Fax: (0522)-2452581Telephone: (0522)-2465715Telegram: 'RAILMANAK', LucknowEmail: [email protected] I
'lffi(f ~ - ~ ~~ ~ 3TR lWfCI) ~
~ - 226011
Government of India - Ministry of RailwaysResearch, Designs & Standards Organization,
LUCKNOW - 226011
Chief Electrical Engineers,
» Central Railway, 2nd floor, Parcel Office Bldg., Mumbai CST-400001» Chittaranjan Locomotive Works, Chittaranjan-713 331 (WB)» East Central Railway, Hazipur - 844 101 (Bihar)» Eastern Railway, Fairlie Place, Kolkata -700 001» East Coast Railway, Railway Complex, Bhuvneshwar - 751 023» North Central Railway, Allahabad - 211 001» Northern Railway, Baroda House, New Oelhi-110 001.» North Eastern Railway, Gorakhpur - 273 001» South Central Railway, Rail Nilyam, Secunderabad - 500 071.» South East Central Railway, Bilaspur-495 004.» South Eastern Railway, Garden Reach,Kolkata-700 043» Southern Railway, Park Town, Chennai-600 003» West Central Railway, Jabalpur 482 001.» Western Railway, Churchgate, Mumbai -400 020
MODIFICATION SHEET NO. RDSO/2014/EUMS/429, Rev.cO'Dated 26.02.14
1.0 Title:Modification sheet for avoiding necessity of cab changing in case of failure ofprocessor cards of VCU of WAG9IWAG9H three phase locomotives.
2.0 Object:Presently, in three phase locomotives provided with Vehicle Control Units based onMICAS-S2 communication protocol between different bus stations, it is not possibleto have redundancy among VCU-1 and VCU-2 in case STB/HBB processors failureand cab changing is needed in some cases by driver to clear the section. However inTCN based VCU, this feature has successfully been implemented by MIs BHEL.Based on the experience gained, new wiring required for modification in locomotivesprovided with MICAS based VCUs has been finalized by ROSa in association withCLW and the modified wiring has been implemented in Loco No. 31448. Based onabove, this MS has been prepared to implement in all other MICAS- S2 VCU basedWAG9IWAG9H locomotives.
3.0 Existing Arrangement with cross-references of respective design document:The existing arrangement of wiring for the input/output signals with relatedprocessors is given in Annexure-I for WAG9IWAG9H locomotive with green colour.
4.0 Modified Arrangement to replace existing arrangement as given above in 3.0:The modified arrangement of wiring for the input/output signals with relatedprocessors for WAG9IWAG9H is given in Annexure-I with red colour along withwiring details.
5.0 Redundancy Status after modification: The failed functions and other details afterimplementing the modification shall be as per Annexure-II.
6.0 Trouble shooting directory for driver shall be modified as: The existingcontent and modified content in TSO shall be as per Annexure-III.
7.0 The modified software to be down loaded in VCU1NCU2 processors shall beissued to Electric Loco Sheds by CLW for modifications in existing locomotives.
8.0 Application to class of locomotives:WAG-9 and WAG-9H fitted with VCUs based on MICAS-S2 CommunicationProtocol.
9.0 Material Required:
(i) 0.5 sq.mm cable (as per CLW specification no. CLW/ES/3/0458 AIt.E) ofapproximately 60 m length and 1.5 sq.mm cable (as per CLW specification no.CLW/ES/3/0458 AIt.E) of approximately 50 m length per locomotive.
(ii) 6 Wago connector with 2 terminals per locomotive.
10.0 Material Rendered Surplus:NIL.
11.0 Reference:
Railway Board letter No. 2006/Elect(TRS)/441/8 dated 7-10-13
12.0 Modification Drawing:
The modified schematics are enclosed at Annexure-IV.
13.0 Agency of Implementation:
CLW, POH workshops and Loco Sheds holding WAG9IWAG9H 3-phaselocomotives.
~i\\)~\\4(Sandeep Srivastava)
for Director General/Elect.
