YOKOGAWA GX20 User Manual

7
All Rights Reserved. Copyright © 2012, Yokogawa Electric Corporation
GS 04L52B01-01EN
June. 14, 2017-00
• Timesetting:Usingtouchoperation,
communicationcommand,eventactionfunction,
orSNTPclientfunction
• Timeadjustmentmethod:
 Limitinwhichthetimeisgraduallyadjusted:
Selectfromtheavailablesettingsbetween5s
and 15 s.
 Whethertochangeanout-of-limitoperation
immediatelyorreportitasanerrorcanbe
selected.
 Whilememorysampling:Correctsthetimeby1
msforeachsecond.
 Whilememoryisstopped:Immediatelychange
thetime.
• DST:Thedate/timeforswitchingbetween
standardtimeandDSTcanbespecied.
• Timezone:SetsthetimedifferencefromGMT.
• Dateformat:Select"YYYY/MM/DD","MM/DD/
YYYY","DD/MM/YYYY"or"DD.MM.YYYY".
MMexpressioncanbeselectedfromthe
numericcharacterorellipsis.Ex.January:01or
Jan
Thedelimitercanbeselectedfrom"/",".","-".
EthernetCommunicationFunctions
• Electricalspecications:ConformstoIEEE802.3
• Connection:Ethernet(10BASE-T/100BASE-TX)
• Max.segmentlength:100m
• Max.connectingconguration:CascadeMax.4
level(10BASE-T),Max.2level(100BASE-TX)
• Connector:RJ-45
• Protocols:TCP,UDP,IP,ICMP,ARP,DHCP,
HTTP,FTP,SMTP,SNTP,Modbus,and
dedicated protocols
• E-mailclient:Automaticallysende-mailat
speciedtimes.
 E-mailissentbyeventsasbelow.
- Alarmoccurring/alarmcanceling(Max.50ch)
- Recoverfrompowerfailure
- Report data generating
- Storagemediumerror,FTPclientfunction
error
- Speciedtimeperiod
 POPbeforeSMTPandSMTPauthentication
(PLAINandCRAM-MD5)isavailable.
• FTPclient:Automaticallytransferdatalestothe
FTPserver.
 Applicableles:Displaydata,eventdata,screen
imagedata,reportdata,etc.
• FTPServer:Transferles,deleteles,
manipulatedirectories,andoutputlelistsofthe
G P.
 Numberofthesimultaneousconnection:Max.4
• Webserver:Webapplication,GPreal-time
monitoringandsettingchanges/operationscan
beperformedwiththeWebbrowser.
 Numberofthesimultaneousconnection:Max.4
• SNTPclient:InquiresthetimetotheSNTP
serverandsetstheGP.
• SNTPserver:OutputstheGPtime.
 Timeresolution:5ms
• DHCPclient:Automaticallyobtainthenetwork
addresssettingsfromtheDHCPserver.
• Modbusclient*:Readsdatafromanotherdevice
and writes to the registers.
 Numberofconnectablesever;
  GP10,GP20-1:Max.16
  GP20-2:Max.32
*: Required /MC option
• Modbusserver:Loadsmeasurementandmath
channel data
 Loadsandwritescommunicationchanneldata
 Somecontrolcommandssuchasmemorystart
 Modbusclient*registeraccesslimitations
*: Required /MC option
 Numberofthesimultaneousconnection:Max.4
• Setting/Measurementserver:Operate,set,and
outputdataoftheGPusingadedicatedprotocol.
 Numberofthesimultaneousconnection:Max.4
• DARWINcompatiblecommunicationserver:
SupportssomeDARWINcommands
 CommunicationwithGPispossibleusing
DARWINcommunicationcommands.
 • Output-relatedcommands:Output
measurement(IO)channeldata,Output
calculation channel data, Output relay status,
Outputthepositionofthedecimalpointforthe
measurement(IO)channel,Outputtheposition
ofthedecimalpointforthecalculationchannel,
Outputtheinformationonsystemconguration
 • Setup-relatedcommands:Range,Scaleunit,
Alarm,Time,Movingaverage,zone
 • Operation-relatedcommands:Resetalarm,
Resettimer,StartMATHcalculation,Rebuild
system,Initialize,Inputcommunication,Output
communicationDO,Writemessage
BatchFunction
• Function:Datamanagementusingbatchnames.
Entertexteldsandbatchcommentsinthedatale.
• Batchname:Addedtothelenameofthe
displaydataandeventdata.
 Structure:Batchnumber(upto32characters)+
lotnumber(upto8digits)
 Use/notuseselectableforlotnumber,on/off
selectableforautoincrementfunction.
• Texteld:Addstexttothedisplaydataandevent
data.
 Thereare24availabletextelds.
 Upto20titlecharactersand30othercharacters
canbeenteredpereld.
• Batchcomment:Addstexttothedisplaydata
andeventdata.
 3comments(max.50characters)areavailable.
PrinterOutputFunction
• SnapshotDatacanbeprintedoutwithany
LAN-connected printer supporting the HP PCL5c
language and the port 9100.

YOKOGAWA GX20 Specifications

General

Brand	YOKOGAWA
Model	GX20
Category	Recording Equipment
Language	English