YOKOGAWA UP55A - Program Wait in the Middle of a Segment

9-21
IM 05P02C41-01EN
Program Pattern Functions
9
9.4.2 ProgramWaitintheMiddleofaSegment
Description
When the wait operation is set so that the program waits in the middle of the segment,
the wait state is automatically engaged and the program is delayed if PV drifts outside
ofapresetwaitzone.Thiswaitzoneissetwithrespecttothecurrenttargetsetpoint.If
PVreturnswithinthewaitzone,thewaitstateischangedtotheoperatingstateandthe
program resumes running.
Wait time (WT.TM1 to WT.TM5) is disabled in the middle of a segment.
Original target setpoint
PV
Seg.1
Time
Upper-side wait zone
Lower-side wait zone
Wait operation
Seg.: Segment
Setpoint
Time event
On
Off
Timer stops
SettingDetails
► 9.4.1 Wait during switching between segments
9.4SettingtheWaitFunctions