18
Ramp-soak control (Settings: oFF/rUn/hLd) (Option)
[Description]
• This function automatically changes the SV (Setting
value) according to the program pattern set in advance as
shown in the right line graph. Up to eight pairs of ramp-
soak operation can be programmed.
•The first ramp starts at the PV (Measured value) that is
the one just before running the program.
•The program can also automatically run at power-on
(Power-on starting function). Refer to the parameter of
(page 47).
Related parameters:
(page 50)
to (page 50)
to (page 50)
to (page 50)
(page 50)
(page 49)
[Setting example] Starting the ramp-soak operation
Press and hold the
SEL
key for one second.
will be displayed on the PV display.
Press the
key to display
Press the
SEL
key once.
The current setting ( ) flashes on the SV display.
Press the or keys to display .
Press the
SEL
key once. Then, the program will start according to the ramp-soak pattern that is
set in advance.
If you want to display the operation status, press and hold the
SEL
key for two seconds.
Operating procedureDisplay
1.
2.
3.
4.
5.
6.
SV-3
SV-2
SV-1
SV-4
PV
Ramp: the section in which the SV changes toward the target value.
Soak: the section in which the SV is the target value, and remains unchanged.
First ramp
TM1r
TM1S
TM2r
TM2S
TM3S
TM3r TM4r
TM4S
Up to SV-8
Up to TM8s
Up to TM8r
First soak
Second ramp
Second soak
Third ramp
Third soak
Fourth ramp
Fourth soak
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