5/18/2012 5:04 PM | |
Posts: 14 Rating: (1) |
Nice one, could you wait please I know it's Friday afternoon, but I will run down to the plant room and find out. Thanks. |
5/18/2012 5:48 PM | |
Joined: 6/4/2008 Last visit: 10/10/2024 Posts: 1502 Rating: (324)
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Hi, please find attached the parts list for this drive and revision. What I mean is that you should check over the rest of the drive, as this fault is quite severe. I think is is reasonably safe to assume that the IGBT section is ok, as this fault seems is related to the pre-charge, but I definately think you need to strip the drive back to the thyristors and check over them. You can use a multimeter on ohms range to check these. But I would perform a complete health check once you have your replacement parts. Refer to the following links: Testing the IGBT (This also describes thyristor testing) Regards, Graeme
Attachment6SE7032-1EG60.pdf (429 Downloads) |
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