Navigation

Configure when PLC goes in stop mode

Created by: Mathias_P at: 7/4/2014 9:02 PM (1 Replies)

7/4/2014 9:02 PM	Rate (0)
Mathias_P Posts: 11 Rating: (0)	Hi , I have the problem when there is a profibus IO terminal error (bus failure) the S7 315 goes in stop. is there a way where you can configure error handlings in tia portal so the plc stays in run when a io terminal goes out? thanks!
Mathias_P Posts: 11 Rating: (0)
Suggestion To thank Quote Answer

7/4/2014 11:20 PM	Rate (0)
hdhosseini Diamond Member Joined: 1/28/2009 Last visit: 6/5/2023 Posts: 6804 Rating: (1345)	Mathias_P Hi , I have the problem when there is a profibus IO terminal error (bus failure) the S7 315 goes in stop. is there a way where you can configure error handlings in tia portal so the plc stays in run when a io terminal goes out? thanks! Hello, To avoid CPU going to STOP mode in case of some known errors, you need to read the following cases: Which organization blocks do you have to load into the CPU to ensure that the CPU does not go into the "STOP" status when a remote I/O fails? For missing PROFIBUS Slaves on your sunbet, using OB86 may help to avoid CPU going to STOP.Please note, missing a slave is an indication of fault and you should react in your program in such a way that keep your machine in a safe state. Search the forum for OB86 and other OBs listed for suggestions and programs.For S7-300/400, those tips are applicable in TIA Portal. I hope these comments help you Hamid Hosseini
	Demo Channel on Youtube
Suggestion To thank Quote Answer
This contribution was helpful to 1 thankful Users William_B