T MOVIMOT · The fieldbus interfaces of MOVIMOT® drives from SEW-EURODRIVE take into account the...

09/006/98

T

MOVIMOT®

Manual

MOVILINK® Unit ProfileCommunication and Fieldbus Interfaces

PROFIBUS, INTERBUS, RS-485

Edition 2/99

0918

051

6 /0

499

2 MOVILINK® unit profile / communication and fieldbus interfaces

Important Notes

Important Notes

Read this manual carefully before you start installation and startup of MOVIMOT® AC motorsfitted with a fieldbus interface.This manual assumes that the user has access to and is familiar with the documentation on theMOVIMOT® system, in particular the operating instructions.

Safety notes:Always follow the safety and warning instructions contained in this manual!Safety notes are marked as follows:

General safety notes on bus systems:This communication system allows you to match MOVIMOT® AC motors to the specifics of yourapplication to a very high degree. As with all bus systems, there is a danger of invisible, external(as far as the inverter is concerned) modifications to the parameters which give rise to changes inthe inverter's behavior. This may result in unexpected (not uncontrolled, though!) system behav-ior.

In this manual, cross references are marked with a →, e.g.:(→ MOVIMOT® operating instructions) means: Please refer to the MOVIMOT® manual for detailedinformation or information on how to carry out this instruction.(→ Sec. X.X) means: Further information can be found in section X.X of this manual.

Each unit is manufactured and tested to current SEW-EURODRIVE technical standards and specifi-cations.The manufacturer reserves the right to make changes to the technical data and designs as well asthe user interface herein described, which are in the interest of technical progress.A requirement of fault-free operation and fulfillment of any rights to claim under guarantee is thatthis information is observed.

Electrical hazard, e.g. when working on live wires.

Mechanical hazard, e.g. when working on a running machine.

Important instructions for safe and fault-free operation.

Contents

MOVILINK® unit profile / communication and fieldbus interfaces 3

Contents

1 Introduction ...................................................................................... 5

2 MOVIMOT® Fieldbus Interfaces ............................................................. 62.1 PROFIBUS variants ................................................................................................62.2 InterBus variants....................................................................................................62.3 Basic structure of the unit......................................................................................72.4 Installation variants................................................................................................9

3 PROFIBUS-DP Interface MFP ............................................................... 103.1 Function...............................................................................................................10

3.1.1 Process data and sensor/actuator processing ...........................................103.1.2 DP configurations......................................................................................113.1.3 LED display messages...............................................................................123.1.4 MFP system fault / MOVIMOT® fault ........................................................133.1.5 Diagnostics................................................................................................14

3.2 Connection...........................................................................................................163.2.1 Terminal assignment MFP 21 / MFP 22.....................................................163.2.2 Connection assignment of the M12 sockets on MFP 22............................173.2.3 Terminal assignment MFP 32 ....................................................................183.2.4 Connection assignment of the M12 sockets on MFP 32............................193.2.5 Wiring diagram..........................................................................................20

3.3 Startup.................................................................................................................213.3.1 Startup instructions...................................................................................213.3.2 Startup procedure......................................................................................213.3.3 Setting the PROFIBUS address..................................................................223.3.4 Activating the bus termination...................................................................22

3.4 Project planning for the DP master......................................................................23

4 INTERBUS Interface MFI ....................................................................... 244.1 Function...............................................................................................................24

4.1.1 Process data and sensor/actuator processing ...........................................244.1.2 LED display messages...............................................................................254.1.3 MFI system fault / MOVIMOT® fault ........................................................264.1.4 Diagnosis via INTERBUS master interface module (G4)............................26

4.2 Connection...........................................................................................................284.2.1 Terminal assignment MFI 21 / MFI 22 .......................................................284.2.2 Connection assignment of the M12 sockets on MFI 22 .............................294.2.3 Variants of the INTERBUS interface module ..............................................304.2.4 Connecting MFI to MOVIMOT® .................................................................33

4.3 Startup.................................................................................................................344.3.1 Startup procedure......................................................................................344.3.2 Setting the MFI DIP switches.....................................................................35

4.4 Project planning of the INTERBUS master ...........................................................364.4.1 Configuring the bus structure....................................................................36

5 Integrated RS-485 Interface................................................................. 405.1 Serial interface protocol .......................................................................................40

5.1.1 Message structure.....................................................................................405.1.2 Sample message .......................................................................................435.1.3 Message processing in the MOVILINK® master ......................................44

5.2 Connecting the RS-485 interface .........................................................................445.3 MOVIMOT® + RS-485 startup............................................................................45


Contents

6 MOVILINK® Unit Profile...................................................................... 466.1 Process output data (PO).................................................................................... 466.2 Process input data (PI) ....................................................................................... 48

7 Sample Program with the Fieldbus......................................................... 50

8 Technical Data................................................................................. 528.1 RS-485 interface MOVIMOT® basic unit ............................................................ 528.2 PROFIBUS........................................................................................................... 52

8.2.1 Electrical specification MFP ...................................................................... 528.2.2 PROFIBUS-DP specification...................................................................... 53

8.3 Technical data INTERBUS ................................................................................... 538.3.1 Electrical specification MFI ....................................................................... 538.3.2 Programming data .................................................................................... 538.3.3 Data to remote bus interface..................................................................... 548.3.4 Data to installation remote bus interface................................................... 54

8.4 Dimensions ......................................................................................................... 54

9 INDEX ........................................................................................... 55

Introduction 1


1 Introduction

The fieldbus interfaces of MOVIMOT® drives from SEW-EURODRIVE take into account the trendtowards decentralized circuit engineering in plant construction. The decentralized installation ofMOVIMOT® AC motors with a fieldbus interface directly on the machine offers the following advan-tages:

• Less complex switch cabinet construction• Greater flexibility due to a modular system structure• Quicker installation and startup due to simplified configuration and testing of individual

system parts

01649BENFig. 1: Decentralized driveline engineering with MOVIMOT® and fieldbus

Fieldbus interface MFP and MFIThe Profibus-DP MFP interface (MOVIMOT® Fieldbus Profibus) and the INTERBUS MFI interface(MOVIMOT® Fieldbus InterBus) make it possible to connect MOVIMOT® drives to a standardizedfieldbus system. As well as controlling MOVIMOT® drives, they enable actuators to be controlledand sensor signals to be processed via the digital input and output terminals.

Communications link via internal RS-485 interface

All MOVIMOT® AC motors have an integrated RS-485 interface which can be used as a simplecommunications solution between a master programmable controller and MOVIMOT® drives fordrive applications in which timing is not a critical factor.

MOVIMOT®

MOVIMOT® MOVIMOT

®

Data bus (field bus)

Power bus


2 MOVIMOT® Fieldbus Interfaces


02152AENFig. 2: Overview of units

2.1 PROFIBUS variants

Table 1: Variants of the PROFIBUS MFP interface

2.2 INTERBUS variants

Table 2: Variants of the INTERBUS MFI interface

Module typePart number

MFP21A822 879 5

MFP22A822 880 9

MFP32A822 881 7

Corresponding module carrierPart number

MFZ 21A 822 882 5

Module + Module carrierPart number

MFP21A/Z21A822 891 4

MFP22A/Z21A822 892 2

MFP32A/Z21A822 938 4

Connection technology: BusSensors/actuators

TerminalsTerminals

TerminalsM12 and terminals

Digital inputs 4 6

Digital outputs 2 0

Module typePart number

MFI21A822 984 8

MFI22A822 985 6

Corresponding module carrierPart number

MFZ11A 822 969 4

Module + Module carrierPart number

MFI21A/Z11A822 987 2

MFI22A/Z11A822 988 0

Connection technology: BusSensors/actuators

TerminalsTerminals

TerminalsM12 and terminals

Digital inputs 4 4

Digital outputs 2 2

P R O F I

B U SPROCESS FIELD BUS

®

MFZ21(terminals in red print)

MFZ11(terminals in black print)

MFP32 MFI22

MFP22 MFI21

MFP21


MOVIMOT® Fieldbus Interfaces 2

2.3 Basic structure of the unit

MFP21 / MFI21

01803BXXFig. 3: Structure of MFP21, MFI21 units

MFP22, MFP32, MFI22

01804BXXFig. 4: Structure of MFP22, MFP32, MFI22 units

1 Diagnostic LEDs Function: → Sec. 3.1.3 (Profibus)Function: → Sec. 4.1.2 (INTERBUS)

2 Diagnostic interface(below the screwed gland)

1 Diagnostic LEDs Function: → Sec. 3.1.3 (Profibus)Function: → Sec. 4.1.2 (INTERBUS)

2 Diagnostic interface(below the screwed gland)

3 M12 connection sockets Assignment: MFP 22 (→ Sec. 3.2.2)

MFP 32 (→ Sec. 3.2.4)MFI 22 (→ Sec. 4.2.2)

4 Status LEDs

1

2

1

2

3

4



Position of the DIP switches (all MF... variants)

01802AXXFig. 5: Underside of bus module

Structure of MFZ11, MFZ21 units

01805AXXFig. 6: Structure of MFZ11, MFZ21 module carrier units

1 Connection plug for module carrier2 DIP switch with PROFIBUS, for bus termination and bus address

with INTERBUS, for process data width, operating mode and bustermination

3 Seal

1 Terminal strip2 Floating terminal block for 24 V through-wiring

3 PG114 PG 75 Grounding terminal (not visible in picture)

1

2

3

3

5

3

21

43


MOVIMOT® Fieldbus Interfaces 2

2.4 Installation variants

Mounting on MOVIMOT® connection box

01938AENFig. 7: Mounting on MOVIMOT® connection box

Field mounting

01910AENFig. 8: Field mounting

Communication

Mains

Communication

Mains


3 PROFIBUS-DP Interface MFP


3.1 Function

3.1.1 Process data and sensor/actuator processing

PROFIBUS MFP interfaces not only make it possible to control MOVIMOT® AC motors but also per-mit sensors/actuators to be connected to digital input terminals and digital output terminals. Forthis, an additional I/O byte is added to the PROFIBUS-DP protocol following the process data forMOVIMOT® . The extra digital inputs and outputs of the MFP are reproduced in this I/O byte. Theprocess data are coded on the basis of the uniform MOVILINK® profile for SEW drive inverters (→Sec. 6).

01667BENFig. 9: PROFIBUS-DP configuration "3PD + I/O"

3.1.1.1 Structure of the input/output byte

Fig. 10 shows the formation of terminal information on the individual bits of the input or outputbyte.

01668AENFig. 10: Assignment of the I/O byte

MOVIMOT + MFP

-+

®Fieldbus master

Process output data (PO)

PO1: Control word 1 PO2: Speed [%] PO3: Ramp Dig. Out

Process input data (PI)

PI1: Status word 1 PI2: Output current PI3: Status word 2 Dig. In.

