View Full Version : Carrier 23XRV Tripped on Low DC Bus Voltage

19-07-2012, 05:07 AM
Dear Friends,

We have Carrier 23XRV Chillers with VFD starter, which keep on tripping or Alarm indicated as "Low DC Bus Voltage". We do not know the cause of it and its finding. Does anyone of you have Service Manual of this? or Anyone has an experienced to troubleshoot this? please advise.
Herein the chiller Model. 23XRV5657NRVAA9.......
If any information, please send to my email address: xela4682002@yahoo.com.

Thank you in advance.


19-07-2012, 06:31 AM
processor card fault /error in drive, contact your loacl carrier service agent.