Hi every body,
Here we need to use IEC-60870-5-104 to communiate with another system, the customer request TLS encrypted communication.
I checked the driver manual IEC870 and found that TLS encrypted communication is supported by zenon.
But the manual is too simple to help us to do the test. We configure everything step by step following the manual, but still had many confusions:
how to set the value of <Encryption process list> ?
what type of CA certificate and private certificate is to be used?
Anyway, here i hope somebody can help to share how to configure the TLS encrypted communication via IEC870-104 to the slave.

Thanks!