Copy to:-Secretary (Electric Traction),Railway Board,Rail Bhavan, New Delhi-110 001.1. Chief Electrical Engineer, Chittaranjan Locomotive Works,
Chittaranjan-713331.2. Chief Works Manager, Electric Loco Workshop, Central Railway,
Bhusawal-425 201.3. Chief Works Manager, Electric Loco Workshop, Eastern Railway,
Kancharapara, 24 Pargana (N) - 743145 (W.B.)4. Chief Works Manager, Loco, Carriage & Wagon Works, Western
Railway, Dahod, P.O. Freeland Gank - 389160 (Gujrat)5. Sr. DEE (TRS), Electric Loco Sheds,• Central Railway, Ajni (Nagpur)-440008.• Central Railway, Kalyan-421304 (Maharashtra)• East Central Railway, Gomoh-828401• Eastern Railway, Howrah-711 106• Northern Railway, Ghaziabad (UP)-201 001.South East Central
Railway, BMY Complex, Bhilai, Durg-490 025.• North Central Railway, Fazalganj, Kanpur - 208003• South Central Railway, Lallaguda, Secunderabad - 500 017.• South Eastern Railway, Tatanagar-831 002.• Southern Railway, Royapuram, Chennai-600 013.• West Central Railway, Tughlakabad, New Delhi-110 044.• Western Railway, Vadodara-390 002.
For kindinformationplease.For informationand necessaryaction please.
~~\,,,-\\'1(Sandeep Srivastava)
for Director General/Elect
1
Annexure-I/1
REVISED CABLE INDEX FOR MICAS BASED VCU FOR AVOIDING CAB CHANGING FOR WAG9/WAG9H LOCOS
INPUT REDUNDANCY
S. No
Signal Name
Existing
processor
Redundant
processor
Scheme No Cable
No
Size of
cable
FROM TO Remarks
Panel Location
Wago No To SUB-D:PIN
1 AMSB_0101-LBEDemand HBB-1 STB-1 08C 2521A 0.5 mm SB-1 XF22S:02 23 411 JD:11
2 AMSB_0101-LTEDemand HBB-1 STB-1 08C 2520A 0.5 mm SB-1 XF22S:02 22 411 JD:03
3 AMSB_0101-LT/BDem>1/3 HBB-1 STB-1 08C 2522A 0.5 mm SB-1 XF22S:02 24 411 JD:04
4 AMSB_0101-LT/BDem>2/3 HBB-1 STB-1 08C 2523A 0.5 mm SB-1 XF22S:02 25 411 JD:12
5 AMSB_0101-LPBFaultAck HBB-1 STB-1 17A 5671A 0.5 mm SB-1 XF22S:03 04 411 JA:02
6 AMSB_0102-LSwComprOff HBB-1 STB-1 06E 3034A 0.5 mm SB-1 XF22S:03 27 411 LA:04
7 AMSB_0102-LSwComprDir HBB-1 STB-1 06E 3035A 0.5 mm SB-1 XF22S:03 28 411 LA:12
8 AMSB_0101-LBEDemand HBB-2 STB-2 08D 2521B 0.5 mm SB-2 XF77S:02 1/2 412 JA:02
9 AMSB_0101-LTEDemand HBB-2 STB-2 08D 2520B 0.5 mm SB-2 XF77S:02 1/1 412 JA:01
10 AMSB_0101-LT/BDem>1/3 HBB-2 STB-2 08D 2522B 0.5 mm SB-2 XF77S:02 1/3 412 JD:10
11 AMSB_0101-LT/BDem>2/3 HBB-2 STB-2 08D 2523B 0.5 mm SB-2 XF77S:02 1/4 412 JD:04
12 AMSB_0101-LPBFaultAck HBB-2 STB-2 17A 5671B 0.5 mm SB-2 XF77S:03 1/
10
412 JA:10 Existing cable to be removed
and keep as spare
13 AMSB_0101-LActkSwD STB-1 HBB-1 08A 2500A 0.5 mm SB-1 XF22S:02 17 411 OA:01
14 AMSB_0101-LSwFailMode STB-1 HBB-1 17A 5675 0.5 mm SB-1 152 02 411 OA:09 New additional Input signal
added
15 AMSB_0101- LActkSwD STB-2 HBB-2 08A 2500B 0.5 mm SB-2 XF77S:03 20 412 OA:09