7 6 5 4 3 2 1 0

7 6 5 4 3 2 1 0

7 6 5 4 3 2 1 0

Byte: Digital inputs

Byte: Digital outputs

Output terminal DO 1

Reserved, value 0

Reserved, value 0

Output terminal DO 0

Input terminal DI 0Input terminal DI 1Input terminal DI 2Input terminal DI 3

Fieldbusmaster MFP21/MFP22

Byte: Digital inputs

Reserved, value 0

Input terminal DI 0Input terminal DI 1Input terminal DI 2Input terminal DI 3

Fieldbusmaster MFP 32

Input terminal DI 4Input terminal DI 5


PROFIBUS-DP Interface MFP 3

3.1.2 DP configurationsGenerally speaking, functions can only be configured provided they are supported by the corre-sponding MFP variant. However, it is also possible to deactivate existing functions, i.e. the digitaloutputs of an MFP 21 can be removed from the project planning by selecting the DP configuration"... + DI".The different variants of the MFP permit various DP configurations. Table 3 shows all possible DPconfigurations and the MFP variants which are supported. The "DP identifier" shows the decimalidentifiers of the individual slots for the DP master configuration software.

Table 3: DP configuration

NameSupportedMFP variant

DescriptionDP identifier

0 1 2

2PD All MFP variants MOVIMOT® control via 2 process data words 113dec 0dec -

3PD All MFP variants Control of the MOVIMOT® via 3 process data words 114dec 0dec -

0PD + DI/DO MFP 21/22No MOVIMOT® control, only processing of digital inputs and outputs

0dec 48dec -

2PD + DI/DO MFP 21/22MOVIMOT® control via 2 process data words and pro-cessing of digital inputs and outputs

113dec 48dec -

3PD + DI/DO MFP 21/22MOVIMOT® control via 3 process data words and pro-cessing of digital inputs and outputs

114dec 48dec -

0PD + DI All MFP variantsNo MOVIMOT® control, only processing of digital inputs. The digital outputs of the MFP are not used!

0dec 16dec -

2PD + DI All MFP variantsMOVIMOT® control via 2 process data words and processing of digital inputs. The digital outputs of the MFP are not used!

113dec 16dec -

3PD + DI All MFP variantsMOVIMOT® control via 3 process data words and pro-cessing of digital inputs. The digital outputs of the MFP are not used!

114dec 16dec -

Universal configuration

All MFP variants Reserved for special configurations0dec 0dec 0dec



3.1.3 LED display messagesThe PROFIBUS interface MFP has three diagnostic LEDs.• LED "RUN" (green) for displaying the normal operating status• LED "BUS-FAULT" (red) for displaying faults on the PROFIBUS-DP• LED "SYS-FAULT" (red) for displaying system faults on the MFP or MOVIMOT®

Note:The "SYS-FAULT" LED never has any function in the DP configurations "OPD + DI/DO" and "OPD +DI".

States of the "RUN" LED (green)

States of the "BUS-FAULT" LED (red)

RUNBUS-FAULT

SYS-FAULT

Message Fault rectification

On x x • MFP circuit board hardware OK -

On Off Off • Correct MFP operation• MFP is currently exchanging data with

the DP master (data exchange) and MOVIMOT®

-

Off x x • MFP not ready• No 24 V power supply

• Check 24 V power supply• Switch MFP on again.

Fit a new module if this reoccurs.

Flash-ing

x x • PROFIBUS address is set higher than 125

Check the PROFIBUS address set on the MFP

RUNBUS-FAULT

SYS-FAULT

Message Fault rectification

On Off x • MFP is currently exchanging data with the DP master (data exchange)

-

On Flashing x • Baud rate is detected, however no addressing from DP master

• MFP was not configured in DP master or configured incorrectly

• Check the PROFIBUS address setting on the MFP and in the project planning software of the DP master

• Check the project planning of the DP master

On On x • Connection to the DP master has failed• MFP does not detect baud rate• Bus interruption• DP master not operating

• Check the PROFIBUS-DP connection on the MFP

• Check the DP master• Check all cables in your PROFIBUS-DP

network



States of the "SYS-FAULT" LED (red)

3.1.4 MFP system fault / MOVIMOT® faultThe communications link between the MFP and MOVIMOT® is interrupted if the MFP signals a sys-tem fault ("SYS-FAULT" LED continuously lit). This system fault is passed on to the PLC as faultcode 91dec via the diagnostic channel and by way of the status words of the process input data. Itis not possible to perform a RESET using the control word because this system fault usuallydenotes a wiring problem! Check the electrical connection between the MFP and MOVIMOT® . Theprocess input data return a bit pattern with a fixed definition in the event of a system fault. This isbecause no valid MOVIMOT® status information is available any longer. Consequently, it onlyremains possible to use the status word bit 5 (malfunction) and the fault code for evaluation withinthe controller. No other information is valid!

The input information of the digital inputs continues to be updated, and can therefore continue tobe evaluated within the controller.

RUNBUS-

FAULTSYS-

FAULTMessage Fault rectification

On x Off • Normal operating status of the MFP and MOVIMOT®

-

On x Flashes 1 x

• MFP operating status OK, MOVIMOT®

signals fault• Evaluate the fault number in MOVIMOT®

status word 1 in the programmable controller

• Read the MOVIMOT® operating instruc-tions for information about fault rectifi-cation

• Reset MOVIMOT® if necessary using the programmable controller (reset bit in control word 1).

On x Flashes 2 x

• MOVIMOT® does not react to setpoints from the DP master because PO data have not been enabled

• Check DIP switches S1/1 – 4 in MOV-IMOT® . Set RS-485 address 1 so the PO data are enabled.

On x On • Communications link between MFP and MOVIMOT® is disrupted or interrupted.

• Check the electrical connection between MFP and MOVIMOT®

(terminals RS+ and RS-)

Process input word Hex value MeaningPI1: Status word 1: 5B20hex Fault code 91 (5Bhex), bit 5 (malfunction) = 1

No other status information is valid!

PI2: Current actual value: 0000hex Information is not valid!PI3: Status word 2: 0020hex Bit 5 (malfunction) = 1

No other status information is valid!

Input byte of the digital inputs XXhex The input information of the digital inputs continues to be updated!



3.1.4.1 PROFIBUS-DP timeout

The response monitoring time on the MFP elapses (if configured in the master) if data transfer viaPROFIBUS-DP is disrupted or interrupted. The "BUS-FAULT" LED lights up (or flashes) to signalthat no new user data are being received. MOVIMOT® decelerates with the most recently validramp, the "ready" relay drops out after about 1 second to signal a malfunction. The digital outputs are reset directly after the response monitoring time has elapsed!

3.1.4.2 DP master active/controller failure

The DP master sets all process output data to 0 if the PLC is switched from RUN to STOP status.MOVIMOT® then receives the ramp setpoint = 0 in 3PD mode.The digital outputs DO 0 and DO 1 are also reset by the DP master!

3.1.5 Diagnostics3.1.5.1 Slave diagnostic data

The PROFIBUS interface MFP signals all faults to the master via the diagnostic channel of thePROFIBUS-DP. These fault messages are then evaluated within the controller by means of corre-sponding system functions (e.g. with the diagnosis alarm OB 84 / SFC 13 in the S7-400). Fig. 11shows the structure of the diagnostic data which are made up of diagnostic information to EN50170 (volume 2) and (in the event of a MOVIMOT® /MFP fault) of the diagnostic data for the spe-cific unit.

01670AENFig. 11: Structure of the DP slave diagnostic information

The coding of bytes 0 – 3 is defined in EN 50170 (volume 2). Bytes 4, 5 and 6 always contain theconstant codes shown in the figure.Byte 7 is unit-specific and may contain the following fault codes:

1. MOVIMOT® fault codes (→ MOVIMOT® operating instructions)2. MFP fault codes:

Fault code 91dec = SYS-FAULT (→ Sec. 3.1.4)

Byte 0:

Byte 1:

Byte 2:

Byte 3:

Byte 4:

Byte 5:

Byte 6:

Byte 7:

Station status 1

Station status 2

Station status 3

DP master address

Ident number high [60]

Ident number low [01]

Header [02]

Fault code MOVIMOT / MFP®

DIN / EN

[...] contains constant codes of the MFP, remainder variable

Only in the event of a fault



3.1.5.2 Switching the alarm on/off

All fault information is also transferred to the controller directly via the status words of the processinput data. Consequently, the triggering of the diagnostic alarm by a MOVIMOT® /MFP fault canalso be deactivated using the application-specific parameter of the PROFIBUS-DP.

Note!

This mechanism only switches off the triggering of a diagnostic alarm prompted by a MOVIMOT®

or MFP fault. However, diagnostic alarms may be triggered by the PROFIBUS-DP system in the DPmaster at any time. As a result, the corresponding operation blocks (e.g. OB84 for S7-400) shouldalways be created in the controller.

Procedure:

Additional application-specific parameters can be defined in every DP master during the projectplanning of a DP slave. These parameters are transferred to the slave when the PROFIBUS-DP isinitialized. Ten application-specific items of parameter data are provided for the MFP interface, ofwhich only byte 1 has been assigned the following function:

No unlisted values are permitted. They can lead to malfunctions of the MFP!

Sample for project planning:

Byte: Permitted value Function0 00hex Reserved

1 00hex01hex

MOVIMOT® /MFP fault generates diagnostic alarm MOVIMOT® /MFP fault does not generate diagnostic alarm

2-9 00hex Reserved

Parameter setting data (hex) Function

00,00,00,00,00,00,00,00,00,00, Diagnostic alarms are also generated if there is a fault

00,01,00,00,00,00,00,00,00,00, Diagnostic alarms are not generated if there is a fault



3.2 Connection3.2.1 Terminal assignment MFP 21 / MFP 22

01663BEN

Table 4: Terminal assignment MFP 21/22

No. Name Direction Function

1

Pote

ntia

l lev

el 0

A Input PROFIBUS-DP data cable A (incoming)2 B Input PROFIBUS-DP data cable B (incoming)3 DGND - Data reference potential for PROFIBUS-DP4 A Output PROFIBUS-DP data cable A (outgoing)5 B Output PROFIBUS-DP data cable B (outgoing)6 DGND - Data reference potential for PROFIBUS-DP7 - - Reserved8 VP Output +5 V output (max. 10 mA)9 DGND - Reference potential for VP (terminal 8)10 - - Reserved11

Pote

ntia

l lev

el 1

24 V Input 24 V power supply for module electronics and sensors12 24 V Output 24 V voltage supply (jumpered with terminal 11)13 GND - 0V24 reference potential for sensors14 GND - 0V24 reference potential for sensors15 24 V Output 24 V power supply for MOVIMOT®

16 RS+ Output Communications link to MOVIMOT® terminal RS+17 RS- Output Communications link to MOVIMOT® terminal RS-18 GND - 0V24 reference potential for MOVIMOT®

19 DI 0 Input Switching signal from sensor 120 GND - 0V24 reference potential for sensor 121 VO24 Output 24 V power supply for sensor 122 DI 1 Input Switching signal from sensor 223 GND - 0V24 reference potential for sensor 224 VO24 Output 24 V power supply for sensor 225 DI 2 Input Switching signal from sensor 326 GND - 0V24 reference potential for sensor 327 VO24 Output 24 V power supply for sensor 328 DI 3 Input Switching signal from sensor 429 GND - 0V24 reference potential for sensor 430 VO24 Output 24 V power supply for sensor 431

Pote

ntia

l lev

el 2 DO 1 Output Switching signal to actuator 1

32 GND2 - 0V24 reference potential for actuator 133 DO 2 Output Switching signal to actuator 234 GND2 - 0V24 reference potential for actuator 235 V2I24 Input 24 V power supply for actuators36 GND2 - 0V24 reference potential for actuators

1

19

2

20

3

21

4

22

5

23

6

24

7

25

8

26

9

27

10

28

11

29

12

30

13

31

14

32

15

33

16

34

17

35

18

36

DI0

GND

VO24

DI1

GND

VO24

DI2

GND

VO24

DI3

GND

VO24

DO0

GND2

DO1

GND2

V2I2

4

GND2

A B

DGND

A B

DGND res. VP

DGND res.

