GE Industrial Solutions AF-600 FP Fan & Pump Drive (230V to 60HP, 460_575V to 125HP) User Manual
Page 57
Troubleshooting:
Check for proper fan operation.
Cycle power to the drive and check that the fan
operates briefly at start up.
Check the sensors on the heatsink and control
card.
WARNING 24, External fan fault
The fan warning function is an extra protective function
that checks if the fan is running/mounted. The fan warning
can be disabled in SP-53 Fan Monitor ([0] Disabled).
Troubleshooting:
Check for proper fan operation.
Cycle power to the drive and check that the fan
operates briefly at start up.
Check the sensors on the heatsink and control
card.
ALARM 29, Heatsink temp
The maximum temperature of the heatsink has been
exceeded. The temperature fault will not reset until the
temperature falls below a defined heatsink temperature.
The trip and reset points are different based on the drive
power size.
Troubleshooting:
Check for the following conditions.
Ambient temperature too high.
Motor cable too long.
Incorrect airflow clearance above and below the
drive
Blocked airflow around the drive.
Damaged heatsink fan.
Dirty heatsink.
ALARM 30, Motor phase U missing
Motor phase U between the drive and the motor is
missing.
Remove power from the drive and check motor phase U.
ALARM 31, Motor phase V missing
Motor phase V between the drive and the motor is
missing.
Remove power from the drive and check motor phase V.
ALARM 32, Motor phase W missing
Motor phase W between the drive and the motor is
missing.
Remove power from the drive and check motor phase W.
ALARM 33, Inrush fault
Too many power-ups have occurred within a short time
period. Let the unit cool to operating temperature.
WARNING/ALARM 34, communication fault
The network on the communication option card is not
working.
WARNING/ALARM 36, Mains failure
This warning/alarm is only active if the supply voltage to
the drive is lost and SP-10 Line failure is NOT set to [0] No
Function. Check the fuses to the drive and mains power
supply to the unit.
ALARM 38, Internal fault
When an internal fault occurs, a code number defined in
the table below is displayed.
Troubleshooting
Cycle power
Check that the option is properly installed
Check for loose or missing wiring
It may be necessary to contact your GE supplier or service
department. Note the code number for further trouble-
shooting directions.
No.
Text
0
Serial port cannot be initialised. Contact yourGE
supplier or GEService Department.
256-258
Power EEPROM data is defect or too old
512-519
Internal fault. Contact yourGE supplier or GE
Service Department.
783
Parameter value outside of min/max limits
1024-1284
Internal fault. Contact your GE supplier or the GE
Service Department.
1299
Option SW in slot A is too old
1300
Option SW in slot B is too old
1302
Option SW in slot C1 is too old
1315
Option SW in slot A is not supported (not allowed)
1316
Option SW in slot B is not supported (not allowed)
1318
Option SW in slot C1 is not supported (not
allowed)
1379-2819
Internal fault. Contact yourGE supplier or GEService
Department.
2820
keypad stack overflow
2821
Serial port overflow
2822
USB port overflow
3072-5122
Parameter value is outside its limits
5123
Option in slot A: Hardware incompatible with
control board hardware
5124
Option in slot B: Hardware incompatible with
control board hardware
5125
Option in slot C0: Hardware incompatible with
control board hardware
5126
Option in slot C1: Hardware incompatible with
control board hardware
5376-6231
Internal fault. Contact yourGE supplier or GEService
Department.
ALARM 39, Heatsink sensor
No feedback from the heatsink temperature sensor.
The signal from the IGBT thermal sensor is not available on
the power card. The problem could be on the power card,
on the gate drive card, or the ribbon cable between the
power card and gate drive card.
Warnings and Alarms
AF-600 FP Operating Instructions
54
8
8