kris9660

Hi, I have JZ20 T18. I have communication problems after i download a program with SI140 = -1 (STX parameter"no start of text " RS232). When I set de communication parameter on de plc to default ,and i go to BootStrap "key "i" + "7" with power up, then i have a connection with de plc. After i do an upgrade of OS (uprade wel done) and de plc restart , i have NO Connection U90 >plc. Is it possible for delete de program without pc(U90). with key combination or dipswitches ... I want a clean empty plc. Thanks, Kris

Hey, Isthere a way to go to the factory settings without PC? Thanks,

Hey, i have a communication problem after i download a program with a SI141 (STX) -1 (no start of text). Can i change SI141 offline or can i do a factory reset.