Description of the FMS / VMS PROFIBUS connection...

Description of thePROFIBUS connection

FMS / VMS ETAMATIC / ETAMATIC OEM

FA1

Sensors and Systemsfor Combustion Engineering

Table of Contents

Table of Contents

1 HISTORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

1.1 Version History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2 GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

2.1 For Your Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.2 Attention to the German Law on Device Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.3 Validity of these Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3 DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

3.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.2 Physical Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.3 Device Master File GSD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

4 OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

4.1 Connection of the Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4.2 Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.3 Connecting Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154.3.1 PROFIBUS at ETAMATIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154.3.2 PROFIBUS at FMS/VMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.4 Installation Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

5 PARAMETER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

5.1 Systembus-Parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5.2 PROFIBUS-Parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195.2.1 Parameter Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195.2.2 Parameter Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

6 OUTPUT DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

6.1 Output Data Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

6.2 Internal Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256.2.1 Internal Load Output Bytes 0-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256.2.2 Controller Actual Value Output Bytes 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256.2.3 Actual Value Channel 1-5 Output Bytes 4-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.3 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276.3.1 Fault Codes Bytes 14-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276.3.2 Operating Modes Output Bytes 16-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2

Table of Contents

6.4 Direct Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286.4.1 RegisterNo. Output Bytes 18-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286.4.2 Register Value Output Bytes 20-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

6.5 UserDiagnose Bytes 22-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

6.6 O2-Setpoint Bytes 24-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

6.7 Digital Outputs Bytes 26-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

6.8 Oxygen O2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336.8.1 O2-Setpoint Output Bytes 24-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336.8.2 O2-Actual Value Output Bytes 28-29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336.8.3 O2-Measured Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

6.9 Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346.9.1 Value 1 Output Bytes 30-31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346.9.2 Value 2 Bytes 32-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346.9.3 Value 3 Bytes 34-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346.9.4 Value 4 Bytes 36-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346.9.5 Value 5 Bytes 38-39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346.9.6 Value 6 Bytes 40-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346.9.7 Value 7 Bytes 42-43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346.9.8 Value 8 Bytes 44-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356.9.9 Value 9 Bytes 46-47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356.9.10 Value 10 Bytes 48-49 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356.9.11 Register 1-8 Handshake-IN Byte 92. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

6.10 LT1/LT2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366.10.1 O2-Measured Value LT1/LT2 Output Bytes 50-51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366.10.2 Operating mode Bytes 52-53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366.10.3 Faults Bytes 54-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 386.10.4 Warning Bytes 56-59 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 396.10.5 Absolute Pressure LT1 or Inner Resistance Probe LT2 bytes 60-61 . . . . . . . . . . . . . . 406.10.6 Application specific measured value bytes 62-69. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 406.10.7 Reserve Output Bytes 70-77 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

6.11 LSB-Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 416.11.1 Status LSB-Output-Modules Output Byte 78 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 416.11.2 Status PID-Regulator-Digital-Outputs Output Bytes 78-80. . . . . . . . . . . . . . . . . . . . . . 41

6.12 LSB-Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 426.12.1 Status LSB Module Output Byte 81 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 426.12.2 Module 16 Bytes 82-89. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

6.13 LSB Digital Input Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 436.13.1 Module 1-2-13-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 436.13.2 Register Handshake_IN Output Byte 92 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

6.14 NEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 446.14.1 Device Status Output Byte 93 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 446.14.2 Handshake IN Output Byte 94 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 446.14.3 Indication Information Byte 95-105. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 456.14.4 Input Status bytes 106-111. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

3

Table of Contents

7 INPUT DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

7.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 477.1.1 Input Data Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

7.2 Controlword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 507.2.1 Controlword Bytes 0-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

7.3 Analogue value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 517.3.1 Analogue value 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

7.4 Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 537.4.1 Digital Controlword (input-bytes 6-7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 537.4.2 Digital Inputs 1 Bytes 8-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 547.4.3 Digital Inputs 2-Bytes 14-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

7.5 Access to Directly Addressed Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 637.5.1 Register Number Bytes 10-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

7.6 Access to Indirectly Addressed Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 647.6.1 RegisterNo. 1-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 657.6.2 Handshake-OUT Byte 66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

7.7 LSB-Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 677.7.1 Module-11 Bytes 40-47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 677.7.2 Module-6 and 7 Byte 56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 677.7.3 Module-12 Bytes 48-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

7.8 Reserve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 687.8.1 Free Input Bytes 57 - 65 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

7.9 Indirectly Addressed Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

7.10 NEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 697.10.1 Handshake-OUT and Device-No. Byte 67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 697.10.2 NEMS-Device Number Byte 67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 697.10.3 NEMS-Relay 1...16 Bytes 68-69. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 707.10.4 LSB Time Set Byte 70-75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

8 REGISTER TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72

8.1 Special Values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

8.2 Standard Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

9 APPENDIX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87

9.1 NEMS Handshake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

4

1 History

1 History

1.1 Version History

*1) Communication processor - Version K2p001 24.08.01 and GSD-File 663P7N01.gsd

*2) Communication processor - Version K2x001 13.12.01 and GSD-File 663P7N02.gsd

*3) Communication processor - Version K2x001 13.12.01 and GSD-File 663P7N02.gsd

*5) Communication processor - Version K4k001 04.09.03 and GSD-File 663P7N05.gsd

*6) Communication processor - Version K4w001 14.05.04 and GSD-File 663P7N06.gsd

LT1 Version 4V24, LT2 Version 1V30a, FMS/VMS/ETAMATIC Version 4.100 and higher

*8) Communication processor - Version A5f001 11.11.05 and GSD-File 663P7N07.gsd

LT1 Version 4V24, LT2 Version 1V30a, FMS/VMS/ETAMATIC Version 4.100 and higher

**) Future extensions, realization open yet

5

2 General Information


2.1 For Your Safety

In this operating instructions, the following symbols are used as important safety instructions to the user. These symbols appear wherever there is a need for this information in a particular section. It is essential to note and comply with the safety instructions, particularly the warnings.

DANGER!

Indicates possible danger to personnel, particularly with regard to electrical equipment

WARNING!

Indicates possible danger to personnel if the system components are not handled correctly.

CAUTION!

Indicates danger to system components or possible impairment of functionality.

NOTICE!

Contains important additional information for the user concerning the system or system com-ponents and provides helpful tips

Contained in texts that provide information on how to perform tasks.In performing all tasks, the operator is requested to observe all statutory safety regulations and to do everything possible, according to the circumstances, to prevent injury to persons or damage to equipment

6


2.2 Attention to the German Law on Device Safety

The German Law on Device Safety regulates the following:

Note the instructions for use!

Use the device only in compliance with the instructions, which are contained in this document for PROFIBUS (publication no. DLT6100-10-aEN-047).If this document is a supplement, use it only in combination with the basic manuals.

Use the devices only for the purpose described in this documentation.

Used by trained personnel only.

Only persons whose knowledge and training qualifies them to do so, are allowed to operate and service the device . Note the safety provisions of the burner manufacturer.

To be used only in a grounded power line network!

Electrical connection with devices that are not mentioned in this operating instructions - only after consultation with the manufactorers or an authorized expert.

Liability for the function of the device shall be transferred to the owner or user.

Liability for the function of the device shall be borne by the owner or user insofar as the device has been used by persons without the necessary knowledge, has been improperly used, serv-iced or repaired or has been handled in a manner that does not conform to proper use.Modifications to the device render the type approval null and void. Inputs and outputs of the device and associated modules may only be connected as indicated in this manual.

LAMTEC GmbH & Co. KG is not liable for damages occurring as a result of non-compliance with the above instructions. Compliance with the above instructions shall not entail any ex-tension to the warranty and liability provisions of LAMTEC GmbH & Co. KG's terms of sale and delivery.Insofar as reference is made to laws, regulations and standards, the basis for these shall be the law of the Federal Republic of Germany.

7


2.3 Validity of these Instructions

This supplementary manual applies to the PROFIBUS It is only valid in combination with the basic documents of the following devices:

ETAMATIC / ETAMATIC S,

ETAMATIC OEM / ETAMATIC S OEM,

ETAMATIC V / ETAMATIC VS,

Burner Control FA1

the Combustion-Management-System

FMS 4 / FMS 5

and the Fuel and Air Ratio Control

VMS4 / VMS5

in any configuration.

8

3 Description

3 Description

3.1 General

Communication to the PROFIBUS is carried out on a master/slave basis. With the customer side always being considered the master.

LAMTEC burner control units with the PROFIBUS interface offer many advantages in relation to use and integration into a PROFIBUS network:

Configurable processor data module with preconfigured data content or parameters that can be freely set

• Quick transmission of processor values

• Direct reading and writing of inputs and outputs

• Forcing of inputs

• Back-up controller function

• Acyclic services for parameter transfer

3.2 Physical Properties

Interface:cable medium RS485 (copper)

Network:linear bus with active bus termination at both ends.

Transfer medium:shielded dual-wire, twisted cable. The bus cable properties are specified in IEC 61158.The cable type shown below can be used

Cable length:The maximum length of cable is dependent on the master.

DANGER!

Stub cables must be avoided

Baud rates:The baud rate is defined and fixed

Addressing:Addressing is set up using parameter 887.

Example

Wave impedance Ω 135 ... 165 at 3 ... 20 MHz

Operating capacity (pf/m) < 30

Loop impedance (Ω/km) < 110

Wire diameter (mm) > 0.64

Wire cross-section (mm2) > 0.34

9

3 Description

3.3 Device Master File GSD

The DMD is an ASCII text file in which the general and device-specific communication char-acteristics of a PROFIBUS device from the manufacturer of PROFIBUS components can be described using obligatory and optional keywords.

The DMD file describes all important parameters for cyclical communication.

Extract from our DMD file for ETAMATIC:

Vendor_Name = "LAMTECGmbH"Model_Name = "KomProzessor"Revision = "N07"Ident_Number = 0x7364

9.6_supp = 119.2_supp = 193.75_supp = 1187.5_supp = 1500_supp = 11.5M_supp = 1

Module = "Geraet 38 Wort A 56 Wort E" 0xC0, 0x65, 0x77EndModule

NOTICE!

The LAMTEC communications processor only serves PROFIBUS DP (decentralised periph-erals)You can see the current status of the DMD file on the enclosed CD or request it from our Sup-port Hotline on (0049) 06227 6052 33 or by email [email protected]

Fig. 3-1 Display without communications processor

10

3 Description

Fig. 3-2 Selection of a communications processor

Fig. 3-3 Installing the DMD file

11

3 Description

Fig. 3-4 Display with communications processor

12

4 Operation

4 Operation

4.1 Connection of the Interface

The PROFIBUS module is mounted on the top hat rail in the control cabinet. The connection is made using a 9 pin sub-D PB-X1 socket and a 9 pin PB-X2 socket connected to the module.The physical signals of the serial interface conform to RS485 specification.The user is to set up the cables. In doing so, the general cable specifications in accordance with IEC61158 are to be adhered to.

Item number for FMS/VMS 663 R 0401

ETAMATIC 663 R0 401ETA

PB-X1, PB-X2 connection PROFIBUS DP input/output

LED LED1 green: Continuous light in normal operation:Display of operation voltage of the electrically isolated PROFIBUS interface

LED2 green: PROFIBUS Tx-LED to the PROFIBUS master

LED3 yellow: PROFIBUS Rx LED from the PROFIBUS master

LED4 red: shows PROFIBUS transmit/receive switching of the RS-485 driver (Tx enable)

LED5 yellow: shows PROFIBUS status "data exchange":- switched of if: "data exchange"- continuous light if: No "data exchange" (statuses: GET_CONFIG, GET_PARAMETER, or all other statuses

13

4 Operation

4.2 Wiring

When laying cables, the instructions provided by the manufacturer of the master subassembly for laying cables are to be adhered to.

• Cable routing inside buildings (inside and outside the control cabinets)

• Cable laying outside of buildings

• Potential equalisation

• Shielding of cables

• Lengths of cables

NOTICE!

In the technical guidelines "Set Up Guidelines for PROFIBUS DP / FMS" (publisher:PROFI-BUS PNO user organisation) the laying of PROFIBUS cables is described in more detail

14

4 Operation

4.3 Connecting Diagrams

The connection diagrams show LAMTEC burner control units that are connected directly to the communications processor. Further LAMTEC devices (such as NEMS, LT...) must be con-nected to the communications processor by means of the LAMTEC SYSTEM BUS (LSB).

You can find connection plans for this in the documentation on LSB (DLT no. 6059).

