YOKOGAWA UTAdvanced UP55A, User Manual

Page: 116 / 516

6-55
IM 05P02C41-01EN
Monitoring and Control of Regular Operations
6
Modifying Target Setpoint in Soak Segment
When the hold SP is changed in the soak segment, the final target setpoint (TSP) is also
changed. When the hold state is released, the program pattern operation restarts from
the changed setpoint.
Seg
：
Segment
Setpoint
Time
Changed
the target
setpoint
Hold interval
（ Timer stops ）
Time event
TSP ： Final target setpoint
On
Off
Program
pattern after
changing the
setpoint
Time delayed by timer stops
Program pattern before
changing the setpoint
Current
setpoint
Seg.1 Seg.2 Seg.3 Seg.4 Seg.5
Seg.3 Seg.4 Seg.5 Seg.2
TSP before changing
TSP after changing
Before
After
Modifying Target Setpoint in Ramp Segment
When the hold SP is changed in the ramp segment and the hold state is released, the
program pattern operation restarts from the changed setpoint towards the final target
setpoint (TSP).
Seg.1 Seg.2 Seg.3
Seg.3
Seg.4 Seg.5
Seg.4 Seg.5
Increased
segment time
Seg ： Segment
Setpoint
Time
Changed
the target
setpoint
Hold interval
（
Timer stops
）
Time event
TSP ： Final target setpoint
On
Off
Program
pattern after
changing the
setpoint
Time delayed by timer stops
Current
setpoint
SP after changing
Before
After
The hold SP is set to the same value as TSP by SET/ENTER key, and when the hold
SP is changed again, TSP is changed. (Same as Modifying Target Setpoint in Soak
Segment)
6.9 Changing SP, TSP, or Remaining Segment-time (R.TIM) in HOLD-mode