2/20/2017 9:13 AM | |
Joined: 3/2/2007 Last visit: 9/18/2024 Posts: 935 Rating: (5) |
where is the machine location, to have so many power disturbances? |
... thank you ... |
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1/17/2020 5:26 PM | |
Posts: 3 Rating: (0) |
1. Your machine is in working condition from last 7 years with 200A ALM suppling power to spindle + V + W axes.: Correct 2. ALM failed so sent & got repaired from Siemens. -Meanwhile was the machine down for want of ALM or run with spare ALM? Please clear.: Meanwhile machine was down and ALM & Motor module sent for repair. 3. After receipt of repaired ALM from Siemens, it fitted on machine & machine run. The same ALM failed after machine run (16 hrs): Correct; and both the time ALM and Motor module was failed and second time V and W axes motor module also suspected and sent for inspection 4. This problem reported to Siemens & Siemens engineer visited site & verified the check points which found OK.: Yes Correct Is this correct? My suggestion is wait for inspection report from Siemens & if possible trace for earlier repairs report at Siemens end.: Ok, we have called SIEMENS engineer for installation of repaired module and inspect operational conditions. With this post, i expected some of the suggestion that may guide us to verify this repetitive short time failure. As some of hidden activities which may not common but can be a reason for this type of failure. For more information, i have attached connection diagram of CNC system. Regards, Milan AttachmentSC60_80CNC_CONNECTIONS_DIAGRAM.pdf (182 Downloads) |
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