2/12/2016 3:43 PM | |
Joined: 9/27/2006 Last visit: 4/25/2024 Posts: 12257 Rating: (2665) |
Hello fantasy; Since you mention PCS 7 as the engineering tool for your application, you must be using S7-400 CPUs, These support CiR (Configuration in Runtime), which allow hardware changes during runtime. This will work if your redundant IM 153-2 station heads are mounted on active bus modules, as they normally should be for redundant action. See the following FAQs:
https://support.industry.siemens.com/cs/ww/en/view/49727145 Look for more information in the Step 7 v5.5 CiR manual; the link is part of that FAQ.
https://support.industry.siemens.com/cs/ww/en/view/14909396 Permissible
configuration changes with modular DP slave ET 200M Hope this helps, Daniel Chartier |
Follow us on