GE IC3645SR7T405T5 Installation And Operation Manual page 30

DIAGNOSTIC STATUS CODES
IT TRANSISTOR CONTROL
TRACTION
STATUS CODE
Capacitor volts are low before the line
-51
contactor closes.
MEMORY RECALL
NO
SYMPTOM
Line contactor does not close when
Circuits valid
capacitor does not pre-charge.
for
Traction
POSSIBLE CAUSE
Controller
Defective control fuse.


Defective control.

TRACTION
STATUS CODE
Controller "motor current sensor" input
-57
is too low during running.
MEMORY RECALL
YES
SYMPTOM
Control will not operate.
Circuits valid
for
POSSIBLE CAUSE
Traction
Line contactor tips bounce or are not
Controller
fully picked up.
Blown power fuse.
Loose power connections between
battery and control.
Defective control.

DESCRIPTION OF STATUS
CORRECTIVE ACTIONS
Check control fuse for open circuit
condition. Replace fuse, if
necessary.
Turn key off and wait 1 minute,
then try again.
Replace controller unit.
DESCRIPTION OF STATUS
CORRECTIVE ACTIONS
Replace controller unit.
CAUSE OF STATUS INDICATION
This status code will be displayed during "key on"
when the capacitor volts is less than 85% of battery
volts at initial key switch on.
TROUBLE-SHOOTING DIAGRAM
FU3 *
10A
LINE *
FU1 *
400A
+
POS
POWER CONNECTIONS
-
NEG
CAUSE OF STATUS INDICATION
This status code will be displayed when the voltage
input from the current sensor is too low (less than
1.0V, 416 amps) during running.
TROUBLE-SHOOTING DIAGRAM
NO GRAPHIC FOR THIS STATUS CODE
Page 30
A1
F1
A1
A1 F1
TO CONTROL
F2
A2
A2
F2
A2
April 2012