Specifications

58
STATUS CODE
-151
DESCRIPTION
No
MEMORY
RECALL
CONTROL
TYPE
Pump
Figure 1
STATUS INDICATION CRITERIA
This status code is displayed when capacitor volts
exceed 225 volts and motor current is greater than 300
amps.
SYMPTOM
Pump contactors open and close, then can only be closed
by opening and closing the key switch.
POSSIBLE CAUSE
Excessive source inductance.
 Tag lines without filters are being used.
 Battery cables are too long.
High peak current in motor.
 Check for shorted field winding.
 Check for shorted armature winding.
Excessive capacitor voltage when motor current is high.
STATUS CODE
-152
DESCRIPTION
Excessive capacitor voltage when motor current is low.
Yes
MEMORY
RECALL
CONTROL
TYPE
Pump
Figure 1
STATUS INDICATION CRITERIA
This status code is displayed when capacitor volts
exceed 225 volts and motor current is less than 200
amps.
SYMPTOM
Pump contactors open and close, then can only be closed
by opening and closing the key switch.
POSSIBLE CAUSE
Excessive source inductance.
 Tag lines without filters are being used.
 Battery cables are too long.
Defective 4 REC circuit.
 Check for shorted 4 REC.
 Check for open circuit or loose connection in 4
R E C circuit.
Defective 3 REC circuit.
 Check for open circuit or loose connection in 3
R E C circuit.