GE IC3645SR7A353T4 - Page 26

INSTALLATION AND OPERATION
SX TRANSISTOR CONTROL Page 26
TRACTION
STATUS CODE
DESCRIPTION OF STATUS
CAUSE OF STATUS INDICATION
-57
Controller “motor current sensor” input
is too low during running.
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.
MEMORY RECALL
YES
CORRECTIVE ACTIONS
TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Traction
Controller
SYMPTOM
Control will not operate.
POSSIBLE CAUSE
Line contactor tips bounce or are not
fully picked up.
Blown power fuse.
Loose power connections between
battery and control.
Defective control.
 Replace controller unit.
NO GRAPHIC FOR THIS
STATUS CODE
TRACTION
STATUS CODE
DESCRIPTION OF STATUS
CAUSE OF STATUS INDICATION
-64
The line driver input (P2-17) is less
than 12% of battery volts
This status code will be displayed when the control
detects that the line driver input (P2-17) is less than
12% battery volts when the key switch is turned on.
MEMORY RECALL
NO
CORRECTIVE ACTIONS
TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Traction
Controller
SYMPTOM
Control will not operate.
POSSIBLE CAUSE
Open wire connection to Pin 17 on
control
Shorted line driver transistor
Open line contactor coil
Open connection between line
contactor coil and battery positive.
Defective control.
L
P9 P7 P8
P1
P17 P2 P6
P4 P5
TURF SW.
FORWARD SW.
REVERSE SW.
ACC POT
TACHOMETER
P15 P14 P16
P10
BUZZER
RED
GREEN
BLACK
P3
NEG INPUT
START SW.
P12
REGEN
BRAKE SW
P21
MOTOR
OVER TEMP
+72V
+72V
+72V
+72V
+72V +72V
+72V
P22 P23
P20
RS232
72V
NEG
Updated Sept 2019