24V

24V

GND

GND

24V

RS+

RS-

GND

Potential level 0 Potential level 1




3.2.2 Connection assignment of the M12 sockets on MFP 22

01799AXXFig. 12: M12 connection socket

Important: Connections which are not used must be fitted with M12 closing caps in order to guar-antee enclosure IP 65!

Notes:• Connect sensors/actuators either using M12 sockets or by way of terminals• When using the outputs: 24 V on terminals 35 / 36• Connect dual channel sensors/actuators to DI0, DI2 and DO0. DI1, DI3 and DO1 can then no

longer be used.

01800AENFig. 13: Connection assignment of the M12 sockets on MFP 22

1

5

43

2

DIO DI2 DO0

DI3 DO1DI1

24V (V024)

24V (V024)

GND GND GND2

GND GND GND2

DI1 DI3 D01

24V (V024)

24V (V024)

Input DI2 Output DO0

Input DI3 Output D01

Input DI0

Input DI1



3.2.3 Terminal assignment MFP 32

01720BEN

Table 5: Terminal assignment MFP 32

No. Name Direction Function

1

Pote

ntia

l lev

el 0

A Input PROFIBUS-DP data cable A (incoming)2 B Input PROFIBUS-DP data cable B (incoming)3 DGND - Data reference potential for PROFIBUS-DP4 A Output PROFIBUS-DP data cable A (outgoing)5 B Output PROFIBUS-DP data cable B (outgoing)6 DGND - Data reference potential for PROFIBUS-DP7 - - Reserved8 VP Output +5 V output (max. 10 mA)9 DGND - Reference potential for VP (terminal 8)10 - - Reserved11

Pote

ntia

l lev

el 1



19 DI 0 Input Switching signal from sensor 120 GND - 0V24 reference potential for sensor 121 VO24 Output 24 V power supply for sensor 122 DI 1 Input Switching signal from sensor 223 GND - 0V24 reference potential for sensor 224 VO24 Output 24 V power supply for sensor 225 DI 2 Input Switching signal from sensor 326 GND - 0V24 reference potential for sensor 327 VO24 Output 24 V power supply for sensor 328 DI 3 Input Switching signal from sensor 429 GND - 0V24 reference potential for sensor 430 VO24 Output 24 V power supply for sensor 431 DI 4 Input Switching signal from sensor 532 GND - 0V24 reference potential for sensor 533 DI 5 Input Switching signal from sensor 634 GND - 0V24 reference potential for sensor 635 res. - Reserved, do not use!36 GND - 0V24 reference potential for sensors

DI0

GND

VO2 4

DI1

GND

VO2 4

DI2

GND

VO2 4

DI3

GND

VO2 4

DI4

GND

DI5

GND

res.

GND

A B

DGND A B

DGND re

s. VP

DGND re

s.

24V

24V

GND

GND

24V

RS+

RS-

GND

1

19

2

20

3

21

4

22

5

23

6

24

7

25

8

26

9

27

10

28

11

29

12

30

13

31

14

32

15

33

16

34

17

35

18

36

Potential level 0

Potential level 1

Potential level 1



3.2.4 Connection assignment of the M12 sockets on MFP 32


Important: Connections which are not used must be fitted with M12 closing caps in order toguarantee enclosure IP 65!

Notes:• Connect sensors either using M12 sockets or by way of terminals• Connect dual channel sensors to DI0, DI2 and DI4. DI1, DI3 and DI5 can then no longer be

used.

01801AENFig. 15: Connection assignment of the M12 sockets on MFP 32

1

5

43

2

DIO DI2 DI4

DI3 DI5DI1

24V (V024) 24V (V024)

24V (V024)24V (V024)

GND GND GND

GND GND GND

DI1 DI3 DI5

24V (V024)

24V (V024)

Input DI2 Input DI4

Input DI3 Input DI5

Input DI0

Input DI1



3.2.5 Wiring diagram

01664BENFig. 16: MOVIMOT® + MFP wiring diagram

1. Ensure that the MFP housing is connected to PE.2. Connect the MFP and MOVIMOT® to a 24 V power supply.3. Jumper from MOVIMOT® terminal R and L to terminal +24 V.4. Connect terminal 16 on the MFP to terminal RS+ and terminal 17 on the MFP to terminal RS-.5. For separate mounting of MFP/MOVIMOT® : Connect the shield of the RS-485 cable to an

EMC metal screwed gland on the MFP housing.6. Connect the incoming (and possibly continuing) PROFIBUS-DP cable to the MFP terminals A

and B.7. Connect the shield of the PROFIBUS cable to an EMC metal screwed gland on the MFP

housing.8. Connect any sensors to the digital input terminals DI 0 to 3.9. Connect any actuators to the digital output terminals DO 0 and DO 1 and implement the 24 V

load voltage for the output terminals on terminals 35 and 36.

Note:The digital input terminal setpoint changeover f1/f2 does not have any function in RS-485 mode.Consequently, it can be used for any non-time-critical sensor signals.

Important:MOVIMOT® is now enabled on the terminal side. Do not switch on the mains voltage until afterstartup of MOVIMOT® with MFP, otherwise the drive could start up directly!

24VDC24VDC

MFP MOVIMOT®

1 2 3 4 5

A B A B

11 12 13 14 15 16 17 18 24V

R L f1/f2

RS+

RS-

24V

24V

RS+

RS-

-+

AB

AB

PROFIBUS-DP

24V

GND

GND

GND

EMC-PG EMC-PG



3.3 Startup3.3.1 Startup instructions• You are recommended to switch off the 24 V power supply before removing/replacing the

housing cover (MFP)!• The bus connection of the incoming and continuing PROFIBUS is integrated in the module

carrier MFZ21, which means the PROFIBUS can continue to be operated even when the moduleelectronics have been disconnected.

3.3.2 Startup procedure1. Check that MOVIMOT® and the MFP are connected correctly.

(→ Sec. 3.2 / MOVIMOT® operating instructions).2. Set the RS-485 address on MOVIMOT® to address 1.

01820AXX

3. Use DIP switch S1/6 to select between 4Q operation and DC braking:Recommendation: 4Q operation.

01821AEN

4. Set the maximum speed using setpoint potentiometer f1.

01032AEN

5. Make sure the cover has a seal and fit the cover back in.6. Set the required ramp time using switch t1 if the ramp is not specified via the PROFIBUS-DP.

01688AEN

7. Set the PROFIBUS address on the MFP (→ Sec. 3.3.3).8. Switch on the bus terminating resistors on the MFP at the last bus station

(→ Sec. 3.3.4).9. Replace the cover on the MOVIMOT® connection box and put on the MFP housing cover.

Screw them down.10. Switch on the 24 V power supply for the PROFIBUS interface MFP and MOVIMOT® . The green

"RUN" LED on the MFP should now light up and the red "SYS-FAULT" LED should go out.11. Configure the PROFIBUS interface MFP in the DP master (→ Sec. 3.4).

Detent positions 0 1 2 3 4 5 6 7 8 9 10

Ramp time t1 [s] 0.1 0.2 0.3 0.5 0.7 1 2 3 5 7 10

21 3 54 6

OFFON

2 21 13 35 54 46 6

OFF OFFON ON

DC braking:4Q operation:

1 2 3 4 5 6 7 8 9 100

100f [Hz]

2

75

25

50

Pot. position

65 f13

45

67

8



3.3.3 Setting the PROFIBUS addressThe PROFIBUS address is set using DIP switches 1 to 7.

01665AENFig. 17: DIP switches of the MFP

Table 6 shows, taking the example of address 17, how the DIP switch settings are determined forany bus addresses.

Table 6

3.3.4 Activating the bus terminationIf the MFP is located at the end of a PROFIBUS segment, it is only connected to the PROFIBUS net-work via the incoming PROFIBUS cable (terminals 1/2).

01721AENFig. 18: DIP switches for bus termination of the PROFIBUS-DP

In order to avoid disruptions in the bus system due to reflections, etc., the PROFIBUS segmentmust be terminated with the bus terminating resistors at the first and last physical stations. Thebus terminating resistors are already implemented on the MFP and they can be activated using twoDIP switches (→ Fig. 18). Bus termination is implemented for cable type A to EN 50170 (volume 2)!

Calculation Remainder DIP switch setting Valence

17 / 2 = 8 1 DIP 1 = ON 18 / 2 = 4 0 DIP 2 = OFF 2

4 / 2 = 2 0 DIP 3 = OFF 4

2 / 2 = 1 0 DIP 4 = OFF 81 / 2 = 0 1 DIP 5 = ON 16

0 / 2 = 0 0 DIP 6 = OFF 32

0 / 2 = 0 0 DIP 7 = OFF 64

1ON

23

45

67

89

10

2 x 0 = 06

2 x 0 = 05

2 x 1 = 164

2 x 0 = 03

2 x 0 = 02

2 x 0 = 01

2 x 1 = 10

Reserved, position = OFF

Bus termination

Example: address 17

Addresses 0 to 125 Valid address

Address 126 Not supportedAddress 127 Broadcast

Factory setting: Address 4

9ON

109ON

10

Bus terminationOFF

Bus terminationON

Factory setting:



3.4 Project planning for the DP masterThe "GSD and Type files“ on the disk provided are for project planning of the DP master. These filesare copied into special directories in the project planning software and updated as part of the con-figuration software. Refer to the manuals for the appropriate project planning software packagesfor the details of the procedure.

Always use GSD files with the *.GSD extension, since these are compatible with EN 50170 (volume 2).All other files are special file formats which have to be used in conjunction with older DP mastermodules. Table 7 shows how files are assigned to the master modules and project planning tools.

Table 7

Project planning for the PROFIBUS-DP interface MFP:

1. Refer to the README.TXT file on the disk for detailed information.2. Install (copy) the GSD file (type file) in accordance with the requirements of your project plan-

ning software.Once the installation has been completed correctly, the MFP appears in the slave stations with the designation MOVIMOT® + MFP.

3. For project planning purposes, add the interface module into the PROFIBUS structure under the name MOVIMOT® + MFP and assign the station address.

4. Select the process data configuration for your application (→ Sec. 3.1.2).5. If diagnostic alarm processing should be deactivated for the MFP:

Enter the value 01hex in the second byte of the slave parameter setting (→ Sec. 3.1.5).The default setting is for the diagnostic alarm to be triggered.

6. Specify the I/O addresses for the configured process data or digital inputs/outputs.

Startup PROFIBUS-DP following the project planning steps. The red "BUS-FAULT" LED signals thestatus of the project planning process (OFF = project planning OK).

