Sub: Technical Circular for MPCS with Remote monitoring ...

of 85 Issued on 20.03.2013 Technical circular no. RDSO/2012/EL/TC/ 0119 Rev ‘1’

Fax : 91-0522-2452581/2465716

Telephone : 2465716 & 2492225

e-mail : [email protected]

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y[kuÅ&226011 Government of India - Ministry of Railways

Research, Designs & Standards

Organization, Lucknow – 226011

No. EL/4.2.15 Dated 20.03.2013

Chief Electrical Engineer,

- Central Railway, Mumbai CST-400 001.

- Northern Railway, Baroda House, New Delhi-110 001.

- North Central Railway, Hastings Road, Allahabad- 211001

- Eastern Railway, Fairlie Place, Kolkata -700 001.

- East Central Railway, Hazipur-844101.

- East Coast Railway, Chandrashekharpur, Bhubaneshwar-751016.

- Southern Railway, Park Town, Chennai-600 003.

- South Central Railway, Secunderabad-500 371.

- South Eastern Railway, Garden Reach, Kolkata -700 043.

- South East Central Railway, Bilaspur-495004

- Western Railway, Churchgate, Mumbai-400 020.

- West Central Railway, Jabalpur-482001.

- Chittaranjan Locomotive Works, Chittaranjan-713 331 (WB)

TECHNICAL CIRCULAR NO. RDSO/2012/EL/TC/0119 Rev ‘1’ dated 20.03.2013

Sub: Technical Circular for MPCS with Remote monitoring and analysis feature of 25 kV AC Electric Locomotives.

Ref: Specification no. ELRS/SPEC/MPC-FDS/0001 rev-3

Tap changer electric locomotives working on Indian Railways are provided with control based on electro-mechanical and electro-pneumatic relay/ contactors. Microprocessor based control and fault diagnostic system was provided in the existing locomotive as per specification no. ELRS/SPEC/MPC-FDS/0001 Rev-2. In order to overcome the reliability related issues, incorporate function of vigilance control device (VCD), interface with ESMON speed data and incorporate GPS based remote monitoring of performance for improvement of availability of the locomotives, real time monitoring of the condition of locomotives and status of working of VCD, thereby alertness of loco crew, the specification of MPCS has been revised and RDSO’s spec no. ELRS/SPEC/MPC-FDS/0001 Rev. ‘3’ has been issued. Items such as fault messages, descriptions of outputs and input signals, details for display screen, web page, remote diagnostics data, background data, connector, dimensions along with mounting, etc. are covered in this Technical Circular (TC). This TC shall be read along with RDSO’s spec no. ELRS/SPEC/MPC-FDS/0001 Rev. ‘3’. All SONs and buzzers are included in single buzzer of MPCS with three frequencies i.e. BZ-F-V-O - 1170 Hz for Diagnostic Messages( Fault/isolation/information) , 745 Hz for SON and 546 Hz for Vigilance alarms. .


1. Inputs Connector detail:-

The input sensing voltage for high state should be 65 ± 5V DC. LED indication for each input should be provided on the facia of the cards with green colour for 110 volt side and red colour for 5 volt side.

All the important input signals are grouped in 4th card and 7th card. The 4th card is main and 7th card is made redundant .In case of fault in any of the channel of these input cards or the entire input card becoming defective, respective channel/ input card is to be isolated with appropriate fault message and Redundant (RDT) channel/ input card takes over the functions of the defective isolated card after DJ trip. Connections for the vital inputs are to be done accordingly so that there shall be an automatic switch over from defective channel/card to redundant channel/card. Simultaneous working of both the input channel/cards, i.e. Main input channel/ card and its redundant input channel/card are not permissible. After such isolation suitable fault message in the cab shall be displayed as per Diagnostic Message List with suitable action for the crew.

Connector no. Input nos.* No of cards

Connector no.1 I00 – I15 1






Connector no.7(Redundant) I96 – I111 1

Connector no.8 (used) I112 – I127 1

Connector no.9 (SPARE) 1

Total 9 Nos.

a) Connection Arrangement card no. 1 to 4:

Connector Pin No.

Card no. 1 19-PIN 3106F 22-14S

Card no. 2 19-PIN 3106 F 22-14SW

Card no. 3 19-PIN 3106 F 22-14SX

Card no. 4 19-PIN 3106 F 22-14SY

Input no. /wire no

Signal Name

Input no. /wire no

Signal Name

Input no. /wire no

Signal Name

Input no. /wire no

Signal Name

A I-0 - 021

BP1DJ/ BLDJ

I-16 - 72 ASMGR (BN)

I-32- 92 MPJ (REV)

I-48- 142 BL2

B I-1 - 024

BP2DJ/ BLRDJ

I-17 - 062 C106_FB I-33- 212 CTF (BRK)

I-49- 045 QOA/ QSIT*

C I-2 - 25 QVTM1 I-18 - 75 C101_FB I-34- 213 MP (+,N,-) B

I-50- 046 QOP1

Part - I Input/Output details


Connector Pin No.

Card no. 1 19-PIN 3106F 22-14S

Card no. 2 19-PIN 3106 F 22-14SW

Card no. 3 19-PIN 3106 F 22-14SX

Card no. 4 19-PIN 3106 F 22-14SY

D I-3 - 26 QVMT2 I-19 - 76 GR-0 I-35- 122 BV I-51- 047 QOP2

E I-4 - 27 QVRH I-20 - 77 GR-0_31 I-36- 107 J1,J2 (REV)

I-52- 048 QRSI1

F I-5 - 30 ZPT1_2 I-21 - 128 ZSMGR I-37- 121 ZQWC I-53- 049 QRSI2

G I-6 - 29 ZPT1_1 I-22 - 120 ZSMS I-38- 123 (1-4) MPS_1

I-54- 050 QLM

H I-7 - 36 HVMT1_1

I-23 - 61 C105_FB I-39- 124 MPS (2-4)

I-55- 042 QVSI1/HVSI1

J I-8 - 37 HVMT1_2

I-24 - 82 ASMGR (ON)

I-40- 125 MPS (3-4)

I-56- 043 QVSI2/HVSI2

K I-9 - 38 HVMT2_1

I-25 - 28 L1_FB I-41- 126 MPS 4 I-57- 078 QPH/HPH

L I-10 - 39

HVMT2_2

I-26 - 93 MP+ (R,B)

I-42- 150 PVEF I-58- 079 QVSL1/HVSL1

M I-11 - 40

HVRH_1 I-27 - 91 MPJ (FOR)

I-43- 151 PSA I-59- 180 QVSL2/HVSL2

N I-12 - 41

HVRH_2 I-28 - 95 J1,J2 (FOR)

I-44- 230 BPQD I-60- 105 DJ_NO1

P I-13 - 58

HMCS-1_1

I-29 - 96 MP- (R,B)

I-45- 155 RGEB I-61- 070 BLVMT

R I-14 - 153

HMCS-1_1,2

I-30 - 97 MP (+,N,-) R

I-46- 156 SWC I-62- 074 BLCPD

S I-15 - 170

RSI I-31 - 100 CTF (RUN)

I-47- 162 QF & QE I-63- 059 QCON/C118 N/C

T DC- DC- DC- DC-

U DC- DC- DC- DC-

V DC- DC- DC- DC-

b) Connection Arrangement card no. 5 to 8 :

Connector

Pin No.

Card no. 5

19-PIN

3106 F 22-14SZ

Card no. 6

17-PIN

3106 F 20-29S

Card no. 7

17-PIN

3106 F 20-29SW

Card no. 8

17-PIN

3106 F 20-29SZ

Input 5 Signal Name

Input 6 Signal Name

Input 7(RDT)

Signal Name

Input 8 Signal Name

A I-64- 019

QLA_FB/SI INT FAULT*

I-80- Loco_ Type

LOCO SEL 1

I-96-142 BL2 I-112 L2_FB

B I-65- 052

QPDJ_FB

I-81- Loco Type

LOCO SEL 2

I-97-045 QOA/ QSIT*

I-113 L3_FB

C I-66- 060

C107_FB I-82- SI/Arno

LOCO SEL 3

I-98-046 QOP1 I-114 L4_FB


Connector

Pin No.

Card no. 5

19-PIN

3106 F 22-14SZ

Card no. 6

17-PIN

3106 F 20-29S

Card no. 7

17-PIN

3106 F 20-29SW

Card no. 8

17-PIN

3106 F 20-29SZ

D I-67- 068

SI EXT FAULT*

I-83-V/RM DBR

LOCO SEL 4

I-99-047 QOP2 I-115 L5_FB

E I-68- 059

C145 N/O

I-84- 261 Q51_FB I-100-048 QRSI1 I-116 L6_FB

F I-69- 263

LSGRP_O

I-85- 067 ES_DJ I-101-049 QRSI2 I-117 HCP_I-1

G I-70- 200

HQ51 I-86 VCD_ ACK

I-102-050 QLM I-118 HCP_I-2

H I-71- 973

CHBA I-87 VCD_BP I-103-042 QVSI1/HVSI1

I-119 HCP_I-3

J I-72- 149

BL1 I-88 VCD_RST

I-104-043 QVSI2/HVSI2

I-120 DJ_NO2

K I-73- 157

SWITI/DBR

I-89 CCPT I-I105-078

QPH/HPH

I-121 DJ_NC

L I-74- 260

LSGRP_S

I-90 LSGR_R1

I-106-079 QVSL1/HVSL1

I-122 C102_FB

M I-75- 219

RGAF I-91 LSGR_R2

I-107-080 QVSL2/HVSL2

I-123 C103_FB

N I-76- 216

P2 I-92- 262 Q49_FB I-108-105 DJ_NO1 I-124 C108_FB

P I-77- 217

BPT I-93 BL_MU I-109-070 BLVMT I-125 LOCO SEL 5

R I-78- 218

P1 I-94 HMCS-2_1

I-110-074 BLCPD I-126

S I-79- 203

BPSW1/2/ ACK (ACP)

I-95- 154 HMCS-2_1,4

I-111-059 QCON/C118 N/C

I-127

T DC- DC- DC- DC-

U DC- DC- DC- DC-

V DC- DC- DC- DC-

2. Output connector details:-

LED indication for each output should be provided on the facia of the cards with green colour for 110 volt side and red colour for 5 volt side.

All the important output signals are grouped in 1st output card. In case of any output channel going faulty of 1st output card, respective output card in complete is to be isolated with appropriate fault message and Redundant (RDT) output card in complete shall take over the functions of the defective isolated card. Connections for the vital outputs shall be done accordingly so that there shall be an automatic switch over from defective card to redundant card. Simultaneous working of both the cards, i.e. Main card and its redundant card are not permissible. After such isolation suitable fault message in the cab shall be displayed as per Diagnostic Message List with suitable action for the crew. The clause no. 5.4 of chapter 2 in specification no. ELRS/SPEC/MPC-FDS/0001 Rev. ‘3’ is valid for output card no. 1 only.


Connector no Output nos. No of cards

Connector no. 1 O00 – O15 1



Connector no. 4 (redundant) O48 – O63 1

Connector no. 5 Spare -------- 1

Total 5 nos.

a) Connector details for the Output Couplers

COUPLER Pin No.

