help required to download program PWS3261 HMI and connect with RS232C port of PLC,
cheksum error in start(firmware problem?),
without removing checksum error ,making single button and compiling program then only application download working but no display on hmi on run,
download firmware and application not working shows timeout error
dip switches, 5 and 6 off only other all on
please help
cheksum error in start(firmware problem?),
without removing checksum error ,making single button and compiling program then only application download working but no display on hmi on run,
download firmware and application not working shows timeout error
dip switches, 5 and 6 off only other all on
please help