11/13/2019 9:49 AM | |
Joined: 9/9/2014 Last visit: 7/11/2024 Posts: 246 Rating: (40) |
Hello knezamo, In its general sense: (Excerpt from the manual - "SIMATIC S7-1200 Easy Book Manual, 01/2015, A5E02486774-AG") "In the "Reaction to CPU STOP" parameter, select either: "Use substitute value" or "Keep last value"." This setting is almost the same for all 300/400 to 1200/1500 series PLCs. Settings are set in the output modules themselves. However, sometimes such settings may not be available - everything may depend on the module being used. Study the topics below, I'm sure they will help you: keep a output on when the cpu stop Retentive instance DB to prevent dataloss, how to set in FB properties? Hold last good value in Siemens Modules values of the output when CPU is in STOP mode how to use with my drives S7 319 Last Value have to be retained IN DB move actual values to initial values Retain values in S7 1200 when power off FAQ And in the attachment, a screenshot from the program, made specifically as an example |
Last edited by: Jen_Moderator at: 11/13/2019 12:47:18Optimized link. Best Regards |
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This contribution was helpful to1 thankful Users |
11/13/2019 8:48 PM | |
Posts: 17 Rating: (0) |
Many great thanks Unreality, I need to study all materials you provided. |
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