Card no. 1 19 Pin connector 3106 F 22-14P

Card no. 2 19 Pin connector 3106 F 22-14PW

Card no. 3 19 Pin connector 3106 F 22-14PX

Card no. 4 19 Pin connector 3106 F 22-14PY

Output no. - wire no.

Signal Name


Signal Name


Signal Name


Signal Name

A O-0 - 044

DJ O-16- 087

VEUL O-32- 175

LSP O-48- 044

DJ

B O-1 - 035

C118/BLSI*

O-17- 115

EVPHGH O-33- 176

LSRSI O-49- 035

C118/BLSI*

C O-2 - 143

L1,L2,L3 O-18- 129

Sx1 O-34 SX41 O-50- 143

L1,L2,L3

D O-3 - 133

L4,L5,L6 O-19- 130

Sx2 O-35 SX42 O-51- 133

L4,L5,L6

E O-4 - 044

DJ O-20- 131

Sx31 O-36- 235

LSGROUP

O-52- 044

DJ

F O-5 - 083

C107 O-21- 132

Sx32 O-37- 210

LSOL O-53- 083

C107

G O-6 - 084

C106 O-22- 166

IP O-38- 232

LSFL O-54- 084

C106

H O-7 - 085

C105 O-23- 165

VESA2 O-39- 177

SON (ALARM)

O-55- 085

C105

J O-8 - 086

C101 O-24- 164

VEF O-40-259 Q51_O/P O-56- 086

C101

K O-9 - 113

VE(DN) O-25- 163

VESA1 O-41- 237

Q49_O/P O-57- 113

VE (DN)

L O-10 - 108

J1,J2 (FOR)

O-26- 143

CTF (BRK)

O-42- 234

LSDBR (Y)

O-58- 108

J1,J2 (FOR)

M O-11- 109

J1,J2 (REV)

O-27- 133

C145 O-43 - 232

LSFL O-59- 109

J1,J2 (REV)

N O-12- 111

CTF (RUN)

O-28- 171

LSDJ O-44- 236

QFL O-60- 111

CTF (RUN)

P O-13- 112

C102 O-29- 172

LSCHBA O-45 FL_LP O-61 C102

R O-14- 110

VE (UP) O-30- 173

LSGR O-46- 081

----- O-62- 110

VE (UP)

S O-15- 114

C103 O-31- 174

LSB O-47- 069

C108 O-63 C103

U DC+ DC+ DC+ DC+


V DC- DC- DC- DC-

T DC+ DC+ DC+ DC+

3. Signal conditioning unit:

Interfacing of this unit to the main unit shall be through 5 pin bayonet type circular coupler with crimped pins for Rs485/422 communication. In addition to this there shall be a 5 pin bayonet type circular coupler with crimped pins for providing power connections to SCU. a) Details of Analog SCU unit:

S. no. Description Nominal Value Remarks

I. Auxiliary Winding Voltage 380 V/415 V II. ARNO/SIV U phase volt-

age 380/415 V

III. ARNO/SIV V phase volt-age

380/415 V

IV. ARNO/SIV W phase volt-age

380/415 V

V. CHBA voltage 70 – 150 V DC

VI. BP pressure 2-10 kg/cm2 VII. BC pressure 2-10 kg/cm2 VIII. a0-a1 voltage 350-410 CT 300/5

IX. Battery voltage 65 to 140 If the battery volt-age is below 90V, there shall be a fault message and an alarm as per Diagnostics Mes-sage List.

Note: Battery voltage can be sensed at the time of every DJ tripping with the wire

no. 003 in place of 973 from I-71

b) Details of TM current SCU unit:

S. no.

Description Setting range

1. TM 1 600-1400

2. TM 2 600-1400 3. TM 3 600-1400 4. TM 4 600-1400 5. TM 5 600-1400 6. TM 6 600-1400


4. Menu details Web page

Page-1

Main Page

Login as TLC, ELS, Admin

Note: For TLC login, ID & password should automatically select the TLC division along with adjoining divisions in dropdown menu only.

Page-2

TLC Main Page

Loco Search:

Loco No.

Class

Base Shed

Main Menu Loco No.

(Class)

Base Shed

GPS Location

Current Event Log* / Fault

Speed Loco Pilot

VCD Status

TM Isolation Status

BP Pressure

BC Pressure

Health of Remote

Monitoring System

Save Print page of Prev. Next

Note: * Event log includes bypassing/isolation/cab changing status Page-3

Loco Details

Loco Inspection Details Vital Data

UOR & Locomotive Health Data Logs Loco pilot details

Loco Utilisation Data

Page-4

Loco Inspection Details

Loco No./Class

Base Shed

Last Inspection Done ( Date and Schedule)

Next Inspection Due( Date and Schedule)

Date of Commissioning

Last POH/MTR( Date and Schedule)

Specific Remarks if any


Page 5 Vital Data (for 1 sec interval)

Loco No……….. Base Shed…….. Date/ Time Stamp

Location of the Loco

Speed VCD Status

TM Isolation Status

BP Pressure

BC Pressure

Event Log* / Fault Messages

Health of Remote Monitoring System


Note: * Event log includes bypassing/isolation/cab changing status. Page 6

UOR & Locomotive Health Data Logs

Date/Time Stamp Location Fault Messages Data pack


Page 7

Loco Pilot Details

Loco no.

Train no. Loco Pilot’s Name/ ID/HQ

Train Load in tons

Section Last Station Passed

Sign in Time

Sign out time

Duty Hours#

save print page of Pre. next

Note: # Duty Hours: Time elapsed since sign in.

Page 8


Current Trip Data

Section

Trip Distance in KM

Train Load in tons

Total Energy Consumed in KWH

Coasting Distance in KM

GTKM

Specific Energy Consumption


DB Time HH:MM:SS

Coasting Time HH:MM:SS

This data shall be stored on Vendor Specific Server for a minimum period of three days.

Page 9 ELS Main Page

Loco Search:

Loco No.

Class

Zonal Railway Division

Main Menu

Loco No. (Class)

GPS Location

Div /ZR

Current Event* Log/ Fault

Speed Loco Pilot

VCD Status

TM Isolatio

n Status

BP Pressure

BC Pressure

Health of Remote

Monitoring System

Overdue Inspection

Status (Yes/No)


Note: * Event log includes bypassing/isolation/cab changing status Page 10

Loco Details


UOR & Locomotive Health Data Logs Loco Life Time Data

Page 11


Loco No./Class






Page-12

Vital Data (for 1 sec interval)

Loco No……….. Base Shed……..

Date/ Time Stamp


Speed VCD Status

TM Isolation Status

BP Pressure

BC Pressure










Page 14

Loco Life Time Data

Life Time Counters as on DD:MM:YY at HH:MM:SS

Total Distance Travelled in KM since last Minor Inspection

Total Distance Travelled in KM since last AOH/IOH Inspection

Total Distance Travelled in KM since last POH/MTR Inspection

Total Distance Travelled in KM since last Date of Commissioning


Page- 15

Admin Main Page

Loco Search:

Loco No. Class Base Shed

Operating Division Operating ZR

Main Menu

Loco No. (Class)

GPS Location

Div /ZR

Current Event* Log/ Fault

Speed Loco Pilot

VCD Status

TM Isolatio

n Status

BP Pressure

BC Pressure

Health of Remote

Monitoring System

Overdue Inspection

Status (Yes/No)



Note: * Event log includes bypassing/isolation/cab changing status

Page-16

Loco Details


UOR & Locomotive Health Data Logs Loco Life Time Data Loco Utilisation Data

Page-17


Loco No./Class

Base Shed






Page 18

Vital Data (for 1 sec interval)


Date/ Time Stamp


Speed VCD Status

TM Isolation Status

BP Pressure

BC Pressure










Page 20

Loco Pilot Details

Loco no.

Train no. Loco Pilot’s Name/ ID/HQ

Train Load in tons

Section Last Station Passed

Sign in Time

Duty Hours#

save print page of Pre. next

Note: # Duty Hours: Time elapsed since sign in.

Page 21

Loco Life Time Data






Page 22 Loco Utilisation Data

Current Trip Data

Section

Trip Distance in KM

Train Load in tons



GTKM

Specific Energy Consumption

DB Time HH:MM:SS

Coasting Time HH:MM:SS


Part - II Recorded Parameters Details

1.0 Fault Data: Following Parameters shall be recorded in the memory along with the fault as background data for 5 seconds before and 3 seconds after fault with one second interval as per Chapter II and clause no. 12 of specification no. ELRS/SPEC/MPC-FDS/0001 Rev-3 as given below:-

i. Digital inputs (Related to fault)

ii. Digital outputs(Related to fault)

iii. Digital outputs feedback status(Related to fault)

iv. Digital outputs short circuit status

v. Working Cab ( if Cab I or Cab 2 active)

vi. Status of MPJ of active cab

vii. Pantograph Status

viii. CTF in Traction OR Braking

ix. Notch position

x. Speed of locomotive in KMPH

xi. Battery Voltage

xii. CHBA voltage

xiii. TM Voltage

xiv. All TM Currents

xv. OHE Voltage in KV

xvi. Auxiliary Voltage

xvii. ARNO/SIV voltage

xviii. Eliminated relay status(Related to fault)

xix. Status of Wedged Relays and HPAR

xx. BP Pressure and BC Pressure

xxi. TM Isolation Status

xxii. Isolation/bypass status of equipment with appropriate switch position.

xxiii. Health of VCD

xxiv. Health of Remote Diagnostics

In addition to the above real time data for the following parameters shall be recorded at the occurrence of the fault:

a) Date and Time Stamp

b) VCD penalty brake application counter

c) Distance in Km

d) Locomotive GPS location


2.0 DATA FILE FORMAT FOR EVALUATION SOFTWARE TO ANALYSE:

The software shall have file management system for retaining the data in the MS

Excel and PDF file name assigned by the user [format of file name: loco no._date stamp of downloading time]. File selection should be done at time of analysis the data.

3.0 CONFIGURATION PARAMETER SETTING: Pick up & drop out voltage of operated items as given below:-

Sl no.

Items Pick up value

Dropout value

1. QCVAR 157 V 76 V 2. Q30 215 V 260 V 3. Q20 865 V 740 V 4. QDs 160 A 130 A

5. QFs 850A 750 A Provision shall be kept to configure all these parameters based on operating

requirements of various classes of locomotives with prior approval of RDSO. This can be done with laptop and shall have password protection.

In addition to the above the display shall have provision to enter the following setting parameters also:

i. Wheel Diameter ii. No. of pulses per rotation of the wheel iii. Last inspection done(major and minor) iv. Next inspection due (major and minor) v. Date of Commissioning vi. Last POH/MTR done. vii. Total Distance Travelled in Km viii. The above parameters shall be settable under password protection through

display or laptop only.

