Ready flag for the rxd/txd command of cp1h

[Kaiezervlad 0]

Hello sir/ma'am im doing a project which I need a analog input to the plcand send it to a arduino, i read that i need to trigger the ready flag to my plc program, but the problem is I cant trigger it. How can I turn on that ready flag so that i can use the txd/rxd command. Thanks in advance

 

[Crossbow 295]

What have you configured so far?  

[Kaiezervlad 0]

I just configure the settings of mycx programmer like this

Baud rate 9600, 8.1 N, then Rs232C.

The start bit and end bit I changed it also to what I had read to the other guides and I use a max232 also to connect the plc to the arduino.

That's all i've done I think. 

The problem that I got is the ready flag is not turning on

[gtsuport 61]

The Send Ready flag is controlled by the plc.

It will be on when the port is available to send data.

Have you programmed the TXD instruction and setup the Control word of the TXD?