4.3.1 PROFIBUS at ETAMATIC

Fig. 4-1 PROFIBUS at ETAMATIC

15

4 Operation

4.3.2 PROFIBUS at FMS/VMS

Fig. 4-2 PROFIBUS at FMS

16

4 Operation

4.4 Installation Notes

To ensure trouble free and reliable functioning of the PROFIBUS interface and thus guarantee communication between the slave and master, please note the following installation instruc-tions:

• Measurement and data cables must be laid separately from control cables:

• Sensor measurement cables must be laid as a shielded cable twisted in pairs.

• Connected contactors, relays, motors etc. must be equipped with an RC protective circuit as stated by the manufacturer:

• The device may not be installed close to strong electric or magnetic fields:

WARNING!

The device is not suitable for installation in explosive areas

CAUTION!

A missing connection could lead to the destruction of the device

WARNING!

The device may only be used in the environment with the permitted type of protection

CAUTION!

In equipment where transient overvoltages can occur, the devices are to be equipped with ad-ditional overvoltage filters or limiters.

CAUTION!

The device contains components subject to ESD

WARNING!

The user must ensure that no inappropriate predetermined measurement values outside of the measurement area are transferred to the controller. If necessary, analogue input values with limiting functions are to be monitored and functions for switching off and safety are to be wired in.

17

5 Parameter

5 Parameter

5.1 Systembus-Parameter

DEV = FMS/VMS, ETAMATIC/ETAMATIC=EM, FA1

DEV BUS Description Default-Values Value Range

845 1 Systembus-Family 1

846 2 LSB-Modules-Occupancy-Configuration 6 With versions *1) ... *5) you may insert a customer specific value from 0 to 5For versions *6) and higher this value must be = 6

847 3 LSB-Device-Number 1

848 4 LSB-Analog-Modules-Input-Output-Range-Configuration

0 see separate description

849 5 reserved 0

18

5 Parameter

5.2 PROFIBUS-Parameter

5.2.1 Parameter Table

DEV = FMS/VMS, ETAMATIC/ETAMATIC OEM, FA1

DEV BUS Description Default Values Description

886 1 reserved 1

887 2 PROFIBUS-Slave-Address

888 3 Behaviour of FMS/VMS/ETAMATIC after an interrupt of the PROFIBUS communi-cation or after disconnecting the Commu-nication Processor.Remark: Parameter 888 is used only for FMS/VMS/ETAMATIC internal. The Communi-cation Processor does not use this parameter.

0 – The input data will be erased after 5 sec. It results in no fault condition and does not switch off burner.1 – After 5 sec. the burner switches OFF due to fault condition.2 – No reaction. The input data still exists > 2 = time-value in [sec] up to the response, which means:a) for even numbers the input data will be erased, it results in no fault condition and does not shut OFF the burnerb) for odd numbers it results in a fault con-dition and the burner switches OFF

889 4 Time-out value of the Com. - Processor in units of 25 ms (after that time the data are set to non valid, time in which no commu-nication via PROFIBUS exists to FMS/VMS/ETAMATIC)

100(100 * 25ms = 2,5s)

0... 65000(x * 25 ms = 0... 1625 s)

890 5 Analog Value1 Configuration 1 0-not configured1-load input2-outside temperature set point3-correction value 14-correction value 25-mixing signal for mixed-firing

891 6 Analog Value2 Configuration 2 0-not configured1-load input2-outside temperature set point3-correction value 14-correction value 25-mixing-signal for mixed-firing

892 7 Analog Value3 Configuration *6) 3 0-not configured1-load input2-outside temperature set point3-correction value 14-correction value 25-mixing signal for mixed-firing

893 8 Analog Value4 Configuration *6) 4 0-not configured1-load input2-outside temperature set point3-correction value 14-correction value 25-mixing-signal for mixed-firing

894 9 reserved

895 10 reserved for customer specific value

19

5 Parameter

5.2.2 Parameter Description

Addressing 887

The PROFIBUS slave address is set with parameter 887.

Time-Out 888/889

The behaviour of the device in the event of bus failure or the bus stopping is regulated using the PROFIBUS parameter 888.The following settings are possible:

Analogue Value 890-893

The content of these variables can be used an analogue input signal. According to the value of parameter 890 in FMS/VMS/ETAMATIC, the firing rate value, the outside temperature, one of the two correction channels or the mixing signal for the mixed combustion to are transferred to FMS/VMS/ETAMATIC used there instead of the value at the input terminal

The analogue values 3 and 4 are only available from the following versions:Communications processor vers. K4w001 14.05.04 and DMD file "663P7N06.gsd“LT1 from version 4V24, LT2 on version 1V30a, FMS/VMS/ETAMATIC from version 4.100

Value Procedure

4 Default value

2...124 Freely selectable value area to set the address

Value Procedure

0 The input data is deleted after 5 seconds. There is no fault shutdown

1 There is a fault shutdown after 5 seconds

2 No reaction. The input data remains present

>2 The value set gives the time in [s], which elapses until there is a reaction.In doing so, the input data is deleted for even figures and no fault shutdown takes place.There is a fault shutdown for uneven numbers

0 Procedure

1 Value is switched off

2 Regular firing rate input

3 Predetermined outside temperature

4 Correction value 1

5 Correction value 2

6 Mixing signal for mixed combustion

20

6 Output Data

6 Output Data

6.1 Output Data Table

NOTICE!

Output data will be transferred from FMS/VMS/ETAMATIC to PROFIBUS master. You have to mask every free bit position in PROFIBUS master, to permit compatibility to new firmware ver-sions.

All unsigned int-Values are transmitted first Byte X: High-Byte, second Byte X+1: Low Byte.

Outputbytes

Data Type Value Range(hex)

Definition Description

0,1 unsigned int 0000...0064 load value load value in%0% = base load100% = max.load

2, 3 unsigned int 0000... 03E7 actual value controller actual value of controller(boiler temperature)

4, 5 unsigned int 0000... 0064 actuator pos. of channel 1 actuator position of channel 1 in%0% = positioning element at low range100% = positioning element at high range Note: The actual values of low/high range are transferred from FMS with the values:KPR_uiMinWert_Kanal_1 and KPR_uiMaxWert_Kanal_1only if the FMS is incrementing the KPR_uiRefreshParameter!

6, 7 unsigned int 0000... 0064 actuator pos. of channel 2 actuator pos. of channel 2 in% (see above)




14, 15 unsigned int 0000 … 03E7 actual fault code indicating the last fault code, resp. the actual fault code

16, 17 unsigned int 0000 … FFFF mode of operation bit pattern of mode of operation

18, 19 unsigned int 2710 … FFFF register-no. after polling of a register value, the response indicates here the register no. (should be com-pared with the original request)

20, 21 unsigned int 0000 … FFFF register-value content value of the register

22, 23 unsigned int 0000 … 0001 user diagnose 0 - data not valid (respect. not actual)1 - data received from the FMS/VMS

*1) 24, 25 unsigned int 0000 … 03E7 O2-setpoint O2-setpoint, value - in a tenth of percent

*1) 26,27 unsigned int 0000 … FFFF digital outputs digital outputs, bit coded

*1) 28,29 unsigned int 0000 … 03E7 O2-actual value O2-actual value, in a tenth of percent

*3) 30, 31 unsigned int 0000 … FFFF Modbus-Register-Value 1 value of Modbus-Register 1 (see input data and appendix A)

*3) 32,33 unsigned int 0000 … FFFF Modbus-Register-Value 2 value of Modbus-Register 2(see input data and appendix A)

*3) 34, 35 unsigned int 0000... FFFF Modbus-Register-Value 3 value of Modbus-Register 3(see input data and appendix A)


21

6 Output Data







*5) 50, 51 unsigned int 0000... FFFF O2 Value LT1 or LT2 O2-value in units of 1/10%

*5)52, 53 unsigned int 0000... FFFF Operating mode of LT1 or LT2

bit-coded value of operating mode of LT1 or LT2, see table below

*5) 54, 55 unsigned int 0000... FFFF Faults states of LT1 or LT2 bit-coded value of fault states of LT1 or LT2, see table below

*5) 56, 57 unsigned int 0000... FFFF Warnings 1 of LT1 or LT2 bit-coded value of warning-word of LT1 or LT2, see table below

*5) 58, 59 unsigned int 0000... FFFF Warnings 2 of LT1 or LT2 bit-coded value of warning-word of LT1 or LT2, see table below

*5) 60, 61 unsigned int 0000... FFFF absolute pressure value of LT1 or internal resistance of probe LT2

absolute pressure value of LT1 in mbar or inter-nal resistance of probe LT2 in units of 0.1 Ohm, the meaning of this LT-value can be selected by parameter 1302 in the LT

*5) 62, 63 unsigned int 0000... FFFF LT1/LT2: Application spe-cific measured value 1

application specific measured value 1. The meaning of this LT-value can be selected by parameter 1303 in the LT







*5) 70, 71 unsigned int 0000... FFFF LT1/LT2: reserved reserved for future expansions


*5) 74, 75 unsigned int 0000 … FFFF

LT1/LT2: reserved reserved for future expansions


*6) 78 unsigned char

00 …. FF Status LSB-Output-Mod-ules and **) PID-Regulator-Analog-Outputs

Status-Bits (0 => Offline, 1 => Online):Bit 0: LSB-Analog-Output-Module-11Bit 1: LSB-Analog-Output-Module-12Bit 2: LSB-Digital-Output-Module-6Bit 3: LSB-Digital-Output-Module-7Bit 4...7: PID-Regulator-Analog-Output. **)


00 ….7F **) Status PID-Regulator-Digital-Outputs

Status-Bits (0 => Offline, 1 =>Online):Bit 0 ... 6: PID-Regulator-Digital-Out. **)

Outputbytes



22

6 Output Data


00 …. FF reserved


00.... F7 Status LSB-Analog-Input-Modules and LSB-Digital-Output-Modules

Status-Bits (0=> Offline, 1 => Online):Bit 0: reservedBit 1: LSB-Analog-Input-Module-14Bit 2: LSB-Analog-Input-Module-15Bit 3: LSB-Analog-Input-Module-16Bit 4: LSB-Analog-Input-Module-1Bit 5: LSB-Analog-Input-Module-3Bit 6: LSB-Analog-Input-Module-13Bit 7: LSB-Analog-Input-Module-14

*6) 82, 83 unsigned int 0000... 03E7 LSB-AnalogInput-Module-16.1

LSB-Analog-Input-Module-16Input-Value 1





*6) 88, 89 unsigned int 0000 … 03E7 LSB-AnalogInput-Module-16.4


*6) 90,91 unsigned int 0000 … FFFF LSB-DigitalInput-Module-1-3-13-14

Bit 0 ... 3: LSB-Digital-Input-Module-1Bit 4 ... 7: LSB-Digital-Input-Module-3Bit 8 ... 11: LSB-Digital-Input-Module-13Bit 12 ...15: LSB-Digital-Input-Module-14


00.... FF Modbus-Register-1...8 Handshake-IN

Modbus-Register Handshake-IN:Bit 0: ModbusReg-1-Data Valid...Bit 7: ModbusReg-8-DataValid


00.... FF NEMS-Device-Status() Bit 0: Device 1 (0 => Offline, 1 => On)...Bit 7: Device 8 (0 => Offline, 1=> On)


NEMS-Hand-shake-IN

NEMS-Handshake-IN NEMS-handshake-INBit 0: NewData (new Message)Bit 1: DeviceNrRead (DeviceNr read)Bit 2: InputStatusValid (InputStatus 2.0 is valid)


00.... FF NEMS-MessageInfo NEMS-MessageInfo-Bits:Bit 0: reserved Bit 1: TimeStamp valid = 1 / not valid = 0Bit 2: Input unstable = 1 / stable = 0Bit 3: Not confirmed = 1 / confirmed = 0Bit 4: Link-Input = 1 / Not a Link-Input = 0Bit 5: FirstValue = 1 / NewValue = 0Bit 6: Arrived = 1 / Gone = 0Bit 7: Process signal = 1 / Fault signal = 0

*6) 96, 97 unsigned int 0001 .... 0400 NEMS-Message-Num Message-Number 1...1024

*6) 98 BCD 01 …. 31 NEMS-Day Message-Time-Stamp Day

*6) 99 BCD 01 …. 12 NEMS-Month Message-Time-Stamp-Month

*6) 100 BCD 00 …. 99 NEMS-Year Message-Time-Stamp-Year

*6) 101 BCD 00 …. 23 NEMS-Hour Message-Time-Stamp-Hour

*6) 102 BCD 00 …. 59 NEMS-Minute Message-Time-Stamp-Minute

*6) 103 BCD 00 …. 59 NEMS-Second Message-Time-Stamp-Second

*6) 104, 105

unsigned int 0000 …. 03E7 NEMS-Millisecond Message-Time-Stamp-Millisecond

Outputbytes



23

6 Output Data

*6) 106, 107

unsigned int 0000 …. FFFF NEMS-Input-Status2 Status2 of Inputs 1-16(Bit 0: Inp.1...Bit 15: Inp.16) of Device-Num. x (selected in Input-Byte 67)

*6) 108, 109

unsigned int 0000 …. FFFF NEMS-Input-Status1 Status1 of Inputs 1-16(Bit 0: Inp.1...Bit 15: Inp.16) of Device-Num. x (selected in Input-Byte 67)

*6) 110, 111

unsigned int 0000 …. FFFF NEMS-Input-Status() Status0 of Inputs 1-16(Bit 0: Inp.1...Bit 15:Inp.16) of Device-Num. x (selected in Input-Byte 67)

Outputbytes



24

6 Output Data

6.2 Internal Load

6.2.1 Internal Load Output Bytes 0-1

Fig. 6-1 data stream of the internal firing rate

The output bytes 0 and 1output the load value in.%. 0% corresponds to base load and 100% corresponds to full load.

