View Full Version : Gate Driver Problem
bhasadu
02-07-2008, 02:43 PM
I have YORk Centrifugal Chiller (model no. YTJ3C3E25CNJ) with VSD Control (Model no.
TM 658T B12F-50D ). Its NOT starting and showing error :
"VSD - Phase A Gate Driver"
Inspected the wiring but not found any faulty.
please give some clue.
TIA
Brian_UK
02-07-2008, 11:42 PM
There appears to be a problem with the Variable Speed Drive.
Wiring may be OK but inverter components are not.
Grizzly
03-07-2008, 07:14 PM
I have York Centrifugal Chiller (model no. YTJ3C3E25CNJ) with VSD Control (Model no.
TM 658T B12F-50D ). Its NOT starting and showing error :
"VSD - Phase A Gate Driver"
Inspected the wiring but not found any faulty.
please give some clue.
TIA
Following on from Vikings good advise.
Please refer to the attached pdf.
Grizzly
bhasadu
08-07-2008, 05:33 AM
Thanks guys!
After checking whole wiring and component again and again....what I conclude there may be 2 fault:
1. Gate Driver Board of Phase A inverter.
2. VSD Logic Board.
Or may be there is some FUSE/ Short-Circuit problem!!
first one seems to be very high probability!
Next I am going to change that!
please suggest if any thing else I can do w/o replacing ne components.
TIA
bhasadu
30-07-2008, 01:07 PM
Following on from Vikings good advise.
Please refer to the attached pdf.
Grizzly
hey Grizzly,
Can you please share Service Manual for the same.
Thanks in Advance!
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