4.0 Data to be sent and viewed on web portal a) Vital data:

Same as clause 9.4.1of MPCS’s spec no. ELS/SPEC/MPC-FDS/001 Rev.’3’, April’2013.

b) UOR Data and Locomotive Health Data

In case of UOR the fault message shall be sent along with the background data for 5 seconds before the fault and 3 seconds after the fault. The details of the background data to be sent are mentioned in the clause 1.0 of Part II of this TC..

c) Configuration data:

Data mentioned in clause 3.0 of Part II of this TC shall be transmitted to the web portal on request of the end user.


d) Loco Utilsation and Loco Lifetime Data : This data shall be transmitted from microprocessor control system to the web portal on request of the end user. This data shall be stored on the vendor specific server for a minimum period of three days. In addition to this data shall be stored on MPCS memory for 90 days and run in FIFO type ring buffer. The format the data shall be as under :



Section Details From to From with Date/Time

To Date/Time

Trip Distance in Km

Train Load in tons



Coasting Time in HH:MM

DB Time in HH:MM

GTKM

SEC

GTKM= Gross Ton Kilometer SEC : Specific Energy Consumption Note: the above loco utilization data shall be stored for every individual section only once in a manner that all the parameter shall get rest when the loco enter the section and shall be stored when the loco exit the section. This section specific data shall be maintained for 90 days on FIFO type ring buffer.

Loco Life Time Data






5.0 PERFORMANCE REQUIREMENTS The microprocessor based system will take the binary inputs from the command

switches on the Loco Pilot’s desk, air flow relays, contacts and other interlocks of the control/protection relays and analog signals from Traction Motor, Aux. Transformer. ARNO/ SIV unit, pressure reservoir and Dynamic Braking circuit. etc. It will perform through software and hardware of microprocessor. The functions of relays QF1,QF2,QD1,QD2, Q20, Q30, QCVAR, QE, QV61, Q118, Q119, Q44, Q45, Q100, Q101, QTD105, QTD106, Q51, Q52, QV60, QV61, QV62, QV63, QV64, Q46, Q48, Q49, Q50, QFL, QPR1, QPR2, QSVM, QSIT, QCON, QVLSOL, QRS, QWC relays of traction as well as dynamic braking circuit and at the same time


minimise the requirement of total no. of N/O and N/C interlocks. The outputs for EFDJ, MTDJ, C118, VE1, VE2, C105, C106, C107, C108, C101, C102, C103, J1FOR, J1REV, J2FOR, J2REV, CTF1RUN, CTF2RUN, CTF3RUN, CTF1BRK, CTF2BRK, CTF3BRK, C145, EVPHGR, S11, S12, S13, IP, VESA1, VESA2, L1, L2, L3, L4, L5, L6, LSDJ, LSCHBA, LSGR, LSB, LSP, LSOL, LSGRP, LSDBR and LSRSI will be controlled through the microprocessor.

6.0 Provision for future expansion:

This has been considered by providing spare input and output cards. The firm shall keep provision to handle these additional inputs and output signals in future without compromising the performance of the system (.i.e. processing speed, etc.). Further, Hotel Load converters are likely to be provided in WAP4 locomotives. Provision for monitoring of working of Hotel Load Converter shall be kept, such as Voltage, output, faults if any through RS 485 serial communication. The firm shall keep the provision communication between MPCS provided in all the locomotives in multiple/consist formation, irrespective of make through full duplex RS 485 serial communication. This will improve locomotive operation in multiple/consist formation.

7.0 Safety A hardwired emergency switch BPEMS has been provided in series with the MTDJ

output (O-0 & O-4) in the locomotive for tripping of DJ in case of emergency, however lowering of the pantographs is hardwired. When BPEMS switch is operated MPCS should also turn outputs O-0 and O-4 OFF. This should be monitored and stored also.

8.0 Bypassing & Wedging Arrangement Bypass arrangement for Q51 relay shall be provided. This should be possible by

putting HPAR (at input I-70=1) in position ‘1’ and this should be recorded in the memory along with date & time. The bypass option shall not be available for following functions:

i) Penalty brake activation through VCD

ii) TM over voltage

i) MP put at Zero.

a) Wedging of Q118 , QCON, QCVAR , Q50 : In order to ensure working of locomotive in the event of malfunctioning of con-tactors/auxiliary contacts of C105, C106 , C107 , C118 and C145 , auxiliary in-terlocks of J/CTFs, QCON and QCVAR , facility of wedging of these relays have been provided on Diagnostic Display through soft keys. In order to avoid inadvertent wedging of these switches, there shall be positive action from Loco Pilot, by pressing Soft ACK key after the message of wedging action is displayed on the screen, MPCS shall ask Loco Pilot to confirm the re-


quirement of wedging by pressing Soft ACK key. This shall follow the status of wedged relay and the same shall be stored in the memory. Requirement of wedging of these soft relays shall be pointed with the help of a pointer/arrow towards respective soft relays. After pressing this soft relay, a window shall pop-up for the loco pilot to confirm the wedging action.

b) Provision of display of soft LSGR_Rear1 and LSGR_Rear2

Because of limitations in existing locomotives circuit, there is a possibility of mis-match of GR notches in locomotives in multiple/consist formation. In order to overcome the associated problem, during multiple/consist formation, the leading locomotive shall display zero notch GR status of trailing locomotives through soft LSGR display. In addition to this suitable fault message “GR Not at Zero in Trailing Loco, Put MP at Zero and wait for glowing of LSGR_Rear 1 and LSGR_Rear 2 as the case may be shall also be displayed for zero notch status of trailing locomotives warning the crew about the same.

c) The firm shall provide notch position of SMGR through appropriate encoder and

use the same for control logics.

9.0 DEFINITION OF SUBSYSTEMS :

For better appreciation of diagnostic messages, based on CLW’s schematics sub-systems have been defined as under:

Sub-system no. Sub-system Description

1. Main power circuit 2. Aux power circuit 3. Aux Power Control Circuit 4. DJ Closing and Pantograph Circuit 5. Traction Control circuit 6. MPCS System related 7. VCD system and speedometer 8. Hotel Load converters faults

10.0 SIZE, MOUNTING DETAILS The MPCS with Remote monitoring and analysis feature is proposed to be

mounted in the AC2 panel of the locomotive. Color of the units should be gray colour (code-631 of IS-5). Z type gasket should be used for MPCS door as used in 3 ph loco doors for prevention of dust ingress. With a universal key , all main units can be opened in a given make. Gauge: The panel sheets used for fabrication should be MS as per IS 513 of min. 1.6 mm thick sheet. Thickness of U type channels and others mounting plates should be min 3mm.


Suitable 4 nos. of lifting bolt should be provided based considering the central gravity of the system.

The dimension of the microprocessor based control and fault diagnostic system equipments should be given below:

Main Control Unit (Space available in AC-2 panel)

ISCU for measuring TM currents

10.4” TFT display unit

Signal conditioning unit

Buzzer unit

Length (L) 385 mm 230 mm 365 mm 280 mm 110 mm

Width (W) 320 mm 210 mm 150 mm 250 mm 80 mm

Height (H) 800mm

(including connector)

120 mm 260 mm 120 mm 110 mm

Mountings

Back side: 4 bolts M12, 1.5 mm pitch, 8.5 grade as given in sketch no. 1A & 1B

4 holes for M8 screw as given in sketch no. 2

4 holes for M8 screw as given in sketch no. 3

4 studs for 8 mm diameter bolts as given in sketch no. 4

2 holes for 8 mm diameter bolts as given in sketch no. 5

Note: Buzzer BZ-F-V-O shall be interfaced suitably with the system and shall be mounted separately on the driver’s desk.


11. LOCATION OF VCD CONTROLS:

The following VCD controllers, foot switches, indications and push button switches details are given below: Sl no.

Descriptions Name of the control

Type Location fitted in locomo-tive

1 Loco Pilot side ACK button (Yellow)

Foot switch On right hand side of PVEF below master controller in both cabs

2 Asst. Loco Pi-lot side ACK button (Green)

BPVG Push but-ton switch

Asst. Loco Pilot desk in both cabs

3 VCD warning lamp (Yellow)

LSVW LED lamp Flush type lamp used on MPCS display unit

4 VCD Reset button

BPVR Loco Pilot desk in both cabs

5 VCD Bypass HVCD Rotary switch

Cab-2 switch board

6 Buzzer BZ-F-V-O CLW Suitable place of the Right hand side of the display unit, duly approved by RDSO. Note: The QFL & SON buzzer shall be integrated with BZ-F-V-O.

7 Locomotive fault (Red)

LSFI LED lamp Flush type lamp used on MPCS display unit.

8 MPCS Reset BPMPR

Pushbutton of 16 A of CLW spec.

Main unit with suitable safety cover

Resetting of MPCS in the Locomotive Depending on the degree and frequency of failures, MPCS tries to isolate the concerned sub-system. In case of block section failure and disruption of traffic due to isolation of too many sub-systems it may be helpful to Setup the MPCS in original conditions. To reset MPCS, the following procedure has to be carried out: 1. Switch DJ off 2. Lower pantograph 3. Put BL Key switch to Zero position 4. Reset MPCS by pressing BPMPR for 10 sec. 5. Setup locomotive again as usual


Part - III Loco Circuit Data

1.0 DETAILS OF OPERATING MAJOR COILS OF CONTACTORS

Details of the high inductive coils of the contactors are as follows: -

Sl. Parameters Line/Shunting

contactor EM contactor C118

1. Coil resistance 1350 Ohms+8% 550 Ohms+8% 95 ohms+8%

2. Time constant 40 ms 40 ms 40 ms

3. Operating

Voltage range

68V to 136V 68V to 136V 60V to 125V

2.0 LOCO /EQUIPMENT SELECTIONS:

Four inputs will be used to detect loco class, types of DBR and ARNO/SIV. This selection will be done as follows:

Loco class selection Equipment type selection

Loco Type

Input No. 80

Input No. 81

Input No. 82

DBR type Input No. 83

Input No. 125

WAG-7 0 0 0= Arno Self natural cooled Roof mounted

0 0

WAP-4 0 1 1 = SIV Forced cool roof mounted

0 1

WAG-5 1 0 Vertical DBR with AC MVRF

1 0

WAM-4 1 1 Vertical DBR with DC MVRF

1 1

3.0 LIST OF DETAILS OF COUPLERS/CONNECTORS:

S NO Designation Description No. of

pins QTY / Unit

Control Unit On cable

CONTROL UNIT

1 POWER Cable 10SL-3P, 10SL-3S, 3 PIN 1

2 Inter MPCS comm. cable(for Multi

operations) 16-9PY 16-9SY 4 PIN 1

2 SCU & ISCU Comm. Cable 16S-8P 16S-8S 5 PIN 1

3 DU_1 Comm. Cable 16-9PW 16-9SW 4 PIN 1

4 DU_2 Comm. Cable 16-9PX 16-9SX 4 PIN 1

5 DIP (I0 – I15) 22-14P 22-14S 19 PIN 1

6 DIP (I16 – I31) 22-14PW 22-14SW 19 PIN 1

7 DIP (I32 – I47) 22-14PX 22-14SX 19 PIN 1

8 DIP (I48 – I63) 22-14PY 22-14SY 19 PIN 1

9 DIP (I64 – I79) 22-14PZ 22-14SZ 19 PIN 1

10 DIP (I80 – I95) 20-29P 20-29S 17 PIN 1


S NO Designation Description No. of

pins QTY / Unit

Control Unit On cable

11 DIP (I96 – I111) 20-29PW 20-29SW 17 PIN 1

12 DIP (I112 – I127) 20-29PZ 20-29SZ 17 PIN 1

13 DIP (I128 – I143) (for spare IP card) 20-29S 20-29P 17 PIN 1

14 DOP (O0 – O15) 22-14S 22-14P 19 PIN 1

15 DOP (O16 - O31) 22-14SW 22-14PW 19 PIN 1

16 DOP (O32 - O47) 22-14SX 22-14PX 19 PIN 1

17 DOP (O48 - O63) 22-14SY 22-14PY 19 PIN 1

18 DOP (O64 – O79) (for spare op card) 22-14SZ 22-14PZ 19 PIN 1

ANTENNA

GPS N bulk head

female

N male (antenna side)