16 AMSB_0101-LSwCompOff HBB-2 STB-2 06E 3034B 0.5 mm SB-2 XF77S:03 26 412 JA:12 New additional Input signal
added Existing cable to be
removed and keep as spare
17
AMSB_0101-LSwCompDir HBB-2 STB-1 06E 3035B 0.5 mm SB-2 XF77S:03 05 SB-2 XK77V:03-18
New additional Input signal
added Existing cable to be
removed and keep as spare 1.5mm SB-2 XK77V:03 18 SB-1 XK22V:03-18
2
Annexure-I/2
1.5 mm SB-1 XK22V:03 18 SB-1 XF22S:03-28
0.5 mm SB-1 XF22S:03 28 411 JA:10
18 AMSB_0102-MBrakElecOk HBB-2 STB-1 06H 3008 0.5 mm SB-2 XF77S:01 17 SB-2 XK77V:03-19
1.5 mm SB-2 XK77V:03 19 SB-1 XK22V:03-19
1.5 mm SB-1 XK22V:03 19 SB-1 XF22S:02-43
0.5 mm SB-1 XF22S:02 43 411 LD:12
19 AMSB_0101-MPrSw8bar HBB-2 STB-1 06H 3036 1.5 mm SB-2 XF77S:01 23 SB-2 XK77V:03-20
New additional Input signal
added Existing cable to be
removed and keep as spare
1.5 mm SB-2 XK77V:03 20 SB-1 XK22V:03-20
1.5 mm SB-1 XK22V:03 20 SB-1 XF22S:02-48
0.5 mm SB-1 XF22S:02 48 411 JA:12
20
AMSB_0102-MPrSw75bar HBB-2 STB-1 06H 3038 1.5 mm SB-2 XF77S:01 24 SB-2 XK77V:03-21 New additional Input signal
added Existing cable to be
removed and keep as spare 1.5 mm SB-2 XK77V:03 21 SB-1 XK22V:03-21
1.5 mm SB-1 XK22V:03 21 SB-1 XF22S:02-49
0.5 mm SB-1 XF22S:02 49 411 LD:10
OUTPUT REDUNDANCY FOR AVOIDING CAB CHANGING
S.
No
Signal Name
Existing
processor
Redundant
processor
Scheme No Cable
No
Size of
cable
FROM TO
Panel Location
Wago No To SUB-D:PIN
1 AMSB_0201-MLampFault HBB-1 STB-1 17A 2099A 0.5 SB-1 XF22S:02 03 411 JJ:06
2 AMSB_0201-MLampFault HBB-1 STB-1 17A 5673A 0.5 SB-1 XF22S:03 1/6 411 JJ:13
3 AMSB_0201-MLampFind HBB-1 STB-1 17A 5672A 0.5 SB-1 XF22S:03 05 411 JG:17
4 AMSB_0201-MLampFind HBB-1 STB-1 17A 2099A 0.5 SB-1 XF22S:02 05 411 JG:04
5 AMSB_0202-MLampFault HBB-2 STB-2 17A 2099B 0.5 SB-2 XF77S:03 07 412 LJ:06
6 AMSB_0202-MLampFault HBB-2 STB-2 17A 5673B 0.5 SB-2 XF77S:02 1/12 412 LJ:13
7 AMSB_0201-MLampFind HBB-2 STB-2 17A 2099B 0.5 SB-2 XF77S:03 08 412 JG:04
8 AMSB_0201-MLampFind HBB-2 STB-2 17A 5672B 0.5 SB-2 XF77S:03 1/11 412 JG:17
Annexure-II
REDUNDANCY CONCEPT IMPLEMENTED IN MICAS VCU
ISOLATION OF ANY ONE
Pro
cess
or
HBB1 HBB2 STB1 STB2
BE
FO
RE
MO
DIF
IC
AT
ION
CAB-1 WILL BE
ISOLATED
CAB-2 WILL BE
ISOLATED
CAB-1 WILL BE
ISOLATED
CAB-2 WILL BE
ISOLATED
CAB CHANGE
NECESSARY
CAB CHANGE
NECESSARY
CAB CHANGE
NECESSARY
CAB CHANGE
NECESSARY
AF
TE
R
MO
DIF
ICA
TIO
N CAB-1 WILL NOT BE
ISOLATED. Normal
driving from CAB-1
& CAB-2
CAB-2 WILL NOT BE
ISOLATED. Normal
driving from CAB-1 &
CAB-2
CAB-1 WILL NOT BE
ISOLATED. Failure
mode active for driving
from CAB-1. CAB-1
meters not available.
CAB-2 WILL NOT BE
ISOLATED. Failure
mode active for driving
from CAB-2. CAB-2
meters not available.
