6/6/2011 1:10 PM | |
Posts: 23 Rating: (0) |
Dear All, In one of the project I have to use redundancy with CPU 315-2dp. But switch is not happening, means both in master and standby PLC dbx9.0 bit is false. and eroor 800A is coming. any body have any idea to to come out from this problem Regards VIKI BUMB AttachmentReynolds.zip (157 Downloads) |
6/6/2011 1:26 PM | |
Posts: 23 Rating: (0) |
yea ET 200M is connected No BF no SF. Ret value is 800A of EXT_INFO Regards Viki |
6/7/2011 8:13 AM | |
Posts: 23 Rating: (0) |
I had already tried that but the result is same. Please have a quick look on parameters and tell me that all are correct. Regards Vikki |
6/10/2011 1:42 PM | |
Joined: 10/12/2007 Last visit: 1/1/2021 Posts: 64 Rating: (3) |
Hi , The reasons for S7-300R not working 1. Check the R Block your using are for S7-300 system 2. Check the version of R Block you are using is suitable for your S7-300 system. 3. Check the structure of programe for R Block calling is correct. The execution of R Block at every scan is important. 4. Check the initialisation for R in OB100 is correct. I have attached the R pdf for your reference. I hope that will help you to come out of the issue. Best Regards, AttachmentS7_swr_b_en-US.pdf (145 Downloads) |
Prashant VISPUTE |
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