7.1 Warning and error messages during operation
The code which can be read out via parameter
Warnings 269 can be composed of several
messages. For example, code A0088 signals the individual warning messages A0008 + A0080.
Warning messages
Code Meaning
A0000 No warning message available.
A0001 Frequency inverter overloaded, warning code (A0002 or A0004)
A0002 Frequency inverter overloaded (60 s), check load behavior.
A0004 Short-term overload (1 s), check motor and application parameters.
A0008 Max. heat sink temperature reached, check cooling and fan.
A0010 Max. inside temperature reached, check cooling and fan.
A0020 Speed reference value is limited by a controller.
A0080 Max. motor temperature reached, check motor and sensor.
A0100 Mains phase failure, check mains fuses and supply cable.
A0400 Limit frequency reached; output frequency is limited.
A4000 DC link voltage has reached the type-specific minimum.
The error code saved after a fault in parameter
Last Error 310 facilitates troubleshooting and
error diagnosis. The error message is to be acknowledged via the keys of the control unit and
digital input S1IND.
Error messages
Code Meaning
F00 00 No fault has occurred.
Overload
02 Frequency inverter overloaded (60 s), check load behavior.
F01
03 Short-term overload (1 s), check motor and application parameters.
Heat sink
00 Heat sink temperature too high, check cooling and fan.
F02
01 Temperature sensor defective or ambient temperature too low.
Inside temperature
00 Inside temperature too high, check cooling and fan.
F03
01 Inside temperature too low, check electrical cabinet heating.
Motor connection
00 Motor temperature too high or sensor defective, check connection S6IND.
F04
03 Phase failure, check motor and wiring.
Output current
00 Overloaded, check load situation and ramps.
03 Short circuit or earth fault, check motor and wiring.
05 Asymmetric motor current, check motor and wiring.
06 Motor phase current too high, check motor and wiring.
F05
07 Message from phase monitoring, check motor and wiring.
DC link voltage
00 DC link voltage too high, check deceleration ramps and connected brake resistor.
01 DC link voltage too low, check mains voltage.
02 Power failure, check mains voltage and circuit.
03 Phase failure, check mains fuses and circuit.
04 Mains voltage UDC too high on switch-on, check voltage.
05 Mains voltage BC too high on switch-on, check voltage.
F07
06 Mains voltage MC too high on switch-on, check voltage.
09/08 45
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