6.2.2 Controller Actual Value Output Bytes 2-3

Fig. 6-2 data stream of the internal load

The output bytes 2 and 3In d output the controller’s actual value (boiler temperature). The unit of the output value depends on the settings of parameter 809:

Input bytes 2, 3 (p. ex. in digit)

Value HEX Value% Description

0000 0% base load

0064 100% full load

Parameter 809 = 0 → digit

= 1 → °C

= 2 → bar

Value HEX Value digit

0000 0 min.

03E7 999 max.

25

6 Output Data

6.2.3 Actual Value Channel 1-5 Output Bytes 4-13

Fig. 6-3 Data flow of the internal load

The actual percentage value of the channels 1... 5 is given in the output bytes 4.... 13. Here, 0% corresponds to the lower area limit and 100% to the upper area limit for DPS out-puts. It depends on the configuration for upstream outputs (see table).

Output bytes 4.... 13

Output bytes

Chan-nel

Value HEX

Value% TPS-Output Continuous Output

0...20 mA 0...20 mA

4,5 1 0000 0 lower 0mA 4mA

4,5 1 0064 999 upper 20mA 20mA

6,7 2 0000 0 lower 0mA 4mA

6,7 2 0064 999 upper 20mA 20mA

8,9 3 0000 0 lower 0mA 4mA

8,9 3 0064 999 upper 20mA 20mA

10,11 4 0000 0 lower 0mA 4mA

10,11 4 0064 999 upper 20mA 20mA

12,13 5 0000 0 lower 0mA 4mA

12,13 5 0064 999 upper 20mA 20mA

26

6 Output Data

6.3 Display

6.3.1 Fault Codes Bytes 14-15


The current or last fault code is displayed in the output bytes 14 and 15. A distinction is made to whether the fault code is given by the main processor or from the watchdog processor as follows.10000 was added to the fault code when given by the main processor.

A pending fault is shown by the operation mode (AB 16,17) in bit 9 (0x0200).

6.3.2 Operating Modes Output Bytes 16-17

Operating Modes bytes 16,17


The output bytes 16 and 17 show the operating mode of the connected device.The operating modes are coded by bit pattern.

Fault code Error message Processor

211 H211 Main processor fault no. 211

10211 U211 Watchdog processor fault no. 211

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 HEX Description

X 0x0001 Power ON

X 0x0002 OFF

X 0x0004 Ready

X 0x0008 Pre ventilation

X 0x0010 Start to move to igni-tion position

X 0x0020 Ignition

X 0x0040 Base load

X 0x0080 Control / regulate

X 0x0100 Post ventilation

X 0x0200 Fault

X 0x0300 reserved

X 0x0400 reserved

X 0x1000 O2 – Setting

X 0x2000 Parameterisation

X 0x4000 Setting

X 0x8000 Clear memory

27

6 Output Data

Bit-no. 10-15 are to take out. These bits are used for representation of sub-modes(i.e.: Adjustment).You must highlight the relevant bits when you analyse the read data. This prevents customers to use a new version without any changes by the customer after LAMTEC has enhanced func-tionality. You must set all bits to ZEROS equivalently.

6.4 Direct Register

Fig. 6-6 Direct register data flow

6.4.1 RegisterNo. Output Bytes 18-19

If a register is read in via the input data, the register number that has been read in appears in the output bytes 18 and 19 as an answer. This output must now be compared to the number read in. Only once the value output corresponds to the register number entered does the reg-ister value in the output bytes 20 and 21 also correspond to the desired contents.The respective processes are carried out asynchronously. For this reason, it can take some time until the corresponding response is transferred (see also description of the input bytes 10 and 11).

Extract from the register table of the FMS/VMS/ETAMATIC

Decimal register no. Hexadecimal register no.

Designation Description

30075 757B uiDigitalIn Digital input signals

30105 7599 ucAktBrennstoff Current curve set selection 0…7

30122 75AA Akt_sollwert Burner firing rate controller setpoint

50100 C3B4 uiFlammIntensitaet Flame intensity

30004 7534 uiKorrSollwertK1 Channel 1 setpoint

30010 753A uiKorrSollwertK2 Channel 2 setpoint



30028 754C uiKorrSollwertK5 Channel 5 setpoint

28

6 Output Data

6.4.2 Register Value Output Bytes 20-21

In the output bytes 20 and 21, the content for the register numbers given in the output bytes 18 and 19 is displayed.

WARNING!

For safety reasons, you must check the following:The register number of the requested number must also be contained in the output bytes 18 and 19. Only then does the register value in the output bytes 20 and 21 also correspond to the contents of the desired register.

6.5 UserDiagnose Bytes 22-23


In the output bytes. 22 and 23 is shown if the communication between the communications processor and the device (FMS / VMS / ETAMATIC / FA1) is functioning. If no communication is possible between the components, this is displayed with the value 0x0000 in this field. If communication is functional, the value 0x0001 is displayed in this field.

Output bytes 22, 23

6.6 O2-Setpoint Bytes 24-25

see chapter 6.8.1 O2-Setpoint Output Bytes 24-25

Value (HEX) Communication

0x000 No

0x001 Yes

29

6 Output Data

6.7 Digital Outputs Bytes 26-27


In the output bytes 26 and 27, the digital outputs from the devices are given in bit-coded form.

(output-bytes 26, 27)

Source of bit 10 0x0200 (ignition position reached) Logic AND from KPR_uiSynchron:

Source of Bit 11 0x0400 (high fire position reached) Logic AND from KPR_uiSynchron:

Source of Bit 12 0x0800 (manual operation) Logic OR from KPR_uiAcHandmodus:

13 12 11 10 9 8 7 6 5 4 3 2 1 0 HEX Description

X 0x0001 Oil valve

X 0x0002 Ignition valve

X 0x0004 OIL / GAS

X 0x0008 Pre-ventilation finished

X 0x0010 Gas valve 1

X 0x0020 Ignition transformer


X 0x0080 Fault relay

X 0x0100 Fan ON

X 0x0200 Ignition position reached

X 0x0400 High fire position reached

X 0x0800 Manual given load

X 0x1000 Curve set changing

X 0x2000 Mixed combustion relays

PQ_ZP_HP 0x0001

PQ_ZP_UE 0x0002

PQ_GL_HP 0x0004

PQ_GL_UE 0x0008

0x0001 Compound regulator adjustment via front plate

0x0002 O2 adjustment via front plate

0x0004 Given load under control mode operation via front plate

0x0100 Given load for compound regulator adjustment by Remote Software

0x0200 Given load for O2 adjustment by Remote Software

0x0400 External manual given load


0x1000 Manual given load under control mode operation by Remote Software

30

6 Output Data

Output-bytes 26, 27 VMS




13 12 11 10 9 8 7 6 5 4 3 2 1 0 HEX Description

X 0x0001 Ignition position HP

X 0x0002 Fault HP

X 0x0004 Mixed combustion Fuel A release

X 0x0008 Mixed combustion Gas release

X 0x0010 Fault ÜP


X 0x0040 Ignition position ÜP

X 0x0080 Mixed-combustion oil release

X 0x0100 Burner ON





X 0x2000 Mixed-combustion relays

PQ_ZP_HP 0x0001 Ignition position main processor (HP) reached

PQ_ZP_UE 0x0002 Ignition position watchdog processor (ÜP) reached

PQ_GL_HP 0x0004 High fire position main processor reached

PQ_GL_UE 0x0008 High fire position watchdog processor reached









31

6 Output Data

Output-bytes 26, 27 ETAMATIC




13 12 11 10 9 8 7 6 5 4 3 2 1 0 HEX Description

X 0x0001 Oil valve

X 0x0002 Ignition valve

X 0x0004 OIL / GAS

X 0x0008 Pre-ventilation finished


X 0x0020 Ignition transformer


X 0x0080 Fault relay

X 0x0100 Fan ON





X 0x2000 reserved

PQ_ZP_HP 0x0001 Ignition position main processor (HP) reached

PQ_ZP_UE 0x0002 Ignition position watchdog processor (ÜP) reached

PQ_GL_HP 0x0004 High fire position main processor reached

PQ_GL_UE 0x0008 High fire position watchdog processor reached









32

6 Output Data

6.8 Oxygen O2

6.8.1 O2-Setpoint Output Bytes 24-25


In the output bytes 24, 25, the O2 setpoint of the devices is displayed in tenths of a percent if an O2 controller is active.

Output bytes 24, 25

6.8.2 O2-Actual Value Output Bytes 28-29


In the output bytes 28, 29, the O2 setpoint of the devices is displayed in 1/100ths of a percent if an O2 controller is active.

From communications processor vers. K2p001 from 24/08/01 and DMD file 663P7N01.gsd

NOTICE!

The O2 setpoint must be initialised by the O2 analyser on the LSB (LAMTEC SYSTEM BUS). The O2 setpoint is read by the FMS/VMS/ETAMATIC, however it is not initialised.

6.8.3 O2-Measured Value


O2 measured value in 1/10 percent

These values are only available if an O2 analyser (LT1 or LT2) is connected via LAMTEC SYS-TEM BUS. The meaning of some values differs depending on whether and LT1 or LT2 is con-nected.

Value (%) Value (hex) Description

0 0000 min

2091 0001 20.9 vol.% O2

999 03E7 max.

33

6 Output Data

6.9 Register

Fig. 6-12 Data flow of indirectly addressable registers

6.9.1 Value 1 Output Bytes 30-31

If a register number is entered into the output bytes 16.... 35, then the values from the corre-sponding registers are given here, in output bytes 30... 49.

6.9.2 Value 2 Bytes 32-33

see chapter 6.9.1 Value 1 Output Bytes 30-31











34

6 Output Data





6.9.10 Value 10 Bytes 48-49


6.9.11 Register 1-8 Handshake-IN Byte 92

The validity bit for registers 1 to 8 is set in this byte.

NOTICE!

Here, up to 10 of the numerous indirectly addressable registers can be entered (for register list, see appendix A) and their contents can be read in the corresponding output data byte 30...49.

35

6 Output Data

6.10 LT1/LT2


6.10.1 O2-Measured Value LT1/LT2 Output Bytes 50-51

see chapter 6.9.3 Value 3 Bytes 34-35

6.10.2 Operating mode Bytes 52-53

The operating mode of the LT1 will be displayed in output byte 52, 53. The operating mode is bit-coded, combinations of several bits are possible.

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 HEX Description

X 0x0001 Measurement

X 0x0002 Calibration

X 0x0004 Maintenance

X 0x0008 Heating active

X 0x0010 Cold start

X 0x0020 Standby

X 0x0040 At least one warning active

X 0x0080 At least one fault active

X 0x0100 Manual calibration active

X 0x0200 reserved

X 0x0400 reserved

X 0x0800 reserved

X 0x1000 Limit value 1 active




36

6 Output Data

The operating mode of the LT2 will be displayed in output byte 52, 53. The operating mode is bit-coded, combinations of several set bits are possible.

