GE IC3645SR4U454Z2 Installation And Operation Manual page 41

DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
TRACTION DESCRIPTION OF STATUS
STATUS CODE
Voltage at capacitor (1C) is less than
-80
14 volts.
MEMORY RECALL
YES
SYMPTOM
Control will not operate.
Circuits valid
for
POSSIBLE CAUSE
Line contactor opened during run.
Traction
•= Check connection from P17 to Line Coil (-) for
Controller
loose connection.
•= Check connection from battery (+) to Line Coil
(+) for loose connection.
•= Check power connection from battery (+) to
contactor L.
•= Check for blown fuse element.
•= Check for contaminated contactor tips.
TRACTION
DESCRIPTION OF STATUS
STATUS CODE
Battery voltage is less than 14 volts.
-81
MEMORY RECALL
YES
SYMPTOM
Control will not operate.
Circuits valid
for POSSIBLE CAUSE
Line contactor opened during run.
Traction
•= Check connection from P17 to Line Coil (-) for
Controller
loose connection.
•= Check connection from battery (+) to Line Coil
(+) for loose connection.
•= Check power connection from battery (+) to
contactor L.
•= Check for blown fuse element.
CORRECTIVE ACTIONS
CORRECTIVE ACTIONS
CAUSE OF STATUS INDICATION
This status code will be displayed when the voltage at
the capacitor is less than 14 volts. This typically
occurs during the run mode of operation.
TROUBLE-SHOOTING DIAGRAM
KEY SWITCH
FU3
L
LEFT
P1 P17
CONTROL
P11 P18 P10 P23 P22
(MASTER)
FU1
LINE
FU4
SPEED LIMIT SWITCH
A1
+
A2
POS A1 F1
- S1
POWER CONNECTIONS
LEFT CONTROL
NEG A2 F2
S2
SP
CAUSE OF STATUS INDICATION
This status code will be displayed when the battery
voltage measured at P1 is less than 14 volts.
TROUBLE-SHOOTING DIAGRAM
KEY SWITCH
FU3
L
LEFT
P1 P17
CONTROL P11 P18 P10 P23 P22
(MASTER)
LINE FU1
FU4
SPEED LIMIT SWITCH
A1
+
A2
POS A1 F1
- S1
POWER CONNECTIONS
LEFT CONTROL
NEG A2 F2
S2
SP
Page 41
BRAKE SW.
P2 P6 P3 P4 P5
P14 P15 P13
POS A1 F1
POWER CONNECTIONS
RIGHT CONTROL
NEG A2 F2
BRAKE SW.
P2 P6 P3 P4 P5
P14 P15 P13
POS A1 F1
POWER CONNECTIONS
RIGHT CONTROL
NEG A2 F2
January 1999