YOKOGAWA UP35A, User Manual

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9-13
IM 05P02D41-01EN
Program Pattern Functions
9
9.3.4 Starting operation at local target setpoint (STC=LSP)
Description
When selected as the start condition, the target setpoint can be changed from the local
target setpoint (LSP) to the target setpoint of segment-1 (TSP.) This change is made
totally independent of PV, using the (TSP - LSP)/TIME ramp.
Local-mode start (STC=LSP) cannot be selected when the segment setting method (SEG.
T) is Segment ramp-rate (TM.RT.)
Seg.1 Seg.2
Seg.3
TSP
SSP
Local target
setpoint (LSP) in
Local operation
Seg.: Segment
TSP
Program pattern
Program operation start (LOC → PRG)
Time
Setpoint
(1) When LSP and SSP are different
Local target
setpoint (LSP) in
Local operation
Seg.: Segment
Program pattern
Program operation start (LOC → PRG)
Time
Setpoint
Seg.1 Seg.2 Seg.3
TSP
SSP
TSP
TSP
9.3 Setting the Program Starting Conditions (STC)