YOKOGAWA UP55A - Page 286

10-11
IM 05P02C41-01EN
Output (Control and Retransmission) Functions
SettingDetails
Parameter
symbol
Name
Display
level
Settingrange Menusymbol
HYS
Hysteresis (in ON/OFF
control, or Position
proportional control)
Heating-side ON/OFF
control hysteresis
(in Heating/cooling
control)
EASY
In ON/OFF 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
HY.UP
Upper-side hysteresis
(in ON/OFF control)
EASY
0.0 to 100.0% of PV input
range span (EUS)
HY.LO
Lower-side hysteresis
(in ON/OFF control)
EASY
Note1: The PID number (1 to 8, 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.
10
10.7SettingON/OFFControlHysteresis