Hello,
I would like to know few things related with DNP3.0 in WinCC OA:
1. As per online help document redundancy is supported by WinCC OA DNP3.0 driver, it reads "Redundancy is supported by the WinCC OA DNP3 driver. It is assumed that the outstation accepts two independent and equivalent connections." Please clarify "two independent and equivalent connections". Does it mean both Active and Passive server will use same Link Address for master ( which by default 3) and outstation maintains two independent event buffer for each master?
2. Who will synchronize time of outstation if autoTimeSync=1? Only Active or Active and Passive both.
3. What is sesDefaultResponseTimeout?
4. What is the use of channelWatchdogTimeout entry?
Best Regards,
Amit Golhani