Pls Data Type - Allen-Bradley Micro800 General Instructions Manual

Chapter 14
High-Speed Counter (HSC) instructions
330

PLS data type

PLSData (data type PLS) is used to configure the programmable limit switch.
PLSData structure elements
The PLS data structure is a flexible array with the following elements.
Element
HSCHP
HSCLP
HSCHPOutput
HSCLPOutput
The total number of elements for one PLS data structure should not exceed 255.
PLSData parameters
The following table lists the PLSData parameter details.
Parameter Data type
HSCHP DINT
HSCLP DINT
HSCHPOutput UDINT
HSCLPOutput UDINT
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
Element order Data type
Word 0...1 DINT
Word 2...3 DINT
Word 4...5 UDINT
Word 6...7 UDINT
Data format HSC mode User program access Description
32-bit signed 0
integer
32-bit signed 0
integer
32-bit binary 0
32-bit binary 0
Element description
High preset
Low preset
Output high data
Output low data
read/writer High preset
read/write Low preset
read/write Output high data
read/write Output low data