FAILED FUNCTIONS FAILED FUNCTIONS FAILED FUNCTIONS FAILED FUNCTIONS
BE
FO
RE
MO
DIF
ICA
TIO
N
MCB not monitored Parking Brake Manual
Release
Air Dryer Traction MCBs not
monitored
Earth Fault Relay
415/110V not
monitored
Regenerative Brakes
not available
Hotel load Over speed 110% &
105%
Aux. Contact FUSE
415/110V not
monitored
Vigilance Control to
be isolated manually
Anti spin valve Bg-1 Speedometer alarm
output
Pan-1 not available Failure mode switch Earth Fault Relay BUR
not monitored
Following pressure
switches not
monitored
Simulation mode
switch
Slave (STB2 falls on the
slave loco) loco fire
alarm on master loco
Direct Brake Bogie cut out switch Vigilance inputs for
buzzer
Pan-1 & 2
Flow indication
Main reservoir – 3
switches
Brake feed pipe
Brake Cylinder Bg-1 &
Bg-2
AF
TE
R
MO
DIF
ICA
TIO
N
SAME AS ABOVE SAME AS ABOVE SAME AS ABOVE
SAME AS ABOVE
Annexure-III
Existing content in TSD Modified content in TSD
SS:13
Cab-
1
SS
No.
Fault No. Fault Message Lamp Effect Action to be taken by
Driver
Fault Message
Lamp Effect
Action to be taken by Driver
SS13 F1301P1 Loco XXX SS13: Cab 1
DISTURBANCE IN
PROCESSOR HBB1
Cab 1 may get isolated,
drive from
cab 2 refer to driver’s
manual
F1301P1
LSFI Cab-1 may
get
isolated,
Switch OFF the
Electronics
and Switch it ON once
again.
Raise panto , close
VCB and
resume Traction.
Loco XXX SS13: Cab 1
DISTURBANCE IN
PROCESSOR HBB1
Cab 1 will not isolate, drive
from cab 1; Press Fault ack and
proceed”
F1301P1
LSFI Cab-1 will
not isolate
Cab 1 will not isolate, drive
from cab 1
Press Fault acknowledgement
button (BPFA) and proceed.
Note: MCBs in HB-1 not
monitored Earth Fault relays
415/110, fuse 415/110 not
monitored.
SS13 F1302P1 Loco XXX SS13: Cab 1
DISTURBANCE IN
PROCESSOR
STB1
Cab 1 may get isolated,
drive from
cab 2 refer to driver’s
manual
F1302P1
LSFI Cab-1 may
get
isolated,
Switch OFF the
Electronics
and Switch it ON once
again.
Raise panto, close VCB
and
resume traction.
Loco XXX SS13: Cab 1
DISTURBANCE IN
PROCESSOR
STB1
Cab 1 will not isolate, drive
from cab 1; Release Pk brake
Mann. and proceed”
F1302P1
LSFI Cab-1 will
not isolate
Cab 1 will not isolate, drive
from cab 1. Press Fault
acknowledgement button
(BPFA).
Release Parking brake
manually if applied and
proceed. When Bogie isolation
needed, Isolate Bogie-1 by
MCB 127.1/1, Isolate Bogie-2
by MCB 127.1/2. When MCE
OFF required put BL key to
OFF position and switch OFF
MCB 112.1.
Note: Air dryer not working
Hotel load not working
Existing content in TSD Modified content in TSD
SS:14
Cab-
2
SS
No.
Fault No. Fault Message (Existing) Lamp Effect
(Existing)
Action to be taken by
Driver
Fault Message (Modified)
Lamp Effect
(Modified)
Action to be taken by Driver
(Modified)
SS14 F1401P1 Loco XXX SS14: Cab 2
DISTURBANCE IN
PROCESSOR HBB2
Cab 2 may get isolated,
drive from
cab 1 refer to driver’s
manual
F1401P1
LSFI Cab-2 may
get
isolated,
Switch OFF the
Electronics
and Switch it ON once
again.
Raise panto, close VCB
and
resume Traction.
Loco XXX SS14: Cab 2
DISTURBANCE IN
PROCESSOR HBB2
Cab 1 will not isolate, drive
from cab 1; Press Fault ack and
proceed”
F1401P1
LSFI Cab-2 will
not isolate
Cab 2 will not isolate, drive
from cab 2. Press Fault
acknowledgement button
(BPFA) ,Release Parking brake
manually if applied; Pan1 not
available and isolate vigilance
control equipment by switch
237.1(SB-1) put on ‘0’ and
proceed.
Note: Regenerative brake not
working.
SS14 F1402P1 Loco XXX SS14: Cab 2
DISTURBANCE IN
PROCESSOR
STB2
Cab 2 may get isolated,
drive from
cab 1 refer to driver’s
manual
F1402P1
LSFI Cab-2 may
get
isolated,
1. Switch OFF the
Electronics
and Switch it ON once
again.
