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8/31/2012 10:24 AM | |
Joined: 4/22/2010 Last visit: 6/5/2024 Posts: 82 Rating:
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Dear Experts, We have a unusual problem with one of our customer's PLC (CPU 414-3). The PLC stops when a medium voltage motor (booster fan) runs. They didn't change the program since March 17, 2012. They experienced this problem during their scheduled shutdown last month. What do you think are the possible causes of the stopping of the cpu when booster fan starts? Of course, what are the corresponding remedies to address this problem. Ive also found solution on the help documents of PCS7. Details of errors and possible remedies were explained. But if all of these remedies were not effective, please kindly share your knowledge to a begginer like me. Please see attached files for your reference. Thanks in advance. Best regards, Lord Galen Muhi Philippines
Attachmentcoal plant plc error.zip (94 Downloads) |
Last edited by: lordgalen at: 8/31/2012 10:24 AM |
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