Project planning tool DP master File name

All DP project planning tools according to EN 50170 (V2) For DP master standard

SEW_6001.GSDSiemens S7 hardware configuration For all S7 DP masters

Siemens S5 COM PROFIBUS For IM 308C etc.Siemens COMET200 (Windows) For IM 308C etc. SE_6001AX.200

Siemens COMET200 (DOS) For IM 308 B SE_6001T*.200

The latest version of the GSD and type files is always available on the Internet at the followingaddress:http://www.SEW-EURODRIVE.com


4 INTERBUS Interface MFI


4.1 Function

4.1.1 Process data and sensor/actuator processing

INTERBUS MFI interface modules not only make it possible to control MOVIMOT® AC motors butalso permit sensors/actuators to be connected to four digital input terminals and two digital outputterminals. For this, an additional I/O word is added to the INTERBUS protocol following the processdata for MOVIMOT® . The additional digital inputs and outputs of the MFI are mapped in this I/Oword. The process data are coded on the basis of the uniform MOVILINK® profile for SEW driveinverters (→ Sec. 6).

02108AENFig. 19: INTERBUS maximum configuration "3PD + DI/DO"

4.1.1.1 Structure of the input/output word of the MFI 21 / MFI 22Fig. 20 illustrates the terminal information on the individual bits of the input and output word. Allreserved bits can be masked out by the process data description in the CMD tool, so that the mem-ory area of the programmable controller is not restricted unnecessarily.

02113AENFig. 20 Structure of the input/output word of the MFI 21 / MFI 22


INTERBUS Interface MFI 4

4.1.2 LED display messages

The INTERBUS interface MFI has five LEDs for INTERBUS diagnosis and a further LED for displayingsystem faults.

LED UL "U Logic" (green)

LED RC "Remote Bus Check" (green)

LED BA "Bus Active" (green)

LED TR "Transmit" (green)

LED RD "Remote Bus Disable" (red)

LED SYS-FAULT (red)

The "SYS-FAULT" LED is always switched off in the PD configurations 0PD +DI/DO and 0PD+DIbecause only the I/O module functions of the MFI are active in this operating mode.

Status Message Fault rectificationOn: Supply voltage applied -

Off: No supply voltage Check the 24 V power supply and the wiring of the MFI

Status Message Fault rectificationOn: Incoming remote bus connection OK -Off: Incoming remote bus connection disrupted Check the incoming remote bus cable

Status Message Fault rectificationOn: Data transmission active on INTERBUS -

Off: No data transmission, INTERBUs stoppedCheck the incoming remote bus cableUse the diagnostic display on the master interface module to localize the fault further

Flashing: Bus active, no cyclical data transmission

Status Message Fault rectificationOn: Parameter data exchange via PCP -Off: No parameter data exchange via PCP -

Status Message Fault rectificationOn: Continuing remote bus switched off -Off: Continuing remote bus not switched off -

Status Message Fault rectification

Off: Normal operating status of the MFI and MOVI-MOT® -

Flashes 1x

MFI operating status OK, MOVIMOT® signals fault.

• Evaluate the fault number in MOVIMOT® status word 1 in the programmable controller.

• Refer to the MOVIMOT® operating instructions for information about rectification of fault.

• Reset MOVIMOT® if necessary via programmable controller (reset bit in control word 1).

Flashes 2x

MOVIMOT® does not react to setpoints from the INTERBUS master because PO data have not been enabled.

Check DIP switches S1/1 – 4 in MOVIMOT® . Set RS-485 address 1 so the PO data are enabled.

On Communications link between MFI and MOVIMOT® is disrupted or interrupted.

Check the electrical connection between MFI and MOVIMOT® (terminals RS+ and RS-).



4.1.3 MFI system fault / MOVIMOT® fault

The communications link between the MFI and MOVIMOT® is interrupted if the MFI signals a sys-tem fault ("SYS-FAULT" LED continuously lit). This system fault is signalled to the controller asfault code 91dec by way of the status words of the process input data. It is not possible to performa RESET using the control word because this system fault usually denotes a wiring problem! Checkthe electrical connection between the MFI and MOVIMOT® .In the event of a system fault, the process input data return a fixed bit pattern because valid MOVI-MOT® status information is no longer available. Thus, only status word bit 5 (malfunction) and thefault code can be used for evaluation within the controller. No other information is valid!

Table 8: Status information in the event of a system fault of the MFI (SYS_FAULT)

The input information of the digital inputs continues to be updated, and further evaluation withinthe controller is possible.

4.1.3.1 INTERBUS timeoutIf the data transmission via INTERBUS is disrupted, the fieldbus timeout interval expires on the MFI(default value 630 ms). The bus active LED "BA" comes on to signal that no INTERBUS data are beingtransmitted. MOVIMOT® decelerates with the most recently valid ramp, the "ready" relay drops outafter about 1 second to signal a malfunction. The digital outputs are reset immediately after the fieldbus timeout interval has elapsed!

4.1.3.2 INTERBUS master active/controller malfunctioningThe INTERBUS master sets all process output data to 0 if the controller is switched from RUN toSTOP status. MOVIMOT® receives the ramp setpoint = 0 in 3PD mode.Digital outputs DO 0 and DO 1 are also reset by the INTERBUS master!

4.1.4 Diagnosis via INTERBUS master interface module (G4)

All generation 4 (G4) INTERBUS master interface modules offer extensive diagnostic options, bothby way of the status and diagnostic display and within the programmable controller. All importantG4 diagnostic capabilities are supported since the MFI is based on the INTERBUS protocol chip Supi3. Refer to the documentation for the master module for more information about diagnosis. Table 9provides more detailed troubleshooting information about the most important fault codes whichcan occur in conjunction with the MFI.

Process input word Hex value MessagePI1: Status word 1: 5B20hex Fault code 91, bit 5 (malfunction) = 1

No other status information is valid!PI2: Actual value current : 0000hex Information is not valid!PI3: Status word 2: 0020hex Bit 5 (malfunction) = 1

No other status information is valid!Input byte of the digital inputs XXhex The input information of the digital inputs continues to be

updated!



Diagnostic messages via status and diagnostic display of the G4 master modules

Table 9: Interpreting important G4 diagnostic messages from the MFI

Process data monitoringIf the INTERBUS is in the "RUN" status, you can analyse the process data being exchangedbetween the master module and the MFI using the status and diagnostic display of the mastermodule in monitor mode ("MONI"). This mechanism represents a very simple means of analysingwhich setpoint and actual values are exchanged between the master and the MFI. The followingexample demonstrates how to use this monitor function.

Example for process data monitoring:The MFI is operated with the following configuration: "3PD + DI/DO". The addresses wereassigned in the process data description as follows:

Process output data from INTERBUS master to MFI (OUT):MFI-PO 1 – 3: Addresses P132 – 136MFI-DO: Address P100

Process input data from MFI to INTERBUS master (IN):MFI-PI 1 – 3: Addresses P132 – 136MFI-DI: Address P100

You can now analyse the MFI process data as follows using the "MONI" operating mode:

Table 10: Application of the process data monitor of the G4 master in MFI interface modules

Fault name

Fault code (hex)

Description Fault rectification

OUT1 0C8A Fault on the continuing interface of the MFI. The con-tinuing interface (OUT1) was activated although no station has been connected or configured in the mas-ter.

Check the setting of DIP switch 6 (NEXT/END). This switch must be set to END if the MFI is the last station.

DEV 0C40 Fault on a station (device)The length code of the specified MFI does not corre-spond to the entry in the configuration frame.

Check the setting of the DIP switches on the MFI.

DEV 0C70 Data transfer was cancelled, either because the initiali-sation of Supi 3 failed or the MFI is defective. This fault code also appears if a reserved DIP switch setting is selected!

Check the setting of the DIP switches on the MFI for validity.

PF TEN 0BB4 Fault history of the last ten periphery faults (PF). The MFI signals a periphery fault when a microprocessor reset has been carried out (due to EMC problems or defective hardware).

Check the wiring and shielding of the MFI. Switch the MFI on again. Fit a new MFI electronic unit or contact SEW if the fault reoccurs.

Message Process data name

Setting on the diagnostic display:Operating mode MONI (monitor)Direction Address

Control word 1 to MOVIMOT® MFI-PO1 OUT 132

Speed setpoint [%] to MOVIMOT® MFI-PO2 OUT 134

Ramp [ms] to MOVIMOT® MFI-PO3 OUT 136Status of the digital outputs of MFI MFI-DO OUT 100Status word 1 from MOVIMOT® MFI-PI1 IN 132Actual value apparent current from MOVIMOT®

MFI-PI2 IN 134

Status word 2 from MOVIMOT® MFI-PI3 IN 136Status of the digital inputs of MFI MFI-DI IN 100



4.2 Connection

4.2.1 Terminal assignment MFI 21 / MFI 22

02070AEN

Table 11: Terminal assignment MFP 21/22

No. Name Direction Function1

Pote

ntia

l lev

el 0

/DO Input Incoming remote bus, negated data send direction (green)2 DO Input Incoming remote bus, data send direction (yellow)3 /DI Input Incoming remote bus, negated data receive direction (pink)4 DI Input Incoming remote bus, data receive direction (gray)5 COM - Reference potential (brown)6 /DO Output Outgoing remote bus, negated data send direction (green)7 DO Output Outgoing remote bus, data send direction (yellow)8 /DI Output Outgoing remote bus, negated data receive direction (pink)9 DI Output Outgoing remote bus, data receive direction (gray)10 COM - Reference potential (brown)11

Pote

ntia

l lev

el 1



19 DI 0 Input Switching signal from sensor 120 GND - 0V24 reference potential for sensor 121 VO24 Output 24 V power supply for sensor 122 DI 1 Input Switching signal from sensor 223 GND - 0V24 reference potential for sensor 224 VO24 Output 24 V power supply for sensor 225 DI 2 Input Switching signal from sensor 326 GND - 0V24 reference potential for sensor 327 VO24 Output 24 V power supply for sensor 328 DI 3 Input Switching signal from sensor 429 GND - 0V24 reference potential for sensor 430 VO24 Output 24 V power supply for sensor 431

Pote

ntia

l lev

el 2 DO 1 Output Switching signal to actuator 1

32 GND2 - 0V24 reference potential for actuator 133 DO 2 Output Switching signal to actuator 234 GND2 - 0V24 reference potential for actuator 235 V2I24 Input 24 V power supply for actuators36 GND2 - 0V24 reference potential for actuators

1

19

2

20

3

21

4

22

5

23

6

24

7

25

8

26

9

27

10

28

11

29

12

30

13

31

14

32

15

33

16

34

17

35

18

36DI

0

GND

VO24

DI1

GND

VO24

DI2

GND

VO24

DI3

GND

VO24

DO0

GND2

DO1

GND2

V2I2

4

GND2

24V

24V

GND

GND

24V

RS+

RS-

GND



/DI(

pink

)

/DI(

pink

)

DI(g

rey)

DI(g

rey)

COM

(bro

wn)

COM

(bro

wn)

/DO

(gre

en)

/DO

(gre

en)

DO(y

ello

w)

DO(y

ello

w)



4.2.2 Connection assignment of the M12 sockets on MFI 22


Important: Connections which are not used must be fitted with M12 closing caps in order to guar-antee enclosure IP 65!

Notes:• Connect sensors/actuators either using M12 sockets or by way of terminals• When using the outputs: 24 V on terminals 35 / 36• Connect dual channel sensors/actuators to DI0, DI2 and DO0. DI1, DI3 and DO1 can then no

longer be used.