Raise panto, close VCB
and
resume traction.
Loco XXX SS14: Cab 2
DISTURBANCE IN
PROCESSOR
STB2
Cab 2 will not isolate, drive
from cab 2; Release Pk brake
Mann. and proceed”
F1402P1
LSFI Cab-2 will
not isolate
Cab 2 will not isolate, drive
from cab 2. Press Fault
acknowledgement button
(BPFA) and proceed. When
MCE OFF required put BL key
to OFF position and switch
OFF MCB 112.1.
Note: Following function failed
MCB Monitoring (HB-2)
Over speed of speedometer,
Vigilance warning buzzer and
Erath fault auxiliary.
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
AB
CD
EF
GH
IJ
K06
H
A.K.Sharma.SSE/D&D.
Position Function Description Pin layout
CHITTARANJAN LOCOMOTIVE WORKSChittaranjan
CENTRE FOR DESIGN AND DEVELPOMENT
260 Control Electronics Pneumatic Manifold (45)
260.A Connector Control Electric Pneum. Manifold (173) 27A260.B Connector Control Electric Pneum. Manifold (172) 27A260.C Connector Control Electric Pneum. Manifold (173) 27A260.D Connector Control Electric Pneum. Manifold (172) 27A261 Drive / Interlock Relay P.C.B.269 Pressure Transducer Automatic Brake Pipe (45)269.7 Pressure Transducer BE Feedback (EBC5) (55)269.7F Connector Pressure Transducer BE Feedback (55)270.1 EP Valve Automatic Brake Loco Cut Out (55)270.1A Snubber Circuit To Item No. 270.1 (52)270.2 EP Valve Isolation Direct Brake Handle (112)
270.2A Snubber Circuit To Iten No. 270.2
270.5 EP Valve Isolation Automatic Train Brake270.5A Snubber Circit To Item No. 270.5412 Central Electronics 2 (CEL 2)412.EC Connector 28D412.QJ Connector 28E412.QA Connector 28E
411.LD Connector
Pressure TransducerBE Feedback
Actual BE ElectricBrake Pipe Pressure
Direct Brake Isolation Valves
06H
Automatic BrakeCut Out Loco Cab. 1 Cab. 2
Isolation Automatic Train Brake
20
54
20
543
012
3 -4 -
2 +
EP
A1
A2270.1
1 +
FLG2AMSB_0201-WPnBEdoa
HBB2AMSB_0201-BEPAutoBkOut
412412.EC
A
FLG2AMSB_0101-XPrAutoBkLn
A B D F
HBB2AMSB_0102-MBrakeElecOK
B
04B 01
20
50
05A 1005A 1005A 10
05A 1005A 10
05A 10
1 +
270.2/1A2
A1EP
2 +
4 - 3 -
306
3A2
054
1 +
270.2/2A2
A1EP
2 +
4 - 3 -
306
3B2
054
1 +
270.5A2
A1EP
2 +
4 - 3 -
30
612
054
306
8A
306
8A
06H 1306H 1306H 13
D B C A E
P
I A
P
I
269
6 1
30
08
30
09
30
10
30
11
30
82
30
83
30
84
30
85
30
14
30
15
30
11
30
16
211
1A
211
1B
260.D
260.B
P R
260
G
260
269.7
269.7F
412
412.EC
412412.QJ
412.QJ9 5 QE 7
14
-1
5V
+1
5V
Coelok
N M
260.A
260.A
R P L A B
412.QA41210
270.1A 270.2A/1 270.2A/2 270.5A
261
6263
64 65
A ALSN260.B
20
54
2054
30
12
12 411411.LD
B
STB1AMSB_0102-MBrakElecOK
16
FLG2AMSB_0101-XPrAutoBkLn
A
412
30
09
30
10
30
08
A.K.SharmaSSE/D&D
A.K.MaddhesiyaAEE/D&D
Vipin KumarDy.CEE/D&D
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
AB
CD
EF
GH
IJ
KDriver's Cab 1Fault Acknowledge
Faliure Mode Operation17
A
A.K.Sharma.SSE/D&D.
