|
GE
|
SEIMENS
|
MEDHA
|
|
|
1
|
ECS
having 3 positions.
Start,
Isolate & Run.
|
ECS
having 2 positions.
Idle & Run.
|
ECS
having 2 positions
Idle
& Run
|
|
2
|
EST has 2 positions – prime & start.
(Spring loaded rotary switch)
Stop button provided (ESP)
|
Start
& Stop Push Buttons
|
Start
& Stop Push Buttons
|
|
3
|
Breakers
- different from conventional loco.
CCB,
COB, LCCB, FNB, FPB1&2, CEB, ECB, GFB, ERS, EBB1&2, AFCB,ECCB, BCCB,
|
Breakers
- same as conventional loco with additional breakers.
AGFB is
not available.
F1 to F8 except F2.
(F1 to F4 in newer Locos)
|
Breakers
- same as conventional loco with one additional breaker
MPCB.
|
|
4
|
FPR available instead of FPC. (Front Panel)
|
FPC available (Back panel)
|
FPC available (Back panel)
|
|
5
|
Cranking
Relays & contactors named as
CKC1, CKC2, CKC3, GS+ & GS-
|
Cranking Relays & Contactors– CKR1, CKR2,
CKR3, CK1, CK2 & CK3
|
Cranking
Contactors & Relays – CKC, CK1, CK2 & CK3
|
|
6
|
Power contactor are S14, S25 & S36 for ‘SP’
& P1, P2, P3, P4, P5 & P6 for ‘P’
|
Power Contactors are S1, S21, S31 for ‘SP’ &
P1, P21, P31, P2, P22, P32 for ‘P’
|
Power Contactors are S1, S21, S31 for ‘SP’ &
P1, P21, P31, P2, P22, P32 for ‘P’
|
|
7
|
CGR is Provided.
|
GR2 is Provided.
|
BANGI is Provided.
|
|
8
|
GDM is Provided.
|
GR1 is Provided.
|
TANGI is Provided.
|
|
9
|
Control
GR reset button available.
|
Reset knob is provided in GR1 & GR2
|
Through
DID
|
|
10
|
AGFR & EGFR for AG & EG Field protection
|
CKR2 for AG & EG Field protection
|
AGPR & EGPR for AG & EG Field protection
|
|
11
|
Faults - Automatic,
Level-1,
Level-2 &
Level-3.
|
Active
Faults : FILLED
CIRCLE
Non
active faults: EMPTY CIRCLE
|
Active Faults can be viewed and cleared in DID
menu.
|
|
12
|
More
than one TM can be isolated.
|
KMICRO type - Rotary switch only one
TM (or) PLC (Sim control) type
- More than one TM can be isolated
|
More
than one TM can be isolated.
|
|
13
|
Engine rpm raises to 4th notch during DB.
|
Engine rpm raises up to 4th notch during DB.
|
Engine rpm raises to 4th or 5th notch rpm as per
DB Grid
|
|
14
|
Fault
Clearance: Automatic:
Bring
throttle to idle.
Level 1-
Bring TH to IDLE & press RESET
key.
Level 2
- Bring TH to IDLE, Toggle DAS switch, select history & RESET the
older/newer faults.
Level 3 – While trying to RESET, DID displays it
as Level 3 Fault
|
Attend
the faults according to message on DID.
Automatic
resetting after 15 secs, when fault condition does not exist (3 times only)
4th
time reset through display menu
|
In DID
Select main menu, Faults and clear active faults.
Automatic
resetting after 15 secs, when fault condition does not exist (3 times only)
4th
time reset through display menu
|
|
15
|
When one
TM is isolated loco will start in ‘SP’ combination with 4 TMs.
|
When one TM is isolated loco will start in ‘P’
combination.
|
When one
TM is isolated loco will start in ‘SP’ combination with 4 TMs.
|
|
16
|
When 2
TMs isolated in combination of 1&4 or 2&5 or 3&6 loco will start
with SP combination. If second motor is isolated other than above combination
loco will start with ‘P’ combination.
|
If TM is
isolated, loco starts with Parallel combination.
|
When two TMs are isolated in combination of
1&4 or 2&5 or 3&6 loco will start with ‘SP’ combination. If
second motor is isolated other than above combination loco will start with
‘P’ combination.
|
|
17
|
MCP
Inbuilt AG & EG Excitation control
|
SYKO 1
for Excitation & SYKO 2 for Battery Charging control
|
MCP Inbuilt
AG & EG Excitation control
|
Sunday 18 June 2017
Differences between Microprocessor Locos
