Allen-Bradley Micro800 General Instructions Manual page 326

Chapter 14
High-Speed Counter (HSC) instructions
326
LPCauseInter
Parameter
HSCSTS.LPCauseInter
The Low Preset Interrupt status bit sets (1) when the HSC accumulator reaches
the low preset value and the HSC interrupt is triggered. This bit can be used in the
control program to identify that the low preset condition caused the HSC
interrupt. If the control program needs to perform any specific control action
based on the low preset, this bit is used as conditional logic.
This bit can be cleared (0) by the control program and is also cleared by the HSC
sub-system whenever these conditions are detected:
•
High Preset Interrupt occurs
•
Underflow Interrupt occurs
•
Overflow Interrupt occurs
PlsPosition
Parameter
HSCSTS.PLSPosition
When the HSC is in Counting mode, and PLS is enabled, this parameter indicates
which PLS element is used for the current HSC configuration.
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
Data type HSC mode
BOOL 2...9
Data type HSC mode
UINT 0...9
User program access
read/write
User program access
read only