Send from FX3u serial data without request from PC

[papopatral 0]

Hi there! I would like to know how is done from the PLC to send some register values through serial RS-232 without being requested from an aplication of a PC. How can I send data from the PLC ?? Thanks !

[Gambit 326]

If you are using an FX: Use the RS instruction and the M8122/M8123 coils. Detailed explanation about using this instruction is in the FX communication manual Edited 24 Jun 2008 by Gambit

[Crossbow 296]

Using the FX3U, use the FX3U-232-BD and the RS or RS2 instructions. They can send a string of text via the serial port. You will need to convert the data to be sent into the ASCII format before sending it though.

[papopatral 0]

Thank you, to both, Gambit and Crossbow... it seems that I'm getting blind cos I didnt find be my own those instructions. Thank you again anyway !!