Hello Experts,

Being busy with my first project.

Using a S7-1214C and a HMI software program.

In the Tia software i have made a kind of simlpe program with a CTUD.

Both the values PV and CV are monitored in the HMI software and this all works fine.

Now i want to make a button in the HMI. With this button i want to switch ON and OFF, for example, Output Q0.0.

The values of the Output is Bool_32.0 this is also setup in the HMI software. Problem is...... it's not working.

Is there anybodywho  can give me some tips on how to solve this?

Waiting for some replies

Ciao

Wil

Imnlogo

Hello Experts,

Being busy with my first project.

Using a S7-1214C and a HMI software program.

In the Tia software i have made a kind of simlpe program with a CTUD.

Both the values PV and CV are monitored in the HMI software and this all works fine.

Now i want to make a button in the HMI. With this button i want to switch ON and OFF, for example, Output Q0.0.

The values of the Output is Bool_32.0 this is also setup in the HMI software. Problem is...... it's not working.

Is there anybodywho  can give me some tips on how to solve this?

 It might be that you have overlapping memory areas with another tag in your PLC program with this tag. Is the physical address of the tag Q32.0? It might be that you have QB31, QW31 or QW32, QD29, QD30, QD31 or QD32 for example assigned somewhere?

How have you configured the event in the HMI for this tag? Screenshots speak more than a thousand words in these situations.

Goodmorning,

I attached some screenshot of my configuration.

There is a screenshot of the DB and some settings of the HMI program.

waiting for your reply.

Ciao

Wil

Quick HMI is a scada software.

https://www.quickhmi.com/start.html

Hello Imnlogo,

how is the interaction between the HMI and the PLC established? How will the communicate?

Best regards
Sabine