142 Rockwell Automation Publication 2080-UM002G-EN-E - March 2015
Chapter 8 Use the High-Speed Counter and Programmable Limit Switch
This is the latest high preset setting, which may be updated by PLS function from
the PLS data block.
Low Preset (HSCSTS.LP)
The HSCSTS.LP is the lower setpoint (in counts) that defines when the HSC
sub-system generates an interrupt.
The data loaded into the low preset must greater than or equal to the data
resident in the underflow (HSCAPP.UFSetting) parameter, or an HSC error is
generated. If the underflow and low preset values are negative numbers, the low
preset must be a number with a smaller absolute value.
This is the latest low preset setting, which may be updated by PLS function from
the PLS data block.
High Preset Output (HSCSTS.HPOutput)
The High Preset Output defines the state (1 = ON or 0 = OFF) of the outputs
on the controller when the high preset is reached. See Output Mask Bits
(HSCAPP.OutputMask) on page 134 for more information on how to directly
turn outputs on or off based on the high preset being reached.
This is the latest high preset output setting, which may be updated by PLS
function from the PLS data block.
Low Preset Output (HSCSTS.LPOutput)
The Low Preset Output defines the state (1 = “on”, 0 = “off ”) of the outputs on
the controller when the low preset is reached. See Output Mask Bits
(HSCAPP.OutputMask) on page 134 for more information on how to directly
turn outputs on or off based on the low preset being reached.
This is the latest low preset output setting, which may be updated by PLS
function from the PLS data block.
Description Data Format User Program Access
HSCSTS.LP long word (32-bit INT) read only
Description Data Format User Program Access
HSCSTS.HPOutput long word (32-bit binary) read only
Description Data Format User Program Access
HSCSTS.LPOutput long word (32-bit binary)) read only
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