8/20/2012 2:51 PM | |
Joined: 9/27/2006 Last visit: 9/10/2024 Posts: 12282 Rating:
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Hello krneki10; |
8/21/2012 12:55 PM | |
Posts: 45 Rating:
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Hello, please find it attached. I hope that is what you are looking for. I've been working with that PLC very recently, so I have no idea what others have done with it in the past. However, battery was replaced few days ago, but BATTF indicator is still turned on.
AttachmentDiagnose.zip (164 Downloads) |
8/21/2012 3:57 PM | |
Joined: 9/27/2006 Last visit: 9/10/2024 Posts: 12282 Rating:
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Hello krneki; In the diagnostic buffer entries you show you have 2 diagnostic OBs that are called regularly but are missing in your program: -OB 122, IO access error is called when you are trying to access a non-existing address in your program. You should create an empty OB 122 (Blocks, New blocks,OB...) and download it to the CPU so the diagnostic buffer can give you more information on the address/module that is creating the error. -OB 81: Battery Failure. If you have recently changed the PS batteries and forgot to short the battery terminals first then you will not know you have a new battery, and OB 81 will be called. See the following thread for hints: /tf/WW/en/Posts/72906 |
Last edited by: dchartier at: 8/21/2012 4:06 PM |
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8/22/2012 3:56 PM | |
Posts: 45 Rating:
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Hello, I created blank OB81 and OB122, please see new diagnostic buffer in file attached. Oh, and I found out that I can actually put it to RUN-P if physical switch on CPU is set to CRST. But if it is on WRST, then it will just stay at STOP.
AttachmentDiagnose2.zip (101 Downloads) |
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