01800AENFig. 22: Connection assignment of the M12 sockets on MFI 22

1

5

43

2

DIO DI2 DO0

DI3 DO1DI1

24V (V024)

24V (V024)

GND GND GND2

GND GND GND2

DI1 DI3 D01

24V (V024)

24V (V024)

Input DI2 Output DO0

Input DI3 Output D01

Input DI0

Input DI1



4.2.3 Variants of the INTERBUS interface module

The MFI can be operated on both the remote bus and the installation remote bus. The principal dis-tinguishing feature between these variants is to be found in the structure of the bus cable. Normalremote bus cables consist of 2-core cables twisted together in 3 pairs for transmitting the data. Inthe installation bus, the wires for transmitting data may be supplemented by the power supply forthe MFI and the active sensors.

4.2.3.1 Remote bus connectionThe typical remote bus connection for IP20 units involves a 9-pin sub D plug. The following wiringexamples show how MFIs are connected to units on the input or output end using 9-pin sub Dplugs.

02102AENFig. 23: Maximum line lengths in the remote bus (copper wire)

MFI

MFI

MFI

MM

MM

MM

max. 400m (max. 1,200 ft.)

INTERBUSMaster

max. 400m (max. 1,200 ft.)

max. 12.8 km(max. 8 miles)



Line type D9 – MFI (9-pin sub D to MFI → Fig. 24)The incoming remote bus is picked off from the preceding module using a 9-pin sub D plug.

Line type MFI – D9 (MFI to 9-pin sub D → Fig. 24)The subsequent INTERBUS module is connected using a 9-pin sub D socket.

02100AENFig. 24

Important:Connect the shield of the incoming/continuing remote bus cable to an EMC metal screwedgland on the MFI housing.

6 7 8 9 101 2 3 4 5

/DO

DO /DI

DI COM

/DO

DO /DI

DI COM

11 12 13

24V

24V

GND

1 12 23 34 45 5

6 67 78 89 9

DO/DODI/DI

COM

1627359

MFI

DO/DODI/DI

COM

16273

-+

24VDC

incoming remotebus cable

EMC-PG

strainreliever

9-pinsub D plug

EMC-PG

Continuing remotebus cable

brow

n

pink

grey

gree

nye

llow

brow

n

pink

grey

gree

nye

llow

strainreliever

9-pinsub D plug



4.2.3.2 Installation remote bus connectionAn 8-core cable is used for the installation remote bus. In addition to the strands for transmittingdata, the cable also carries the 24 V power supply for the MFI bus electronics and the active sen-sors.

02101AENFig. 25: INTERBUS remote bus branch with MFI

The maximum number of modules which can be connected to an installation remote bus terminaldepends on the current consumption of the individual modules.

Line type CCO-I → MFI (IP 65 round connector → MFI terminals)A special INTERBUS installation remote bus terminal is required in order to open an installationremote bus segment. The installation remote bus can be connected to this bus terminal (e.g. typeIBS IP CBK 1/24F) using an IP 65 round plug connector (type CCO-I).Connect the shield of the installation remote bus cable to an EMC metal screwed gland on theMFP housing.

02104AENFig. 26: Connecting the MFI to an installation remote bus terminal via IP 65 round connector

MFIIBS IP CBK

MM

MFI

MM

MFI

MM

Terminal forinstallationremote bus

Incomingremote bus

continuingremote bus

24V supplyvoltage

Installation remote busmax. 50 m

DO/DODI/DI

COM

RBST

1234

5

9

9

PE 6+24V 7

0V 8

6 7 8 9 101 2 3 4 5

/DO

DO /DI

DI COM

/DO

DO /DI

DI COM

11 12 13

24V

24V

GND

MFI

21 8

34 5

76

redblue

yellow/green

brow

n

pink

grey

gree

nye

llow

Incoming installationremote bus cable

EMC-PG

IP-65round plugconnector



4.2.4 Connecting MFI to MOVIMOT®

02072AENFig. 27: MOVIMOT® + MFI connection diagram

1. Connect the incoming (and possibly continuing) (installation) remote bus cable to the MFI terminals 1 to 5 and 6 to 10 (→ Sec. 4.2.3)

2. Ensure that the MFI housing is connected to PE.3. Connect the MFI and MOVIMOT® to a 24 V power supply.4. Jumper from MOVIMOT® terminal R and L to terminal +24 V. 5. Connect terminal 16 on the MFI to terminal RS+ and terminal 17 on the MFI to terminal RS-. 6. For separate mounting of MFI/MOVIMOT® : Connect the shield of the RS-485 cable to an

EMC metal screwed gland on the MFI housing.7. Connect any sensors to the digital input terminals DI 0 to 3.8. Connect any actuators to the digital output terminals DO 0 and DO 1 and implement the 24 V

load voltage for the output terminals on terminals 35 and 36.

Note:Since the digital input terminal setpoint changeover f1/f2 does not have any function in RS-485mode, it can be used for any non-time-critical sensor signals.

Important:MOVIMOT® is now enabled on the terminal side. Do not switch on the mains voltage until afterstartup of MOVIMOT® with MFI, otherwise the drive could start up directly!

For more information about installing INTERBUS networks → INTERBUS manual "Mounting andInstalling INTERBUS" (Phoenix Contact, IBS SYS INST UM, art. no. 2754286).

24VDC

MFI MOVIMOT®

11 12 13 14 15 16 17 18 ⊥ 24V

R L f1/f2

RS+

RS-

24V

24V

RS+

RS-

24V

GND

GND

GND



4.3 Startup

• Switch off the 24 V power supply before removing/replacing the housing cover (MFI)!• Removal of the housing cover interrupts the ring structure of the INTERBUS. This means the

entire bus system is no longer operational!

4.3.1 Startup procedure

1. Check that MOVIMOT® and the MFI are connected correctly.(→ Sec. 4.2 / MOVIMOT® operating instructions).

2. Set the RS-485 address on MOVIMOT® to address 1.

01820AXX


01821AEN


01032AEN

5. Set the required ramp time using switch t1 if the ramp is not specified via the INTERBUS.

01688AXX

6. Set the MFI DIP switches (→ Sec. 4.3.2).7. Replace and secure the cover on the MOVIMOT® connection box and put on the MFI housing

cover. 8. Switch on the 24 V power supply for the INTERBUS interface MFI and MOVIMOT® . The "UL" and

"RD" LEDs on the MFI should now light up and the red "SYS-FAULT" LED should go out. If this is not the case, possible wiring or setup mistakes can be localized with reference to the LED states (→ Sec. 4.1.2).

9. Configure the INTERBUS interface MFI in the INTERBUS master (→ Sec. 4.4).


Ramp time t1 [s] 0.1 0.2 0.3 0.5 0.7 1 2 3 5 7 10

21 3 54 6

OFFON

2 21 13 35 54 46 6

OFF OFFON ON


1 2 3 4 5 6 7 8 9 100

100f [Hz]

2

75

25

50

Pot. position

65 f13

45

67

8



4.3.2 Setting the MFI DIP switches

DIP switches 1 – 6 on the MFI make it possible to set the MOVIMOT® process data width, the MFIoperating mode and the physical continuation of the ring circuit. Process data width / operating mode

The process data width for MOVIMOT® is set using DIP switches 1 and 2. The INTERBUS interfacemodule MFI supports the process data width 2PD and 3PD for MOVIMOT® . As an option, anadditional word can be switched on for transferring the digital I/Os via DIP switch 5 (I/O).

NEXT/END switchThe NEXT/END switch tells the MFI whether another INTERBUS comes after it. As a result, thisswitch must be set to the "NEXT" position when a continuing remote bus is connected to termi-nals 6 to 10. This switch must be set to the "END" position if the MFI is the last module on theINTERBUS. All reserved switches must be in the OFF position. Otherwise, the INTERBUS protocol chip is notinitialized. The MFI reports the ID code "MP_Not_Ready" (ID code 78hex). In this case, the INTER-BUS masters report an initialization fault.

02110AENFig. 28: DIP switches of the MFI

The table below shows the settings of the INTERBUS data width using DIP switches 1, 2 and 5.

02111AENFig. 29: Relevant switches for setting the INTERBUS data width

Table 12: Process data configurations of the MFI which can be set using DIP switches

DIP 1:20

DIP 2:21

DIP 5:+1 I/O

Name Function INTERBUS data width

OFF OFF OFF Reserved No IB init faultON OFF OFF Reserved Not possible with MOVIMOT® IB init faultOFF ON OFF 2PD 2PD to MOVIMOT® 32 bitsON ON OFF 3PD 3PD to MOVIMOT® 48 bitsOFF OFF ON 0PD + DI/DO Only I/O 16 bitsON OFF ON Reserved Not possible with MOVIMOT® IB init faultOFF ON ON 2PD + DI/DO 2PD to MOVIMOT® + I/O 48 bitsON ON ON 3PD + DI/DO 3PD to MOVIMOT® + I/O 64 bits

ON

END NEXT

I/O

21

201

2

3

4

5

6

®

®

ON = process data width + 1 for digital I/Os

Process data widthfor MOVIMOT

reserved, position = OFF

I BNTER US conclusion

The figure shows the SEWdelivery status:

A further odule followsI BNTER US mcontinuing remotecable connected

MFI is the last I BNTER US module,no continuing remote cableconnected

- 3PD for MOVIMOT + 1 word for digitalI/O = 64 Bit data width in I BNTER US

- another odule follows (NEXT)I BNTER US m

END

20654321

ON

21 I/O NEXT



4.4 Project planning of the INTERBUS master

There are two steps involved in project planning for the MFI in the INTERBUS master interface mod-ule using the "CMD-Tool" project planning software (CMD = Configuration Monitoring Diagnosis).The bus structure is created in the first step. After this, the process data are described andaddressed.

4.4.1 Configuring the bus structure

The bus structure can be configured online or offline using the "IBS CMD" CMD-Tool. In offline sta-tus, the MFI is configured using "Insert with Ident Code". The following information must beentered:

Offline configuration: Insert with Ident Code

Table 13: Input data for offline configuration of the MFI

Online configuration: Reading in the configuration frameIt is possible to completely install the INTERBUS system first, wire up all MFI interface modules,and then set the DIP switches. Following this, the CMD-Tool can be used for reading in the entirebus structure (configuration frame). All MFIs are automatically detected with their data width set-tings.

Note:Check the setting of MFI DIP switches 1, 2 and 5 with a process data channel length of 48 bits,because this process data length is used both for the 3PD configuration and for 2PD + DI/DO.The MFI appears as a digital I/O module (type DIO) after the read-in procedure is complete.

Program setting: Function / meaning

Ident Code: 3 decimal Digital module with input/output data

Process data channel: This setting depends on DIP switches 1, 2 and 5 on the MFI32 bits 2PD

48 bits 3PD or 2PD + I/O

64 bits (delivery condition) 3 PD + I/OType of station: Remote bus station



4.4.1.1 Creating the process data descriptionThe CMD-Tool always provides a default description for all MFI process data. It is possible to use astart address for the input and output area of the programmable controller. In this variant, theaddresses of the digital inputs and outputs are located directly after the MOVIMOT® process dataaddresses, which means they may lie within the (analog) peripheral area of the programmable con-troller. In this case, the reserved bits of the I/O word occupy unnecessary memory area within thecontroller. A corresponding process data description makes it possible to mask out the reservedbits and, for example, assign each process data word its own address.

