YOKOGAWA UT55A User Manual

10-14
IM 05P01C31-01EN
Setting Details
Parameter
symbol
Name
Display
level
Setting range Menusymbol
HYS
Hysteresis (in ON/OFF
control, Position
proportional control, or
Two-position two-level
control)
Heating-side ON/OFF
control hysteresis
(in Heating/cooling
control)
EASY
In ON/OFF control or Two-
position two-level control:
0.0to100.0%
ofPVinput
range span (EUS)
In Heating/cooling control
or Position proportional
control:0.0to100.0%
PID
HYSc
Cooling-side ON/OFF
control hysteresis
EASY 0.0to100.0%
DB
Output dead band (in
Heating/cooling control
or Position proportional
control)
EASY
In Heating/cooling control:
-100.0to50.0%
In Position proportional
control:
1.0to10.0%
PIDN PID number selection EASY 1 to 8 SP
PIDG. Number of PID groups STD 1 to 8 CTL
Note1: The PID number (1 to 8, or R) is displayed on Group display while each parameter is
displayed.
Note2: 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.
10.9SettingHysteresisandDeadBandforHeating/coolingControlOutput

YOKOGAWA UT55A Specifications

General

Brand	YOKOGAWA
Model	UT55A
Category	Temperature Controller
Language	English