OMRON CJ1M CPU13 and HMI

[makrodom 0]

Hi! I have one PLC (OMRON CJ1M CPU13 with ET21) and one HMI ESA POLYMATH IT112T. I would like to connecting PLC and HMI. Connecting is OK, but very slow! Properties is next: -PLC (in CxProgrammer): Peripherial Port\ Communications Settings\Custom: Baud 115200 Format 7,2,E Mode Host Link And PLC type -HMI (in ESA Polymath 2.20): This is very slow ,what is the prloblem? Thx!

[Sleepy Wombat 27]

The PLC dialog you included is to establish the comm;s between your selected PLC and PC. The PLC comms ports settings are found under PLC->Edit->Settings. Look at the Host Link port tab... make sure that these settings match the settings of your screen, ie baud rate etc. Sysmac Way is RS232 protocol for the Omron CJ PLC RS232 port. However, the PLC comm;s port can either be set to Custom or Standard comm;s, this is achieved by the Dip switch for the comm;s port. Match the comms settings and (download the new comms settings if you have to) then pay with the dip switch,, check you cable config if still problem