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 HEX Description

X 0x0001 Measurement

X 0x0002 Calibration

X 0x0004 Maintenance

X 0x0008 reserved

X 0x0010 Cold start

X 0x0020 Standby

X 0x0040 At least one warning active

X 0x0080 At least one fault active

X 0x0100 reserved

X 0x0200 reserved

X 0x0400 reserved

X 0x0800 reserved





37

6 Output Data

6.10.3 Faults Bytes 54-55

The faults are bit-coded, combination of several set bits are possible.

* Parameter 51 can be used to read-out the probe current at the last calibration.

Output bytes 54 and 56 display LT errors. The faults are bit-coded, combinations of several sets are possible.

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 HEX Description

0x0000 No warning / fault active

X 0x0001 Probe defective

X 0x0002 Flow throughput to low Is < 200 mA

X 0x0004 Failure vacuum pressure (measuring gas pump)

X 0x0008 Defective probe heater

X 0x0010 Probe broken wire

X 0x0020 Current input of pump too high

X 0x0040 Probe: no constant current (dI/dT is not small enough)

X 0x0080 Fault test gas (check with test gas failed)

X 0x0100 Probe dynamic is missing

X 0x0200 Dirty pre-filter (sintered metal preliminary filter dirty)

X 0x0400 Error analog output

X 0x0800 Error parameters

X 0x1000 Error analog inputs

X 0x2000 Error O2-controller (see parameter 4002)

X 0x4000 provided for expansions

X 0x8000 provided for expansions

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 HEX Description

X 0x0001 Probe voltage <- 20 mV

X 0x0002 Probe heating defective (heat-ing current < 200 mA)

X 0x0010 Wire break in probe / probe defective (Ri too high)

X 0x0100 Probe dynamics missing

X 0x0400 Fault in analogue outputs

38

6 Output Data

6.10.4 Warning Bytes 56-59

The warnings of the LT1 will be displayed in the output bytes 56, 57 and in the output bytes 58, 59. The warnings are bit-coded, combinations of several bits are possible.

Output-bytes 56, 57 (Warnings 1-16)

*at the probe current, at the last calibration

** Option in course of preparation

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 HEX Description

0x0000 No warning

X 0x0001 Probe heating control defec-tive, heating with fixed volt-age

X 0x0002 Dirty pre-filter-heating (filter SEA blocked)

X 0x0004 Flow throughput too low, Is<260 mA (par 51)

X 0x0008 O2-sensor well-worn -> must be replaced

X 0x0010 Leakage of flue gas piping

X 0x0020 Defective MEV-heating

X 0x0040 Defective pre-filter heating

X 0x0080 n.n.

X 0x0100 Pressure at measuring point outside the permissible range (too high/too low)

X 0x0200 Temperature at measuring point outside the permissible range (too high/too low)

X 0x0400 Error analogue output

X 0x0800 Parameter error

X 0x1000 Error analogue input

X 0x2000 Error O2-controller (see parameter 4002)

X 0x4000 Probe current limit active

X 0x8000 Line voltage too high or too low

39

6 Output Data

Output-bytes 58, 59 (Warnings 17-32)

6.10.5 Absolute Pressure LT1 or Inner Resistance Probe LT2 bytes 60-61

6.10.6 Application specific measured value bytes 62-69

Special measured value in the Lambda transmitter, which is freely configurable.

The measured value is given on the display.

Four measured values can be freely configured

NOTICE!

These values are only available if an O2 analyser (LT1 or LT2) is connected via LAMTEC SYS-TEM BUS. The meaning of some values differs depending on whether and LT1 or LT2 is con-nected.

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 HEX Description

X 0x0001 Running time definition of flue gas pump active, measuring value deviations possible

X 0x0002 No constant probe current while calibration

X 0x0004 Value of analogue input 1 too high/low




X 0x0040 Configuration error analogue outputs

X 0x0080 Service warning 1

X 0x0100 Service warning 2

X 0x0200 Probe dynamic is missing

X 0x0400 Probe dynamic test activated

X 0x0800 reserved

X 0x1000 reserved

X 0x2000 reserved

X 0x4000 reserved

X 0x8000 reserved

Bytes Description

62, 63 Measured value 1




40

6 Output Data

6.10.7 Reserve Output Bytes 70-77

Bytes reserved for future LT expansions

6.11 LSB-Module

Fig. 6-14 data stream LSB module

6.11.1 Status LSB-Output-Modules Output Byte 78

Fig. 6-15 Data flow recognition of LSB module

The master uses output byte 78 to recognise whether LSB analogue output modules 11 and 12 and the LSB digital output modules 6 and 7 on the LAMTEC SYSTEM BUS are connected.

6.11.2 Status PID-Regulator-Digital-Outputs Output Bytes 78-80

6 5 4 3 2 1 0 Description Address

X Analogue output module 11 43

X Analogue output module 12 47

X Digital output module 6 23

X Digital output module 7 27

41

6 Output Data

6.12 LSB-Output Module

6.12.1 Status LSB Module Output Byte 81

Fig. 6-16 Data flow of the LSB Modules’ recognition

The device master recognises with output byte 81, wether LSB analogue input modules 14, 15 and 16 and LSB digital input modules 1, 3, 13 and 14 are connected to LAMTEC SYSTEM BUS.

6.12.2 Module 16 Bytes 82-89

Fig. 6-17 LSB data flow - PROFIBUS

Corresponding to this, the process with the values at analogue inputs 2,3 and 4 is as follows:

This process provides 4 additional analogue inputs for the PROFIBUS master.

7 6 5 4 3 2 1 0 Description Address

X reserved

X LSB-Analog-Input-Module 14 55



X LSB-Digital-Input-Module 1 3




Fig. 6-18 Current output

The analogue value that is present at analogue input 1 of the LSB analogue input mode with the LSB address 63 is written in the out-put bytes 82 and 83 and then transferred to the PROFIBUS master.

Analogue input Analogue output bytes

1 82,83

2 84,85

3 86,87

4 88,89

42

6 Output Data

6.13 LSB Digital Input Modules

Fig. 6-19 data stream LSB module

6.13.1 Module 1-2-13-14

• The four Input-Bits of LSB-Digital-Input-Module-1 (LSB-Module-address 3) are sent to the Bits 0 ... 3 of this value.




6.13.2 Register Handshake_IN Output Byte 92

see chapter 6.11 LSB-Module

43

6 Output Data

6.14 NEMS

Fig. 6-20 NEMS data flow

6.14.1 Device Status Output Byte 93

The device status is updated on an ongoing basis and displays which NEMS devices are ac-tive on the bus.

6.14.2 Handshake IN Output Byte 94

It shows all specified data of a new message and is updated via a handshaking from the com-munication processor. Handshaking-Flowchart for the Message-Window between communication processor (KP) and PROFIBUS-Master (PM):

NOTICE!

Time-out:A new message in the Message-Window (NewData = 1) must be read by the PROFIBUS-Master (PM) before 10 sec. have been passed, otherwise the possibly following messages are cleared in the NEMS-Devices, until this message is read by the PROFIBUS-Master (PM).

Handshake Bit:NewData

Handshake Bit:DataRead

Source: KP (OB 94 Bit 0) Source: PM /(IB 67 Bit 4)

0 0 Normal state(KP can write a new message into the Message-Window)

1 0 KP has written a new Message into the Message-Window (Output bytes 95 ... 105) and sets then NewData = 1

1 1 PM sets DataRead = 1

0 1 PM reads the new message from the Message-Window (Out-put bytes 95 ... 105); KP sets NewData = 0

0 0 When PM has read the complete message, then PM checks if NewData = 0 and if yes it sets DataRead = 0

44

6 Output Data

6.14.3 Indication Information Byte 95-105

Here, all specified data of a new indication is displayed and updated by the communications processor by means of hand shaking.

6.14.4 Input Status bytes 106-111

If the Handshake-IN-Bit2 (InputStatusValid) is set, in the NEMS-Input-Status-Window the cur-rent status of the 16 NEMS-Inputs of the NEMS-Device (selected in Input byte 67) is shown with the following coding and is updated continuously:Coding of NEMS-Input-Status2...0 (bit 0: NEMS-Input 1...Bit 15: NEMS-Input 16):

Example: NEMS-Input-Status2 = 0x0002, NEMS-Input-Status1 = 0x0000, NEMS-Input-Status0 = 0x0003:

NEMS-Input1: Fault-State-Input is active NEMS-Input2: Process-State-Input is active

Handshaking-Flowchart for the NEMS-Input-Status-Window between communication processor (KP) and PROFIBUS-Master (PM):

Handshake bit:DataRead

96 Indication no.

97 Indication no.

98 Day

99 Month

100 Year

101 Hour

102 Minute

103 Second

104 Millisecond

Output bytes Input Status

106-107 Input-Status-2



Status2 Bit x Status1 Bit x Status0 Bit x Status of the related NEMS-Input x

0 0 0 Process-State-/Fault-State-Input is not active

0 0 1 Fault-State-Input is active

0 1 0 Input bypassed and Input is not active

0 1 1 Input bypassed and Input is active

1 0 0 Input unstable

1 0 1 Process-State-Input is active

1 1 0 reserved

1 1 1 reserved

45

6 Output Data

WARNING!

The data in the NEMS-Input-Status-Window are only valid if:GeräteNrRequest = 0 and GeräteNrRead = 0 and InputStatusValid = 1, because only then the data in the NEMS-Input-Status-Window relate to the device which is selected in Input-Byte 67.

If there are messages waiting in the Message-Window (New Data = 1), the InputStatusValid-Bit will be held to = 0, if this device is currently selected in Input-Byte 67, to guarantee the con-sistency of the data.

The Handshake-Protocol is not time-dependent, this means that no waiting loops have to be inserted between the different states of the flowchart above.

HandshakeBit:GeräteNrRequest

HandshakeBit:GeräteNrRead

HandshakeBit:InputStatusValid

Statusof the related NEMS-Input x

Source: PM IB 67 Bit 5 Source: KP OB 94 Bit 1 Source: KP OB 94 Bit 2

0 0 1 Data in NEMS-Input-Status-Window are valid (Output bytes 106 ... 111)

1 0 1 PM has selected a new device in Input-Byte 67 and sets then DeviceNrRequest = 1

1 1 0 KP sets InputStatusValid = 0KP reads new Device-Num. from Input-Byte 67 and sets then DeviceNumRead = 1

0 1 0 PM wait till DeviceNumRead = 1 and sets then DeviceNrRequest = 0

0 0 0 KP sets DeviceNum.Read = 0

0 0 1 Data in NEMS-Input-Status-Window are validKP writes continuously the current NEMS-Input-Status (of the device selected in Input-Byte 67) into the Out-put bytes 106...111

46

7 Input Data

7 Input Data

7.1 Overview

7.1.1 Input Data Table

NOTICE!

The PROFIBUS master sends the input data to FMS/VMS/ ETAMATIC. All unused bit items must be filled with zeros to enable compatibility with new versions of firmware.

Fig. 7-1 Burner control unit data flow entry

Input-Bytes Data-Type Value Range(Hexadecimal)


0, 1 unsigned int 0000.... 00FF Control word marking of these values which will be transmit-ted to the FMS/VMS/ETAMATIC respectively for what these are used

2, 3 unsigned int 0000.... 03E7 Analog-Value1 see following explanation below

4, 5 unsigned int 0000.... 03E7 Analog-Value2 see following explanation below

6, 7 unsigned int 0000.... 00FF DigitalControl word marking of relevant bits of the digital inputs

8, 9 unsigned int 0000.... 00FF DigitalInputs definition of the non safety relevant input ter-minals via the Bus

10, 11 unsigned int 2710.... FFFF RegisterNo to read and write the FMS/VMS/ETAMATIC-register variables with register no.xxxx

12, 13 unsigned int 0000.... FFFF reserved

*2) 14, 15 unsigned int 0000 …. FFFF DigitalInputs-2 Curve set selection and FAT_Standby etc.

