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Does S7-1500 support hot swapping of IO Cards?

Created by: Abiertosuave at: 9/12/2019 9:53 AM (4 Replies)

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9/12/2019 9:53 AM	Rate (0)
Abiertosuave Posts: 8 Rating: (1)	Hi everyone! I have an S7-1500 (1515-2PN) PLC on a rack with some IO Cards. My question is, can I remove any of the cards, without the PLC changing to STOP mode? I have tried adding OB83, OB86 and OB121, and it does not work. I have tried without OB83 and it doesn't work either. I'm working with TIA Portal V15.1, and my IO Cards are on the same rack, connected through C-Bus connectors. Thanks!
Abiertosuave Posts: 8 Rating: (1)
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9/12/2019 2:55 PM	Rate (0)
0_Einstein Diamond Member Joined: 7/7/2010 Last visit: 1/14/2025 Posts: 15533 Rating: (2465)	Are you talking about Siemens I/O modules that are usually designed to allow hot-swapping? Abiertosuave Hi everyone! I have an S7-1500 (1515-2PN) PLC on a rack with some IO Cards. My question is, can I remove any of the cards, without the PLC changing to STOP mode? I have tried adding OB83, OB86 and OB121, and it does not work. I have tried without OB83 and it doesn't work either. I'm working with TIA Portal V15.1, and my IO Cards are on the same rack, connected through C-Bus connectors. Thanks!
	science guy
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9/13/2019 7:02 AM	Rate (0)
CaOd Platinum Expert Joined: 5/6/2010 Last visit: 1/12/2025 Posts: 2006 Rating: (283)	Hello, there is a support FAQ for this. the Entry ID is 109744698 - Which modules can you replace with S7-1500 running? Sorry, but actually is it not possible to insert links into a answer. Actually is the hot swapping not supported for the ET200MP (modules which you can use also in the rack) regards CaOd
	Last edited by: Jen_Moderator at: 09/13/2019 08:05:02 Inserted link, because it's working for moderators.
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9/13/2019 2:23 PM	Rate (0)
Abiertosuave Posts: 8 Rating: (1)	Thanks. But what about the modules on the same rack as the PLC? These are connected through C-Bus connectors. Is there anyway of hot swapping these?
Abiertosuave Posts: 8 Rating: (1)
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9/14/2019 8:34 PM	Rate (0)
CaOd Platinum Expert Joined: 5/6/2010 Last visit: 1/12/2025 Posts: 2006 Rating: (283)	Hello, you can't hot swap any module at a central rack of a S7-1500. the IO-modules are the same like ET200MP. If you remove a module "hot" then you also disconnect the C-bus of the PLC. regards CaOd

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