omron instruction

yazan83

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• Oct 28, 2007

• #1

I'am working on omron CQM1H ,an error appears when i use differentiate Up down for the contact,i want to activate the set and reset instruction on cantact rising edge .what can i do ?
thank u for help

 

yazan83

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• Oct 29, 2007

• #2

what can i do ? c-series does not contain differentiate up down instruction ,and i need it .

 

bara_hence

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• Oct 29, 2007

• #3

Maybe this is what you are looking for??http://www.plcman.co.uk/pulse/

 

gtsuport

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• Oct 29, 2007

• #4

The differentiated contact is only available on the CS1/CJ1 processors.
You can use the DIFU instruction on the C series plc's.
Hope this will help.

 

nettogrisen

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• Oct 29, 2007

• #5

As gtsupport stated, the differentiated contact is only available on the CS1/CJ1 processors.

On C series you can use the DIFU or DIFD. This is how it works.

This:

Would be the same as this:

 

sronggot

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• Oct 30, 2007

• #6

acually c-series OMRON they have DIFU and DIFD intruction or you can use @set or @reset.. if you use CX-programmer software you can find how to use that instruction from help button

 

gtsuport

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• Oct 30, 2007

• #7

I just checked CX-Programmer.
@SET is not a valid instruction.
Use the DIFU instruction as shown above.

 

mordred

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• Oct 30, 2007

• #8

Yazan83 you should check you original post on this question as we have already provided the answer on your C-series post
http://www.plctalk.net/qanda/showthread.php?t=34531&goto=newpost