Position Function Description Pin layout
CHITTARANJAN LOCOMOTIVE WORKSChittaranjan
CENTRE FOR DESIGN AND DEVELPOMENT
152 Rotary Switch Failure Mode Operation163 Fault Status Lamp LSFI163.1 Illum. Pushbutton Fault Indi./Act. BPFA179 Key Switch Simulation411 Central Electronics 1 (CEL-1)411.LA Connector411.LD Connector411.OD Connector411.OG Connector411.OA412 Central Electronics 2 (CEL-2)412.OD Connector412.OG Connector
Fault Status Vigil. Reset Simulation
HBB1AMSB_0101-LPBFaultAck
B
12 411
13
14
163.1/1
04C 06 04C 09
163.1/2
14
13
41212
B
HBB2AMSB_0101-LPBFaultAck
STB1AMSB_0102-LSwFailMode
B
3 411
1
2
152
04E 01
STB1AMSB_0102-LSwKSim
B
2 411
1
2
179
HBB1AMSB_0201-MLampFind
7
19
411411.OG
411.OG
04F 06
04B 01
X1+
X2-
163.1/1 163.1/1
X2-
X1+
411.JG
411
17
4
STB1AMSB_0201-MLampFind
STB2AMSB_0202-MLampFault
13
412
412.LJ
X1+
X2-
163/2163/2
X2-
X1+
04F 14
412.QG
412
19
HBB2AMSB_0201-MLampFault
411.OD 412.OD
20
50
20
50
20
50
20
505
672A
567
2A
567
3B
567
3B
209
9A
209
9A
209
9B
209
9B
567
1A
567
1B
211
1A
211
1B
42
01
42
015
676
56
75
Driver's Cab 2Fault Acknowledge
Fault Status
411.LA 411.LD
17A
411.JA4112
B
STB1AMSB_0101-LPBFaultAck
STB2AMSB_0101-LPBFaultAck
B
10 412412.JA
209
9A
209
9A
567
3A
567
3A2
050
20
50
STB1AMSB_0201-MLampFault
13
X1+
X2-
163/1
X2-
X1+
411.OG
411
20
HBB1AMSB_0201-MLampFault
209
9B
209
9B
567
2B
567
2B2
050
20
50
HBB2AMSB_0201-MLampFind
7
19
412412.QG
412.QG
X1+
X2-
163.1/2 163.1/2
X2-
X1+
412.JG
412
17
STB2AMSB_0201-MLampFind
411.JGINT 6
411.JJ
411.JJ
4412.JG
INT 6412.LJ
MICAS based VCU redundancy to avoid Cab changingA.K.SharmaSSE/D&D
A.K.MaddhesiyaAEE/D&D
Vipin KumarDy.CEE/D&D
163/1
411.OA
56
75
4119
B
HBB1AMSB_0101-LSwFailMode
1
0
1
SIM
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
AB
CD
EF
GH
IJ
KSafty RelayControl Electronics ON
Power SupplyCab
Contactor ControlCircuit ON
Detection Of KeySwitch Position06
E
A.K.Sharma.SSE/D&D.
Position Function Description Pin layout
CHITTARANJAN LOCOMOTIVE WORKSChittaranjan
CENTRE FOR DESIGN AND DEVELPOMENT
B
HBB1AMSB_0101-LSwComprOff
B
HBB1AMSB_0101-LSwComprDir
04C 06
A1
A2
4411.OA
411 411411.OA12
123 Bloking Diods 26C125 Cab Activating Key Switch BL 26B126 Contactor Control Circuit ON 25C126.5 Relay Control Electronics OFF 25C126.5ASnubber Circuit To Item 126.5126.6 Safty Relay Control Electronics ON 25C126.7 Contractor Power Supply Cab. 25C126.7ASnubber Circuit To Item No. 126.7411 Central Electronics 1 (CEL 1)411.JA Connector 28B411.LA Connector 28B411.LG Connector 28B411.QJ Connector 28B412 Ctnral Electronics 2 (CEL 2)412.JA Connector 28E
B
STB1AMSB_0102-MPrSw75bar
10411. LD
4112412.QD
412412412.QD4
HBB2AMSB_0102-MPrSw7.5bar
B
HBB2AMSB_0102-MPrSw8bar
B
172/1
B2
B1
MAN
AUTO
OFFOFF
AUTO
MAN
MAN
AUTO
OFF OFF
AUTO
MAN
B1
172/2
12412.JA
412412.OA4
A2
A1
04C 09
STB2AMSB_0101-LSwCompOff
B
HBB2AMSB_0101-LSwComprOff
B
04C 10
6.56.5
211
1A
211
1A
211
1A3
034A
303
5A
31
013
036
31
013
038
30
38
Q1
Q2
Q1
Q2
172.2 172.3
< 8.0 < 7.5
412
211
1B3
034B
303
4B3
034A
4411.LA
411
STB1AMSB_0102-LSwComprOff
B
303
5A12411.LA
411
STB1AMSB_0102-LSwComprDir
B
303
5B
412
B
STB1AMSB_0101-LSwCompDir
412.JA10
303
5B
412
B
HBB2AMSB_0101-LSwComprDir
412.OA12
172/1
B2
2111B
172/2
In addition to sheet no. 06E
For MICAS based VCU redundency to aviod Cab changing.06ESSE/D&D AEE/D&D Dy.CEE/D&D
< 5.6
269.4
Q2
Q1
30
443
101
6.5
412412.QD11
HBB2AMSB_0102-MPrSwLowMR
B
30
36
B
STB1AMSB_0101-MPrSw8bar
12411.JA
411
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
AB
CD
EF
GH
IJ
K
Safty RelayControl Electronics ON
Power SupplyCab
Contactor ControlCircuit ON
Detection Of KeySwitch Position
A.K.Sharma.SSE/D&D.