*3) 16, 17 unsigned int 0000 …. 20CF Modbus-RegisterNo.1 Modbus-Register-Value 1 output, in output data bytes 30, 31 (see Appendix A)





*3) 26,27 unsigned int 0000 …. 20CF Modbus-RegisterNo.6 Modbus-Register-Value 6 output, in output data bytes 40, 41 (see Appendix A)



47

7 Input Data



*6) 36, 37 unsigned int 0000.... 03E7 Analog-Value3 see description below

*6) 38, 39 unsigned int 0000.... 03E7 Analog-Value4 see description below

*6) 40, 41 unsigned int 0000.... 03E7 LSB-Analog-Output-Module-11.1

LSB-Analog-Output-Module-11Output 1















*6) 56 unsigned char 00.... FF LSB-Digital-Output-Module-6 and -7

Bit 0 ... 3: LSB-Digital-Output-Module-6Bit 4 ... 7: LSB-Digital-Output-Module-7

*6) 57 unsigned char 00.... FF **) PID-Regulator-Dig-ital-Outputs

see description below

*6) 58, 59 unsigned int 0000.... 03E7 **) PID-Regulator-Anal-ogOutput-1








*6) 66 unsigned char 00.... FF Modbus-Register-1 ... 8 Handshake-OUT

Modbus-Register Handshake-OUT:Bit 0: ModbusReg-1-Request...Bit 7: ModbusReg-8-Request

*6) 67 unsigned char 01.... 38 NEMS-Handshake-Out and NEMS-Device-Num. from Inputstatus Window

NEMS-Device-Num. from Inputstatus-Win-dowsBit 0 ... 3: NEMS-Device-Num. 1 ... 8NEMS-Device-Num. selection of Input-Status in NEMS-Input-Status-Window.NEMS-Handshake-Out:Bit 4: DataRead (new Message reading)Bit 5: DeviceNumRequest (NEMS-Input-Sta-tus Request of another DeviceNum.)



48

7 Input Data

*6) 68, 69 unsigned char 0000.... FFFF NEMS-Relais 1 ... 16 Bit 0: NEMS-Relays 1 DeviceNo. 1 Family 1Bit 1: NEMS-Relays 2 DeviceNo. 1 Family 1Bit 2: NEMS-Relays 1 DeviceNo. 2 Family 1Bit 3: NEMS-Relays 2 DeviceNo. 2 Family 1Bit 4: NEMS-Relays 1 DeviceNo. 3 Family 1Bit 5: NEMS-Relays 2 DeviceNo. 3 Family 1Bit 6: NEMS-Relays 1 DeviceNo. 4 Family 1Bit 7: NEMS-Relays 2 DeviceNo. 4 Family 1Bit 8: NEMS-Relays 1 DeviceNo. 5 Family 1Bit 9: NEMS-Relays 2 DeviceNo. 5 Family 1Bit 10: NEMS-Relays 1 DeviceNo. 6 Family 1Bit 11: NEMS-Relays 2 DeviceNo. 6 Family 1Bit 12: NEMS-Relays 1 DeviceNo. 7 Family 1Bit 13: NEMS-Relays 2 DeviceNo. 7 Family 1Bit 14: NEMS-Relays 1 DeviceNo. 8 Family 1Bit 15: NEMS-Relays 2 DeviceNo. 8 Family 1

*6) 70 BCD 01.... 31 LSB-Time setting NEMS-Day in BCDNEMS-Month in BCDNEMS-Year in BCDNEMS-Hour in BCDNEMS-Minute in BCDNEMS-Second in BCD



49

7 Input Data

7.2 Controlword

Fig. 7-2 Input of the burner control device

7.2.1 Controlword Bytes 0-1

The bit-orientated controlword defines, which of the input values are sent to FMS/VMS/ETA-MATIC. The values of the input bytes are read and transferred not before the corresponding bit is set.

Control word (bytes 0, 1)

Bit 3 and Bit 11-15 are currently not in used (reserved)

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

X X X X X X X X X X

Bit Value (HEX) Description EB

0 0001 Analogvalue1, will be transmitted to FMS/VMS/ETAMATIC 2, 3


2 0004 The value of the variable RegisterNo, will be transmitted to FMS/VMS/ETAMATIC

10, 11

3 0008 reserved

4 0010 The evaluation of bit 0...3 in DigitalInput2 (Input bytes 14, 15):- curve sets 1...4 will be transmitted to FMS/VMS/ETAMATIC

14, 15

5 0020 The evaluation of bit 4...7 in DigitalInput2 (Input bytes 14, 15):- curve sets 5...8 will be transmitted to FMS/VMS/ETAMATIC

14, 15

6 0040 The evaluation of bit 8...11 of DigitalInput2 (Input bytes 14, 15):- O2-Controller ON/OFF- CO-Controller ON/OFF- Oil pump ON/OFFare transferred to the FMS/VMS.

14, 15

7 0080 The evaluation of bit 8...11 of DigitalInput2 (Input bytes 14, 15):- FAT_Standby- FAT_Continuous ventilatingare transferred to the FMS or- VMS Continuous ventilatingare transferred to the VMS

14, 15



10 0400 The edge 0 -> 1 will set the LSB-Time of the Inputbytes 58...63 as new LSB-System-Time, see description below

70....75

11 0800 reserved

12 1000 reserved

13 2000 reserved

14 4000 reserved

15 8000 reserved

50

7 Input Data

Example:The following information is to be transferred:Analogue value -1Analogue value -2Register variable with device register no.

The hexadecimal value that is transferred in this example is 0113.

7.3 Analogue value

7.3.1 Analogue value 1-4

Fig. 7-3 Data flow of analogue inputs

Control word assignment (input byte 0, 1)

Analogue value -1 (input bytes 2, 3)

The content of these variables can be used an analogue input signal.

In PROFIBUS Parameter 890, the value that is transferred to FMS/VMS/ETAMATIC is set:0 >> value off1 >> regular firing rate input2 >> predetermined outside temperature3 >> correction value 14 >> correction value 25 >> mixing signal for mixed combustion

This value is then used at the FMS/VMS/ETAMATIC instead of the signal at the input terminal.



In PROFIBUS Parameter 891, the value that is transferred to FMS/VMS/ETAMATIC is set:0 >> value off1 >> regular firing rate input2 >> predetermined outside temperature

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

X X X X

Bit Value (HEX) Description

0 0001 Analogue value -1 is transferred


4 0010 The curve sets 1...4 are transferred

8 0100 Analogue value 3 is transferred

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

X X X X

Bit Value (HEX) Description





51

7 Input Data

3 >> correction value 14 >> correction value 25 >> mixing signal for mixed combustion










NOTICE!

If the FMS/VMS/ETAMATIC is set up in such a way that several analogue values are used for the same analogue value, the further identical analogue values are automatically ignored

NOTICE!

The analogue values 3 and 4 are only available from the following versions:Communications processor version K4w001 15.05.04 and DMD file 663P7N06.gsdLT1 from version 4V24, LT2 from Version IV30aFMS/VMS/ETAMATIC from version 4.100

52

7 Input Data

7.4 Digital Inputs

Fig. 7-4 Input of the burner control device

7.4.1 Digital Controlword (input-bytes 6-7)

The bits of the digital inputs that are used (input bytes 8, 9) are defined using this word. The control word is coded along the same lines as the coding of the digital inputs.

Example 1:Fault releasing is carried out by means of the bus connection.

The hexadecimal value is 0004

Bit 2 of the digital control word is set to "1".Now the value from bit 2 (here "1") of the digital input word (input bytes 8, 9) is read off.If the signal "0" is present at terminal "3" of the FMS, a fault release is triggered.

Example 2:Die external ignition position acknowledgement, high firing rate acknowledgement, setpoint changeover and recirculation "ON" are to be given by the BUS:

The hexadecimal value is 4C20

The bits 5, 11 and 14 of the digital control word must be set to "1".

Now the values from the bits 5, 11 and 14 (each "1" here) of the digital input words (input bytes 8, 9) are read off.

The predefined actions can be carried out.

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

X

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

X X X

53

7 Input Data

7.4.2 Digital Inputs 1 Bytes 8-9

Digital Inputs ETAMATIC/ETAMATIC S (input bytes 8, 9)

The input bytes 0, 6 and 11 are not used (reserved).

NOTICE!

If the bus presetting is marked with "No", it is an input with safety relevant functions. The pre-setting via BUS will be ignored. If the bus presetting is marked with "Yes", it is an input without safety relevant functions. If the terminal has a signal, the BUS presetting will be ignored (OR)

NOTICE!

Fault release is edge-triggered. Only a change from 0 to 1 triggers the fault release.

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

X X X X X X X X X X X X X

Position (bit-no.)

Bit pattern (HEX)

Terminal Input-no. FMS/ETAMATIC

Description Trans-mission via BUS

0 0001 reserved Yes

1 0002 58 Burner "ON" Yes

2 0004 57 Fault release Yes

3 0008 56 Control release No

4 0010 55 Safety interlock chain gas Yes

5 0020 54 Recirculation "ON" */ pilot flame

* If you want to control the pilot flame flame with terminal 54 and recirculation ON with PROFIBUS: Function : 788 set to 1 (pilot flame on terminal 54) 762 set to 1 setzen (recirculation ON via PROFIBUS)As long as the recirculation ON bit in PROFIBUS control word 6,7 is not set to 1, recirculation ON remains set to 1 internally.As soon as the recirculation On bit recirculation ON bit 0x0020 in PROFIBUS control word 6,7 is set, re-circulation can be spre-set in bit 0x0020 in PROFIBUS byte 8,9.You may not use this function in a security relevant context.

Yes / No

6 0040 reserved

7 0080 53 Flame signal No

8 0100 52 Safety interlock chain boiler No

9 0200 51 Safety interlock chain oil No

10 0400 50 Setpoint switching Yes

11 0800 reserved

12 1000 48 Air pressure monitor No

13 2000 47 Gas pressure > min No

14 4000 46 External ignition position acknowledge-ment

Yes

15 8000 49 Fuel selection Yes

54

7 Input Data

Digital Inputs ETAMATIC OEM/ETAMATIC S OEM (input bytes 8, 9)


NOTICE!


NOTICE!


15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0


Position (bit-no.)

Bit pattern (HEX)



0 0001 reserved



3 0008 56 Control release Yes

4 0010 55 Safety interlock chain gas No

5 0020 54 Gas pressure max / pilot flame No

6 0040 reserved


8 0100 52 Safety interlock chain boiler No



11 0800 reserved


13 2000 47 Gas pressure > min leakage test No

14 4000 46 Oil pressure min atomiser air pressure No


55

7 Input Data

Digital Inputs ETAMATIC V / ETAMATIC VS (input bytes 8, 9)

The input bytes 0, 4, 6, 9 and 11....14 are not used (reserved).

NOTICE!


15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

X X X X X X X X

Position (bit-no.)

Bit pattern (HEX)



0 0001 reserved

1 0002 58 Burner "ON" / boiler thermostat Yes

2 0004 57 Pre-ventilation Yes


4 0010 reserved

5 0020 54 Recirculation "ON" Yes

6 0040 reserved


8 0100 52 Gas (curve set 1) Yes

9 0200 reserved Yes


11 0800 reserved

12 1000 reserved

13 2000 reserved

14 4000 reserved

15 8000 49 Oil (curve set 2) Yes

56

7 Input Data

Digital Inputs Burner Control FA1(input bytes 8, 9)


NOTICE!


15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0


Position (bit-no.)

Bit pattern (HEX)



0 0001 reserved

1 0002 58 Burner "ON" / boiler thermostat Yes


3 0008 56 Pre-ventilation suppression Yes


5 0020 54 Gas pressure max No

6 0040 reserved


8 0100 52 Safety interlock chain general No



11 0800 reserved


13 2000 47 Gas pressure > min No

14 4000 46 Oil pressure min / atomiser air pressure No


57

7 Input Data

Digital Inputs FMS (input-bytes 8, 9)

NOTICE!


NOTICE!


15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

X X X X X X X X X X X X X X X XX

Position (bit-no.)

Bit-pattern (HEX)

Terminal Input no. FMS/ETAMATIC


0 0001 1 Pre-ventilation rejection Yes


2 0004 3 Fault reset * Yes



5 0020 6 Recirculation "ON" / oil pressure > min Yes

6 0040 7 Gas pressure < max / pilot flame No


8 0100 35 boiler safety interlock chain No



11 0800 71 Extern. high fire posit. acknowledgement Yes


13 2000 73 Gas pressure < min No

14 4000 74 Extern. ignition posit. acknowledgement Yes


58

7 Input Data

Digital Inputs VMS (input-bytes 8, 9)

NOTICE!

If the bus presetting is marked with "No", it is an input with safety relevant functions. The pre-setting via BUS will be ignored. If the bus presetting is marked with "Yes", it is an input without safety relevant functions. If the terminal has a signal, the BUS presetting will be ignored (OR).

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

X X X X X X X X X X X X X X X X

Position (bit-no.)