Example 1: Default process data descriptionThe table below shows the simplest process data description variant. The four process datawords of the MFI signal that the process data configuration in question is that for 3PD+DI/DO.The start address P132 is now assigned separately for the input and output data area. All processdata words are located one after the other without any gaps.

Table 14: Default process data description of the MFI in the INTERBUS master

Fig. 30 shows the representation of the process data in the address area of the INTERBUS mastermodule.

02105AENFig. 30: Default process data description of the MFI in the INTERBUS master

The process data can now be accessed within the programmable controller (e.g. Simatic S5) as fol-lows:

Write to PO1 – 3: T PW 132, T PW 134, T PW 136Read from PI1 – 3: L PW 132, L PW 134, L PW 136Set outputs: T PW 138Read inputs: L PW 138

Station name ID T no. Process data name I/O Length Byte Bit MZ Assignment

MOVIMOT® +MFI 3 1.0 MFI 21 IN I 64 0 0 P132

MOVIMOT® +MFI 3 1.0 MFI 21 OUT O 64 0 0 P132

MOVIMOT + MFI

-+

®

PO1: Control word 1 PO2: Speed [%] PO3: Ramp Digital Output

Process Input data (PI)PI1: Status word 1 PI2: Output current PI3: Status word 2 Digital Input

Digital Input (Word)

Digital Output (Word)

Process Output data (PO))

Outp

ut a

ddre

sses

Inpu

t add

ress

es

I B MasterAddress area

NTER US

P132 PO1

P134 PO2

P136 PO3

P132 PI1

P134 PI2

P136 PI3

P138

P138



Example 2: Dividing and optimizing the process data for MOVIMOT® and DI/DOIt is much more efficient to divide up the MOVIMOT® process data and the I/O data of the digitalinputs and outputs, which should as a rule be located in the bit-addressable area of the program-mable controller. Table 15 shows how the division is made.

Table 15: Optimized process data description of the MFI in the INTERBUS master

Fig. 31 shows the representation of the process data in the address area of the INTERBUS mastermodule for this optimized variant.

02106AENFig. 31: Optimum description of the MFI process data in the INTERBUS master

The process data can now be accessed within the programmable controller (e.g. Simatic S5) as fol-lows:

Write to PO1 – 3: T PW 132, T PW 134, T PW 136Read from PI1 – 3: L PW 132, L PW 134, L PW 136Set outputs: Q/B 100 (e.g. S Q 100.0)Read inputs: I/B 100 (e.g. A I 100.0)

Station name ID T no. Process data name I/O Length Byte Bit MZ Assign-ment

MOVIMOT® + MFI 3 1.0 MFI 21 IN I 64 0 0

MOVIMOT® + MFI 3 1.0 MFI-PI1 – 3 I 48 0 0 P132

MOVIMOT® + MFI 3 1.0 MFI-DI I 8 7 0 P100

MOVIMOT® + MFI 3 1.0 MFI 21 OUT O 64 0 0

MOVIMOT® + MFI 3 1.0 MFI-PO1 – 3 O 48 0 0 P132

MOVIMOT® + MFI 3 1.0 MFI-DO O 8 7 0 P100



Example 3: Detailed process data description of the MFIIn this example, there is the same separation of process data for MOVIMOT® and DI/DO as inexample 2. However, each process data word is described individually. This significantlyincreases the clarity. Process data access takes place in the same way as in example 2.

Table 16: Detailed process data description of the MFI in the INTERBUS master

Control program in the programmable controllerSample program S5 (adapted to the aforementioned configuration) for controlling the MOVI-MOT® via INTERBUS (→ Sec. 7)

Station name ID T no. Process data name I/O Length Byte Bit MZ Assign-ment

MOVIMOT® +MFI 31 1.0 MFI 21 IN I 64 0 0

MOVIMOT® +MFI 3 1.0 MFI-PI1 I 16 0 0 P132



MOVIMOT® +MFI 3 1.0 MFI-DI I 8 7 0 P100

MOVIMOT® +MFI 3 1.0 MFI 21 OUT O 64 0 0

MOVIMOT® +MFI 3 1.0 MFI-PO1 O 16 0 0 P132



MOVIMOT® +MFI 3 1.0 MFI-DO O 8 7 0 P100


5 Integrated RS-485 Interface


MOVIMOT® AC motors have an integrated RS-485 interface which can be used as a "simplefieldbus" between a master programmable controller and MOVIMOT® AC motors for simple driveapplications. Any control systems (PLC/IPC) with an RS-485 interface can be used as masterautomation components. In addition, intelligent SEW drive inverters in the MOVIDRIVE® range canalso be used.

5.1 Serial interface protocol

MOVIMOT® AC motors operate with the "MOVILINK® serial interface protocol". They can becontrolled using two or three process data words via the RS-485 interface.

5.1.1 Message structureAs a slave station, MOVIMOT® always has to be addressed by an RS-485 master with a requestmessage. MOVIMOT® sends back a response message.

Fig. 32 shows the structure of the request and response message.

01659BENFig. 32: Structure of the request and response message

Start delimiter 1: Master MOVIMOT : 02→ ®hex

Start Delimiter 2: MOVIMOT : Master 1D® → hex

Address 1-15Group address 101 - 115254 = Point to point255 = Broadcast

Address 1-15254 = Point to point255 = Broadcast

Block Check Character(XOR of all bytes)

Block Check Character(XOR of all bytes)

SD1 ADR TYP Protocol-Data-Unit (PDU) BCC

Start pausemin. 3.44ms

Type 03 : 2 Cyclical process data wordType 83 : 2 Acyclical process data wordType 05 : 2 Cyclical process data wordType 85 : 2 Acyclical process data word

hex

hex

hex

hex

SD2 ADR TYP Protocol-Data-Unit (PDU) BCC

Requestmessage

Responsemessage


Integrated RS-485 Interface 5

Start pause (idle) and start character (start delimiter)MOVIMOT® detects the start of a request message by means of a start pause lasting at least3.44 ms, followed by the character 02hex (start delimiter 1). In the event that the transmission ofa valid request message is broken off by the master, a new request message may not be sentuntil at least twice the start pause (approx. 6.88 ms) has elapsed.

Address (ADR)

MOVIMOT® supports the address range from 0 to 15 as well as access via the point-to-pointaddress (254) or via the broadcast address (255). It is only possible to read the current processinput data (status word, current actual value) via address 0. The output data sent by the masterdo not come into effect because PO data processing is not active when the address setting is 0.

Group addressFurthermore, ADR = 101 – 115 makes it possible to group together several MOVIMOT® units.When this is done, all MOVIMOT® units in one group are set to the same RS-485 address (e.g.group 1: ADR = 1, group 2: ADR = 2). The master can now specify new group setpoints for these groups using ADR = 101 (setpoints toinverters of group 1) and ADR = 102 (setpoints to group 2). The inverters do not send anyresponse when this addressing variant is used. The master must observe a rest time of min.25 ms between two broadcast or group messages.

User data type (TYPE)MOVIMOT® always supports four different PDU types (Protocol Data Unit). These are largelydetermined by the process data length and transmission variant.

Timeout monitoringIn the "cyclical" transmission variant, MOVIMOT® expects the next bus activity (request messageof the aforementioned types) within one second at most. If this bus activity is not detected, thedrive automatically decelerates with the most recently valid ramp (timeout monitoring). The"ready" signal relay drops out. There is no timeout monitoring if the "acyclical" transmission vari-ant is selected.

TYPE Transmission variant Process data length User data

03hex Cyclical 2 words Control word / Speed [%]Status word 1 / Output current83hex Acyclical 2 words

05hex Cyclical 3 words Control word / Speed [%] / RampStatus word 1 / Output current / Status word 285hex Acyclical 3 words



Block check character BCCThe block check character (BCC) is used in conjunction with even parity formation to ensure areliable data transmission. The block check character is formed by means of an EXOR logic oper-ation of all message characters. The result is transmitted at the end of the message in the BCC.

By way of example, Fig. 33 shows how a block check character is created for a PDU type 85hexacyclical message with three process data words. The EXOR logic operation on the charactersSD1 – PO3low results in the value 13hex as the block check character. This BCC is sent as the lastcharacter in the message. Once the receiver has received the individual characters, it performs acharacter parity check. Following this, the block check character is created from the receivedcharacters SD1 – PO3low in accordance with the procedure below. The message has been cor-rectly transmitted if the calculated and received BCCs are identical and there is no character par-ity error. Otherwise, a transmission fault has occurred. The message may have to be repeated.

01660AENFig. 33: Example showing the formation of the block check character BCC

1

TYPADRSD1

Idle 02 hex 01 hex 85 hex 00 hex 06 hex 20 hex 00 hex 0B hex B8 hex 13 hex

PA1 hi PA1 lo PA2 hi PA2 lo PA3 hi PA3 lo BCC

0 0 0 0 0 1 00

0 0 0 01 0 0 10

1 0 0 01 1 0 100 0 0 00 0 0 00

0 0 0 00 1 1 000 0 1 01 0 0 00

0 0 0 00 0 0 000 0 0 01 0 1 11

1 0 1 10 0 0 01

0 0 0 11 0 1 10

Parit

y

Stop

Star

t

SD1: 02 hex

ADR: 01hex

TYP: 85 hex

BCC: 13 hex

EXOR

EXOR

EXOR

EXOR

EXOR

EXOR

EXOR

EXOR


PO1 hi: 00 hex

PO1 lo: 06 hex

PO2 hi: 20 hex

PO2 lo: 00 hex

PO3 hi: 0B hex

PO3 lo: B8 hex



5.1.2 Sample messageThis example deals with the control of a MOVIMOT® AC motor using three process data words ofPDU type 85hex (3PD acyclical). The RS-485 master sends three process output data words (PO)to the MOVIMOT® AC motor. MOVIMOT® responds with three process input data words (PI).

Request message from RS-485 master to MOVIMOT® :

PO1:0006hex Control word 1 = EnablePO2:2000hex Speed [%] setpoint = 50 %PO3:0BB8hex Ramp = 3 s

Response message from MOVIMOT® to RS-485 master:

PI1: 0206hex Status word 1PI2: 0000hex Output current [% IN]PI3: 0606hex Status word 2

Coding of process data (→ Sec. 6)

01661BENFig. 34: Sample message "3 PD acyclical"

This example shows the acyclical transmission variant, i.e. no timeout monitoring is active inMOVIMOT® . The cyclical transmission variant can be implemented with the entry TYPE = 05hex. Inthis case, MOVIMOT® expects the next bus activity (request message of the aforementionedtypes) within one second at most, otherwise MOVIMOT® brings itself to a stop automatically(time-out monitoring).

