need pin assignment of cable connecting op27 siemens to PC to programming it. help me if possible.
thanks
Amirian_h

 

You can try to use the following cable drawing:

PC-------------OP7/17/27
2-RX-----------TX---4
3-TX-----------RX---3
5-GND----------GND-12
7-RTS----------CTS--5
8-CTS----------RTS-10

posted in discussion thread:
http://www.control.com/1026178185/index_html

It worked fine with me.

Hany Hafez

 

hello,

thanks, i'll try it.