7/6/2009 10:02 AM | |
Joined: 9/20/2006 Last visit: 3/5/2024 Posts: 307 Rating: (96) |
the NUD terminal from the PCC card (thyristor firing card) is connected to the DC negative terminal (dc bus). |
7/7/2009 6:05 AM | |
Joined: 9/20/2006 Last visit: 3/5/2024 Posts: 307 Rating: (96) |
You have to connect this to the negative bus. |
7/8/2009 5:37 AM | |
Joined: 3/4/2006 Last visit: 10/4/2024 Posts: 36 Rating: (0) |
thanks you |
9/16/2015 10:18 AM | |
Joined: 9/1/2005 Last visit: 10/14/2024 Posts: 4109 Rating: (195) |
New question published by daleman is split to a separate thread with the subject remove & replace 6SE7031-7HF84 precharge board. Best regards |
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