7/1/2014 8:59 AM | |
Posts: 366 Rating: (30) |
My experience tells me that Digital inputs will go to "0". nice regards
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7/1/2014 10:19 AM | |
Joined: 4/24/2006 Last visit: 10/18/2024 Posts: 8746 Rating: (1169)
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Hello ksdmaeu, Please check your I/O cards. There you can parameterize the option. See the manual: Digital electronic module 2DO DC24V/2A HF (6ES7132-4BB31-0AB0) Have a look at chapter 2. Best regards, Wizard |
7/1/2014 5:14 PM | |
Posts: 4 Rating: (0) |
Hello again. I checked this manual:Digital electronic module 2RO NO/NC DC24..48V/5A AC24..230V/5A (6ES7132-4HB12-0AB0) It says how the outputs can be handled in case the PLC goes into STOP mode. But no information is given about what happens if there is a loss of communication to the CPU? But if I interpret the information from thedistributed I/O Interface module IM151-3 PN (6ES7151-3AA23-0AB0)manual the IO-modules will substitute its outputs even during a communication malfunction (see the pasted text below). Is this a correct observation? The CPU has been configured according to the attached image (It will not stop due to a channel error, component error, rack fault or sub component error. Regards Mats _____________________________________________ Substitute value behavior In the IM 151-3 PN station the substitute value behavior is effected slot-granularly specifically by controller. The respective output behaves in accordance with its configured substitute value behavior: ● "De-energized / power down" ● "Output substitute value" ● "Retain last value" The substitute value behavior is triggered in the following cases: ● Stop controller ● Controller failure (communication interruption) ● FW update ● Reset to factory settings ● Failure of two or more modules in the station |
7/2/2014 8:40 AM | |
Joined: 4/24/2006 Last visit: 10/18/2024 Posts: 8746 Rating: (1169)
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Hello, Yes, I think you have the correct observation. Best regards, Wizard |
7/2/2014 8:53 AM | |
Posts: 4 Rating: (0) |
Okay! Thankyou for the support. :) Regards Mats
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