Earth Fault; Mains Failure - GE Ecomagination AF-600 FP Programming Manual

Troubleshooting
WARNING
HIGH VOLTAGE
Frequency converters contain high voltage when
connected to AC mains input, DC supply, or load sharing.
Failure to perform installation, start-up, and maintenance
by qualified personnel can result in death or serious
injury.
•
Disconnect power before proceeding.
4 4
Troubleshooting
•
Remove the power from the frequency converter
and check motor phase V.
ALARM 32, Motor phase W missing
Motor phase W between the frequency converter and the
motor is missing.
WARNING
HIGH VOLTAGE
Frequency converters contain high voltage when
connected to AC mains input, DC supply, or load sharing.
Failure to perform installation, start-up, and maintenance
by qualified personnel can result in death or serious
injury.
•
Disconnect power before proceeding.
Troubleshooting
•
Remove the power from the frequency converter
and check motor phase W.
ALARM 33, Inrush fault
Too many power-ups have occurred within a short time
period.
Troubleshooting
•
Let the unit cool to operating temperature.
WARNING/ALARM 34, Fieldbus 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 frequency converter is lost and parameter SP-10 Line
failure is not set to [0] No Function.
Troubleshooting
•
Check the fuses to the frequency converter and
mains supply to the unit.
ALARM 37, Phase imbalance
There is a current imbalance between the power units.
ALARM 38, Internal fault
When an internal fault occurs, a code number defined in
Table 4.9 is shown.
206
Troubleshooting
•
Cycle power.
•
Check that the option is properly installed.
•
Check for loose or missing wiring.
It may be necessary to contact the GE supplier or service
department. Note the code number for further trouble-
shooting directions.
Number
0
256–258
512–519
783
1024–1284
1299
1300
1315
1316
1379–2819
2561
2820
2821
2822
3072–5122
5123
5124
5376–6231
Table 4.9 Internal Fault Codes
ALARM 39, Heatsink sensor
No feedback from the heat sink 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 gatedrive card, or the ribbon cable between the
power card and gatedrive card.
WARNING 40, Overload of digital output terminal 27
Check the load connected to terminal 27 or remove the
short circuit connection. Check parameter E-00 Digital I/O
Mode and parameter E-51 Terminal 27 Mode.
WARNING 41, Overload of digital output terminal 29
Check the load connected to terminal 29 or remove the
short circuit connection. Also check parameter E-00 Digital
I/O Mode and parameter E-52 Terminal 29 Mode.
ALARM 45, Earth fault 2
Ground fault.
03/2016 All rights reserved.
Text
Serial port cannot be restore. Contact your GE
supplier or GE service department.
Power EEPROM data is defective or too old.
Replace power card.
Internal fault. Contact your GE supplier or GE
service department.
Parameter value outside of min/max limits
Internal fault. Contact your GE supplier or the GE
service department.
Option SW in slot A is too old
Option SW in slot B is too old
Option SW in slot A is not supported (not allowed)
Option SW in slot B is not supported (not allowed)
Internal fault. Contact your GE supplier or GE
service department.
Replace control card
Keypad stack overflow
Serial port overflow
USB port overflow
Parameter value is outside its limits
Option in slot A: Hardware incompatible with
control board hardware
Option in slot B: Hardware incompatible with
control board hardware
Internal fault. Contact your GE supplier or GE
service department.
DET-620D