Posted 16 Jun 2010 Hello! I have troubles with sending characters to a serial port of the P34 2000 PLC (M340). Does anyone have a sample program wich I can look at it and develope my program. Please help Share this post Link to post Share on other sites
Posted 11 Oct 2010 Hi, I am working on a program which sends serial data.....what is the problem you are encountering? U need to use the PRINT_CHAR function....and the Gestion parameter should be defined.. Share this post Link to post Share on other sites