YOKOGAWA UP35A, Руководство пользователя

Страница: 165 / 412

9-10
IM 05P02D41-01EN
Example of a soak segment for segment No. 3 of the control program pattern
The program pattern contains points A1 to E1.
D1
E1
B1
C1
TSP
SSP
Segment 1 Segment 2 Segment 3
a
b
c
d
e
A1
Program pattern
Program operation start (PRG)
Time
Setpoint
Program start point is determined by the control PV as follows.
PV at start Operation-starting point
a A1
b B1
c C1
d D1
e E1 (SSP)
Example of no soak segment in control program pattern
The program pattern contains points A1 to E1. For some PV, the program advances
through the segments up to the point at which the ramp is reversed. When PV is set to
point a, the program advances through the segments up to the point A1 at which the
ramp is reversed.
D1
E1
B1
C1
TSP
SSP
Segment 1 Segment 2 Segment 3
a
b
c
d
e
A1
Program pattern
Program operation start (PRG)
Time
Setpoint
9.3 Setting the Program Starting Conditions (STC)