1/25/2016 3:29 PM | |
Posts: 6 Rating: (0) |
Hello, Sorry, I don't have enough knowledge about s5 and I must solve this problem. Plc went to stop and we couldn't start again. I couldn't see qvz on ıstack page, but qvz led was red on the cpu. When I delete the OB23,OB24 and OB29 , plc could run. I changed power supply 6es5955-3lc42 , also all I/O cards. Only I didn't change rack 6ES5185-3UA13. I don't know the meanings of op-reg, rel-sac, etc. Could you say anything about the printcreens which at the attachment? Some times I can't see the istack, I don't know why. Also I noticed that the analogue values change so much.
Attachmentqvz.zip (313 Downloads) |
1/27/2016 8:47 AM | |
Joined: 10/24/2011 Last visit: 6/23/2024 Posts: 71 Rating: (4) |
I find next information Maybe help you if you download this manual S5-155U-CPU948 |
Last edited by: Jenda at: 1/27/2016 8:49:09 AM |
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1/28/2016 11:25 AM | |
Joined: 12/18/2014 Last visit: 10/3/2024 Posts: 33876 Rating: (4213) |
Here you can download S5 Operation list. https://support.industry.siemens.com/cs/attachments/1086150/948then.pdf Look at PDF-side 71. |
Last edited by: Min_Moderator at: 1/28/2016 1:48:07 PMChange link |
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This contribution was helpful to1 thankful Users |
1/28/2016 11:29 AM | |
Joined: 10/24/2011 Last visit: 6/23/2024 Posts: 71 Rating: (4) |
Thank you very much !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
This contribution was helpful to1 thankful Users |
1/28/2016 3:18 PM | |
Posts: 6 Rating: (0) |
Hello BeVee, Firstly thank you for your help. Yes you are right, I enter the DB253 and find DD in 250, but the value is zero. How can I find this value where it come from? I think I have 2 problem, one of this is which you said load and tranfer error. One of them goes the cpu to stop but we couldn't see the istack or bstack. I don't know why. You can see the control bits screen at the attachment. What is the meaning of SYSFHL : 0A05 0200 0000 0000 ? AttachmentDesktop.zip (343 Downloads) |
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