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Thread: Cvhg
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13-12-2021, 09:34 AM #1
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Cvhg
Good day Engineers,
Could someone please help.
What could be the reasons for a Trane CVHG, adaptiview tracer CH530 to display ALARM: Compressor did not accelerate shutdown?
Thank you
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19-12-2021, 11:40 AM #2
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Re: Cvhg
Probably current have not been detected by current transformers. Or controller did not get feedback from aux contacts of main contactor.
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20-12-2021, 08:24 AM #3
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Re: Cvhg
Thank you Mr Alex for your suggestion, it is my first time of working on CVHG unit and I did not perform any thorough check on the unit..
The next time I go to that site, I will check just as you have suggested.
Thanks
