PM891 only allowing single alarm and event subscription from PP885R touch panels
I have four PP885R touch panels communicating to a single AC00M PM891 controller. Only the most recently powered on panel is able to receive alarm and event status from PM891. I have adjusted the Parameter "AE Max number of event ubscriptions" from its default of one to five (four panels and one OPC server) with no change in behaviour.
Panel Builder 800 Version 6.2-0 Build 6.42.151.0
Control Builder M Prfessional, Version 6.1.0-0 Build 6.1.0.148
Panel Builder 800 Version 6.2-0 Build 6.42.151.0
Control Builder M Prfessional, Version 6.1.0-0 Build 6.1.0.148
Asked 4 months ago
Answers
0
Hello
Couple of things to be clarified.
How PP is communicating with Controller. whether it is in Profibus looping or is it in Control Network or Profinet.
If in profibus same variable for which you are moving Alarm value from Controller same must be mapped on all the PPs which has different hardware tree. (This can be achieved with Move block )
If in Control Network, same procedure must be followed with MMS communication.
May be you have mapped bit to only one PP so the most recent PP that has mapping done is getting the feedback.
Couple of things to be clarified.
How PP is communicating with Controller. whether it is in Profibus looping or is it in Control Network or Profinet.
If in profibus same variable for which you are moving Alarm value from Controller same must be mapped on all the PPs which has different hardware tree. (This can be achieved with Move block )
If in Control Network, same procedure must be followed with MMS communication.
May be you have mapped bit to only one PP so the most recent PP that has mapping done is getting the feedback.
Answered 1 month ago
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