4 Basic Operation
4 - 16
E5@C-T Digital Temperature Controllers User’s Manual (H185)
3
Create
the pro-
gram.
• Set the program number to 0 (default). 4-39
• Set the parameter to 3. 4-40
• Set the parameter to the number of the segment to
edit.
4-40
• Set the following formats.
Segment 0: Ramp
Segment 1: Soak
Segment 2: Ramp
4-41
• Set the following SPs.
Segment 0: 100°C
Segment 1: None
Segment 2: 60°C
4-41
• Set the following slopes.
Segment 0: 4
Segment 1: None
Segment 2: 2
4-42
• Set the following times.
Segment 0: None
Segment 1: 40 minutes
Segment 2: None
4-42
• Set the parameter to PID set 1. (default). 4-43
• Set the alarm value to 30°C. 4-43
4
Trail
Opera-
tion
• Set the Run/Reset parameter to Run.
• Use the Process Value/Set Point 1/2 parameter in
the Operation Level to confirm that the PV has
reached 100°C.
6-14
5
Deter-
mine the
PID con-
stants.
• Execute 100% AT.
* The results are applied to PID set 1.
• Execute autotuning for the SP that is the most
important in control. For this program, autotuning
is executed for 100°C.
4-49
Item Operating flow Settings Page
Set the Program Number parameter.
Set the Number of Segments Used parameter.
Set the segments.
Program Setting Level
Set the segment formats
(for segments 0 to 2).
Set the segment SPs
(for segments 0 to 2).
Set the segment slopes
(for segments 0 to 2).
Set the segment times
(for segments 0 to 2).
Set the program.
Set the PID Set No. parameter.
Set the Alarm Value parameter.
Set the Segment Number parameter.
Start trial operation.
Operation Level
Execute autotuning.
Adjustment Level