Bit-pattern (HEX)

Terminal Input no. FMS/ETAMATIC


0 0001 1 Curve set no. 6 Yes

1 0002 2 Burner start up Yes

2 0004 3 Pre ventilation Yes


4 0010 5 Curve set 3 Yes

5 0020 6 Recirculation "ON" Yes


7 0080 8 Flame signal Yes





12 1000 72 VMS Continuous ventilating Yes



15 8000 75 ETAMATIC V curve set1 Yes

59

7 Input Data

7.4.3 Digital Inputs 2-Bytes 14-15

Digital Inputs-2 ETAMATIC/ETAMATIC S (input bytes 14, 15)

Presetting of the values (z. B. CO controller ON / OFF) has to be released in the bits 6 or 7 of the control word (input bytes 0, 1).The input bits 0.... 7 are used in FMS and VMS only for curve sets 1.... 8. The input bits 11, 14 and 15 are free (Reserve).

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

X X X X X

Position (bit-no.)

Bit pattern (HEX)


0 0001 reserved

1 0002 reserved

2 0004 reserved

3 0008 reserved

4 0010 reserved

5 0020 reserved

6 0040 reserved

7 0080 reserved

8 0100 O2-controller ON/OFF Yes

9 0200 CO-controller ON/OFF Yes

10 0400 Oil pump ON/OFF Yes

11 0800 reserved

12 1000 FAT-standby Yes

13 2000 FAT-continuous ventilating Yes

14 4000 reserved

15 8000 reserved

60

7 Input Data

Digital Inputs-2 FMS (input bytes 14, 15)

With these values of bits 0....7 you may choose the curve sets. You may only choose one curve set. If you choose no curve set (all bits set to 0) or you choose more than one curve sets (more than one bit set to 1), a fault shut-down occurs when you start the burner.

Contrary to the digital inputs in the input bytes 8 and 9, the input bits 0....7 have no correspond-ing control word.

The presetting of the input bits 8....13 (e.g. CO controller ON / OFF) has to be released in the Bits 6 or 7 of the control word (input bytes 0, 1).

The input bits 11, 14 and 15 are free (reserve).

Curve set selection:

If you select a curve set with the FMS, there must be the appropriate fuel selection via input terminal 75 or bit 15 in input bites 8,9 in parallel and at the same time.

FMS verifies the selected curve set and the appropriate fuel selection with the fuel allocation in parameter 749.

Is the selection not valid, a fault shutdown occurs on start of the burner.

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0


Position (bit-no.)

Bit pattern (HEX)


0 0001 Curve set 1 Yes










10 0400 Oil pump ON/OFF Yes

11 0800 reserved

12 1000 FAT-standby Yes


14 4000 reserved

15 8000 reserved

61

7 Input Data

DigitalInputs-2 VMS (input bytes 14, 15)

With these values of bits 0....7 you may choose the curve sets. You may only choose one curve set. If you choose no curve set (all bits set to 0) or you choose more than one curve sets (more than one bit set to 1), a fault shut-down occurs when you start the burner.

Contrary to the digital inputs in the input bytes 8 and 9, the input bits 0....7have no correspond-ing control word.

The presetting of the input bits 8....13 (e.g. CO controller ON / OFF) has to be released in the Bits 6 or 7 of the control word (input bytes 0, 1).

The input bits 11, 14 and 15 are free (Reserve).

Curve set selection:You may select the curve set in the VMS alternatively with the digital inputs in the input bytes 8 and 9. If you want to select the curve set with the digital input 2, all curve sets of the digital inputs (input byte 8, 9) must be deactivated in the bits of the control word (input byte 6, 7).

The ambivalent selection of several curve sets causes a fault shutdown when the burner has started.

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

X X X X X X X X X X X

Position (bit-no.)

Bit pattern (HEX)













62

7 Input Data

7.5 Access to Directly Addressed Register

7.5.1 Register Number Bytes 10-11

With indirectly addressed registers you can read a lot of different data out of the FMS/VMS/ETAMATIC. The update time will be longer as with direct data access and it has to be calcu-lated for the used register if necessary. These time will be very long, if different registers are read in multiplex operation.

With PROFIBUS you can call different parameters or operating data from FMS/VMS/ETAMA-TIC. Therefor you must insert the appropriate register number in this field and you must set "Register control bit" (bit 2) in the control word (input bytes 0, 1) (refer to the following exam-ples).Therfore you must enter the corresponding register number in this field and you must set the bit „RegisterNr-control“(bit 2) in the controlword (input byte 0, 1) (see the examples below).

To read a register you must enter the register number first. (input byte 10, 11)

You must set Bit 2 of the control word (input byte 0, 1) to1, then the register number will be read.In AB 18, 19 the number of the requested register will be issued.In AB 20, 21 the content of the requested register will be issued.

Example - Reading the setpoint value channel 1:Register number (input byte 10,11) = setpoint value of channel 0x7540Control word (input byte 0, 1) = read register 0x0004Output of the requested register’s number (output byte 20, 21) = output register no. 0x7540Output content of the requested register’s = setpoint value of channel 1

Example - Reading the actual curve set:Register number (input byte 10,11) = actual curve set 0x7599Control word (input byte 0, 1) = read register 0x0004Output of the requested register’s number (output byte 20, 21) = output register no. 0x7599Output content of the requested register’s = actual curve set 1....8 / value range 0....7

CAUTION!

For safety reason you must check, that the register number of the requested register is contained in the answer of the output bytes 18, 19, too. Only than the register value in output bytes 20, 21 is equivalent to the content of the requested registers.

RegisterNo (decimal) RegisterNo (hexadeci-mal)

Name Description

30075 757B uiDigitalIn Digital input signals

30105 7599 ucAktBrennstoff Actual fuel selection 0…7

30122 75AA Akt_sollwert Firing rate controller setpoint

50100 C3B4 uiFlammIntensitaet Flame intensity

30004 7534 uiKorrSollwertK1 Setpoint channel 1

30010 753A uiKorrSollwertK2 Setpoint channel 2



30028 754C uiKorrSollwertK5 Setpoint channel 5

63

7 Input Data

7.6 Access to Indirectly Addressed Register

Fig. 7-5 Register 1 data flow (the register data flow 1...8 proceeds in the same way)

Fig. 7-6 Register 8 data flow (the register data flow 1...8 proceeds in the same way)

Fig. 7-7 Register 9 and 10 data flows

64

7 Input Data

7.6.1 RegisterNo. 1-10

NOTICE!

Here, up to 10 of the numerous indirectly addressable registers can be entered (for register list, see appendix A) and their contents can be read in the corresponding output data byte 30...49.

Values are given out at the LSB analogue output module 11 (LSB module address 43) that were read in by the PROFIBUS master in input bytes 40....47.The LSB output module has 4 channels, that are addressed by the inputs as follows:

The LSB output module can be used in two varieties, once as a current output (type 663 R 4025) or as a voltage output (type 663 R 4029).

Analogue output module Channel Input bytes

11.1 1 Input bytes 40, 41




Value (HEX) Value of current Voltage value

0000 0 mA 0 V

03E7 20 mA 9.99 V

65

7 Input Data

7.6.2 Handshake-OUT Byte 66

Handshake-Function

The Modbus-registers 1 ... 8 do have additionally a Handshake-Function. With this function, it is also possible to recall sequentially any different Modbus-Register-Values in these 8 Reg-isters.With the Handshake-Function it is guaranteed that the PROFIBUS-Master is informed at what time the new values are valid, since the Modbus-Register-Numbers have changed. The Handshake-Function does not have to be used unconditionally, if the Modbus-Register-Numbers in these first 8 Registers have not changed during runtime. It is then sufficient when a fixed Modbus-Register-Number is entered in the registers after the PowerUp of the PROFI-BUS. Then it is not necessary to set the Modbus-Register-Handshake-IN-Bits. Therewith the user is completely free in a way to use the Modbus-Registers.The Handshake-Function should be used as described in the following table:

Handshaking-Flowchart for the Modbus-Registers 1...8 with Communication processor (KP) and PROFIBUS-Master (PM):

HandshakeBit: ModbusRegRequestSource: PM „Modbus-Register Handshake-IN“ Input-Byte 66 Bit 0: ModbusReg-1.....Bit 7: ModbusReg-8

HandshakeBit: ModbusRegDataValidSource: KP „Modbus-register Handshake-IN“Output-Byte 92 Bit 0: ModbusReg-1...Bit 7: ModbusReg-8

NOTICE!

The value in the Output-Data-Bytes of this Register are only valid if:ModbusRegRequest = 0 and ModbusRegDataValid = 1because only then it is the value of the Register-Number which is selected!If the Handshake-Function is used, the Modbus-Register-Numbers of a specific Register should only be changed when the related ModbusRegRequest = 1!The Handshake-protocol is not time-dependent, this means that no waiting loops have to be inserted between the different states of the flowchart above.

Analog out-put module

Channel Input bytes

0 1 Value in the Output-Data-Bytes of this Register are valid

1 1 PM sets ModbusRegRequest = 1 and writes new Register-Number into the Input-Data-Bytes of this Register, Value in the Output-Data-Bytes of this Registers are not valid

1 0 KP sets ModbusRegDataValid = 0

0 0 PM waits till ModbusRegDataValid = 0 and then it sets ModbusRegRequest = 0

0 1 KP sets ModbusRegDataValid = 1 Value in the Output-Data-Bytes of this Register are valid again. KP writes continuously the current values into the Output-Data-Bytes

66

7 Input Data

7.7 LSB-Output Module

Fig. 7-8 LSB module data flow inputs

The communications processor also provides, in addition to the PROFIBUS DP connection, a LAMTEC SYSTEM BUS (LSB) connection, through which additional LSB modules can be controlled.The LSB analogue and digital modules described here can be directly controlled by the master and thus provide additional outputs for the DP master.Details on the connection and the assignment of terminal can be found in the documentation on the LAMTEC SYSTEM BUS (DLT no. 6095).

7.7.1 Module-11 Bytes 40-47

Values are given out at the LSB analogue output module 11 (LSB module address 43) that were read in by the PROFIBUS master in input bytes 40...47.The LSB output module has 4 channels, that are addressed by the inputs as follows:

The LSB output module can be used in two varieties, once as a current output (type 663 R 4025) or as a voltage output (type 663 R 4029).Example of the values at the output module:

7.7.2 Module-6 and 7 Byte 56

Values are given out at the LSB analogue output module 11 (LSB module address 47) that were read in by the PROFIBUS master in input bytes 40...47.The LSB output module has 4 channels, that are addressed by the inputs as follows:

The LSB output module can be used in two varieties, once as a current output (type 663 R 4025) or as a voltage output (type 663 R 4029).

Output module Channel Input bytes






0000 0 mA 0 V

03E7 20 mA 9.99 V

Output module Channel Input bytes





67

7 Input Data

Example of the values at the output module:

7.7.3 Module-12 Bytes 48-55

Values are given out at LSB digital output module 6 (LSB module address 23) and at LSB dig-ital output module 7 (LSB module address 27) that are read into the bit of input byte 56 by the PROFIBUS master.The two LSB output modules have 4 channels each, that are addressed by the inputs as fol-lows:

The communications processor also provides, in addition to the PROFIBUS DP connection, a LAMTEC SYSTEM BUS (LSB) through which additional LSB modules can be controlled.The LSB analogue and digital output mode described here can be directly controlled by the DP master. They therefore provide additional outputs for the DP master.Details on the connection and the assignment of terminal can be found in the documentation on the LAMTEC SYSTEM BUS (publication no. DLT6095)

7.8 Reserve

7.8.1 Free Input Bytes 57 - 65

The input bytes 57 to 65 are not yet assigned.

7.9 Indirectly Addressed Register

see chapter 7.6.2 Handshake-OUT Byte 66


0000 0 mA 0 V

03E7 20 mA 9.99 V

Input channel LSB module address

Input byte 56 Digital output module

7 6 5 4 3 2 1 0

6.1 23 X DMA6

6.2 23 X DMA6

6.3 23 X DMA6

6.4 23 X DMA6

7.1 27 X DMA7

7.2 27 X DMA7

7.3 27 X DMA7

7.4 27 X DMA7

68

7 Input Data

7.10 NEMS

Fig. 7-9 NEMS data flow input

7.10.1 Handshake-OUT and Device-No. Byte 67

The handshake-out of the NEMS indication window is displayed in bits 4 and 5 of input byte 67.The handshaking procedure for the indication window between the communications proces-sor and PROFIBUS master is described in the 6.14 NEMS - output data chapter.

