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Tag Archives: Allen Bradley
Time Average in Ladder Logic (ControlLogix AOI)
I’ve needed a time-average function several times, so I figure other people have also. Here is a handy AOI which makes it easy to use in a ControlLogix ladder program. (AB has the Moving Average MAVE instruction in function block and … Continue reading
Posted in Industrial Automation
Tagged Allen Bradley, AOI, automation, ControlLogix, controls, ladder, logic, PLC
1 Comment
Use Logix GSV WallClockTime for Pulse Bit
If you are using the AB ControlLogix platform and want a bit to cycle on and off at a consistent rate, you can address one of the bits of the register that represents the clock microseconds. (GSV WallClockTime) The register … Continue reading
Posted in Industrial Automation
Tagged AB, Allen Bradley, ladder logic, Logix, PLC, Rockwell Automation
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