YOKOGAWA UT55A User Manual

7-12
IM 05P01C31-01EN
Initialvalueofeatchcontrolmode
Controlmode Group-1 PYS Goup-2 PYS Group-3 and -4 PYS
Single-loop control PV OFF OFF
Cascade primary-loop control PV OFF OFF
Cascade secondary-loop control PV OFF OFF
Cascade control PV RSP OFF
Loop control for backup PV OFF OFF
Loop
controlwith
PVswitching PV OFF OFF
Loopcontrolwith
PVauto-selector PVIN OFF OFF
Loopcontrolwith
PV-holdfunction PV OFF OFF
7.1.5 SettingRatiobias/filter
Description
Ratio bias computing performs ratio computation and bias addition for remote setpoints.
SP=RemoteinputxRemoteinputratio(RT)+Remoteinputbias(RBS)
Setting Details
Parameter
symbol
Name
Display
level
Setting range Menusymbol
RT Remote input ratio STD
0.001 to 9.999
SPS
RBS Remote input bias STD
100.0to100.0%ofPV
input range span (EUS)
RFL Remoteinputlter STD OFF, 1 to 120 s
Note1: In
Cascadecontrol,PVinputterminalisforLoop1andRSPremoteinputterminalisfor
Loop 2. The LP2 lamp is lit while the Loop-2 parameter is displayed.
7.1SettingFunctionsofPVInput,RemoteInput,andAuxiliaryAnalogInput

YOKOGAWA UT55A Specifications

General

Brand	YOKOGAWA
Model	UT55A
Category	Temperature Controller
Language	English