5/10/2007 3:50 AM | |
Joined: 5/19/2006 Last visit: 8/15/2024 Posts: 548 Rating:
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Well,I can tell you thatWinCC and even S7-OPC Serverchecks theCPU-Status by reading szl-id 0x424. You can use (undocumented) OPC connection internal tag &szl(szl-id[,szl-index]) ex &szl(424) to read "processed operating mode transition (bzinfo)" see attached screen. The return value is variant of byte []. The 12th byte (0x8) isbzu-idas follow: 1-STOP(update); 2-STOP(memory reset); 3-STOP(self-initialization); 4-STOP(internal); 6-START-UP(complete restart); 7-RESTART; 8-RUN; A-HOLD; D-DEFECT; Dec Attachmentcpu_status.zip (668 Downloads) |
Last edited by: Dec at: 10.05.2007 04:44Last edited by: Dec at: 10.05.2007 04:34 |
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5/10/2007 8:50 AM | |
Joined: 5/19/2006 Last visit: 8/15/2024 Posts: 548 Rating:
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Same but using OPC Explorer with Synchronous I/O Group; In OPC-Scout Dec Attachmentcpu_status_OPC_Explorer.zip (619 Downloads) |
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