1

GPRS TNC Bulk

Head female

TNC male (antenna

side) 1

CDMA TNC Bulk

Head female

TNC male (antenna

side) 1

INTELLIGENT SIGNAL CONDITIONING UNIT

ISCU -1

1 Communication 16S-8S 16S-8P 5 PIN 1

2 Power supply 16S-8P 16S-8S 5 PIN 1

3 TM 1 cable 16-9PX 16-9SX 4 PIN 1

4 TM 2 cable 16-9PY 16-9SY 4 PIN 1

5 TM 3 cable 16-9PZ 16-9SZ 4 PIN 1

ISCU -2



3 TM 4 cable 16-9PX 16-9SX 4 PIN 1

4 TM 5 cable 16-9PY 16-9SY 4 PIN 1

5 TM 6 cable 16-9PZ 16-9SZ 4 PIN 1

SCU



3 BP Pressure cable 16-9PW 16-9SW 4 PIN 1

4 BC Pressure cable 16-9PX 16-9SX 4 PIN 1

5 RPM cable 16-9PY 16-9SY 4 PIN 1

6 CT & PT CABLE 16-9PZ 16-9SZ 4 PIN 1

FOR DISPLAY UNIT

1 DU-1 & 2 POWER Cable 10SL-3P, 10SL-3S, 3 PIN 2

2 DU-1 & DU-2 data cable 16-9S 16-9P 4 PIN 2

3 Connector for buzzer 16S-5P 16S-5S 3 PIN 2

GPS/GPRS Antenna

1 GPS N bulk head

female

N male (antenna side)

1

2 GPRS TNC Bulk

Head female

TNC male (antenna

side) 1

CDMA TNC Bulk

Head female

TNC male (antenna

side) 1


Part - IV Diagnostic Messages for MPCS

1. DIAGNOSTIC MESSAGES Three types of diagnostic messages are displayed for the loco crew on the cab display unit of MPCS a) Fault messages –- Have been abbreviated with code F

b) Isolation messages— Have been abbreviated with code S c) Information messages—Have been abbreviated with code M

All these messages are listed below in separate chapters. All these messages can be seen from both the cabs regardless if the cab is active or not.

2. FAULT MESSAGES

a. CLASSIFICATION OF FAULT MESSAGES

The fault messages are grouped as per sub-system. Each fault message is assigned to one of the two existing priority lev-els: 1) Priority 1: Messages related to DJ tripping, Total loss of Traction Effort, vigilance control and system related fault and DJ

should trip or loco should be dead. 2) Priority 2: All Messages except the ones listed above shall come under this category. Here only indication & storage should

be done.

b. Isolation Messages

Separate isolation messages for all devices used in subsystems which can be isolated are given.

c. Information Messages

These are not disturbance messages but information to the driver about the status of the Loco operation.


Table -1: Details of Fault Messages and action taken

Subsystems

Diagnosti

c code

Message for Loco crew

Message stored for

fault diagnostic

Type of Message

Condition at the time of fault

DJ closing attempt

Action-1 Action-2

Main Power Circuit

1 DJ Tripped Via QOP – 1

DJ Tripped Via QOP – 1

Fault

Earth Fault in power circuit-1

1st Check other safety relays QRSI1, QRSI-2 & QLM...If there is QLM follow local instructions.

If there is no QLM, reset QOP-1 target & resume normal traction.

2nd If HMCS-1 at position 1. Isolate faulty TM by HMCS-1.

If HMCS-1 not on position 1, put HQOP1 on position 0. Follow local instruction

Main Power Circuit

2 DJ Tripped Via QOP – 2

DJ Tripped Via QOP – 2

Fault Earth Fault in power circuit -2

1st Check others safety relays QRSI1, QRSI-2 & QLM.If there is QLM follow local instructions.

If there is no QLM, reset QOP-2 target & resume normal traction

2nd If HMCS-2 at position 1. Isolate faulty TM by HMCS-2.


Main Power Circuit

3 DJ Tripped Via QRSI –1

DJ Tripped Via QRSI –1

Fault

Over Current in Rectifier block-1

1st Check others safety

relays QOP1, QOP-2 & QLM. If there is QLM follow local instructions.

If there is no QLM then reset QRSI-1 and. Reclose DJ. Resume normal traction

2nd If DJ trips again isolate faulty motor through HMCS1.

In case fault persists put HMCS1 back to position 1 and put HVSI1 on 0. Resume normal traction and work with half power.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

Main Power Circuit

4 DJ Tripped Via QRSI –2

DJ Tripped Via QRSI –2

Fault

Over Current in Rectifier block-2



If there is no QLM then reset QRSI-2 and Reclose DJ. Resume normal traction

2nd If DJ trips again isolate faulty motor through HMCS2.


Main Power Circuit

5 DJ Tripped Via QLM

DJ Tripped Via QLM

Fault Primary circuit Over Current

Check Transformer / GR Oil splashing Check other safety Relays also. Ask for relief loco.

If there is no oil splashing follow local instruction.

Main power circuit

6 ICDJ through QOP-1 ICDJ through QOP-1

Fault Earth fault in power circuit-1

1st Check other safety

relays QRSI1, QRSI-2 & QLM.If there is QLM follow local instructions.

If there is no QLM, reset QOP-1 target & resume normal traction.

2nd

If HMCS-1 at position 1. Isolate faulty TM by HMCS-1.


Main power circuit

7 ICDJ through QOP-2 ICDJ through QOP-2

Fault

Earth fault in power circuit-2


relays QRSI1, QRSI-2 & QLM. If there is QLM follow local instructions.

If there is no QLM, reset QOP-2 target & resume normal traction

2nd

If HMCS-2 at position 1. Isolate faulty TM by HMCS-2.


Main power circuit

8 ICDJ through QLM ICDJ through QLM

Fault Primary circuit over current

Check Transformer / GR Oil splashing Check other safety Relays also. Ask for relief loco.

If there is no oil splashing follow local instruction.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

Main power circuit

9 ICDJ via QRSI-1 ICDJ via QRSI-1

Fault QRSI-1 N/C interlock open



If there is no QLM then reset QRSI-1 Reclose DJ. Resume normal traction

2nd

If DJ trips again isolate faulty motor through HMCS1.


Main power circuit

10 ICDJ via QRSI-2 ICDJ via QRSI-2

Fault QRSI-2 N/C interlock open



If there is no QLM then reset QRSI-2 and Reclose DJ. Resume normal traction

2nd

If DJ trips again isolate faulty motor through HMCS2.


Main Power circuit

11 DJ not holding due to Low/No OHE

DJ not holding due to Low/No OHE

Wait for OHE and follow local instructions.

Main Power circuit

12 DJ Tripped due to Low OHE or No Tension.

DJ Tripped due to Low OHE or No Tension

Fault OHE Power failure

Follow local instruction

Main power circuit.

13 Loco is earthed. I Loco is Earthed Check BV interlock. Check HOM switch.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

Aux power circuit

14 DJ Tripped Via QOA

DJ Tripped Via QOA

Fault Earth Fault in Auxiliary Circuit

Check all Auxiliary motors & others devices, Isolate faulty auxiliaries. Follow local instruction

If do not succeed Put HQOA at 0. Clear block section & inform TLC.

Aux power circuit

15 DJ Tripped Via QVSL – 1

DJ Tripped Via QVSL – 1

Fault Problem in MVSL-1 Blower/ QVSL-1 Relay

Check working of MVSL – 1, if MVSL-1 not working put HVSI-1 on 0 and resume traction with half power.

If found working normal, put HVSL-1 on 3. Resume normal Traction

Aux power circuit

16 DJ Tripped Via QVSL – 2

DJ Tripped Via QVSL – 2

Fault Problem in MVSL-2 Blower/ QVSL-2 Relay

Check working of MVSL – 2, if MVSL-2 not working put HVSI-2 on 0 and resume traction with half power.

If found working normal, put HVSL-2 on 3. Resume normal Traction

Aux power circuit

17 DJ Tripped Via QVMT – 1

DJ Tripped Via QVMT – 1

Fault Problem in MVMT-1 /QVMT-1

1st Check working of MVMT – 1 If MVMT1 is not working then Depending upon load, either work the train up to 5th notch or Isolate Block 1

If MVMT-1 is working normal, put HVMT-1 on 3. Resume normal Traction

Aux power circuit

18 DJ Tripped Via QVMT – 2

DJ Tripped Via QVMT – 2

Fault Problem in MVMT-2 /QVMT-2

1st Check working of MVMT – 2 If MVMT2 is not working then Depending upon load, either work the train up to 5th notch or Isolate Block 2

If MVMT-2 is working normal, put HVMT-2 on 3. Resume normal Traction

Aux power circuit

19 DJ Tripped Via QVRH

DJ Tripped Via QVRH

Fault Problem in MVRH/QVRH

1st Check working of MVRH If MVRH is not working then, work the train up to 5th notch

If MVRH is working normal, put HVRH on 3 Resume normal Traction


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

Aux power circuit

20 DJ Tripped Via QVSI – 1

DJ Tripped Via QVSI – 1

Fault Problem in MVSI-1/QVSI-1

1st Check working of MVSI-1, , If MVSI-1 is not working, Isolate MVSI1 by Putting HVSI-1 on 0 Clear block section with half power and consult TLC.

If MVSI-1 is working normal, Put HVSI-1 on 3.Resume normal traction.

Aux power circuit

21 DJ Tripped Via QVSI – 2

DJ Tripped Via QVSI – 2

Fault Problem in MVSI-2/QVSI-2

1st Check working of MVSI-2 , If MVSI-2 is not working, Isolate MVSI-2 by Putting HVSI-2 on 0 Clear block section with half power and consult TLC.

If MVSI-2 is working normal Put HVSI-2 on 3.Resume normal traction.

Aux power circuit

22 DJ Tripped Via QPH

DJ Tripped Via QPH

Fault Problem in MPH/QPH

Put HPH on 3.Check oil level of TFP. If does not exceed maximum mark then resume traction. Clear block section and consult TLC.

Aux power circuit

23 DJ Tripped via QCVAR

DJ Tripped via QCVAR

Fault ARNO problem/QCVAR problem

1st If Arno is not working Ask for relief Loco

If Arno is working, Check UA voltage. Wedge QCVAR relay using soft Key on display. Resume normal traction.

