XT2640OperatingManual 13July2016 Page33of187
12.2.2 REMOTEBUTTON
ThisbuttonisonlypresentifyouhaveplacedtheXT2640intotheremotestateviaaninterface.Ifyoupressthisbuttonitreturns
theXT2640tothelocalstateifitisable(theinterfacecanalsosettheremotewithlockoutstatewhichdisablesthisbutton).
Note:
Manyscreenshavethisbutton,allsimilarlylabelledandpositioned.
12.2.3 POWER BUTTON
IfyoupressthisbuttonitwillturnofftheXT2640.
Note:
Thisbuttonispresentonallscreensandmustbepressedcontinuouslyforatleast¾secondforittotakeeffect.
IfconfiguredfortheXT2640tobecontinuouslypoweredthentheXT2640willimmediatelypowerbackonagain,so
performingarebootaction.
IfthisbuttoniscoloredredwhenpressedthenthisindicatesthatthereistoomuchcurrentflowingthroughtheXT2640
andtheusershouldremovethiscurrentpriortoturningofftheXT2640.
12.2.4 DATAAREA
Theselectedmainscreendataisshowninthisarea.Thecontentofthisareadependsonwhichmainscreenispresentlyselected.
12.2.5 ERRORINFOAREA
Anapplicableerrormessagemaybeshowninthisarea,ifanytextbeingshowninthisareaiscoloredredthenitofhighimportance,
iforangethenitisofmediumimportance,andifwhitethenitisforinformativepurposesonly.
Thefollowingmessagesmaybeshown–
CHxOVERLOAD (xmaybe1,2,3or4)ThisindicatesthattheRMSvoltageorcurrentintherespectivechannelis
beyondthecapabilityofthechannel.
INTERFACEERROR‐COMMANDNOTPOSSIBLEATTHISTIME
Aninterfacecommandwasattemptedwhichcouldnotbeexecutedatthetimereceived.
INTERFACEERROR‐COMMANDINCOMPATIBLEWITHTHISINSTRUMENT
Aninterfacecommandwasreceivedwithvalidsyntaxbutcannotbeexecutedbecauseitisnot
compatiblewiththeoptioncontent,channelcontentorwithotherconfigurationcommands.
INTERFACEERROR‐COMMANDDATANOTWITHINALLOWEDRANGE
Aninterfacecommandwasreceivedwithadatafieldwhichwasnotwithintheallowablerange
ofvalues.
INTERFACEERROR‐COMMANDDATAFIELDSYNTAXERROR
Aninterfacecommandwasreceivedwithadatafieldwhichdidnothaveavalidsyntax.
INTERFACEERROR‐COMMANDDATAFIELDMISSING
Aninterfacecommandwasreceivedwithadatafieldmissing.
INTERFACEERROR‐COMMANDHASTOOMANYDATAFIELDS
Aninterfacecommandwasreceivedwithtoomanydatafields.
INTERFACEERROR‐UNKNOWNCOMMAND
Anunknowninterfacecommandwasreceived.
INTERFACEERROR‐RESPONSEDATATOOLONG
Theresponsesdefinedbythereceivedsetofinterfacecommandswastoolongtotransmit.
INTERFACEERROR‐PREVIOUSRESPONSENOTREAD
Aninterfacecommandwasreceivedwhichwouldcausearesponse,butapreviousresponse
hasnotyetbeenread.
INTERFACEERROR‐COMMANDTOOLONG
Toomanycharacterswerereceivedviaaninterfacewithoutavalidcommandsetterminator
character.
INTERNALDATALOGCORRUPTED‐DATALOST
Theinternaldatalogmemoryiscorrupted,anydatawhichwassavedtoithasbeenlost.
CONFIGURATIONDAMAGED TheinternalconfigurationdataoftheXT2640hasbeendamaged,theunitneedsreconfiguring.
CHANNELISUNINITIALISED Achannelisinstalledwhichhascorruptedbuilddatasocannotbeused.
CONFIGURATIONINCOMPATIBLEWITHHARDWARE
Themeasurementconfigurationisnotcompatiblewiththeinstalledchannelsoroptions.Itwas
importedfromafilegeneratedbyaXT2640withdifferentcapabilities.
CHANNELREQUIRESCALIBRATIONAchannelisinstalledwhichhascorruptedcalibrationdata.Externaladjustmentcalibrationis
required.
12.2.6 HOLDINGORRELEASINGMEASUREMENTS
TheMeasurementInfoAreashowsthepresentstatusofmeasurements.Ifyoupressthisareaittogglesbetweenholdingand
releasingallexceptSTBYPOWERmeasurements.
Note: