GE IC3645SH7R354D2 Installation And Operation Manual page 23

DIAGNOSTIC STATUS CODES
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
Defective control.
Traction
•=
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 117 (corresponding to 2.3V),
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 can
Circuits valid
only be closed by opening and closing the
for
key switch.
Traction
POSSIBLE CAUSE
Controller
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 117 (corresponding to 2.3
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
April 2002