Dear Experts,

Pls help me.

i simulate between s7-300 and TP1200 comfort advance but not successful.

it can't connect. I/O field shown ###, it's haven't noted connection success.

I set PG/PC s7 online PLC Sim TCP/IP.

I use Tia portal V13 sp1 update 9.

Thank so much

Vu Vinh.

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Split from Migrated project from TIA Portal V13 to V14, PLCSim has no communication to HMI.

Dear vuvinh,

did you load your PLC project through PLC Sim and start the sumulated plc?

Can you take a screenshot of your PG/PC Settings?

Integrate the diagnosis control in your pture. What does it say about the conection?

With best regards

rh1990

Dear Rh1990,

i've found issue. i've been wrong installation. i added HMI TP1200,i didn't make connection at " device & network page" first, after that i design HMI.When finish all. download to PLCSim and simulate, connection not working, didn't have any noted, Screen normal, just only plc Tag & HMI tag not connection. ^^

- SO if i do like that, is it working with real PLC or not?

Hey vuvinh11,

then it should be work :-)

If not take a screenshot of your communication settings and tag tables and post it :-)

With best regards

rh1990