Hello I have the same problem.

I have project in TIA V17. There is CPU 1512SPF, HMI TP700 and Simotion D445-2.

I can connect online with PG, through ethernet. I can see online CPU, Simotion, but when I start the simulation HMI, I can see only ####. (Exactly in the HMI, there are all values.)

I don´t understand what I should set in PC/PG interface else to solve this issue?

Thank you for comments.

Petr

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Split from No data in simulation of HMI.

I use the same network. I have connected via ethernet to Simotion X150  172.16.2.11, 255.255.0.0, my PC has got 172.16.2.222 255.255.0.0. HMI has got   172.16.2.22,  PLC 1512 172.16.2.1., 255.255.0.0.

Hello,

to summarize it:

in my project in TIA V17 = HMI+ Simotion + CPU 1512

Simotion + CPU is possible to open online with wrong set PC/PG interface.

HMI must be set in PC/PG interface right. That is a pitty, it is not the same like Simotion and CPU. That was confusing me with HMI online ####.

Thank you ChristophD