RS-485

RS-485 Master

TYPADRSD1

Idle 02 hex 01 hex 85 hex 00 hex 06 hex 20 hex 00 hex 0B hex B8 hex 13 hex

BCC

TYPADRSD1

Idle 1D hex 01 hex 85 hex 02 hex 06 hex 00 hex 00 hex 06 hex 06 hex 9D hex

BCC

MOVIMOT ®

Process Input data (PI)

PI1: Status word 1PI2: Output current

PI3: Status word 2

Process Output data (PO)

PO1: Control word0006 = Enablehex

PO2: Speed [%]2000 = 50 % fhex max

PO3: Ramp0BB8 = 3shex



5.1.3 Message processing in the MOVILINK® masterThe following algorithm should be observed for sending and receiving MOVILINK® messages inany programmable controllers, in order to ensure correct data transmission.a) Send request message (e.g. send set values to MOVIMOT® )1) Wait for the start pause

(minimum 3.44 ms, at least 25 ms with group or broadcast messages)2) Send request message to inverter

b) Receive response message (receive confirmation + actual values from MOVIMOT® )1) The response message must be received within approx. 100 ms, otherwise it is sent again.2) Calculated block check character (BCC) of the response message = received BCC?3) Start delimiter of response message = 1Dhex?4) Response address = Request address?5) Response PDU type = Request PDU type?

All criteria satisfied: → Transmission OK! Process data valid!The next request message can now be sent (continue from point a).

5.2 Connecting the RS-485 interface

The integrated RS-485 interface in MOVIMOT® AC motors makes it possible to connect up to 31MOVIMOT® units to a master automation system via an RS-485 network. All MOVIMOT® unitspossess a dynamic terminating resistor.

01657BXXFig. 35: Connection diagram of the RS-485 interface

a One digital input for non-time-critical sensor signalsb Enable signal +24 V on terminal R and L for RS-485 control

RS-485 Master

b

a

24VDC

MOVIMOT®

24V

R L f1/f2 RS

-RS

+

-+

RS-

RS-4

85+

RS-4

85-

RS+



5.3 MOVIMOT® + RS-485 startup

1. Check that the MOVIMOT® is connected correctly (→ MOVIMOT® operating instructions).

2. Set the RS-485 address using DIP switches S1/1 to S1/4 on MOVIMOT® .It is possible to allocate addresses 1 to 15 for controlling MOVIMOT® via the RS-485. Factory setting: Address 0 = No address (no control possible via the RS-485 interface).

Fig. 36: DIP switches for setting the RS-485 address


1821AEN


1032AEN

5. Make sure the cover has a seal and fit the cover back in.6. Set the required ramp time using switch t1 if the ramp is not specified via the RS-485 inter-

face.

7. Connect the mains power.

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

S1/1 OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ONS1/2 OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ONS1/3 OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ONS1/4 OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON


Ramp time t1 [s] 0.1 0.2 0.3 0.5 0.7 1 2 3 5 7 10

21 3 54 6

OFFON

Example: Address 1

1658AEN

2 21 13 35 54 46 6

OFF OFFON ON


1 2 3 4 5 6 7 8 9 100

100f [Hz]

2

75

25

50

Pot. position

f165

34

56

78


6 MOVILINK® Unit Profile


The same process data information is used for controlling and selecting setpoints for all fieldbussystems. The process data are coded using the uniform MOVILINK® profile for SEW drive invert-ers. In the case of MOVIMOT® , it is always possible to differentiate between the following variants:

• 2 process data words (2 PD)• 3 process data words (3 PD)

01673BENFig. 37: MOVIMOT® process data

In order to control MOVIMOT® using 2 process data words, the master programmable controllersends the process output data Control word 1 and Speed [%] to MOVIMOT® ; the process inputdata (PI) Status word 1 and Output current are sent from MOVIMOT® to the programmable con-troller.

When control is executed with 3 process data words, Ramp is sent as the additional process out-put data word; Status word 2 is sent as the third process input data word.

6.1 Process output data (PO)

Process output data are sent from the master programmable controller to MOVIMOT® (controlinformation and setpoints). However, they only come into effect in MOVIMOT® if the RS-485address in MOVIMOT® is set to a value other than 0 (DIP switches S1/1 to 4). MOVIMOT® can becontrolled with the following process output data:

• PO1: Control word 1• PO2: Speed [%] (setpoint)• PO3: Ramp

01589AENFig. 38: Process output data

Fieldbus master

Process input data (PI)

PI1: Status word 1 PI2: Output current PI3: Status word 2


PO1: Control word1 PO2: Speed [%] PO3: Ramp

MOVIMOT ®

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

Basic control block

Control word

Setpoint

Ramp (only with3 word protocol)

not assigned notassigned

"1 1 0" = release,otherwise stop

B

Signed percentage / 0.0061 %Example: -80 % / 0.0061 % = -13115 = CCC5hex

Time from 0 to 50 Hz in ms (range: 100...10000 ms)Example: 2.0 s = 2000 ms = 07D0hex


MOVILINK® Unit Profile 6

Control word, bits 0 – 2

The "Enable" control command is specified with bits 0 – 2 by entering the control word = 0006hex.The CW and CCW input terminal must also be set to +24 V (jumpered) in order to enable theMOVIMOT® .

The "Stop" control command is issued by resetting bit 2 = "0". You should use the stop command0002hex in order to stay compatible with other SEW inverter ranges. However, MOVIMOT®

always triggers a stop with the current ramp whenever bit 2 = "0", irrespective of the status of bit0 and bit 1.

Control word bit 6 = Reset

In the event of a malfunction, the fault can be acknowledged with bit 6 = "1" (Reset).The value of unassigned control bits should be 0, in order to ensure compatibility.

Speed [%]

The speed setpoint is specified as a percentage, relative to the maximum speed set using the set-point potentiometer f1.

Coding: C000hex = -100 % (CCW)4000hex = +100 % (CW)→ 1 digit = 0.0061 %

Example: 80 % fmax, direction of rotation CCW:Calculation: - 80 % / 0.0061 = -13115dec = CCC5hex

Ramp

The current integrator in the process output data word PO3 is transferred if the process dataexchange takes place using three process data words.The integrator set using switch t1 is used if MOVIMOT® is being controlled by 2 process datawords.

Coding: 1 digit = 1 msRange: 100 – 10000 msExample: 2.0 s = 2000 ms = 2000dec = 07D0hex



6.2 Process input data (PI)

MOVIMOT® sends process input data back to the master programmable controller. The processinput data consist of status and actual value information. The following process input data aresupported by MOVIMOT® :

• PI1: Status word 1• PI2: Output current• PI3: Status word 2

00855AENFig. 39: Process input data

Status word 1, bit 0: Enable output stage

This bit signals whether the output stage of MOVIMOT® is enabled.

Status word 1, bit 1: Unit ready

MOVIMOT® signals ready if there is no malfunction present and the mains voltage is switchedon.

Status word 1, bit 2: PO data enabled

With this bit, MOVIMOT® signals that it can be controlled via the fieldbus (RS-485). The PO dataare enabled when an RS-485 address other than 0 is set using DIP switches S1/1 to 4.

Status word 1, bit 5: Malfunction

With this bit, MOVIMOT® signals that there is a malfunction present. The fault number isdisplayed in bits 8 – 15 in order to enable the malfunction to be evaluated in detail.

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

Actual current value

Status word 2 (onlywith 3 word protocol)

State of unit/fault number0 = inverter not ready2 = no enable4 = enabled V/f-controlled

16 Bit signed integer x 0.1% IExample: 0320 = 800 x 0.1% I = 80% I

N

hex N N

Controller enabled = "1"Unit ready = "1"PO data enabled = "1"reservedreservedError/Warning = "1"reservedreserved

Controller enabled = "1"Unit ready = "1"PO-data enabled = "1"reservedreservedError/Warning = "1"reservedreservedA1 (brake)A2 (ready)E1 (CW)E2 (CCW)E3 (setpoint value f2)reserved 0reserved 0reserved 0


MOVILINK® Unit Profile 6

Status word 1, bits 8 – 15: Unit status/Error number

The unit status or the error number is displayed in the high byte of status word 1, depending onbit 5 (Malfunction). More information is available about the error codes (→ MOVIMOT® Operat-ing instructions).

Output current

The current output current is returned using process output data word 2.Coding: 1 digit = 0.1 % INExample: 0320hex = 800 x 0.1 % = 80 % IN

Status word 2, bits 0 – 7

This is identical to status word 1, bits 0 – 7.

Status word 2, bit 8: O1 (brake)

MOVIMOT® signals the current status of the internal brake output in status bit 8.Bit 8 = "1": Activate mechanical brakeBit 8 = "0": Release mechanical brake

Status word 2, bit 9: O2 (ready)

This status bit is identical to bit 1 (unit ready).

Status word 2, bit 10: I1 (CW)

This status bit signals the current status of the MOVIMOT® input terminal CW/stop. You can usethis bit to check whether the CW input terminal was set to +24 V (prerequisite for enable viafieldbus).

Status word 2, bit 11: I2 (CCW)

This status bit signals the current status of the MOVIMOT® input terminal CCW/stop. ThisMOVIMOT® input terminal is not processed in fieldbus operation.

Status word 2, bit 12: I3 (setpoint f2)

This status bit signals the current status of the MOVIMOT® input terminal Setpoint changeoverf1/f2. This MOVIMOT® input terminal is not processed in fieldbus operation and can therefore beused as a free digital input, e.g. for a sensor signal.All reserved bits return the value 0, although they should not be evaluated by the application.

Bit 5 (malfunction) = "0": Unit status Bit 5: (malfunction) = "1": Fault number0 Inverter not ready 07 DC link voltage too high2 No enable 11 Thermal overload in output stage4 Enabled with V/f control 84 Thermal overload in motor

89 Thermal overload in brake coil91 System fault MF... (only with fieldbus interfaces)


7 Sample Program with the Fieldbus

7 Sample Program with the Fieldbus

A sample program for the Simatic S5 illustrates the processing of process data and the digitalinputs and outputs of the MF... fieldbus interface.In the example, the process data of the MOVIMOT® fieldbus interface are stored in the PLC mem-ory area PW132 – PW 136.The additional output/input word is administered in OW 100 and IW 100.

01723BENFig. 40: Allocation of process data addresses in the programmable controller

Sample PLC program for processing the digital inputs and outputs of the MF..:

The AND operation on digital inputs DI 0 – 3 controls the digital outputs DO 0 and DO 1 on theMF...

Sample PLC program for controlling MOVIMOT®

MOVIMOT® is enabled with input 4.0. I 4.0 = "0": Control command "Stop"I 4.0 = "1": Control command "Enable"

The direction of rotation and speed are specified via input 4.1.I 4.1 = "0": 50 % fmax CW rotationI 4.1 = "1": 50 % fmax CCW rotationThe drive is accelerated and decelerated with an integrator of 1 s.

The process input data are temporarily stored in flag words 20 to 24 for further processing.

A I 100.0 If DI 0 = "1" AND

A I 100.1 DI 1 = "1" AND

A I 100.2 DI 2 = "1" AND

A I 100.3 DI 3 = "1"

= Q 100.0 then DO 0 = "1"

= Q 100.1 DO 1 = "1"

-+

®MOVIMOT + MF...

