GE IC3645SR7A353T4 Installation And Operation Manual page 23

INSTALLATION AND OPERATION
SX TRANSISTOR CONTROL
TRACTION DESCRIPTION OF STATUS
STATUS CODE
Motor armature offset voltage is too
-43
low.
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
for
POSSIBLE CAUSE
Traction
Defective control.
Controller

GE Sentry for Windows software can
be used to monitor control operation,
and it will display a value for the motor
amps that is less than 123
(corresponding to 2.4V), triggering this
status code.
TRACTION
DESCRIPTION OF STATUS
STATUS CODE
Armature transistor did not turn off
-44
properly.
MEMORY RECALL
YES
SYMPTOM
Line contactor opens and closes, then
Circuits valid
can only be closed by opening and
for
closing the key switch.
Traction
Controller
POSSIBLE CAUSE
Defective control.

CORRECTIVE ACTIONS
Replace controller unit.
CORRECTIVE ACTIONS
Replace controller unit.
CAUSE OF STATUS INDICATION
This status code will be displayed when the value of
motor amps is less than 123 (corresponding to 2.4
volts) with no current flowing in the motor circuit.
TROUBLE-SHOOTING DIAGRAM
CAUSE OF STATUS INDICATION
This status code will be displayed when, during
control operation, the armature transistor fails to turn
off. This will result in a PMT condition
TROUBLE-SHOOTING DIAGRAM
NO GRAPHIC FOR THIS
STATUS CODE
Page 23
Updated Sept 2019