YOKOGAWA UP35A - Ramp-Prioritized PV Start (STC=RAMP)

9-9
IM 05P02D41-01EN
Program Pattern Functions
9
9.3.2 Ramp-prioritizedPVstart(STC=RAMP)
Description
ExampleofasoaksegmentforsegmentNo.2ofthecontrolprogrampattern
The program pattern contains points C1 to E1.
TSP
SSP
Segment 1 Segment 2 Segment 3
Segment 4
a
b
c
d
e
E1
D1
C1
A1
B1
Program pattern
Program operation start (PRG)
Time
Setpoint
Green broken line: A program pattern that may not be executed depending on the PV
value at the start of program operation
Solid line: A program pattern that is executed regardless of the PV value at the start of
program operation
Program start point is determined by the control PV as follows.
PV at start Operation-starting point
a C1
b C1
c C1
d D1
e E1 (SSP)
9.3SettingtheProgramStartingConditions(STC)