Aux power circuit

24 DJ Tripped Via QLA

DJ Tripped Via QLA

Fault Over current in Auxiliary circuit

1st Check auxiliary

machines. Isolate faulty auxiliary machine resume normal traction. follow local instruction

If problem still persist, Ask for relief loco


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

Aux power circuit

25 ICDJ through QOA ICDJ through QOA

Fault Earth fault in Aux. power circuit

Check all Auxiliary motors & others devices, Isolate faulty auxiliaries. follow local instruction

If do not succeed Put HQOA at 0. Clear block section & inform TLC.

Aux power circuit

26 ICDJ via QLA ICDJ via QLA Fault QLA N/C interlock open

1st Check auxiliary machines

Isolate faulty auxiliary machine resume normal traction. Follow local instruction.

2nd If problem still persist Ask for relief loco

Aux power circuit.

27 Static converter Internal fault

Static converter Internal fault

Fault Internal fault in SIV

Check SIV display screen for fault lamp and follow instruction. If do not succeed press reset button.

If the problem persists PUT HBA OFF for 10 sec and try again

Aux power circuit.

28 Static converter External Fault

Static converter External Fault

Fault External fault in SIV



Aux power circuit.

29 SIV not picking up SIV not picking up

Fault Fault in SIV Check SIV display screen for fault lamp and follow instruction. If do not succeed press reset button.


Aux power circuit.

30 MVMT’s and MVRH not working

MVMT’s and MVRH not working due to QCON feedback fail

Fault Fault in SIV Ensure all other auxiliaries working. Press soft key on display to bypass QCON. Resume normal traction


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

Aux power circuit.

31 HVMT 1 in Position 0

Block 1 isolated. Half power available.

HVMT 1 in Position 0 L1 L2 L3 Cut Off Half Power available

Isolation

Aux power circuit.

32 HVMT 2 in Position 0

Block 2 isolated Half Power available

HVMT 2 in Position 0 L4 L5 L6 Cut Off Half Power available

Isolation

Traction Control circuit

33 DJ Tripped due to GR Stuck ON notches

DJ Tripped due to GR Stuck ON notches

Fault DJ Tripping due to GR Stuck ON / FULL notch (Q46 Tripping)

.1st Check LSGR is not glowing. bring GR to 0 manually

Reclose DJ to resume traction.

Fault 2nd

If the problem persists put ZSMGR on 0.Clear block section by operating GR manually.

Traction Control Circuit

34 DJ Tripped due to GR Stuck between notches

DJ Tripped due to GR Stuck between notches

Fault Half notch tripping

1st Check LSGR is not glowing. bring GR to 0 manually

Reclose DJ to resume traction.

Fault 2nd If the problem persists put ZSMGR on 0.Clear block section by operating GR manually.

Traction control circuit

35 Total Loss of Traction (TLTE) due to reverser not set as per MPJ position.

Total Loss of Traction(TLTE) due to reverser not set as per MPJ position

Fault Check LSB status. If LSB is glowing set reverser manually.

If LSB is still glowing wedge Q50 by using soft key on display panel after taking necessary precautions. Clear block section and inform TLC. Do not use DBR


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2


36 Total loss of traction due to CTF’s not set as per MP position.

Total loss of traction due to CTF’s not set as per MP position.

Fault Check LSB status. If LSB is glowing set CTF’s manually.

If LSB is still glowing wedge Q50 by using soft key on display panel after taking necessary precautions. Clear block section and inform TLC. Do not use DBR.


37 Line contactor L1 stuck up

Line contactor L1 stuck up

Fault Do not use DBR. Resume normal traction.






















43 DBR not working. C145 open in DB mode due to both HMCS1 & 2 not in 1

Information Both HMCS1 & 2 not on position 1

Do not use DBR. Resume normal traction.


44 DBR not working. C145 open in DB mode due to DBR overheated or QE acted.

Information Do not use DBR. Resume normal traction.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2


45 DBR not working. QVRF not picking up. Do not use DB.

Information Fault with MVRF/QVRF

Do not use DBR. Resume normal traction.


46 Total Loss Of Tractive Effort(TLTE) via RGEB

Total Loss Of Tractive Effort(TLTE) via RGEB

Fault Maintain 5Kg/sq cm BP pressure and resume normal traction.

If do not succeed, ensure BP pressure 5Kg/sqcm and release of train brakes, put HPAR on 1 and resume normal traction.


47 C145 stuck up / welded.

C145 stuck up / welded.

fault Fault with C145 relay/its auxiliary contact

Make loco dead by putting HBA off. Open C145 manually. Re energise loco to resume traction.

Do not use DBR.

Traction control circuit.

48 Brake applied through IP

Brake applied through IP

Fault Put MP on 0.If IP remains de-energised, isolate IP cock & do not use DBR.


49 Auto-regression via ACP

Auto-regression via ACP

Fault Attend ACP. Press BPSW. Resume normal traction

If do not succeed, ensure BP pressure at 5Kg/sqcm and release of train brakes, put HPAR on 1 and resume normal traction.


50 DBR not working. Auto regression via QF1 operated

Information Do not use DBR.


51 DBR not working. Auto regression via QF2 operated

Information Do not use DBR.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2


52 Auto-regression via RGEB

Auto-regression via RGEB

Information Maintain 5Kg/sq cm BP pressure and resume normal traction.

If do not succeed, ensure BP pressure at 5Kg/sqcm and release of train brakes, put HPAR on 1 and resume normal traction.


53 Auto-regression via QD1

Auto-regression via QD1.

Fault Press BPQD to negotiate gradient. Clear Block section. If the problem persists then Isolate faulty TM and resume normal traction


54 Auto-regression via TM Over Voltage

Auto-regression via TM Over Voltage

Information


55 Auto-regression via QD2.

Auto-regression via QD2.

Fault Press BPQD to negotiate gradient. Clear Block section. If the problem persists then Isolate faulty TM and resume normal traction


56 Auto regression via C145 Contactor

Auto regression via C145 Contactor

Fault Make loco dead by putting HBA off. Open C145 manually. Re energise loco to resume traction.

Do not use DBR


57 Auto regression via Q51 of other loco

Auto regression via Q51 of other loco

Fault Put HPAR on 1 of both the locomotives and resume normal traction.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2


58 DBR not working. Braking fault SWC operated.

Fault Do not use DBR


59 Q51 Bypassed HPAR is on 1 Isolation


60 Q51 restored HPAR is on 0 Information

Auxiliary Control circuit

61 DJ tripped via C107Contactor

DJ tripped via C107

Fault Problem in Aux. contacts of C107 or C107 contactor itself defective

Ensure working of MVRH by reclosing DJ. If MVRH is working, wedge Q118 by Pressing Q118 soft key on display panel before 5

th notch. Resume

normal traction

If MVRH is not working, wedge/close C107 contactor manually after taking necessary precautions. Reclose DJ after wedging Q118 through soft key on display panel.Resume normal traction


62 DJ tripped via C106 Contactor

DJ tripped via C106 Contactor


Ensure working of MVMT-2 by reclosing DJ. In case MVMT-2 is working wedge Q118 by pressing Q118 soft key on display panel before 5

th notch.

Resume normal traction

If MVMT-2 is not working, wedge/close C106 contactor manually after taking necessary precautions. Reclose DJ after wedging Q118 through soft key on display panel. Resume normal traction


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2


63 DJ tripped via C105 Contactor

DJ tripped via C105 Contactor


Ensure working of MVMT-1 by reclosing DJ. In case MVMT-1 is working wedge Q118 by pressing Q118 soft key on display panel before 5

th notch.

Resume normal traction

If MVMT-1 is not working, wedge/close C105 contactor manually after taking necessary precautions. Reclose DJ after wedging Q118 through soft key on display panel. Resume normal traction


64 DJ Tripped Via C118 N/C Interlock Fail

DJ Tripped Via C118 N/C Interlock Fail

Fault Problem in auxiliary contact of C118.

Ensure opening of C118 contactor. Wedge soft relay Q118 and reclose DJ. Clear block section & inform TLC

Aux control circuit

65 ICDJ via C118 N/C contact failure

ICDJ via C118 N/C contact defective

Fault Put HBA on zero. Ensure opening of C118 contactor. Wedge Q118 by using soft key on the display after taking necessary precautions. Reclose DJ and Resume normal traction & inform TLC.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

Aux control circuit.

66 Unloader continuously working and MR pressure not maintaining.

Unloader continuously working and MR pressure not maintaining. Feed from C101, 102 & 103 fail.

Fault Unloader continuously working & MR pressure not maintaining. Isolate VEUL by VEUL isolating COCK.

Aux control circuit

67 ICDJ through C107 N/O interlock

ICDJ through C107 N/O interlock

Fault C107 N/C interlock open

Check for permanent welding or wedging of C107 contactor. If welded or wedged, wedge Q118 by soft key on display, re-close DJ and resume normal traction.

If not welded or wedged then wedge/close C107 contactor manually after taking necessary precautions. Reclose DJ after wedging Q118 through soft key on display panel. Resume normal traction

Aux control circuit




Check for permanent welding or wedging of C106 contactor. If welded or wedged, wedge Q118 by soft key on display, Reclose DJ and resume normal traction.



Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

Aux control circuit




Check for permanent welding or wedging of C105 contactor. If welded or wedged, wedge Q118 by soft key on display, Reclose DJ and resume normal traction.


DJ closing and panto circuit

70 DJ Tripped Via QPDJ

DJ Tripped Via QPDJ

Fault RS pressure low/Defect in QPDJ

Put ZPT on zero. Check RS Pressure. If it is less than 8 Kg/sq cm, start auxiliary compressor to build up pressure above 8Kg/Sqcm. Try to close DJ and resume normal traction

Put ZPT on zero .Check if RS pressure is above 8 Kg/Sq cm, drain RS reservoir and rebuild pressure above 8Kg/Sqcm with CPA. Close DJ and resume normal traction.

Fault If RS pressure is not maintaining, check working of baby compressor and its safety valve, leakages from VEPT1 & 2, R1, and RAL cock. Try to arrest leakages. Start auxiliary compressor to build up pressure above 8Kg/Sqcm. Reclose DJ and resume normal traction. Warning: After MR pressure is 10Kg/Sq cm do not forget to open R1 cock.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2


71 DJ tripped due to VCB defective

DJ tripped due to VCB defective

Fault Internal defect in VCB unit

Coast to clear Block Section. Put HBA on 0 and switch it ON after 5 seconds. Drain RS reservoir and rebuild pressure above 8Kg/Sqcm with CPA. Close DJ and resume normal traction. If don’t succeed ask for relief loco.


72 DJ tripped Via QSIT

DJ tripped Via QSIT

Fault Safety relay for SIV operated



DJ closing and pinto circuit

73 DJ Tripped via BPEMS DJ Tripped via BPEMS

Fault Emergency push button switch operated

Put ZPT at zero. Reset BPEMS by rotating switch in appropriate direction. Resume normal traction

If do not succeed change cab and resume normal traction.

