GE IC3645SR4W606MC2 Installation And Operation Manual page 55

DIAGNOSTIC STATUS CODES
TRANSISTOR PUMP CONTROL
PUMP
DESCRIPTION OF STATUS
STATUS CODE
Voltage at capacitor (1C) is less than
-180
14 volts.
MEMORY RECALL
CORRECTIVE ACTIONS
NO
SYMPTOM
Pump control will not operate.
Circuits valid
POSSIBLE CAUSE
for
(Line contactor controlled by traction control).
Pump
Line Contactor opened up during run.
• 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 power fuse at pump control.
• Check for dirty contactor tips.
PUMP
DESCRIPTION OF STATUS
STATUS CODE
Battery voltage is less than 14 volts.
-181
MEMORY RECALL
CORRECTIVE ACTIONS
NO
SYMPTOM
Pump control will not operate.
Circuits valid
POSSIBLE CAUSE
for
• Check connection from control fuse to pump
Pump
P1 for loose connections.
• Check for low battery volts under load.
Controller
CAUSE OF STATUS INDICATION
This status code will be displayed when the voltage at
P1 is less than 14 volts. This occurs typically in the run
mode of operation.
TROUBLE-SHOOTING DIAGRAM
FU2
P
STATUS CODE 93 INPUT
STATUS CODE 93 INPUT
STATUS CODE 94 INPUT
STATUS CODE 94 INPUT
STATUS CODE 95 INPUT
STATUS CODE 95 INPUT
STATUS CODE 92 INPUT
STATUS CODE 90 INPUT
STATUS CODE 91 INPUT
BRUSH WEAR OUTPUT
OVER TEMP OUTPUT
A1
A1
P
PUMP CONTROL
POWER
CONNECTION
A2
N
A2
N
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
FU2
P
STATUS CODE 93 INPUT
STATUS CODE 93 INPUT
STATUS CODE 94 INPUT
STATUS CODE 94 INPUT
STATUS CODE 95 INPUT
STATUS CODE 95 INPUT
STATUS CODE 92 INPUT
STATUS CODE 90 INPUT
STATUS CODE 91 INPUT
BRUSH WEAR OUTPUT
OVER TEMP OUTPUT
A1
A1
P
PUMP CONTROL
POWER
CONNECTION
A2
N
A2
N
Page 55
TO TRACTION
PL2-10
10
2
7 ACCEL POT INPUT
1
3 12
4
LINE CONTACTOR
17
5
DRIVER
6
19
8
1A CONTACTOR
9
18
DRIVER
15
20
16
11
13
21
14
A1
*
A2
* *
* *
*
TO TRACTION
PL2-10
10
2
7
ACCEL POT INPUT
1
12
3
4
LINE CONTACTOR
17
5
DRIVER
6
19
8
1A CONTACTOR
9
18
DRIVER
15
20
16
11
13
21
14
A1
*
A2
* *
* *
*
September 2004