YOKOGAWA UT55A - Page 261

10-20
IM 05P01C31-01EN
10.12SettingPresetOutputValue
Setting Details
Parameter
symbol
Name
Display
level
Setting range Menusymbol
PO
Preset output
Heating-side preset
output (in Heating/
cooling control)
EASY
InSTOPmode,
xedcontrol
output can be generated.
In Position proportional
control,Valve
openingcan
be set;
-5.0to105.0%
PID
POc
Cooling-side preset
output
EASY
SU.PO
Sub-preset output (in
Two-position two-level
control)
EASY
InSTOPmode,
xedsub-
control output can be
generated.
0%,100%
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, 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.
For ON/OFF output (ON/OFF output or ON/OFF output in Two-position two-level control
orHeating/coolingcontrol),0.0%isoutputwhenthesettingvalueis0.0%orlessand
100.0%isoutputwhen0.1%ormore.