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Technical Forum
1/18/2012 5:13 AM | |
Posts: 2964 Rating:
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Hello.. Does your machine is connected with any CNC control? or it is standalone drive Module which your are using is 36/47kw try switching on the module spearately Check this link /tf/WW/en/Posts/45570#top Regards, Prakash |
2/3/2012 6:13 AM | |
Posts: 9 Rating:
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So... The main contactor has been rebuilt, and several components replaced in the 6SN1145..... Unit powers up, with a PLC user error 6004 (805), Drive over temp. No motion on any axis. Once the error is acknowledged, all drives work, but the error message persists, blocking all normal messages durring machine operation. All signals on the simodrive system have been checked, all active. -- Terminal 48 (NE module) -- Terminal NS1/NS2 (NE module) -- Terminal 63 (NE module) -- Terminal 663 (control module) I assume the PLC is not reading one of these signals. So to access the PLC status in thesinumerik 805, a password is required. Once found and entered, I get a screen with a single item of 'garbled' characters and the system freezes. (see the last images) Talking with the operator, he has seen these kind of characters occasionally in the past. A hard reboot of the system is required to get operation again. Also worth noting is 'garbled' characters on the LCD of the simodrive control module. This LCD has been flashing betweed P-000 and the characters in image 1 (Did this with the initial IR module with burnished contactor and blown FET's) . The sequence of other images were taken within about 50 seconds and happend shortly after the password was entered to attempt to get into the PLC status. For a short period of time, the LCD also displayed F09 with three - , indicating further faults, but that was a short term occurence. Does not display this now. Please see attached pics. After seeing this, my thoughts are, corrupt memory/ram, or communication errors? What is the best diagnostic/corrective direction I can go with this machine? It is at least somewhat operational, but I am sure it wont be for long. Thanks in advance!
Attachmentpics.zip (313 Downloads) |
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