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How to: Resolving slow tag address updates within InTouch
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For various reasons reading address values from PLC’s within InTouch (or any other SCADA application for that matter!) can be fairly slow unless configured correctly to ensure all connected devices respond quickly to I/O changes.
With InTouch SCADA and an Omron PLC as an example, the following adjustments can be made to increase the update rates of Tag values.
1. PLC: Depending on the PLC used most PLC’s assign a certain amount of time within processing cycle for secondary peripheral devi...
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Published
13 May 2010
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Author
scadadev.com
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Views
899
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