Hello

I'm working with a 1500 PLC and 6 TP1500 comfort panels.

I'm trying to make 1 HMI program for all these HMI's, using multiplexed tags.

When I try to link an alarm acknowledgment  to a multiplexed tag, this creates an error.

(I need 1 ACK DB/HMI)

Is there any way around this? Or am i doing something wrong?

Hello tressian

you cannot use for all functions  in TIA portal Tags with adressMultiplexing

As a trigger Tag you cannot use this. You have to use a "normal" Tag or a Array Tag.

Perhaps you can use the following FAQ for your Use Case:

https://support.industry.siemens.com/cs/ww/en/view/35508221

its a flexible FAQ but in TIA its probably the same.

Bye Murof