AC 800F Redundancy problem
Great hear that you are working on Freelance controllers,
Few things to check and note,
Note E1 slot of both controller get connect to control network and E2 slot of both controller get's connected over redundancy link.
So Check on E1 slot rotary switches are set accordingly to corresponding IP address and E2 slot rotary switch should be set on position F.
So try to check first both controllers are pinging when only connected at slot E1 ?
If Yes, then check slot E2 rotary switches are set on position F and connected to each other.
If No, Find link below on similar type of question and get the answer.
Hope that helps.
Standard IP settings, where rotary switch E1 is last octate of IP address.
E.g in image below first controller is on 172.16.1.1 and second on 172.16.1.2
Keep subnet mask 255.255.240.0 , this standard setting should be followed for time synchronisation.
Specia IP setting. when IP addressing needs to be other then 172.16.x.y
then need to set via diag port. need diagnostic cable and then set IP/sunet mask.
Hope this clarifies.