Position Function Description Pin layout
CHITTARANJAN LOCOMOTIVE WORKSChittaranjan
CENTRE FOR DESIGN AND DEVELPOMENT
STB2AMSB_0101-LActkSwC
BB
STB1AMSB_0101-LActkSwC
STB1AMSB_0202-BRelMCEOff
STB1AMSB_0202-BContSelfH
B
STB1AMSB_0102-MRelMCEOn
HBB1AMSB_0202-BContSelfHB
HBB2AMSB_0101-LActkSwD
126.5
1+ 2+ 126.5A
126.7A/2
2+1+
126
.7/2
126.7A/12+1+
126
.7/1
11 411411.JA 412.JA
41211411.LG
41119
D
0
C
D
0
C
D
0
C
D
0
C
04C 06 04C 09 04C 01 04E 03 04E 01 04C 06 04C 09
04B 01
20
50
C
0
D
C
0
D
2 411411.LG
11 411411.LA
10 411411.QJ
7411.LG411.LG
143411.QJ
123/15 7
123/15123/5
6 8 6
123/19
10
123/79
10
126.5
13
14
22
21
126.5
126A1
A2
211
1A
211
1B
20
67
250
0A
250
0B
250
3A
250
3B2
067
1
2
1
2
9
10
9
10
125/1 125/2 125/1 125/2
412.OA3
250
0B
4
3123/1
2
1123/1
126.7/2
75
76
126.7/1
75
76
250
4A
250
4B2
503B
2503
A
250
3A2
505
25
05
25
05
250
3B
87
88
126.6
126.6
A1
A2
A1
A2 A2
A1
4- 3- 4- 3-
2050
20
51
2051
2504B2504A
2050 2050
25
08
A1
A2
2070
2050
3
4
125/13
4
125/2
42
02
42
01
42
01
42
01
42
43
211
1A
211
1B
424
2A
424
2B
2505
20
70
Dr
123 Bloking Diods 26C125 Cab Activating Key Switch BL 26B126 Contactor Control Circuit ON 25C126.5 Relay Control Electronics OFF 25C126.5ASnubber Circuit To Item 126.5126.6 Safty Relay Control Electronics ON 25C126.7 Contractor Power Supply Cab. 25C126.7ASnubber Circuit To Item No. 126.7411 Central Electronics 1 (CEL 1)411.JA Connector 28B411.LA Connector 28B411.LG Connector 28B411.QJ Connector 28B412 Ctnral Electronics 2 (CEL 2)412.JA Connector 28E
08A
3412.JA
STB2AMSB_0101-LActkSwD
BB
STB1AMSB_0101-LActkSwD
HBB1AMSB_0101-LActkSwD
B
411.JA 411.OA1 9
250
0B
250
0A
250
0A
250
0A
AEE/D&D
SSE/D&D
Dy.CEE/D&D
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
AB
CD
EF
GH
IJ
KReverser
AngleTransmitter08
C
A.K.Sharma.SSE/D&D.
