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Chapter 7. PARAMETER SETUP
7-23
■ PID parameter settings “P I d”
No. Item Code Item Factory User Setting
Setting Setting
1 P -1 100.0
2 1 -1 0
3 D -1 0
4 O L -1 0.0
5 O H -1 100.0
6 R E -1 50.0
7 D R -1 0
8 D P -1 100.0
9 D 1 -1 120
10 D D -1 0
11 P -2 100.0
12 1 -2 0
13 D -2 0
14 O L -2 0.0
15 O H -2 100.0
16 R E -2 50.0
17 B R -2 0
18 D P -2 100.0
19 D I -2 120
20 D D -2 0
P : 0.0 to 999.9% (0D, 6D output models)
0.0 enables ON-OFF control.
0.1 to 999.9% (models other than 0D and 6D output
models)
I : 0 to 3600s
0 disables integrating action.
D : 0 to 1200s
0 disables derivative action.
O L : -10.0 to MV upper limit %
O H : MV lower limit to 110.0%
R E : 0.0 to 100.0%
B R : 0 to 30
0 disables the brake function.
D P : 0.1 to 999.9%
D 1 : 1 to 3600s
D D : 0 to 1200
0 disables derivative action.
[Note]
• On 0D and 6D output models, when P setting is 0.0,
ON-OFF control is enabled. “– – – –” is displayed for
items I, D, O L, O H, R E, D P, D I and D D, and
setting is not possible.
• When variable parameter M . -C setting is 2 (estimated
position control only) on 2G output models,
“– – – –” is displayed for items O L and O H, and
setting is not possible.
• When I setting is not 0, “– – – –” is displayed for R E
and setting is not possible.
• When variable parameter S T setting is 0 (smart-tuning
disabled), “– – – –” is displayed for B R and setting is
not possible.
• When variable parameter 2 P 1 D setting is 0 (2
degrees of freedom PID disabled), the items for
D P, D 1, D D are not displayed.
• On heat/cool models, the set No. of the PID parameter
used for the PID set No. is as follows:
Proportional band
(PID set 1)
Reset time
(PID set 1)
Rate time
(PID set 1)
MV lower limit
(PID set 1)
MV upper limit
(PID set 1)
Manual reset
(PID set 1)
Brake
(PID set 1)
Disturbance inhibit
proportional band
(PID set 1)
Disturbance inhibit
reset time
(PID set 1)
Disturbance inhibit
rate time
(PID set 1)
Proportional band
(PID set 2)
Reset time
(PID set 2)
Rate time
(PID set 2)
MV lower limit
(PID set 2)
MV upper limit
(PID set 2)
Manual reset
(PID set 2)
Brake
(PID set 2)
Disturbance inhibit
proportional band
(PID set 2)
Disturbance inhibit
reset time
(PID set 2)
Disturbance inhibit
rate time
(PID set 2)
PID Set PID Set
(heat) (cool)
12
34
56
78
PID Set No. Designated in the
Program or Zone No. According
to Automatic Selection of PID Set
1
2
3
4