GE IC3645SR4U454Z2 - Page 55

DIAGNOSTIC STATUS CODES
TRANSISTOR PUMP CONTROL Page 55
January 1999
PUMP
STATUS CODE
DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-180
Voltage at capacitor (1C) is less than 14
volts.
This status code will be displayed when the voltage
between B+ and B- buss bar is less than 14 volts.
This occurs typically in the run mode of operation.
MEMORY RECALL
NO
CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Pump
Controller
SYMPTOM:
Control will not operate.
POSSIBLE CAUSE:
Line Contactor opened up
during run.
•= Check connection from
P17 to Line coil (-) for
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 dirty contactor
tips.
FU5
KEY SWITCH
P1 P2 P10
P6 P5P16
94 INPUT
94 INPUT
90 INPUT
P13
P11
91 INPUT
BRUSHWEAR OUTPUT - P14
P14
OVER TEMP OUTPUT - P20
P15
92 INPUT
P12
P9
95 INPUT
P8
95 INPUT
FU6
P19
P20
P21P4 P3
93 INPUT 93 INPUT
TO TRACTION
CARD
SPEED LIMIT 1 SPEED LIMIT 2 SPEED LIMIT 3 SPEED LIMIT 4
TO
TRACTION
P10 - BDI
POWER CONNECTIONS
POS A1
NEG A2
FIELD
ARMATURE
LINE
+
-
FU1
PUMP
STATUS CODE
DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-181
Battery voltage is less than 14 volts. This status code will be displayed when the battery
voltage measured at P1 is less than 14 volts.
MEMORY RECALL
NO
CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Pump
Controller
SYMPTOM:
Pump control will not
operate.
POSSIBLE CAUSE:
Line Contactor opened
during run.
•=Check connection from
P17 to Line coil (-) for
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.
FU5
KEY SWITCH
P1 P2 P10
P6 P5P16
94 INPUT
94 INPUT
90 INPUT
P13
P11
91 INPUT
BRUSHWEAR OUTPUT - P14
P14
OVER TEMP OUTPUT - P20
P15
92 INPUT
P12
P9
95 INPUT
P8
95 INPUT
FU6
P19
P20
P21P4 P3
93 INPUT 93 INPUT
TO TRACTION
CARD
SPEED LIMIT 1 SPEED LIMIT 2 SPEED LIMIT 3 SPEED LIMIT 4
TO
TRACTION
P10 - BDI
POWER CONNECTIONS
POS A1
NEG A2
FIELD
ARMATURE
LINE
+
-
FU1