Input byte 67

7.10.2 NEMS-Device Number Byte 67

In the bits 0....3 of input byte 67, the device numbers 1...8 of the NEMS are selected, the input status of which is to be displayed in the NEMS input status window.

7 6 5 4 3 2 1 0 Values

X DataRead (new indication is read)

X DeviceRequest (request NEMS input status from other device

7 6 5 4 3 2 1 0 NEMS device no.

X 1

X 2

X 3

X 4

X 5

X 6

X 7

X 8

69

7 Input Data

7.10.3 NEMS-Relay 1...16 Bytes 68-69

The relay 1...16 of the NEMS are given a response in the bits of the input bytes 68, 69.The individual bits each represent a relay of a device family.Input bytes 68, 69

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Values Relay

X 1 1

X 1 2

X 2 1

X 2 2

X 3 1

X 3 2

X 4 1

X 4 2

X 5 1

X 5 2

X 6 1

X 6 2

X 7 1

X 7 2

X 8 1

X 8 2

70

7 Input Data

7.10.4 LSB Time Set Byte 70-75

In order to supply the NEMS with the current time, the PROFIBUS master fills the bits of the input bytes 70....75 with the corresponding signals. However, the time is only set if bit 10 is set from 0 to 1 in the control word (input bytes 0, 1). Only with this edge does the PROFIBUS for-ward the time to the NEMS using the LAMTEC SYSTEM BUS (LSB) in the form of the bit mod-el from the input bytes 70....75.

CAUTION!

After setting the LSB time for the NEMS devices, the NEMS devices automatically carry out a system reset!!!

NOTICE!

If a radio clock is connected to the NEMS devices and configured, the LSB time setting through these input bytes is ignored!

Assignment of input bytes 70....75

Input bytes

Time Min. value Max. value Hex value

7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0

70 Day X X X X X X 01 ... 31

71 Month X X X 01 ... 12

72 Year X X X X 01 ... 99

73 Hour X X X X 00 ... 23

74 Minute X X X X X 00 ... 59

75 Second X X X X X 00 ... 59

71

8 Register Tables

8 Register Tables

8.1 Special Values

You can insert a maximum of 10 registers in the input bytes 16...35. You can read the corre-sponding content of these registers in the output bytesPROFIBUS 30 to 49.

Reg.-No. (decimal)

LSB-Adr.(decimal)

FMS/VMS/ETAMATIC Source Description Value Range

0 - LSB-Analog-Input-Module-14.1 LSB analog input module 14 input 1 0000...03EF








8 5224.0 Gestra-Tank-Value-Conductivity Compensated conductivity (0...12000 µS)

0000...03EF

9 5225.0

5226.0

5220.0

5220.0

5221.0

5221.0

Gestra-Tank-Value-Flags Bit15: Manual OperationBit10: High-water cut off probe (NRG16-41)Bit 9: Low-water cut off probe 2 NRG16-40)Bit 8: Low-water cut off probe 1 (NRG16-40)Bit 4...7: Level in% (20, 40, 60, 80%)Bit 0...3: Water level digital (Bit 0: longest probe, Bit 3: shortest probe)

10 5222.0 Gestra-Tank-Value-Wasserstand analog

Water level analogue (0... 100%)

11 5223.0 Gestra-Tank-Value-Speise-wasserventil

Feed water valve position in% (0... 100%)

12 5224.1 Gestra-Tank-Value-Medientemper-atur

Medium temperature in 1/10 °C

72

8 Register Tables

8.2 Standard Values

You can insert a maximum of 10 registers in the input bytes 16...35. You can read the corre-sponding content of these registers in the output bytesPROFIBUS 30 to 49.

Reg.-No. (decimal)

LSB-Adr.(decimal)

FMS/VMS/Etamatic Source Description Value Range

8192 5303.0 KPR_uiInterneLast Internal firing-rate value 0...999

8193 5303.1 KPR_uiLastMin Lowest firing-rate point 0...999

8194 5303.2 KPR_uiLastMax Highest firing-rate point 0...999

8195 5310.0 KPR_uiKesselTemp Actual value of firing-rate controller (if availa-ble)

0...999

8196 5401.0 KPR_uiIstwert_kanal_1 Actual value of channel 1 (absolute value) 0...999





8201 5401.0 KPR_uiIstwert_kanal_1 Actual value of channel 1 in%0% = Actuator pos. at low level of value range100% = Act. pos. at high level of value rangeNote: The actual values of low/high range are transferred from FMS with the values: KPR_uiMinWert_Kanal_1 and KPR_uiMaxWert_Kanal_1only if the FMS is incrementing the KPR_uiRefreshParameter

0...100

8202 5402.0 KPR_uiIstwert_kanal_2 Actual value of channel 2 in% (see above) 0...100




8206 5401.1 KPR_uiKorrSollwert_kanal_1 Setpoint, main processor, channel 1 in% 0...100





8211 reserved

8212 reserved

8213 reserved

8214 reserved

8215 reserved

8216 5406.0 KPR_uiMinWert_kanal_1 Lower actuator stop, main processor, channel 1

0...999


0...999


0...999


0...999

73

8 Register Tables


0...999

8221 reserved

8222 reserved

8223 reserved

8224 reserved

8225 reserved

8226 5406.1 KPR_uiMaxWert_kanal_1 Upper actuator stop, main processor, channel 1

0...999


0...999


0...999


0...999


0...999

8231 reserved

8232 reserved

8233 reserved

8234 reserved

8235 reserved

8236 reserved

8237 reserved

8238 reserved

8239 reserved

8240 5301.0 KPR_uiInterneLast Internal firing-rate value

8241 5301.1 KPR_uiLastvorgabeDisplay Actual set firing-rate, display

8242 5301.2 KPR_uiHPLastEingang External firing-rate input, on terminals

8243 5411.0 KPR_Leistungsregler_Sollwert Firing-rate controller setpoint

8244 5120.0 O2 Istwert (from LSB z.B. LT1) O2 actual value

8245 5120.1 O2 actual value status (f. LSB e.g. LT1)

Status of actual value O2

8246 5320.0 KPR_ui O2Sollwer O2 Setpoint

8247 5320.1 KPR_O2Betriebsmodus Status of O2 controller

8248 5320.2 KPR_O2Fehlerursache Warning/Fault of O2 Controller

8249 5325.1 KPR_COBetriebsmodus Status of CO Controller

8250 5325.2 KPR_COFehlerursache Warning/Fault of CO Controller

8251 5311.1 KPR_uiAussenTemp Outside temperature (unsigned)

8252 272.0 KPR_System_AussenTemp Outside temperature (signed)

8253 272.1 KPR_System_AussenTemp_Quali Status of outside temperature

8254 5420.0 KPR_ucAktFreigabe Actual release level

8255 5331.0 KPR_uiFlammintens Flame intensity

Reg.-No. (decimal)

LSB-Adr.(decimal)


74

8 Register Tables

8256 5305.0 KPR_uiInterneZustandsinfo Bit 0: leakage test runningBit 1: boiler temperatureBit 2: reserved for curve-set changingBit 3: reserved for curve-set changingBit 4: ETAMATIC TRIAC self-test is runningBit 5: flame signalBit 6: O2 controller faultBit 7: CO controller fault

8257 5305.1 KPR_uiZustandsinfoLSB Information text

8258 5305.2 KPR_uiZustandsinfoParameterLSB Additional information for information text (ie. channel no.)

*8) 8259 5350.0 KPR_uiZustandsinfoLeistungsregler Actual value of firing-rate controller is above the switch-on pointBit 0: Der_LR_UEBER_EIN 1

8260 5330.0 KPR_FMS_Brennstoff In FMS, oil or gas active

*8) 8261 5304.2 KPR_UITEXTNUMMER Information text number

8262 5422.0 KPR_uiSynchron Bit 0: Ignition position main processorBit 1: Ignition position monitoring processorBit 2: High fire main processorBit 3: High fire monitoring processorBit 4...15: reserved

8263 5422.1 KPR_uiAcHandmodus 0x0001: Comp. regulator adjustment via front panel0x0002: O2 adjustment via front plate0x0004: Given load under control mode operation via front plate0x0100: Given load for comp. regulator adjustment by Remote Software0x0200: Given load for O2 adjustment by Remote Software0x0400: External manual given load0x0800: External manual given load0x1000: Manual given load under control mode operation via Remote Software0x2000: Given load via Systembus / Fieldbus

Reg.-No. (decimal)

LSB-Adr.(decimal)


75

8 Register Tables

8264 5422.4 Bit combination of:KPR_uiSynchronKPR_uiAcHandmodus

0x200: Ignition position reachedSet bit only when following both bits of KPR_uiSynchron simultaneous are 1PQ_ZP_HP 0x0001 // Ignition position main proc. reachedPQ_ZP_UE 0x0002 // Ignition position monitoring processor reached0x0400 High fire position reachedSet bit only when following both bits KPR_uiSynchron simultaneous are 1PQ_GL_HP 0x0004 // High fire position main processor reachedPL_GL_UE 0x0008 // High fire position monitoring processor reached0x0800 Manual operationFollowing bits of KPR_uiAcHandmodus are WIRED OR.0x0001 Compound regulator adjustment via front panel0x0002 O2 adjustment via front panel0x0004 Manual given burner load under released control via front panel0x0100 Burner load given for O2 adjustment by Remote-Software0x0200 Burner load given for O2 adjustment by Remote Software0x0400 Manual given external burner load0x0800 Manual given burner load under released control via Remote-Software0x1000 Manual given burner load under released control via Remote-Software

--- therefore KPR_uiAcHandmodus & 0x1fff

*8) 8265 5304.0 KPR_uiRelaisstatus Relay status FMS:0x0001: oil valve0x0002: ignition valve0x0004: oil / gas0x0008: ventilation time end0x0010: gas10x0020: ignition transformer0x0040: gas20x0080: fault relay0x0100: ventilator ON

(up to bit 9 identical with KPR_uiDigitalOut 149)

Relay status VMS:0x0001: ignition position main processor0x0002: fault main processor0x0004: mixed combustion fuel A Fr. 0x0008: mixed combustion gas release0x0010: fault monitoring processor0x0020: high firing rate reached0x0040: ignition point monitoring proc.0x0080: mixed combustion oil release0x0100: burner on

(up to bit 9 identical with KPR_uiDigitalOut 149)

Reg.-No. (decimal)

LSB-Adr.(decimal)


76

8 Register Tables

*8) 8266 5306.2 KPR_uiMischKorrWert Correction value for mixed combustion

*8) 8267 5321.2 KPR_O2Impuls =, + ,- ,! s O2 Data.ucimpuls

*8) 8268 5322.0 KPR_uiO2CO_Betriebszustand CO-Status (values are in decimal) 1= O2-measured value too low 2 = O2-measured value too high during pre-ventilation 3 = O2-measured value too high after pre-ventilation 4 = no probe dynamics: O2-control is deactivated 5 = O2- measured value 1 high range passed over 6 = O2-measured value 2 high range passed over 7 = O2-measured value 1 low range passed over 8 = O2-measured value 2 low range passed over 9 = medium air shortage reached10 = O2-measured value trouble11 = O2-measured value trouble (LSB)12 = O2-control trouble, internal error13 = air shortage: O2 control deactivated14 = air shortage: O2 control deactivated 15 = no probe-dynamics: high air supply16 = correction limited: O2 control deactivated17 = O2-control trouble18 = O2-set point curve not correct19 = undefined20 = O2-control trouble21 = O2-control trouble22 = undefined23 = undefined24 = O2-control ready

Reg.-No. (decimal)

LSB-Adr.(decimal)


77

8 Register Tables

25 = O2-control off: load value out of range26 = O2-control off27 = O2-control trouble28 = O2-control trouble29 = O2-control trouble30 = O2-control trouble temporary31 = O2-control switched off via LSB32 = correction value controlled manually33 = O2 control ready34 = O2 control active35 = effective CO probe voltage UCOe faulty 40 = no valid edge information on LSB 41 = probe voltage not inside the supervision window42 = probe offset voltage not inside the supervision window43 = cell resistance not inside the supervision window44 = cell temperature not inside the monitoring window45 = dynamics of probe voltage not recognizable46 = internal load is outside of the configured load window47 = CO Controller is going to be deactivated by the monitoring processor48 = CO controller is going to be deactivated by the LSB49 = CO Controller is going to be deactivated by O2-Monitoring50 = effective CO-probe voltage UCOe is outside of the configured load window 51 = CO controller is activeOther values are undefinedAfter the text, always put out the code number!

