My PCSLight and S135U with CPU928B not communicating on SI2 with TTY modul with PCS 716 cable.
Please help if you know why.
Thank you for your help.
Zsolt Pinter
Hi
> Did the connection work before?
No because this is the first time that we have tried it out.
> Is the red light (SI2) on?
No. The port is configured well. The light is off.
> Is the DB (or DI 2??) correct?
What do you mean DI2?
We have DB in PLC what we have choosen in the Lauer.
We used cable PCS 716.
Later.
Zsolt Pinter
Hi
We made it. The truth is, that we used TTY protocol, but the program port's TTY is not the same with the TTY card in SI2.
Thank you for your help.
Zsolt [email protected]