- 67 - 
 
3.15 PID CONSTANT SET screen 
Set PID Parameters according to each Group. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fig. 3.15.1 PID Const set 
 
 
(1) Display PID Group Number or PID Zone number   
z  Displays PID ZONE number or PID Group number according to <PID ZONE TYPE 
SELECT>. 
z  Initially, the PID number of this screen displays to be applying that currently. 
(2) Selecting button of ZONE or Group number to edit   
 
 
 
(3) PID constants and the related data to set 
      For range to set and description of each parameter, refer to table 3.15.1 on the following 
page. 
(2-1) Heating Action Setup 
z  Set up & displayed on screen when [SETUP/PID SET/PID ALG=PIDA, PIDB, DUP-A, 
or DUP-B].   
(2-2) Cooling Action Setup 
z  Displayed with contents of (2-1) when Heat/Cool control is selected.   
       [SETUP/PID SET/PID ALG = DUPA or DUPB] 
 
EXIT 
12 H 59 M
ESC
―
0 1
2 3
4 5
6 7
8 9
.
ENT
 
 
Ph(%) 
1.0
Ih(sec) 
DH(sec) 
PID CONSTANT 
MR 
DIFFh 
MV 
LIMIT 
0.0
50
0
0.0 100.0
%%
2003.01.23
Pc(%)
1.0
Dc(sec)
DB(%)
50
0.0
DIFFc
LOWER UPPER
1.0
Ic(sec)
1.0
0.0
TUNING POINT
50.0
PID SET  PID ZONE  CONTROL
PID VAL 
No 
01 
(1) 
(3) 
(3-1) (3-2)
(2) 
 
 
( + ) Increase: Whenever this button is pushed, the event No. increases by one. 
( - ) Decrease: Whenever this button is pushed, the event No. decreases by one.