CJ2M CPU35 Blinking 01 and Zebra 110Xi4 Printer Question

[cbogner 0]

First off, I am new to using Omron PLC program (CX-Programmer) and their equipment. My first question that I have is upon turning the plc on, the display shows 01 and it blinks. I've tried searching for why it does this, and the buyer we got this from had very little paper work with. I'm not sure if this is why my commands on my logic are not working either or if that is messed up too since I have never had to print to a Zebra printer before. Attached is a .png file of the code that I have to send the message to the Zebra printer. I have the codes for printing in the D register that start at D1550 and go to D1730 so thats the reason for the 19 bytes to send. Any help would be gratefully appreciated. Cody B Edited 15 Dec 2014 by cbogner

[Crossbow 295]

The number flashing is the last byte of the IP address. It has nothing to do with your serial communication.

[cbogner 0]

Okay, that is helpful for me to know that. I have moved from using a TXD command to trying a TXDU command since that sends a serial command. I'm still having troubles making anything work.

[Michael Walsh 268]

1) TXD is used if you are using the 9 pin serial port that is on the front of the processor, TXDU is used if you are using a CJ1W-SCUxx (SCU is Serial communication Unit, hence the U in TXDU)card that is separate from the processor. 2) D1550 to D1730 is 180 words or 360 bytes. So, I am not sure where the 19 comes from. 3) #19 is a hex 19, so you are actually specifying 25 bytes (Hex 19 = Int 25). Why don't you double click on the memory option in the project tree, then double click on the D area and upload the entire memory area into the project. Then go to the file menu and choose save in project. Then save the whole project and post it. You may have to zip it up.