Panto and DJ circuit

74 ICDJ via QPDJ

ICDJ via QPDJ

Fault QPDJ N/O interlock open

Put ZPT on zero. Check RS Pressure. If it is less than 8 Kg/sq cm, start auxiliary compressor to build up pressure above 8Kg/Sqcm. Try to close DJ and resume normal traction

Put ZPT on zero .Check if RS pressure is above 8 Kg/Sq cm, drain RS reservoir and rebuild pressure above 8Kg/Sqcm with CPA. Close DJ and resume normal traction.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

Fault If RS pressure is not maintaining, check working of baby compressor and its safety valve, leakages from VEPT1 & 2, R1, RAL cock. Try to arrest leakages. Start auxiliary compressor to build up pressure above 8Kg/Sqcm. Reclose DJ and resume normal traction. Warning: After MR pressure is 10Kg/Sq cm do not forget to open R1 cock


75 ICDJ through QSIT Dropped

ICDJ through QSIT Dropped

Fault Safety relay for SIV operated




76 ICDJ through BPEMS ICDJ through BPEMS

Fault Emergency push button switch operated

Put ZPT at zero. Reset BPEMS by rotating switch in appropriate direction. Resume normal traction



Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2


77 ICDJ via VCB defective ICDJ via VCB defective

Fault Internal defect in VCB unit

Coast to clear Block Section. Put HBA on 0 and switch it ON after 5 seconds. Drain RS reservoir and rebuild pressure above 8Kg/Sqcm with CPA. Close DJ and resume normal traction. If don’t succeed ask for relief loco.


78 BPEMS switch is in pressed Condition.

BPEMS switch is in pressed Condition.

Information Put ZPT at zero. Reset BPEMS by rotating switch in appropriate direction. Resume normal traction


Battery power circuit

79 Battery Charger Output Failed

Battery Charger Output Failed

Information Switch off unwanted lights in the cab for reducing the consumption of battery .Check battery voltage. If battery voltage is greater than 90V keep the loco operational and clear block section.Inform TLC.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2


80 Battery Voltage Low Battery Voltage Low

Information Switch off unwanted lights in the cab for reducing the consumption of battery .Check battery voltage. If battery voltage is greater than 90V keep the loco operational and clear block section.Inform TLC.


81 CCPT fuse melted CCPT fuse melted

Fault

Replace CCPT fuse. Resume normal traction.

If melts again put HOBA on off & replace fuse and resume normal traction.


82 CCDJ fuse melted CCDJ fuse melts

Fault Replace CCPT fuse. Resume normal traction.



83 CCA fuse melted CCA fuse melted

Fault Replace CCPT fuse. Resume normal traction.


VC and speedometer

84 VCD active VCD active Information

85 VCD bypass VCD bypass Information

VC & Speedometer

86

Vigilance Penalty Brake Applied

Penalty Brake Applied

Fault Put MP at 0.After 32 seconds press Vigilance Reset push button to release Penalty brakes. Resume normal traction.

If do not succeed then isolate IP valve with isolating cock.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

MPCS system related

87 DJ tripped due to internal fault in MPCS

Digital output card 1 failed

Fault Output card 1 has become faulty. System switches over to the RDT output card. The exact nature of the fault shall be mentioned in the diagnostic message.

Wait for 5 seconds and re close DJ. Resume normal traction.

If do not succeed reset MPCS system by pressing the Push button switch located on MPCS unit. Press push button for 5 seconds and release , reclose DJ. In case the fault persists call for Relief loco.

In above case after the closing of DJ successfully with RDT output card inform the same to loco pilot with the following message: “System working with RDT output card. Inform TLC”

MPCS system related



Fault Output card 2 or output card 3 or output card 4 has become defective. The exact nature of the fault shall be mentioned in the diagnostic message

1st Reclose DJ to resume Normal traction.

MPCS system related



Fault 2nd


MPCS system related



Fault

MPCS system related


Digital input card 1 failed

Fault Fault in digital input cards

1st Reclose DJ to resume Normal traction.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

MPCS system related



Fault 2nd If do not succeed ,reset MPCS system by pressing the Push button switch located on MPCS unit. Press push button for 3 seconds and release , reclose DJ. In case fault persists call for Relief loco.

MPCS system related



Fault

MPCS system related



Fault

MPCS system related



Fault

MPCS system related



Fault

MPCS system related



Fault

MPCS system related



Fault

MPCS system related


Input card 4 channel I-48 faulty

Fault In case of any of the fault associated with individual channel of input card 4 the respective channel of the RDT card starts functioning. This message for failure of any individual channel gets stored in memory

Wait for 5 seconds and re close DJ. Resume normal traction


MPCS system related

100 Input card 4 channel I-49 faulty

Fault

MPCS system related


Fault

MPCS system related


Fault

MPCS system related


Fault


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

MPCS system related


Fault for analysis and correction at the shed level.

MPCS system related


Fault

MPCS system related


Fault

MPCS system related


Fault

MPCS system related


Fault

MPCS system related

109 Input card 4 channel I-58 faulty.

Fault

MPCS system related


Fault

MPCS system related


Fault

MPCS system related

112 Input card 4 channel I-61faulty

Fault

MPCS system related


Fault

MPCS system related


Fault

MPCS system related


Working with one CPU

Fault Resume normal traction by re closing DJ.. Note down in the LOG book.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

Fault In above case after the closing of DJ successfully with stand by CPU card inform the same to loco pilot with the following message: “System working with stand by CPU card. Inform TLC”

MPCS system related

116 MPCS Communication Link Display 2 Fail

Information The facility to wedge Q118,QCON,QCVAR & Q50 is disabled. Loco can run normally. Continue with normal traction & inform TLC.

MPCS system related

117 MPCS Communication Link Display 1 Fail Loco can run

Information The facility to wedge Q118,QCON,QCVAR & Q50 is disabled. Loco can run normally. Continue with normal traction & inform TLC.

MPCS system related

118 Communication link of ISCU1 failed.

Information Function of QD1 is disabled. Continue with normal traction and inform TLC.

MPCS system related

119 Communication link of ISCU-2 failed.

Information Function of QD2 is disabled. Continue with normal traction and inform TLC.

MPCS system related

120 Communication link of SCU failed.

Information Put HBA off 5 seconds.

MPCS system related

121 MPCS Power supply card 1 failed / not present d

Information Resume normal traction. Inform TLC.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

MPCS system related

122 MPCS Power supply card 2 failed / not present

Information Resume normal traction. Inform TLC.

MPCS system related

123 No message to be displayed to the driver

Remote diagnostics communication Not OK

Information Remote diagnostics communication Not OK Remote diagnostics communication Recovered Fault stored in the memory for further analysis by the shed

MPCS system related

124 Remote diagnostics communication Recovered

Information

MPCS system related

125 DJ tripped due to VCB defective

DJ output wire or coil shorted with B-

Fault Reset MPCS system by pressing the Push button switch located on MPCS unit. Press push button for 5 seconds and release , reclose DJ. In case the fault persists call for Relief loco.

126 ICDJ via VCB defective DJ output wire or coil shorted with B-

Fault Reset MPCS system by pressing the Push button switch located on MPCS unit. Press push button for 5 seconds and release , reclose DJ. In case the fault persists call for Relief loco.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

MPCS system related

127 ICDJ via C118 (message for ARNO loco)

SIV unable to pick up.(message for SIV loco)

C118/BLSI output wire or coil shorted with B-

Fault Corrective action for ARNO loco: Reset MPCS system by pressing the Push button switch located on MPCS unit. Press push button for 5 seconds and release , reclose DJ. In case the fault persists call for Relief loco.

Corrective action for SIV loco: Reset MPCS system by pressing the Push button switch located on MPCS unit. Press push button for 5 seconds and release , reclose DJ. In case the fault persists call for Relief loco.

MPCS system related

128 Fault at line contactor L1,L2 & L3

L1,L2,L3 output wire or coil shorted with B-

Fault Isolate faulty TM by HMCS-1 . Reset MPCS system by pressing the Push button switch located on MPCS unit. Press push button for 5 seconds and release , reclose DJ. RESUME NORMAL TRACTION

MPCS system related

129 Fault at line contactor L4,L5 & L6

L4,L5,L6 output wire or coil shorted with B-

Fault Isolate faulty TM by HMCS-2. Reset MPCS system by pressing the Push button switch located on MPCS unit. Press push button for 5 seconds and release , reclose DJ And resume normal traction.


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

MPCS system related

130 DJ tripped via C107 contactor.

C107 output wire or coil shorted with B-

Fault If not welded or wedged then wedge/close C107 contactor manually after taking necessary precautions. Reclose DJ after wedging Q118 through soft key on display panel. Resume normal traction

MPCS system related

131 DJ tripped via C106 contactor



MPCS system related

132 DJ tripped via C105 contactor



MPCS system related

133 CP1 not working C101 output wire or coil shorted with B-

Fault Work with CP2 & CP3.If it requires working of CP1 also put HBA on 0 and wedge C101


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

MPCS system related

134 DJ tripped due to GR stuck up ON notches.

VE_DN output wire or coil shorted with B-

Fault Bring GR to 0 manually. Clear block section by operating GR manually and inform TLC.

MPCS system related

135 Total Loss of Traction(TLTE) due to reverser not set as per MPJ position.

JFOR output wire or coil shorted with B-

Fault Operate reversers manually. Resume normal traction.

MPCS system related

136 Total Loss of Traction(TLTE) due to reverser not set as per MPJ position.

JREV output wire or coil shorted with B-

Fault Operate reversers manually. Resume normal traction.

MPCS system related

137 Total Loss of Traction(TLTE) due to CTF’s not set as per MPJ position.

CTF_RUN output wire or coil shorted with B-

Fault Operate CTF’s manually. Resume normal traction. Do not use DBR.

MPCS system related

138 CP2 not working C102 output wire or coil shorted with B

Fault Work with CP1 & CP3.If it requires working of CP2also put HBA on 0 and wedge C102

MPCS system related

139

GR not progressing

VE_UP output wire or coil shorted with B-

Fault Put ZSMGR on 0.Clear block section by operating GR manually.

MPCS system related

140

CP3 not working


Fault Work with CP1 & CP2.If it requires working of CP3also put HBA on 0 and wedge C103

MPCS system related

141 Unloader not working. VEUL output wire or coil shorted with B-

Isolation Inform TLC *


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

MPCS system related

142 EVPHGH not working

EVPHGH output wire or coil shorted with B-

Isolation Inform TLC*


143 SX1 not working

SX1 output wire or coil shorted with B-

Fault Inform TLC*


144 SX2 not working


Fault Inform TLC


145 SX31 not working


Fault Inform TLC




Fault Inform TLC.


147 brake applied due to defects in IP valve.

IP output wire or coil shorted with B-

Fault Isolate IP valve


148 VESA2 not working

VESA2 output wire or coil shorted with B-

Fault Inform TLC


149 PVEF defective

VEF output wire or coil shorted with B-

Fault Inform TLC


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2


150 VESA1not working

VESA1 output wire or coil shorted with B-

Fault Inform TLC


151 CTF(BRK) defective

CTF(BRK) output wire or coil shorted with B-

Fault Do not use DBR.


152 DBR not working


Fault Do not use DBR.


