Issue
What are scan execution times in M340 and Quantum PLC
NOTE (definitions):
- The amount of time it takes to perform one cycle is referred to as scan time
- Cycle means perform all configured, programmed and enabled activities in a fixed sequence as fast as possible
Product Line
Unity Pro (software)
M340, Quantum (PLC)
Environment
System Addressing
Cause
Trouble shooting purpose
Resolution
Scan execution times can be obtained using system objects:
- %SW30 last scan
- %SW31 longest scan
- %SW32 shortest scan
You can use an animation table to look at the values:
You can also see those values in the PLC screen when online with the PLC
Released for: Schneider Electric Philippines
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