Swapping Siemens CP 341 rs232 to CP 341 rs485

maico

Member
Join Date
Jun 2012
Location
Belfast
Posts
27
HI All,
does anyone know if you have to change a cp 341 rs232 and use a cp341 rs485, what changes have to be made to get it to communicate, the master is set up as rs 485 and all the parameters are set and dongle is installed, I think the cabeling is OK using pin 8 for gnd and pin 11 D+ and pin 4 for D- on the cp341,
Do you have to change the blocks in the program to make this change and if so which ones?

Thx
 

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