*8) 8269 5330.0 KPR_uiKSWechselInfo Information about curve set change

*8) 8270 5331.1 KPR_uiMonitorausgang Monitoring output

*8) 8271 5331.2 KPR_uiFAT_State Status of FAT

*8) 8272 5351.1 KPR_uiBrennstoffMengenzaehler Fuel amount counter

*8) 8273 5352.0 KPR_uiLSBOutAusblasen Blow out LSB output Bit 0: Def_AusblasenVentilBit 1: Def_ZerstaeuberVentilBit2: Def_FMSOelpumpe

8274 reserved

8275 reserved

8276 5306.0 KPR_uiKoval_1 Correction value of correction channel 1

8277 5306.1 KPR_uiKoval_2 Correction value of correction channel 2

8278 5300.1 KPR_uiStoerung Last fault code message

Reg.-No. (decimal)

LSB-Adr.(decimal)


78

8 Register Tables

8279 5302.2(5422.2)

KPR_uiDigitalOut & 0xF1FF(RelaisStatus) | 5422.2 &0x0E00

Status of relay outputs:0x000a relay 110x0002 relay 160x0004 relay 360x0008 relay 410x0010 relay 430x0020 relay 450x0040 relay 670x0080 relay 680x0100 relay 760x0200 ignition position reached0x0400 high firing rate reached0x0800 manual load presetting active0x1000 curve set changing0x2000 mixed combustion relay

Logic operations of KPR_uiSynchron and KPR_uiAcHandmodus build bits 0x0200, 0x0400, 0x0800 (refer to register 8264)

Reg.-No. (decimal)

LSB-Adr.(decimal)


79

8 Register Tables

8280 5302.0 KPR_DigitalIn

Example:Reading the safety interlock chain oil via register 8280. Use for exam-ple the output bytes 30,31Procedure:Put the number 8280 (decimal!) into the input bytes 16,17 and do not change this anymore.Then read out the 16 input clamps from the output bytes 30,31

The safety interlock chain oil can be read out from Bit-6 (0x0040)

Digital Input Signals FMS0x8000 pre-ventilation suppressing 0x4000 burner on0x2000 fault release0x1000 control release0x0800 safety interlock chain gas0x0400 REZI ON / oil pressure > min0x0200 gas pressure < max / pilot flame0x0100 main flame0x0080 safety interlock chain boiler0x0040 safety interlock chain oil0x0020 high-fire-position reached0x0010 high-fire-position reached0x0008 air pressure monitor0x0004 gas pressure > Min0x0002 ignition position acknowledgement0x0001 fuel change

Digital Input Signals VMS0x8000 curve set 60x4000 burner ON0x2000 pre-ventilation0x1000 control release0x0800 curve set 30x0400 REZI ON0x0200 curve set 10x0100 flame signal0x0080 curve set 20x0040 curve set 40x0020 setpoint switch over0x0010 curve set 50x0008 permanent ventilation0x0004 curve set 70x0002 curve set 80x0001 external power limit

Digital Input Signals ETAMATIC / ETAMATIC S0x8000 n. n.0x4000 burner ON0x2000 fault release0x1000 control release0x0800 safety interlock chain gas0x0400 REZI ON / pilot flame0x0200 n. n.0x0100 flame signal0x0080 safety interlock chain boiler0x0040 safety interlock chain oil0x0020 setpoint switch over0x0010 n. n.0x0008 air pressure monitor0x0004 gas pressure > min0x0002 external ignition position ack.0x0001 fuel selection

Reg.-No. (decimal)

LSB-Adr.(decimal)


80

8 Register Tables

Digital Input Signals ETAMATIC OEM / ETAMATIC OEM S0x8000 n. n.0x4000 burner ON0x2000 fault release0x1000 control release0x0800 safety interlock chain gas0x0400 REZI ON / pilot flame0x0200 n. n.0x0100 flame signal0x0080 safety interlock chain common0x0040 safety interlock chain oil0x0020 setpoint switch over0x0010 n. n.0x0008 air pressure monitor0x0004 gas pressure >min / leakage test0x0002 oil pressure >min / atomiser air press.0x0001 fuel selection

Digital Input Signals Burner Control FA10x8000 n. n.0x4000 burner ON / boiler thermostat0x2000 oil pressure max0x1000 pre-ventilation suppression0x0800 safety interlock chain gas0x0400 gas pressure max0x0200 n. n.0x0100 flame signal0x0080 safety interlock chain common0x0040 safety interlock chain oil0x0020 setpoint switch over0x0010 n. n.0x0008 air pressure monitor0x0004 gas pressure >min0x0002 oil pressure >min / atomiser air press.0x0001 fuel selection

Digital Input Signals ETAMATIC V / ETAMATIC VS0x8000 n. n.0x4000 burner ON / boiler thermostat0x2000 pre-ventilation0x1000 control release0x0800 n. n.0x0400 REZI0x0200 n. n.0x0100 flame signal0x0080 gas (curve set 1)0x0040 n. n0x0020 setpoint switch over0x0010 n. n.0x0008 n. n0x0004 n. n0x0002 n. n0x0001 oil (curve set 2)

Reg.-No. (decimal)

LSB-Adr.(decimal)


81

8 Register Tables

NOTICE!

The thermometer-bit is (Modbus operation: this register is supplied by internal Bus card) available on register 8263 bit-1

8281 5300.0 KPR_uiBetrModus Operating mode of FMS:0x0001 powerOn0x0002 burner off0x0004 burner ready0x0008 pre-ventilation

0x0010 go to ignition position0x0020 igniting0x0040 base load0x0080 operation0x0200 fault state

0...512

8282 5510.0 RegisterNr main processor register number 0...65535

8283 5510.1 RegisterWert main processor register value 0...65535

8284 5302.1 KPR_ucAktBrennstoff current selected curve set 0...8

8285 5421.0 KPR_ucSchalter_S5 Setting switch S5:0x0001 display monitoring0x0002 parameter setup0x0004 manual operation0x0008 automatic operation0x0010 setting0x0020 clear memory

0...65535

8286 reserved KPR_ucSchalter_S5

Reg.-No. (decimal)

LSB-Adr.(decimal)


8287 reserved

8288 reserved

8289 reserved

8290 reserved

8291 reserved

8292 reserved

8293 reserved

8294 reserved

8295 reserved

8296 reserved

8297 reserved

8298 reserved

8299 reserved

8300 5520.0 KPR_BetrStd_Gesamt_Hi total operating hours

8301 5520.1 KPR_BetrStd_Gesamt_Lo total operating hours

8302 5521.0 KPR_BetrStd_Kurvensatz_1_Hi operating hours curve set -1

8303 5521.1 KPR_BetrStd_Kurvensatz_1_Lo operating hours curve set -1





82

8 Register Tables

Reg.-No. (decimal)

LSB-Adr.(decimal)


8287 reserved

8288 reserved

8289 reserved

8290 reserved

8291 reserved

8292 reserved

8293 reserved

8294 reserved

8295 reserved

8296 reserved

8297 reserved

8298 reserved

8299 reserved

8300 5520.0 KPR_BetrStd_Gesamt_Hi total operating hours

8301 5520.1 KPR_BetrStd_Gesamt_Lo total operating hours

















8318 5531.0 KPR_AnlZaehl_Kurvensatz_1_Hi starts curve set -1

8319 5531.1 KPR_AnlZaehl_Kurvensatz_1_Lo starts curve set -1












83

8 Register Tables

Following value from LT1/LT2-1 (Device 09)




*8) 8334 reserved

*8) 8335 reserved

*8) 8336 reserved

*8) 8337 reserved

*8) 8338 reserved

*8) 8339 reserved

*8) 8340 5120.0 O2 actual value (from LSB) O2 actual value (=Register 8244)

*8) 8341 5120.1 O2 actual value status (from LSB) O2 actual value status (=Register 8245)

*8) 8342 5122.0 COe value (from LSB) COe value

*8) 8343 5122.1 COe value status (from LSB) COe value status

*8) 8344 5123.0 Flue gas temperature (from LSB) flue gas temperature 1/10 K (signed int)

*8) 8345 5123.1 Flue gas temperature status (from LSB)

flue gas temperature status

*8) 8346 5124.0 intake air (from LSB) intake air 1/10 K (signed int)

*8) 8347 5124.1 intake air status (from LSB) intake air status

*8) 8348 5121.0 efficiency (from LSB) efficiency 1/10%

*8) 8349 5121.1 efficiency status (from LSB) efficiency status

*8) 8350 reserved

*8) 8351 reserved

*8) 8352 reserved

*8) 8353 reserved

*8) 8354 reserved

*8) 8355 reserved

*8) 8356 reserved

*8) 8357 reserved

*8) 8358 reserved

*8) 8359 reserved

Reg.-No. (decimal)

LSB-Adr.(decimal)


Reg.-No. (decimal)

LSB-Adr.(decimal)


*8) 8360 7310.0.0 O2-Value LT1 or LT2 O2-value in units of 1/10 %

*8) 8361 7310.1 Operating modes of LT1 or LT2 Bit-coded value of operating mode of LT1 or LT2, see table below

*8) 8362 7310.2 Fault states of LT1 or LT2 Bit-coded value of fault states of LT1 or LT2, see table below

*8) 8363 7311.0 Warning 1 of LT1 or LT2 Bit-coded value of warning-word 1 of LT1 or LT2, see table below

*8) 8364 7311.1 Warning 2 of LT1 or LT2 Bit-coded value of warning-word 2 of LT1 or LT2, see table below

84

8 Register Tables

Following value from LT1/LT2-1 (Device 10)

*8) 8365 7311.2 Absolutdruck of LT1 or Innenwider-stand Sonde LT2

Absolute pressure value of LT1 in mbar or internal resistance of probe LT2 in units of 0,1 Ohm, the meaning of this LT-value can be selected by parameter 1302 in the LT

*8) 8366 7312.0 LT1 / LT2: Application specific measured value 1

Application specific measured value 1. The meaning of this LT-value can be selected by parameter 1303 in the LT.







*8) 8370 7313.1 LT1 / LT2: Reserved reserved for future expansions




*8) 8374 (7314.2) reserved

Reg.-No. (decimal)

LSB-Adr.(decimal)


Reg.-No. (decimal)

LSB-Adr.(decimal)


*8) 8375 7320.0.0 O2-Value LT1 or LT2 O2-value in units of 1/10%

*8) 8376 7320.1 Operating mode of LT1 or LT2 Bit-coded value of operating mode of LT1 or LT2, see table below

*8) 8377 7320.2 Fault states of LT1 or LT2 Bit-coded value of fault states of LT1 or LT2, see table below

*8) 8378 7321.0 Warnings 1 of LT1 or LT2 Bit-coded value of warning-word 1 of LT1 or LT2, see table below

*8) 8379 7321.1 Warnings 2 of LT1 or LT2 Bit-coded value of warning-word 2 of LT1 or LT2, see table below

*8) 8380 7321.2 Absolute pressure value of LT1 or internal resistance of probe LT2

Absolute pressure value of LT1 in mbar or internal resistance of probe LT2 in units of 0,1Ohm, the meaning of this LT-value can be selected by parameter 1302 in the LT

*8) 8381 7322.0 LT1 / LT2:Application specific meas-ured value 1

Application specific measured value 1. The meaning of this LT-value can be selected by parameter 1303 in the LT

*8) 8382 7322.1 LT1 / LT2:Application specific meas-ured value 2






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8 Register Tables

*8) 8385 7323.1 LT1 / LT2: reserved reserved for future expansions




*8) 8389 (7324.2) reserved

*8) 8390 reserved

*8) 8391 reserved

*8) 8392 reserved

*8) 8393 reserved

*8) 8394 reserved

*8) 8395 reserved

*8) 8396 reserved

*8) 8397 reserved

*8) 8398 reserved

*8) 8399 reserved

Reg.-No. (decimal)

LSB-Adr.(decimal)


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9 Appendix

9 Appendix

9.1 NEMS Handshake

Extract from the data log file, which is recorded directly to the interface. Here, the waiting time up to NEMS status valid requested amounts to 391 ms + 422ms + 317 ms = 1094 ms.

Fig. 9-1 Example for a log file of the NEMS handshake

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9 Appendix

Fig. 9-2 NEMS handshake flow chart

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9 Appendix

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Schlesierstraße 55D-04299 LeipzigTelefon (+49) 0341 / 863294-00Telefax (+49) 0341 / 863294-10

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Print no. DLT6100-10-aEN-047Printed in Germany

Description of the FMS / VMS PROFIBUS connection...

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