Circutor AFQm-3WF-030M-480, Instruction Manual

Page: 58 / 116

58
AFQm
Instruction Manual
Use the and keys to navigate through the different display screens.
Table 22:Alarm messages�
Alarm messages
Overcurrent L1/L2/L3
Description
The
AFQm
current is too high.
Corrective
action
This alarm may be associated with transients and noise in the power supply voltage. Check the quality
of the power supply voltage. If it continues, contact the TAS .
Mains overvoltage L1/L2/L3
Description
The mains voltage is too high.
Corrective
action
This alarm may be associated with transients and noise in the power supply voltage, or with incorrect
mains voltage values. Check the configuration. Check the quality of the power supply voltage. If it
continues, contact the TAS�
High temp IGBT
Description The temperature of the power module is very high.
Corrective
action
Check that the fans are working. Clean or replace them if necessary. If it continues, contact the TAS�
High temp Inductor
Description The temperature of the inductors is very high.
Corrective
action
Check that the fans are working. Clean or replace the fans if necessary. If it continues, contact the TAS�
Resonance
Description Detection of a potential resonance with a load
Corrective
action
The resonance detection function can be activated erroneously in installations with a very high volt-
age THD. Contact the TAS .
Initial Conditions
Description
The start-up conditions have not been met 10 times during the past 5 minutes.
Corrective
action
Check the configuration and the ambient temperature. Check the quality of the power supply voltage.
If it persists, contact the TAS�
Internal communications
Description
Failure in internal communications.
Corrective
action
Restart. Contact the TAS .
Hardware failure
Description
The self-diagnostic system has detected a fault.
Corrective
action
Contact the TAS .
Exxx or Cxxx
Description
Internal error.
Corrective
action
Contact the TAS .