GE IC3645SH7R354D2 Installation And Operation Manual page 21

DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
TRACTION DESCRIPTION OF STATUS
STATUS CODE
Motor field current is too high on when
-24
the start switch is closed and the
forward direction is selected.
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
for
POSSIBLE CAUSE
Defective control.
Traction
•=
Controller
TRACTION DESCRIPTION OF STATUS
STATUS CODE
12V buss is too low.
-27
MEMORY RECALL
YES
SYMPTOM
Line contactor opens and closes and then
Circuits valid
can only be closed by opening and closing
for
the key switch.
Traction
POSSIBLE CAUSE
Controller
Discharged battery.
•=
Loose connection at P1.
•=
Defective control.
•=
CORRECTIVE ACTIONS
Replace controller unit.
CORRECTIVE ACTIONS
Check battery to insure proper state of
charge. Voltage may be dropping
below 12V under load.
Insure that the wire connection at P1
is tight.
Replace controller unit.
CAUSE OF STATUS INDICATION
This status code will be displayed when the current
draw in the motor field is too high on start up in the
forward direction.
TROUBLE-SHOOTING DIAGRAM
NO GRAPHIC FOR THIS
STATUS CODE
CAUSE OF STATUS INDICATION
This status code will be displayed when the voltage at
P1 is less than 9.35V.
TROUBLE-SHOOTING DIAGRAM
FU3
+
-
Page 21
KEY
CHARGER SWITCH
SWITCH
P1 P2
NEG
April 2002