9/16/2009 8:40 AM | |||
Joined: 4/5/2006 Last visit: 9/16/2024 Posts: 917 Rating: (63) |
Hi Shahiiee a littlehard to explain with so few info. How many PFB node do you have on network? It possible some node goes offline then comeback? Did you check real time execution of your OBs? (could be take long time maybe) I seen 16#43DA error in log files, and you said you have FW v4. Synchronization in H-Systemtake own time from cyclic elaboration, if OB can't be executed by syncrhonization could happen you receive that error. The reason could be SW or just HW, need more info to found it...and not so easy too. Look the following link to see if can help you
Regards |
||
9/17/2009 8:16 AM | |
Joined: 4/5/2006 Last visit: 9/16/2024 Posts: 917 Rating: (63) |
Hi Shahiiee , it's a lil hard try to get answer with so few info , anyway, seems you don't have very big network. Try to look for OBs execution time (using TIME_BEG and TIME_END functions) It's your System Bus busy with a lot of data request from supervisory or thirdy part systems? Plc never gone in stop mode in last 2 years but.. what about messages in diagnostic buffer? It was clean or did you receive error? At the end, try to look the link i sent above:if you see the often 16#43DA error maybeupgrading to last FW versionshould fix your tproblem Regards |
Follow us on