153 LSDJ not working

LSDJ output wire shorted with B-

Fault work as per LSDJ on display.


154 LSCHBA not working

LSCHBA output wire shorted with B-

Fault work as per LSCHBA on display.


155 LSGR not working

LSGR output wire or coil shorted with B-

Fault work as per LSGR on display


156 LSB not working

LSB output wire or coil shorted with B-

Fault work as per LSB on display


157 LSP not working

LSP output wire or coil shorted with B-

Fault work as per LSP on display


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2


158 LSRSI not working

LSRSI output wire or coil shorted with B-

Fault work as per LSRSI on display




Fault inform TLC*




Fault inform TLC*


161 LSGROUP not working

LSGROUP output wire or coil shorted with B-

Fault work as per LSGROUP on display


162 LSOL not working

LSOL output wire or coil shorted with B-

Fault work as per LSOL on display


163 LSFL not working

LSFL output wire or coil shorted with B-

Fault work as per LSFL on display


164 SON not working

SON output wire or coil shorted with B-

Fault inform TLC*


165 Wire number 237 short circuit

Wire number 237 short circuit

Fault inform TLC*


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2


166 Wire number 259 short circuit

Wire number 259 short circuit

Fault inform TLC*


167 QFL not working

QFL output wire or coil shorted with B-

Fault inform TLC*


168 DBR not working C108 output wire or coil shorted with B-

Fault Do not use DBR


169 GR not progressing GR not progressing

Fault Put ZSMGR in correct position and resume normal traction. If the problem persists put ZSMGR on 0.Clear block section by operating GR manually


170 Auto regression via line contactor L2 feedback open

Auto regression via line contactor L2 feedback open

Fault Isolate TM2 by putting HMCS1 on 2




Fault Isolate TM3 by putting HMCS1 on 4.




Fault Isolate TM4 by putting HMCS2 on 2


Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2




Fault Isolate TM5 by putting HMCS2 on 3.

General messages for driver

174 Press BLDJ Select Panto Press BLRDJ

Information BLDJ open and BLRDJ pressed

175 CAB1 BL Key ON Information BL1 KEY ON

176 CAB2 BL Key ON Information BL2 KEY ON

177 CAB1 BL1 key OFF Information BL1 key OFF

178 CAB2 BL2 key OFF Information BL2 key OFF

179 PANTO-1 raised Information PANTO CAB1 raised

180 PANTO-2 raised Information PANTO CAB2 raised

181 PANTO-1 Lowered Information PANTO CAB1 lowered

182 PANTO-2 Lowered Information PANTO CAB2 lowered

183 BLDJ ON Press BLRDJ to close DJ

Information BLDJ closed

184 BLDJ OFF Information BLDJ open

General messages for driver

185 DJ CLOSED Information DJ CLOSED

186

BLRDJ Pressed but GR not in 0

Information BLRDJ Pressed but GR not in zero

187 DJ open Information DJ OPENED

Aux power circuit

188 CP-1 not working CP-1 not working due to C101 feedback fail

Fault Fault in SIV Work with CP2 & CP3.If it requires working of CP1 also put HBA on 0 and wedge C101

Aux power circuit




Subsystems

Diagnosti

c code


Message stored for

fault diagnostic

Type of Message


DJ closing attempt

Action-1 Action-2

Aux power circuit



All the fault messages shall be displayed along with buzzer & LSFI . Loco crew must acknowledge by pressing BPFA switch , which will turn OFF buzzer and in case of Priority I fault LSFI remains glowing , whereas in case of Priority II fault LSFI remains glowing will extinguish. All the fault messages shall be stored ,in the memory as per protocol described in Part II of this technical circular.


3.0 Background data:

For quick troubleshooting , various input, output signals and other vital parameters have been divided into sub-groups depending upon fault messages and sub-systems. The following set of inputs/outputs shall be included in the background data of all the sub groups:

i. I-48 BL2 ii. I-60 DJ_FB iii. I-72 BL1 iv. I-5 ZPT1_2 v. I-6 ZPT1_1 vi. I-27 MPJ(FOR) vii. I-28 J1,J2 (FOR) viii. I-30 MP RUN ix. I-31 CTF RUN x. I-32 MPJ(REV) xi. I-33 CTF(BRK) xii. I-34 MP BRK xiii. I-36 J1,J2 (REV) xiv. O-10 J1,J2 (FOR) xv. O-11J1,J2(REV) xvi. O-12 CTF (RUN) xvii. O-26 CTF(BRK) xviii. O0/O4 DJ xix. Speed xx. BP pressure xxi. BC pressure xxii. Isolation status of switches xxiii. VCD status xxiv. Remote Diagnostics health

Note: 1) The outputs shall be stored with their feedback status and short circuit status. 2) In cases when either Redundant (RDT) input card or the RDT output card is active then the

corresponding input status or the corresponding output status shall be taken from the RDT cards and stored in the background data.

3) Each packet of background data shall have the location information at the time of occur-rence of fault & VCD penalty brake application counter.

a. Main sub-group

i. Sub-group 1 : Main power circuit INPUTS: a) I-49 QOA/QSIT b) I-50 QOP-1 c) I-51 QOP-2 d) I-52 QRSI-1 e) I53 QRSI-2 f) I-54 QLM g) I-0 BLDJ


h) I-1 BLRDJ OUTPUTS ALONG WITH THEIR FEEDBACK STATUS AND SHORT CIRCUIT STATUS: a) O-0 DJ b) O-4 DJ c) O-1 SIV ANALOG PARAMETRES a) AUXILIARY VOLTAGE b) RDT CHANNEL AUXILIARY VOLTAGE ELIMINATED RELAYS a) Q45 b) Q44 c) Q30 d) QV60

ii. Sub-group 2 : Auxiliary Power Circuit INPUTS: a) I-63 QCON/C118 b) I-64 QLA/SI INTERNAL FAULT c) I-67 SI EXTERNAL FAULT d) I-7 HVMT1_1 e) I-8 HVMT1_2 f) I-9 HVMT2_1 g) I-10 HVMT2_2 h) I-49 QOA/QSIT

OUTPUTS ALONG WITH THEIR FEEDBACK STATUS AND SHORT CIRCUIT STATUS: a) O-0,O-4 DJ b) O-1 SIV/ARNO c) O-2 L1,L2,L3 d) O-3 L4,L5,L6

ANALOG PARAMETRES

a) SIV/ARNO VOLTAGE

ELIMINATED REALYS: a) QCVAR

iii. Sub-group 3 : Auxiliary Control Circuit INPUTS: a) I-55 QVSI-1 b) I-56 QVSI-2 c) I-57 QPH d) I-58 QVSL-1 e) I-59 QVSL-2 f) I-2 QVMT-1 g) I-3 QVMT-2 h) I-4 QVRH i) I-61 BLVMT j) I-63 QCON/C118


k) I-63 QCON/C118 l) I-7 HVMT1_1 m) I-8 HVMT1_2 n) I-9 HVMT2_1 o) I-10 HVMT2_2 p) I-11 HVRH_1 q) I-12 HVRH_2 r) I-17 C106_FB s) I-18 C101_3 FB t) I-23 C105_FB u) I-66 C107_FB v) I-62 BLCPD w) I-117 HCP1_1 x) I-118 HCP1_2 y) I-119HCP1_3

OUTPUTS ALONG WITH THEIR FEEDBACK STATUS AND SHORT CIRCUIT STATUS:

a) O0/O-4 DJ b) O-1 SI/ARNO c) O-5 C107 d) O-6 C106 e) O-7 C105 f) O-8 C101 g) O-13 C102 h) O-15 C103 ANALOG PARAMETRES a) SI/ARNO VOLTAGE ELIMINATED RELAY STATUS a) Q118 b) Q119 c) QTD105 d) QTD106

iv. Sub-group 4 : Traction Control Circuit

INPUTS a) I-16 ASMGR(BN) b) I-19 GR0 c) I-20 GR 0-31 d) I-21 ZSMGR e) I-22 ZSMS f) I-24 ASMGR (ON) g) I-25 L1_FB h) I-112 L2_FB i) I-113 L3_FB j) I-114 L4_FB k) I-115 L5_FB l) I-116 L6_FB m) I-26 MP+ n) I-29 MP- o) I-37 ZQWC


p) I-38 MPS_1 q) I-39 MPS(2-4) r) I-40 MPS(3-4) s) I-41 MPS4 t) I-42 PVEF u) I-43 PSA v) I-44 BPQD w) I-45 RGEB x) I-46 SWC y) I-47 QF QE z) I-68 C145 N/O aa) I-69 LAGRP_O bb) I-70 HQ51 cc) I-73 SITI/DBR dd) I-74 LSGRP_S ee) I-75 RGAF ff) I-76 P2 gg) I-77 BPT hh) I-78 P1 ii) I-79 BPSW jj) I-84 Q51_FB kk) I-13 HMCS1_1 ll) I-14 HMCS1_1,2 mm) I-92 Q49_FB nn) I-93 BL_MU oo) I-94 HMCS2_1 pp) I-95 HMCS 2_1,4


a) O-9 VE(DN) b) O-14 VE(UP) c) O-16 VEUL d) O-18 SX1 e) O-19 SX2 f) O-20 SX31 g) O-21 SX32 h) O-22 IP i) O-23 VESA2 j) O-24 VEF k) O-25 VESA1 l) O-27 C145 m) O-30 LSGR n) O-31 LSB o) O-32 LSP p) O-33 LSRSI q) O-34 SX41 r) O-35 SX42 s) O-36 LSGRP t) O-37 LSOL u) O-38 LSFL v) O-39 SON w) O-40 Q51_OP x) O-41 Q49_OP y) O-44 QFL


z) O-47 C108 ANALOG PARAMETRES a) TM VOLTAGE b) ALL 6 TM CURRENTS ELIMINATED REALYS a) Q20 b) Q46 c) Q48 d) Q49 e) Q50 f) Q51 g) Q52 h) Q120 i) QD1 j) QD2 k) QF1 l) QF2 m) QRS n) QSOL o) QWC p) QV62 q) QV64

v. Sub-group 5 : Battery Powered Circuits

INPUTS a) I-71 CHBA b) I-89 CCPT c) I-90 CCDJ OUTPUTS ALONG WITH THEIR FEEDBACK STATUS AND SHORT CIRCUIT STATUS: a) O-29 LSCHBA ANALOG PARAMETRES a) CHBA VOLTAGE b) BATTERY VOLTAGE ELIMINATED RELAYS a) QV61

vi. Sub-group 6 : Faults Related to Panto & DJ INPUTS a) I-85 ES_DJ b) I-65 QPDJ_FB c) I-49 QSIT d) I-60 DJ_FB


a) Already included in the common list of outputs


ANALOG PARAMERTRS Nil ELIMINATED RELAYS

a) QV60

vii. Sub-group 7 : VCD and Speedometer INPUTS a) I-86 VCD ACK b) I-87 VCD_BP c) I-88 VCD_RST

OUTPUTS ALONG WITH THEIR FEEDBACK STATUS AND SHORT CIRCUIT STATUS: a) O-9 VE(DN) b) O-22 IP

ANALOG PARAMERTRS Nil ELIMINATED RELAYS

a) QVCD

viii. Sub-group 8 : MPCS system related faults

The entire background data is required for MPCS fault related events.


