LSIS LSLV-S100 - PID Switching (PID Openloop)

Learning Advanced Features
143
PID Operation Sleep Mode Setting Details
Code
Description
AP.37 PID Sleep DT,
AP.38 PID Sleep Freq
If an operation frequency lower than the value set at AP.38 is maintained for
the time set at AP.37, the operation stops and the PID operation sleep mode
starts.
AP.39 PID WakeUp Lev,
AP.40 PID WakeUp Mod
Starts the PID operation when in PID operation sleep mode.
If AP. 40 is set to 0 (Below Level), the PID operation starts when the feedback
variable is less than the value set as the AP. 39 parameter setting. If AP. 40 is set
to 1 (Above Level), the operation starts when the feedback variable is higher
than the value set at AP. 39. If AP. 40 is set to 2 (Beyond Level), the operation
starts when the difference between the reference value and the feedback
variable is greater than the value set at AP. 39.
5.8.4 PID Switching (PID Openloop)
When one of the multi-function terminals (In. 65-71) is set to 23 (PID Openloop) and is turned on,
the PID operation stops and is switched to general operation. When the terminal turns off, the PID
operation starts again.