Hello.
I am trying to connect
Siemens s7-200 (1p6es7 216-2bd21-0xb0)
To microwin step7 (4.0.7.10, win xp prof sp3)
By PPI cable 3cb30 (rs232/ PPI cable)
When I am trying to find PLC from microwin it is not see it.
What I am doing wrong?
Do you need more information?