I've got a same problem. So, there is redundant system in my project (S7414H). And there are 2 o.panels. I have use profibus. System is working normaly (redundant PLCs and o.panels together). Normaly, First PLC working second PLC waiting on standby and 2 panels working. When, first PLC to be stoped second PLC working and 2 panels working. But, when first PLC to be shutdown (power off) second PLC working. But 2 panels not working. Haw can i untie this problem?
Thanks already now.
|=== Edited by GLOBETROTTER XL @ 14.12.2007 13:57 [GMT ] ===|