RsLogix 5000 No SCP instruction

ddnnis · May 13, 2010

What is the best instruction in RSLogix 5000 for replacing the RSLogix 500 SCP intruction. I've been told there is a download thatsomeone developed that replicates the SCP instruction. Just curious.

Thanks

Tharon · May 13, 2010

You can setup the Analog Input module to do the same thing that the SCP instruction does in RSLogix 500.

Go to the properties on the module, go to the channel, you can set Input Min/Max and Output Min/Max. But I think they call it Engineering Units.

Unless you want to change the Min/Max on the fly...

ddnnis · May 13, 2010

Thanks

Was wanting to contol Min/Max via HMI.

Tharon · May 13, 2010

The math behind the SCP isn't too difficult.

I think I posted the wrong formula, sorry... I'll take a second look.

brijacq · May 13, 2010

You can roll your own using "Add on Instructions" or use the attached AOI which was a download from the Rockwell website. You will need to save the file as SCL_AOI.L5X then import AOI in your program.

ddnnis · May 13, 2010

Cool,
Thanks much

RsLogix 5000 No SCP instruction

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