Schedule Plus logic: Keyinput units control relay in other network

Hi everybody!

I work with project that has 5 networks:
+ local network includes (1 CNI + 4 network bridges). Let say Net0
+ 4 other networks: connect to local network, star topology. Let say Net1, Net2, Net3, Net4

In this project we have some switches that control relays of other network.
We can not configure to send messages betwen (Net1, Net2, Net3, Net4), because it will be much complicated.

So we make some logic as follow:

Switch A in Net1 - Control "Group X Net1"
Switch B in Net2 - Control "Group X Net2"
"Group X Net1" is assigned to a channel of Relay1 in Net1


once (GetCBusState("Net1", "Lighting", "Group X Net1") = OFF) then
begin
SetCBusState("Net2", "Lighting", "Group X Net2", OFF);
end;

once (GetCBusState("Net1", "Lighting", "Group X Net1") = ON) then
begin
SetCBusState("Net2", "Lighting", "Group X Net2", ON);
end;

once (GetCBusState("Net2", "Lighting", "Group X Net2") = OFF) then
begin
SetCBusState("Net1", "Lighting", "Group X Net1", OFF);
end;

once (GetCBusState("Net2", "Lighting", "Group X Net2") = ON) then
begin
SetCBusState("Net1", "Lighting", "Group X Net1", ON);
end;

This logic run well, and the led indicators of both switch A & B have the same status when I press its buttons.
But the Relay is not change its status, light is not turn on/off.

What is wrong in my case?!
Please give me advise!

 

I would run the C-Bus Diagnostic Utility on the destination network. This will show you if your messages are reaching the destination network.