Hey Members,
I hope all of you are doing well , I am using a 1756-l72 redundancy system, communicating RIO on DLR network.
When both my PLC are powered on , my system works flawlessly when I initiate a switchover from RM2 module , everything works ok.
When I turnoff my primary rack , my SYNC will become Primary , which is once again working as expected.
The issue is when the primary rack is powered off , I get IO's not responding.
I have set 1756-EN2TR on both redundant chassis as "RING SUPERVISOR".
Is this normal for a DLR network , or am i missing something ?
I hope all of you are doing well , I am using a 1756-l72 redundancy system, communicating RIO on DLR network.
When both my PLC are powered on , my system works flawlessly when I initiate a switchover from RM2 module , everything works ok.
When I turnoff my primary rack , my SYNC will become Primary , which is once again working as expected.
The issue is when the primary rack is powered off , I get IO's not responding.
I have set 1756-EN2TR on both redundant chassis as "RING SUPERVISOR".
Is this normal for a DLR network , or am i missing something ?