YOKOGAWA UT55A User Manual

6-24
IM 05P01C31-01EN
6.4 AdjustingPIDManually
Setting Display
Parameter Setting Display
Operation Display > PARAMETER or PARA key for 3
seconds (to [MODE] Menu Display) > Righta
rrow key (to [PID]
Menu Display ) > SET/ENTER key (The setting parameter
is displayed.) > Down arrow key (The setting parameter is
displayed.)
In the Setting Display for the PID parameters, Displays can
be arbitrarily switched using the Up, Down, Left or Right arrow
key. Pressing the Left or Right arrow key changes the group.
(The group number is displayed on Group display.)
Setting Details
Parameter
symbol
Name
Display
level
Setting range Menusymbol
P
Proportional band
Heating-side
proportional band
(in Heating/cooling
control)
EASY
0.0to999.9%
When
0.0%isset,itoperatesas
0.1%.
Heating-side ON/OFF control
applieswhen0.0%inHeating/
cooling control
PID
I
Integral time
Heating-side
integral time (in
Heating/cooling
control)
EASY
OFF: Disable
1 to 6000 s
D
Derivative time
Heating-side
derivative time (in
Heating/cooling
control)
EASY
OFF: Disable
1 to 6000 s
Pc
Cooling-side
proportional band
EASY
0.0
to999.9%
Cooling-side ON/OFF control
applies
when0.0%inHeating/
cooling control
Ic
Cooling-side
integral time
EASY
OFF: Disable
1 to 6000 s
Dc
Cooling-side
derivative time
EASY
OFF: Disable
1 to 6000 s
PIDN
PID number
selection
EASY 1 to 8 SP
PIDG.
Number of PID
groups
STD 1 to 8 CTL
Note1: In Cascade control, the LP2 lamp is lit while the Loop-2 parameter is displayed.
Note
When changing the setpoint of the parameter PIDG., if the setpoint of the parameter PIDN
which belongs to the SP menu is larger than that of the parameter PIDG., the PIDN setpoint is
changed to the PIDG. setpoint.

YOKOGAWA UT55A Specifications

General

Brand	YOKOGAWA
Model	UT55A
Category	Temperature Controller
Language	English