6/13/2019 10:40 PM | |
Joined: 5/25/2019 Last visit: 5/3/2024 Posts: 5 Rating: (0) |
Hi guys ... I hope your doing grate ... We have a PCS7 system with 417H Siemens CPUs. Unfortunately sometimes my devices such as motors and so on stop suddenly without recording any faults and errors in Wincc Alarm Logging. Actualy we have a lose connectin in lots of cases. For these situations, are there any blocks in CFC that I can add due to find the faulty signals ? Please help me ... Thank all you for answering ... ------------------------------------------------------------------------------------------ |
Last edited by: PLC4477 at: 06/13/2019 22:41:26Last edited by: PLC4477 at: 06/13/2019 22:42:22Last edited by: PLC4477 at: 06/13/2019 22:45:26Last edited by: The Helping Hand at: 06/14/2019 07:50:47New subject after splitting |
|
6/18/2019 4:05 PM | |
Joined: 5/25/2019 Last visit: 5/3/2024 Posts: 5 Rating: (0) |
HI dear. Thank you for replying. We use CEMAT library. I shared some images of CFC chart relating to the motor. we face a problem. The motor with CFC chart 04PP052 goes to OFF state i.e. the output of its block (EBE) becomes 0 however operator in CCR has not stopped it. in lots of case we have a lose connection in PLC's inputs wiring. In these cases how can we monitor all the signals connected to motor's block inputs in Alarm Logging? AttachmentIMAGES.zip (49 Downloads) |
Follow us on