BENSHAW Rsi S Series, Инструкция по эксплуатации

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Troubleshooting
338
Type Cause Remedy
Open
has a connection fault.
input side.
The input wiring is faulty.
Check the input wiring.
The DC link capacitor needs to be replaced. Replace the DC link capacitors. Contact
the retailer.
Inverter OLT The load is greater than the rated motor
capacity. Replace the motor and inverter with
models that have increased capacity.
The torque boost level is too high.
Reduce the torque boost level.
Over Heat
There is a problem with the cooling system. Determine if a foreign object is
obstructing the air inlet, outlet, or vent.
The inverter cooling fan has been operated
for an extended period.
Replace the cooling fan.
The ambient temperature is too high.
Keep the ambient temperature below
50
℃
.
Over Current2 Output wiring is short-circuited. Check the output wiring.
There is a fault with the electronic
semiconductor (IGBT).
Do not operate the inverter. Contact the
retailer or the customer service center.
NTC Open
The ambient temperature is too low.
Keep the ambient temperature above -
10
℃
.
There is a fault with the internal
temperature sensor.
Contact the retailer or the customer
service center.
FAN Lock A foreign object is obstructing the fan’s air
vent. Remove the foreign object from the air
inlet or outlet.
The cooling fan needs to be replaced. Replace the cooling fan.
IP54 FAN Trip The fan connector is not connected. Connect the fan connector.
The fan connector needs to be replaced. Replace the fan connector.