I am using an S7 315DP CPU with 2 x CP343 ethernet cards for modbus over TCP. As part of the project I need to monitor the status of the ethernet cards in slot 4 and slot 5.
I cant seem to get any useful data. I spoke to tech support and they tell me to use SFC51, however they cant tell me how to get what I need. I need to monitor if there are any errors (eg cable unplugged etc)
Ive read the help for SFC51 and even had a play with it. I can get CPU info but I can't figure out how to get to the CP cards.
Does anyone have any ideas?
I cant seem to get any useful data. I spoke to tech support and they tell me to use SFC51, however they cant tell me how to get what I need. I need to monitor if there are any errors (eg cable unplugged etc)
Ive read the help for SFC51 and even had a play with it. I can get CPU info but I can't figure out how to get to the CP cards.
Does anyone have any ideas?
