Iec61850 client - too much connection
Hi,
I have a problem in zenon logic using a iec61850 client.
I have this driver in the project, with ten connections to RTUs, all equals (only difference is the ip address).
In total the project has 10000 variables.
Problem is very strange. After the startup, only few RTUs are connected to the driver, other remain in "connecting mode". If i reboot zenon logic project, other RTUs are connected, different from the RTUs connected before the rebooting.
I think this problem occurs because there are to much connections and zenon logic doesn't manage all data.
If i turn off all rtus, then turn on only one in the network, zenon logic reaches immediately it.
Do you have any solution?
I can't create two istance of zenon logic. One one project is allowed.
Other information: i have monitored ConnectionState variables in zenon logic. RTUs connected have ConnectionState = 65538 (integer value)
RTUs non connected, instead - ConnectionState = 2. So in all cases, all RTUs are connected in tcp/ip but RTUs with ConnectionState equal to 2 doesn't communicate in 61850.
I need your help, zenon logic is getting me in much troubles.
This is a migrated post! Originally posted on 09.07.2016 by user steven.costantini. Please be aware that information can be outdated.