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Full Version: C200HW-ASC02 to C200HW-ASC21
Forums.MrPLC.com > PLCs and Supporting Devices > Omron > CX-Programmer
Joelylin
Hi..

Has anyone experienced upgrading from C200HW-ASC02 to C200HW-ASC21 ? 'm trying to upgrade to C200HW-ASC21.

Below is the finding from downloading ASC02 program to ASC21
1) run shows error on the line xx
2) but line xx is not in the program
3) I have created line xx by using print command , PRINT " 1 pressed"
4) run shows a'PSS+Di.. funny character.
5) removed that print command from line xx.
6) a'PSS+Di.. still remain on run.
Pls advise.


Alternately, has anyone converted ASC02 to CS1W- SCU unit?
BobB
What are you trying to do? Modbus RTU? If so, I think the ASC02 processor is different to the ASC21 processor.

Easy to do with SCU - here is the protocol I use all the time fpr Modbus RTU
http://forums.mrplc.com/index.php?autocom=downloads&showfile=259
and sample PLC program
http://forums.mrplc.com/index.php?autocom=downloads&showfile=427
and object code
http://forums.mrplc.com/index.php?autocom=downloads&showfile=306
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