Position Function Description Pin layout
CHITTARANJAN LOCOMOTIVE WORKSChittaranjan
CENTRE FOR DESIGN AND DEVELPOMENT
411.OD10
B
HBB1AMSB_0101-LTEDemand
A
FLG1AMSB_0101-XAngTrans
411.EA
3 5 9 QE
TEMax
2/3TE
1/3TE
BEMax
00
TEMaxTEMax
00
TEMax
0
R
F
STB1AMSB_0101-LTrvDirRev
B
2 411411.JD 411.QD
4112
B
HBB1AMSB_0101-LTrvDirRev
2+ 4+ -1
F
R
00
R
F
HBB1AMSB_0101-LTrvDirFor
B
9 411411.OD411.JD
4119
B
STB1AMSB_0101-LTrvDirFor
F
R
0
2/3BE
1/3BE1/3BE
2/3BE
BEMax
1/3TE
2/3TE
BEMax
2/3BE
1/3BE
2/3TE
1/3TE
1/3BE
2/3BE
BEMax
1/3TE
2/3TE
+24
V
04C 06
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
140/1 150/1
150.A/12 3 4 5 6 7 8 9
3 5 9 QE
HBB1AMSB_0101-LBEDemand
B
STB1AMSB_0101-LTEDemand
B B
STB1AMSB_0101-LBEDemand
B
STB1AMSB_0101-LT/BDem>1/3
HBB1AMSB_0101-LT/BDem>1/3
B B
STB1AMSB_0101-LT/BDem>2/3
HBB1AMSB_0101-LT/BDem>2/3
B
3411.JD
11411.JD
3411.OD 411.OD
11411.JD
4411.JD
12411.OD
42
520A
252
1A
252
2A
252
3A
252
0A
252
1A
252
2A
252
3A
1150.A/12111A
252
5A
252
4A
252
6A
252
7A
140 Switch Travel Direction(Reverser)150 Throttle Tractive Effort/Regenerative Brake150.1 Angle Transmitter Drive Controller150.A Connertor150.B Connector411 Central Electronics 1(CEL-1)411.EA Connector411.OD Connector411.JD Connector
MICAS based VCUs redundancy to aviod Cab changing
Throttle Auxiliary Contacts
2528
A
2529
A
2530
A
2531
A
SSE/D&D. AEE/D&D Dy.CEE/D&D
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
AB
CD
EF
GH
IJ
KReverser02
C
A.K.Sharma.SSE/D&D.
Position Function Description Pin layout
CHITTARANJAN LOCOMOTIVE WORKSChittaranjan
CENTRE FOR DESIGN AND DEVELPOMENT
412.OD10
B
HBB2AMSB_0101-LTEDemand
A
FLG2AMSB_0101-XAngTrans
412.EA
3 5 9 QE
TEMax
2/3TE
1/3TE
BEMax
00
TEMaxTEMax
00
TEMax
0
R
F
STB2AMSB_0101-LTrvDirRev
B
2 412412.JD 412.QD
4122
B
HBB2AMSB_0101-LTrvDirRev
2+ 4+ -1
F
R
00
R
F
HBB2AMSB_0101-LTrvDirFor
B
9 412412.OD412.JD
4129
B
STB2AMSB_0101-LTrvDirFor
F
R
0
2/3BE
1/3BE1/3BE
2/3BE
BEMax
1/3TE
2/3TE
BEMax
2/3BE
1/3BE
2/3TE
1/3TE
1/3BE
2/3BE
BEMax
1/3TE
2/3TE
+24
V
04C 09
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
140/1 150/1
150.A/12 3 4 5 6 7 8 9
3 5 9 QE
HBB2AMSB_0101-LBEDemand
B
STB2AMSB_0101-LTEDemand
B B
STB2AMSB_0101-LBEDemand
B
STB2AMSB_0101-LT/BDem>1/3
HBB2AMSB_0101-LT/BDem>1/3
B B
STB2AMSB_0101-LT/BDem>2/3
HBB2AMSB_0101-LT/BDem>2/3
B
1412.JA
2412.JA
3412.OD 412.OD
11412.JD
10412.JD
4412.OD
42
520B
252
1B
252
2B
252
3B
252
0B
252
1B
252
2B
252
3B
1150.A/22111B
252
5B
252
4B
252
6B
252
7B
140 Switch Travel Direction(Reverser)150 Throttle Tractive Effort/Regenerative Brake150.1 Angle Transmitter Drive Controller150.A Connertor150.B Connector411 Central Electronics 2(CEL-2)411.EA Connector411.OD Connector411.JD Connector411.JA Connector
MICAS based VCUs redundancy to avoid Cab changing
AngleTrasmitter Throttle Auxiliary Contacts
SSE/D&D. AEE/D&D Dy.CEE/D&D
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