YOKOGAWA GX20 - Page 706

GS 04L53B01-31EN
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All Rights Reserved. Copyright © 2017, Yokogawa Electric Corporation 2017.06.26-00
• Program screen display:
Program operation status display screen:
displaystheprogramoperatingstatusandthe
current PV simultaneously (GX/GP only)
 Numberofdisplayloops:20max.
 Numberofscreens:1
Display update interval:
Digitaldisplayarea:500msxed
Trenddisplayarea:accordingtothe
trend interval
 Programeventdisplay:possible
ProgramOperationScreen
Theprogramoperationscreenisfordisplayingthe
programpatternthatiscurrentlyrunning.
•Otherrecorderoperations:
 Saveeachprogrampatterntole
Load program patterns
Delete program patterns
ControlDataAcquisition/Recording
Function(GX/GP/GMrecorder
function)
• Acquires/records control data (PV, SP, OUT, etc.)
 Acquisition/recordingispossiblebyinstallingaPID
ControlModuleandreconguringthesystem.
 PIDchanneldatacanbeusedasanI/Ochannelto
besavedindatalesorusedincomputationand
reports.
•Controloperationsummary(numberofsavedles:up
to3000datavalues,numberofdisplaydatavalues:
up 1000 data values)
•Controlalarmsummary(numberofsavedles:upto
1000,numberofdisplaydataentries:up500)
InstallationConditions
SystematicPIDControlModuleLimitations
GX/GP/GMsystem
(Standardtype)
Max.3devices
GX/GP/GMsystem
(Largememorytype)
Max.10devices
 However,ifthesystemincludesPIDcontrol
modules (GX90UT), digital output modules
(GX90YD), and digital input/output modules
(GX90WD),themaximumtotalnumberofthese
modules is 10.
Iftherecorder’smeasurementoperationmodeishigh
speed or dual interval, PID control modules will not
work.(Fordetails,seethegeneralspecicationsof
theGX/GP/GMrecorder.)
Input/OutputModuleLimitationsonRecorders
andUnitsWhenUsingthePIDControlModule
GX10/GP10recorder
(Standardtype)
Max.3devices*
Note:
GX20/GP20recorder
(Standardtype)
Max.8devices*
GX20/GP20recorder
(Largememorytype)
Max.8devices*
GMsingleunit
conguration,main
(standardtype)
Max.5devices*
GMsingleunit
conguration,main(large
memorytype)
Max.5devices*
GMmultiunitconguration,
main(standardtype)
Max.5devices*
GMmultiunitconguration,
main(largememorytype)
Max.5devices*
GX60expandableI/O Installablewithinthe
system limitations
GMmultiunitconguration,
subunit
Installablewithinthe
system limitations
* Thisisthenumberofdevicesincludingthe
expansionmodules(GX90EX)installedintheGX/
GP/GMrecorderwhenanexpandableI/Ounit
(GX60)orGMsubunitisused.
Note:Themaximumnumberis2whentheGP10
supply voltage is 12 VDC.