Wahlberg Winch 25, Руководство пользователя

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220.805.011 32 Date: 2021-12-09
Code Error message Cause Solution
1 UNDERVOLTAGE Shutdown due to undervoltage in the DC
link. The input voltage might be too low.
2 OVERVOLTAGE Shutdown due to overvoltage in the DC link. The input voltage might be too high.
4 OVERTEMP. >70C Shut down due to inverter overheat. The temperature of the power electronics in the frequency inverter is too high.
The cooling is insufficient, for example, ambient temperature too high,
insufficient air circulation, dirty air grate or the fan is defective.
The drive can only be restarted when it has been allowed to cool down.
5 MOTOR OVERTEMP. Shut down due to motor overheat This message is issued when the motor thermostat is triggered or the
temperature of the motor PTC is exceeded.
The motor is being insufficiently cooled, for example, due to a defective fan.
The drive can only be restarted when it has been allowed to cool down.
6 INV OVERCURRENT. Shut down due to inverter overload. Inverter output current (active current) is too high.
Possible cause:
→
The motor load is too high
7 INV OVERCURRENT. Shut down due to inverter overcurrent. The momentary output current is permanently exceeding the rated current by
more than 150%.
Possible causes:
→
The motor load is too high
8 INVRTER EEPROM Malfunction in the inverter memory. Power cycle the winch. Unplug the power and wait 30 seconds before applying
power again.
9, 64 INVERTER SHORT This is the switch off function due to a
short-circuit on the frequency inverter The inverter was heavily overloaded (also short term).
Causes can be for example:
a short-circuit / earth fault in the motor or in the supply leads.