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Posted: 2022-07-18 06:37 AM
How can I make scaling for analog input module part no . 140 ACI4000 for quantum PLC ?
Posted: 2022-07-18 08:16 AM . Last Modified: 2022-07-18 08:19 AM
Hello,
There are multiple ways, easiest way you could use the functions from the EcoStruxure™ Control Expert, I/O Management, Block Library
(also available in Unity-Pro and Concept). See example where the ACI040 is physically located in slot 3:
Example scaling from slot 3 module
Other way is create your own DFB, where you have the raw value + Module min/max + Eng values limits + Offset as input, The scaled value as output. Internally you calculate ScaledValue = RawValue * (ModuleMax- ModuleMin) / (EngMax-EngMin) + Offset.
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