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25-06-2015, 11:24 AM #1
Serious problem with Chiller Carrier 23XRV
Dear all,
- Fault state is 220: Ground Fault Trip; Check Motor and Current Sensors
- 2 minutes later, error appears 223 :Ground Fault Trip; Check Motor and Current Sensors
I checked GROUND FAULT CURRENT andVFD FAULT CODE in VFD_HIST screen , the fault code is 216.
When this error appear, I can't reset on ICVC display. I have to off power supply to Chiller, error reset
I measured grounded input wiring and insulation cable is OK
This is the 3rd time I encountered this error.
Can you give me any advice?
Best regards!
Thank you so much!
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03-07-2015, 12:54 PM #2
Re: Serious problem with Chiller Carrier 23XRV
Hi
check your cabling ,since you are using a vsd,the cabling must be low capacitance shielded cabling .
good luckTHE DEFINITION OF A SMART PERSON IS ONE WHOM LEARNS FROM HIS MISTAKES!!!
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10-07-2015, 07:45 AM #3