Yaskawa MP2000 - Manual (Page 167)

TECHNICAL NOTE
File: MP2000_IndividualFunctionDocument_RevC 167/168
Doc Number: eng.MCD.05.101
PLS – PROGRAMMABLE LIMIT SWITCH function
Function block for MP2000 series
<PLS> Function Block Summary
The “PLS” block is used to turn a bit on and off based on a range the axis is in.
Functional Block Diagram
<PLS> Function Block Operation Notes
• To use the function block, the EXECUTE Input must be held ON.
• If the EXECUTE input goes off during operation, the outputs will go to zero or
false.
• The
COUNTER input can be any long register designated to control the state of
the OUTPUT.
• If the value of the COUNTER input is within the LOWLIMIT and the HILIMIT then
the OUTPUT output bit will be True.
• Two words are used as working registers for this function, starting at the address
in Data02W.