obyone Member O Join Date Oct 2005 Location eskisehir Posts 22 Sep 1, 2009 #1 hello everyone, i have problem with communicate between siemens op25 and s5 115u cpu941b. when i upgrading the timer or anything else by using op25 the message on the screen is " 303 plc link interrupted"
hello everyone, i have problem with communicate between siemens op25 and s5 115u cpu941b. when i upgrading the timer or anything else by using op25 the message on the screen is " 303 plc link interrupted"