Part - V Driver Display Unit

1.0 Introduction

Driver Display Unit for MPCS with Distant monitoring feature is based on TFT LCD and is a human machine interface through which the user will interact with the system. It provides the user with the necessary data of what exactly is going on within the system and has a MENU driven operation that makes it user friendly. It communicates with the Main Control Unit through RS-485/422 interface.

2.0 Specification

Display shall be 10.4 inch diagonal TFT LCD type to achieve good readability for night time viewing. It should be robust enough suitable to locomotive application. The requirement of TFT shall be as below:

S.No. Parameter Specification

1. Type of LCD screen TFT sun light readable

2. Size 10.4 inch (diagonal length)

3. Resolution 800 x 600 pixels or better

4. Brightness 400 cd/m2 or better

5. Viewing Angle Horizontal: right side 800 left side 800 or better

Vertical: upside 600 downside 700 or better

6. Response time 35 ms or better

7. Power Consumption Below 40 W

8. Colors 16.1 million colors or better

9. Contrast Ratio 400:1 or better

10. Brightness control Manual – Through keypad

11. Operating Temperature -10 to +700 C


3. User Interface and its Controls

The display screen control is provided through 10 keys 13 mm X 13 mm each which are placed on right side of the LCD TFT screen and 10 keys 13 mm X 13 mm each on the bottom of the TFT screen. Display screen is also provided with two indication lamps LSFI and LSVW and one acknowledge push button (BPFA) lamp cum push button like 3 ph locos, along with three frequencies buzzer as defined in specification.

The detail descriptions of the control keys are as below:-

Sl no. Button name symbol Description

1. Display ON/OFF key

ON/OFF TFT display unit.

2. Luminance control key

Control brightness/contrast automatic as per present light condition and a sub menu displayed for manual setting of these parameters as given below:-

• By up/down keys select the brightness/ contrast control options (default is brightness setting).

• Use right and left keys to set these parameters shows in the bar & % value.

• Press enter ‘E’ to save settings.

3. Main menu key

Key for entry in different menu options.

4. Fault display key

Shortcut key for viewing the faults

5. Back/cancel key

Go to previous screen

6. Enter/ACK key

Enter final data or Enter into a sub option or go to the next screen by selecting and entering the NEXT Labels.

7. Right key

Curser move right side

8. Left key

Curser move left side

9. Up key

Curser move up side/Increment/Decrement of digits

10. Down key

Curser move down side/Increment/Decrement of digits

11. Loco fault indication lamp

LSFI Red color lamp

12. Vigilance warning lamp LSVW Yellow color lamp

13. Fault Acknowledge Button

BPFA Yellow color

C

�

M

F

EE


Sl no. Button name symbol Description

14. Audio buzzer BZ-F-V-O Buzzer for fault, vigilance and over loads

4. Functional Overview

There are two displays one in each cab of locomotive. Display module communicates with the Centre processing unit (CPU) through RS-485/422. The Driver display unit serves the following functions:-

1. Viewing of operational status of Locomotives.

2. Crew Announcements, wherever Pilot information / intervention is required.

3. Viewing of Fault log information.

4. System configuration settings modifications.

5. Self Test modes Interface.

6. Isolation Status.

7. Viewing of Digital Input, Digital Output and Analog parameters.

8. Train configuration information.

9. Software versions of the sub modules of the system.

5. Display Screens Structure

Main Menu

Vehicle Diagnostic

MU information

Fault Diag. Data

Process Information

Self Test

Life time counters

Digital Input Status

Digital Output Status

Elimi. Relay Status

Analog Parameters

Browse Mode

Isolations Status

Fault search by Message

code

Fault search by Date &

Time

Fault Message

Isolation Message

Information Message Message

Screen changes caused by the diagnostic software

Stand by screen


6. Display screen Navigation

The buttons on the bottom key pad are context sensitive keys which act as soft keys and their function will change depending on the screen selected by the user. The detail descriptions are as below:-

Keys Default screen

Main Menu Vehicle Diagnostic

Process Information

Self Test

1 . Main

Menu

Vehicle Diagnostic

Fault Diagnostic Data

Digital Input display

Digital input card test

2 . Crew message

Process Information

Isolations Digital Output display

Digital Output card test

3 . L. Pilot’s information

MU information

Browse Mode

Eliminated relay display

Communication test

4 . Loco Status

Self Test

Exit

Analog parameter display

Exit

5 . Isolation status

Exit

Life time counters

6 . Setting Exit

7 . Q50 bypass

8 . QCoN bypass

9 . QCVAR bypass

0 . Q118 bypass


6.1. Boot up screen

6.2 Main Screen or Default Screen

The following parameters are displayed in the above screen.

SN Parameter Remarks

1 Loco Number In 5 numeric digit

2 Date and Time 24hr Time(HH:MM:SS), Date(DD:MM:YY)

3 Notch Number 2 digit

4 Bypass/Isolation status List of equipment Isolated / bypassed


Default screen for single loco

Default Screen for multi/consist loco


Screen at the time of occurrence of the fault

Indication screen for loco pilot to bypass soft relays

Please note: Provision to bypass Q118,QCVAR and QCON & Q50 have been provided using soft keys as indicated above.


Confirmation screen for loco pilot to confirm soft wedging/bypass operation

6.3 Main Menu

The main menu appears when user selects soft key ‘M’ or ‘1’ in the default screen.

The following are the options available in Main menu:-

a) Vehicle Diagnostics

b) Process Information c) Multiple/consist unit formation d) Exit

The user may scroll to the various options by using and key.


6.4 Vehicle Diagnostics

The vehicle diagnostics screen appears when the user press soft Enter key 'E' after selecting vehicle diagnostic option.

The following are the options available Vehicle Diagnostic menu:-

a) Fault Diagnostic Data

b) Isolations Status

c) Browse Mode

d) Exit

The user may scroll to the various options by using and key.

(i) Diagnostic data (SHOWN IN TABULATION)

Fault Data display screen shows all the faults which are logged in the memory irrespective of their current status. Option for viewing the data packs is provided for analyzing the data at the time of fault.


(ii) Isolations (SHOWS IN TABULATION)

Isolation status can also be viewed directly by pressing key’5’.

(iii) Browse Mode

The following are the options available Browse mode menu:-

a) Faults search by Date and Time

b) Faults search by message code

c) Exit

Note: Both the two search option can be used one at a time to search appropriate data.

a. Faults search by Date and Time

Faults search by date and time screen shows the user to select the date and time. Once the user selects and pressed the enter key then the all the faults which are available from that date and time are shown on the screen.

b. Faults search by message code

Faults search by message code screen shows the user to type fault code press the enter key ‘E’ then all the faults which are available with that fault code will be shown on the screen.


iv. Process Information

The process information screen appears when the user selects in the main menu.

The user may scroll to the various options by using and key. Following are the options available in Process information screen

e) Digital Input display

f) Digital output display

g) Eliminated relay status display

h) Analog parameter display

i) Loco utilization data

j) Loco life time data

k) Exit

Figure 12: Digital Input Status Screen


Digital inputs/outputs display

Status of eliminated relays

Other screens like digital outputs status are having the same format as digital input screen.

Analog parameters display


Loco utilization data

Loco life time data

The options in the process information menu covers the information required for the user / maintenance staff for analysis.

v. Multiple unit information

MU information screen shows detail information of locos like type, number which are connected in multiple unit through RS 485 communication automatically.


Figure 13: MU information Screen

6.5 Crew Messages

Crew messages screen appears when user presses soft key '2' in the default screen. It is for easy access to driver to view all the crew messages displayed in the default screen message area.

6.6 Loco pilot Information

Loco pilot information screen appears when user presses soft key ‘3’ in the default screen. This information is entered by the loco pilot in the given column and at last press Enter key ‘E’ to save the information entered by the driver is logged in the memory and he can also view the entered data by selecting it. The required information format is given below:

• Loco pilot’s Name

• Loco pilot’s ID

• Loco headquarter

• Train load

• Section name


6.7 Loco Status

Loco status screen appears when user presses the soft key '4' in the default screen. This screen shows the Loco status as below:-

6.8 Settings

Settings screen appears when user presses the soft key '6' in the default screen. This is password protect area which is set by authorized maintenance staff.

Provision is given to change the locomotive settings like loco type, wheel diameter, loco shed & Railway name. Alphanumeric keys appear on the screen depending on the selected option.

I of 85 I Issued on 20.03.2013 I Technical circular no. RDSO/2012/ELITCI 0119 Rev '1'

Ene!: Sketches as per Part-II clause no. 10 above.I) SKETCH-1AII) SKETCH-1 BIII) SKETCH-2IV) SKETCH-3V) SKETCH-4VI) SKETCH-5

~'*\">./ ( esh)

For Director eneral(Elect)


SKETCH-1A SKETCH FOR MAIN UNIT

NOTE: 1. ALL DIMENSIONS ARE IN mm.

2. TOLERANCES WHEREVER NOT MENTIONED SHALL BE IN ACCORDANCE TO IS 2102 (Part-1) "VERY

COARSE".

(Sketch 1A, 1B, 2 to 5 attached with TC 119)

4 NOS STUD M12X50

SIDE VIEW

415±1.2

175±0.8

800

320TOP VIEW

250±1.2

320

FRONT VIEW

385

4 NOS HOLE Ø14

385

800

385

TOP VIEW

320

BACK VIEW

41

5±1.2

175±0.8

210

250±1.2

4 NOS STUD M12X50


SKETCH-1B SKETCH FOR U CLAMP MOUNTING OF MAIN UNIT



COARSE".


180

180

290

255±1.26 NOS SLOT SIZE 14X18

4 NUT M12 WELDON BACK SIDE

38550±0.8

70±0.8

70±0.8

40 40

THICKNESS = 5 mm

90

70

4 NUT M12 WELD ON BACK SIDE

THICKNESS = 5 mm

90

50±0

.8

407040

210

385345±1.2

40

290

250±1.2

M.S. PLATE SIZE=40X5


SKETCH-2 SKETCH FOR ISCU UNIT



COARSE".


230

TOP VIEW

100±0.8

FRONT VIEW

4 NOS SLOT 8.5X10

240±1.2

210

120


SKETCH-3 SKETCH FOR DISPLAY UNIT



COARSE".


1 2 3 4 5 6 7 8 9 0

4 NOS SLOT SIZE Ø8.5X10

150

TOP VIEW

320

FRONT VIEW

22

0

13

240

±1

.2

Ø23

365340±1.2

SIDE VIEW

260

13

215

162 BPFA

LSFI LSVW Ø32 for both LSFI & LSVW


SKETCH-4 SKETCH FOR SCU UNIT



COARSE".


280

TOP VIEW

100±0.8

FRONT VIEW4 NOS STUD M8X30

180±1.2250

120


SKETCH-5 SKETCH FOR BUZZER UNIT



COARSE".


BUZZER BOX

110

110

80

70±0

.8

2 NOS SLOT SIZE 8.5X10

BUZZER LOCATION IN CAB

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