OW100

PW 132PW 134PW 136

IW100

PW 132PW 134PW 136

Process Input data (PI)

Outp

utad

dres

ses

Inpu

tadd

ress

es

Fieldbus Master

Process Output data (PO)

PO1: Control word 1 PO2: Speed [%] PO3: Ramp

PI1: Status word 1 PI2: Output current PI3: Status word 2

PO1

Digital Output

PO2PO3

Digital Input

PI1PI2PI3

Address area

Dig. out

Dig. in


Sample Program with the Fieldbus 7

FB 10

A I 4.0 Issue control command "Enable" with input 4.0

JC =ENAB

L KH 0002 Control command "Stop"

T PW 132 is written to PO1 (control word 1)

JU =SETP

ENAB: L KH 0006 MOVIMOT ® control command "Enable" (0006 hex )

T PW 132 is written to PO1 ( control word 1 )

SETP:

A I 4.1 Define direction of rotation with input 4.1

JC =CCW CCW rotation if input 4.1 = "1"

L KH 2000 Set speed = 50 % f max CW rotation (= 2000 hex )

T PW 134 is written to PO2 ( Speed [%] )

JU =ACTV

CCW: L KH I000 Set speed = 50 % f max CCW rotation (= E000 hex )

T PW 134 is written to PO2 ( Speed [%] )

ACTV:

L KF +1000 Ramp = 1 s (1000 dec )

T PW 136 is written to PO3 ( Ramp)

L PW 132 Load PI1 ( Status word 1 )

T FW 20 and store in buffer

L PW 134 Load PI2 ( Output current )


L PW 136 Load PI3 ( Status word 2 )


BE


8 Technical Data

8 Technical Data8.1 RS-485 interface MOVIMOT® basic unit

8.2 PROFIBUS

Standard RS-485Baud rate 9.6 kbaudStart bits 1 start bitStop bits 1 stop bitData bits 8 data bitsParity 1 parity bit, supplementing to even parityData direction UnidirectionalOperating mode Asynchronous, half-duplexCable length max. 200 m in RS-485 operation at 9600 baudNumber of stations 1 master and max. 31 stations (MOVIMOT® units with addr. 1 to 15)

8.2.1 Electrical specification MFPPower supply to control electronics MFP

V = +24 V ±25 %, Iip ≤ 150 mA

Electrical isolation: • Between logic circuit and incoming/continuing bus connection• Logic circuit and 24 V supply voltage• Logic circuit and periphery/MOVIMOT® via opto-coupler

Bus connection technology: 2 cage clamp terminals for incoming and continuing bus cablesShielding: Via EMC screwed glandsBinary inputs (sensors) PLC-compatible to EN 61131-2, Ri ≈ 3.0 kΩ, sampling interval approx. 5 ms

Signal form 13 V – +30 V "1" = Contact made-3 V – +5 V "0" = Contact not made

Sensor power supply 24 VDC to EN 61131-2 interference voltage proof and short-circuit proof

Rated current ∑ 500 mAInternal voltage drop max. 1 V

Binary outputs (actuators) PLC-compatible to EN 61131-2 interference voltage proof and short-circuit proofSignal level "0" = 0V, "1" = 24 VRated current 500 mALeakage current max. 0.2 mAInternal voltage drop max. 3 V

Inverter supply (t. 15/18) 24 VDC not short-circuit proof

Rated current 250 mACable length RS-485 30 m between MFP and MOVIMOT® if installed separately


Technical Data 8

8.3 Technical data INTERBUS

8.2.2 PROFIBUS-DP specificationPROFIBUS protocol option PROFIBUS-DPSupported baud rates 9.6 kbaud – 1.5 Mbaud with automatic detectionBus termination Integrated, can be switched on using DIP switches to EN 50170 (V2)DP ident number 6001 hex (24577 dec)DP configurations without DI/DO 2PD, configuration: 113dec, 0dec

3PD, configuration: 114dec, 0decDP configurations with DI/DO 2 PD + DI/DO, configuration: 113dec, 48dec

3PD + DI/DO, configuration: 114dec, 48decOPD + DI/DO, configuration: 0dec, 48dec,

DP configurations with DI 2 PD + DI, configuration: 113dec, 16dec3PD + DI, configuration: 114dec, 16decOPD + DI, configuration: 0dec, 16dec,Universal configuration, for direct entry of configurations

Set-Prm application data max. 10 bytes,Hex parameter setting:00,00,00,00,00,00,00,00,00,00 Diagnostic alarm active (default)00,01,00,00,00,00,00,00,00,00 Diagnostic alarm not active

Length of diagnostic data max. 8 byte, incl. 2 bytes unit-specific diagnosticAddress settings Not supported, can be set using DIP switchesName of the GSD file SEW_6001.GSD

8.3.1 Electrical specification MFIPower supply to control electron-ics MFI

V = +24 V, ±25 %, Iip ≤ 150 mA

Electrical isolation: • Between logic circuit and incoming/continuing bus connection• Logic circuit and 24 V supply voltage• Logic circuit and periphery/MOVIMOT® via opto-coupler

Bus connection technology: 5 spring cage-clamp terminals for incoming and continuing bus cablesShielding: Via EMC screwed glandsBinary inputs (sensors) PLC-compatible to EN 61131-2, Ri ≈ 3.0 kΩ, sampling interval approx. 5 ms

Signal form 13 V – +30 V "1" = Contact made-3 V – +5 V "0" = Contact not made

Sensor power supply 24 VDC to EN 61131-2 interference voltage proof and short-circuit proof

Rated current ∑ 500 mAInternal voltage drop max. 1 V

Binary outputs (actuators) PLC-compatible to EN 61131-2 interference voltage proof and short-circuit proofSignal level "0" = 0V, "1" = 24 VRated current 500 mALeakage current max. 0.2 mAInternal voltage drop max. 3 V

Inverter supply (t. 15/18) 24 VDC not short-circuit proof

Rated current 250 mACable length RS-485 30 m between MFP and MOVIMOT® if installed separately

8.3.2 Programming dataINTERBUS interface: Remote bus and installation remote busProtocol mode 2-conductor asynchronous protocol 500 kbaudID code: 03hex (03dec) = digital module with input and output data

Length code 2 hex / 3 hex / 4 hex depending on the setting of the DIP switches

Register length on the bus 2, 3 or 4 words (depending on the DIP switch)Parameter channel (PCP) 0 words


8 Technical Data

8.4 Dimensions

02069BXX

8.3.3 Data to remote bus interfaceLine length between two MFIs in the remote bus

INTERBUS-typical,max. 400 m (1,300 ft.)

Maximum number of MFIs on remote bus

depending on INTERBUS master64 (configuration 3PD + DI/DO) - 128 (configuration 2PD)

8.3.4 Data to installation remote bus interfaceLine length between two MFIs in the installation remote bus

INTERBUS-typical,max. 50 m (160 ft.) between 1st and last station

Maximum number of MFIs on installation remote bus

limited by the total current consumption (max. 4.5 A) of the MFIs in the installa-tion remote bus branch and the voltage drop on the last MFI interface module

Type g2 X1 X2 Y1 Y1(*) Y2 St

DT71..BMG/MM../MF. 21 162 115 67 65 95 1xPG16/1xPG11DT71..BMG/MM../MF. 22 162 115 67 81 95 1xPG16/1xPG11DT71..BMG/MM../MF. 32 162 115 67 81 95 1xPG16/1xPG11DT80..BMG/MM../MF. 21 162 115 67 65 95 1xPG16/1xPG11DT80..BMG/MM../MF. 22 162 115 67 81 95 1xPG16/1xPG11DT80..BMG/MM../MF. 32 162 115 67 81 95 1xPG16/1xPG11DT90..BMG/MM../MF. 21 195 115 67 65 95 1xPG16/1xPG11DT90..BMG/MM../MF. 22 195 115 67 81 95 1xPG16/1xPG11DT90..BMG/MM../MF. 32 195 115 67 81 95 1xPG16/1xPG11

X2

Y2

g2

XSt

Y1(*

)

Y1

X1


INDEX 9

9 INDEX

InterBusAAddress area of the InterBus master module 37

CCMD Tool 24, 36, 37Connecting MFI to MOVIMOT® 33Connection 28Connection assignment of the M12 sockets on MFI 22 29

DDiagnosis via InterBus master interface module (G4)

26Diagnostic messages 27DIP switch 35DP master project planning 36

EExample of process data monitoring 27

FFunction 24Further information 33

GG4 master modules 26

IInitialization fault 35Input/output word 24Insert with Ident Code 36Installation remote bus connection 32INTERBUS timeout 26INTERBUS protocol chip Supi 3 26

LLED BA 25LED RC 25LED RD 25LED SYS-FAULT 25LED TR 25LED UL 25Line type MFI - D9 31Line type CCO-I → MFI 32Line type D9 - MFI 31

MMFI system fault 26

NNEXT/END switch 35OOptimizing process data 38

PProcess data 24Process data monitoring 27Process data channel length 48 bits 36

RReading in configuration frame 36Remote bus connection 30

SStartup 34S5 sample program 50Shield 31Simatic S5 37, 38Structure of the input/output word 24

TTerminal assignment MFI 21 / MFI 22 28

MOVILINK® unit profile

2 process data words 463 process data words 46

CControl word 46, 47

EEnable control command 47

MMalfunction 47, 48, 49

OOutput current 49

PProcess output data 46Process input data (PI) 48Process data 46, 47

RRamp 46, 47Reset 47

SSetpoint 46, 47, 49Setpoint entry 46Speed 46, 47Status word 48Stop control command 47


9 INDEX

PROFIBUSAActivating the bus termination 22Alarm on/off 15Application specific parameter data 15

CConnection 16Controller failure 14

DDDLM_Set_Prm Data 15Diagnostics 14Diagnostic alarms 15DPconfigurations DDLM-Check-Config-Data 11DP master project planning 23

EEMC problems 20

FFunction 10

GGSD and Type files 23

IIM 308 B 23IM 308C 23

LLatest files version GSD 23

MMOVIMOT® fault 13

PProcess data 10, 11, 23PROFIBUS-DP timeout 14

SSetting the PROFIBUS address 22Siemens COMET200 (DOS) 23Siemens COMET200 (Windows) 23Siemens S5 COM PROFIBUS 23Siemens S7 hardware configuration 23Simatic S7 15Slave diagnostic data 15Slave diagnostic data DDLM-Slave-Diag Data 14Startup 21Structure of the input/output word 10System fault 13

Sample programCControl word 51

PProcess data 50

RRamp 51, 50

SSample program 50Setting the address 22Speed 50, 51

RS-485 InterfaceBBlock-check character RS-485 42

CConnecting the RS-485 interface 44

MMaximum speed 45Message structure 40

RRamp 41, 43, 45Request message 40, 43Response message 40, 43RS-485 address 45RS-485 interface 40RS-485 address (ADR) 41

SSample message RS-485 43Serial interface protocol 40Start pause (Idle) 41Start character (start delimiter) 41Startup MOVIMOT® + RS-485 45

TTimeout monitoring RS-485 41, 43

UUser data type (TYPE) 41

Technical dataDDP-Ident Number 52

IInstallation variants 54

SEW-EURODRIVE right around the globe isyour competent partner in matters of power

transmission with manufacturing and assem-bly plants in most major industrial countries.

We are available, wherever you need us.Worldwide.

SEW-EURODRIVE GmbH & Co · P.O.Box 30 23 · D-76642 Bruchsal/GermanyTel. +49-7251-75-0 · Fax +49-7251-75-19 70 · Telex 7 822 391http://www.SEW-EURODRIVE.com · [email protected]

T MOVIMOT · The fieldbus interfaces of MOVIMOT® drives from SEW-EURODRIVE take into account the...

Documents

Transcript of T MOVIMOT · The fieldbus interfaces of MOVIMOT® drives from SEW-EURODRIVE take into account the...