To Next PageTo Next PageHow to fix YASKAWA Controller al Fault?
To resolve an al Fault on the YASKAWA Controller, check the sequence and make sure that the forward and reverse input are not set at the same time, as a forward and reverse command were input simultaneously for longer than 500 ms.
What to do if YASKAWA CIMR-VC shows Drive Overload?
If the YASKAWA Controller is showing a drive overload, check the load to ensure it is not too heavy. Also, verify that the drive capacity is sufficient for the load. If there's too much torque at low speed, reduce the load or increase the drive size.
How to troubleshoot YASKAWA CIMR-VC Ground d Fault?
To troubleshoot a ground fault in your YASKAWA Controller, check the output wiring and motor for short circuits or broken insulation. If the cable or motor insulation is damaged, replace the broken parts. Also, if there's excessive stray capacitance at the drive output, try reducing the carrier frequency.
How to fix YASKAWA Controller t Reset?
To fix a t Reset on the YASKAWA Controller, turn off the Run command and reset the drive, because fault reset was input when a Run command was active.
What causes YASKAWA CIMR-VC Heat Ove o sink rheat r?
The YASKAWA Controller heatsink can overheat due to several reasons. Check if the surrounding temperature is too high and install cooling devices if necessary. Ensure the cooling fan is working. Clean the heatsink if it's dirty, and make sure there's sufficient airflow around the heatsink.
Why is my YASKAWA CIMR-VC showing a DC Overvoltage?
A DC Overvoltage error on your YASKAWA Controller indicates that the DC bus voltage is too high. Try increasing the deceleration time or enable stall prevention by parameter L3-04. Also, ensure the braking resistor and braking chopper are working correctly. Check the motor parameter settings and adjust torque and slip compensation, AFR, and hunting prevention as needed. Make sure that the power supply voltage meets the drive specifications.
What to do if YASKAWA CIMR-VC displays Output Lo Phase ss?
If your YASKAWA Controller displays an Output Lo Phase ss error, first check the motor wiring to ensure the output cable is properly connected and the motor winding is not damaged. Make sure all terminal screws in the drive and motor are properly tightened, and verify that the motor is appropriately sized for the drive capacity.
Why does YASKAWA CIMR-VC Controller show Mo Ove tor rload?
The YASKAWA Controller motor overload error can occur if the motor load is too heavy. Reduce the motor load. If the motor is operated at low speed with a heavy load, use a motor with external cooling and set the correct motor in parameter L1-01. Check the sequence if cycle times of acceleration/deceleration are too short. Also, verify that the correct motor rated current has been set.
How to resolve YASKAWA Controller DC Undervoltage?
A DC Undervoltage error on your YASKAWA Controller means the voltage in the DC bus fell below the undervoltage detection level (L2-05). Check the power supply to ensure it is strong enough and that no input phase has been lost.
What causes YASKAWA CIMR-VC Safe D Fa isable ult ?
The YASKAWA Controller Safe Disable fault occurs when the drive output is disabled while only one of the Safe Disable inputs is open. Check the wiring from the upper controller and make sure that both signals are set correctly by the controller. If the signals are correctly set and the alarm persists, consider replacing the drive.
General| Brand | YASKAWA |
|---|---|
| Model | CIMR-VC series |
| Category | Controller |
| Language | English |
