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6/25/2008 5:38 AM | |
Joined: 9/27/2006 Last visit: 9/10/2024 Posts: 12282 Rating:
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Hello swilly; Hot swapping is not allowed on the central rack of the S7-300. In the ET 200M racks (with IM 153-2 head units) you can have "Change during Operation" setups, using a special rackand active bus modules: one for power supply and IM 153-2, and a combination of bus modules for .your SM/FM/CPs. Have a look at the following FAQ: http://support.automation.siemens.com/WW/view/en/16650737 and at the illustration below, extracted from the manual "Distributed I/O Device ET 200M". Hope this helps, Daniel Chartier |
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