Rish Master 3430 Installation & Operating Instructions

CTSecondaryvalueconfirmation
ThisscreenwillonlyappearsfollowinganeditofCT
secondaryvalue.
Ifsecondaryvalueshownisnotcorrect,pressingthe
DownkeywillreturntoCTsecondaryeditstageby
blankingthebottomlineofthedisplay.
Pressing“Up”keysetsthedisplayedvalueand
willadvancetoPulseRateEditmenu.
(Seesection3.2.5)
3.2.5.PulseRate
ThisscreenappliestotheRelayOutputoptiononly.Thescreenallowsusertosettheenergy
pulseratedivisor.Divisorvaluescanbeselectedthrough1,10,100,1000.
Pressing“Up”keyacceptsthepresentsvalue
andadvancestothe“Reset”menu
(Seesection3.2.6).
Pressingthe“Down”keywillenterthe“Pulseratedivisor
Edit”modeandscrollthevaluethroughthevalues1,10,100,
1000wrappingbackto1.
Pressingthe“Up”keyadvancestothe“Pulserate
Divisor Confirmation”menu.
PulseRateDivisorConfirmation.
Thisscreenwillonlyappearfollowinganeditofthe
Pulseratedivisor.
IfthePulserateshownisnotcorrect,pressingthe“
Down”keywillreturntothe“Pulseratedivisor
Edit”stagebyblankingthebottomlineofthe
display.
Pressing“Up”keysetsthedisplayedvalueand
willadvancetothe“Reset”menu.
(See section3.2.6)
PasswordIncorrect.
Theunithasnotacceptedthe
Passwordentered.
Pressingthe" Down"keywillreturnto
theEnterPasswordstage.
Pressingthe“Up”keyexitsthe
Passwordmenuandreturnsoperation
tothemeasurementreadingmode.
New/ChangePassword
(*Decimalpointindicatesthatthiswillbeflashing).
Pressingthe“Down”keywillscrollthevalueofthe
firstdigitfrom0throughto9,thevaluewillwrapfrom9
roundto0.
Pressingthe“Up”keytoadvancetheoperationto
thenextdigitandsetsthefirstdigit,inthiscaseto“2”
New/ChangePassword,firstdigitentered,promptingfor
seconddigit.(*Decimalpointindicatesthatthiswillbe
flashing).
Pressingthe“Down”keywillscrollthevalueofthe
seconddigitfrom0throughto9,thevaluewillwrapfrom
9roundto0.
Pressingthe“Up”keytoadvancetheoperationtothe
nextdigitandsetstheseconddigit,inthiscaseto“1”
New/ChangePassword,thirddigitentered,prompting
forfourthdigit.(*denotesthatdecimalpointwillbe
flashing).
Pressingthe“Down”keywillscrollthevalueofthe
fourthdigitfrom0throughto9,thevaluewillwrapfrom
9roundto0.
Pressingthe“Up”keytoadvancetheoperationto
the“NewPasswordConfirmed”andsetsthefourthdigit,
inthiscaseto“3”.
NewPasswordconfirmed.
Pressingthe“Down”keywillreturntothe
“New/ChangePassword”.
Pressingthe“Up”keywilladvancestotheSetup
screen.(seesection3.2).
New/ChangePassword,seconddigitentered,
promptingforthirddigit.(*decimalpointindicatesthat
thiswillbeflashing).
Pressingthe“Down”keywillscrollthevalueofthe
thirddigitfrom0throughto9,thevaluewillwrapfrom9
roundto0.
Pressingthe“Up”keytoadvancetheoperationto
thenextdigitandsetsthethirddigit,inthiscaseto“5”
3.2.1.SystemType
3.2SetUpScreens
Thisscreenisusedtosetthesystemtype.
Systemtype”3”for3phase3wire&“4”for3phase
4wiresystem.
Pressingthe“Up”keyacceptsthepresentvalueandadvancestothe“Potentialtransformer
primaryvalueEdit”menu(seesection3.2.2)
Pressingthe“Down”keywillenterthesystemtypeeditmodeandscrollthevaluesthroughvalues
available.
Pressingthe“Up”keyadvancestothesystemtypeconfirmationmenu.
Thisscreenwillonlyappearfollowingtheeditof
systemtype.IfsystemtypeistobeDownedagain,
pressingthe“Down”keywillreturntothesystemtype
editstagebyblankingthebottomlineofthedisplay
pressingthe“Up”keysetsthedisplayedvalueand
willadvanceto“PotentialTransformerPrimaryValue
Edit”menu.(Seesection3.2.2)
SystemTypeConfirmation
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PotentialTransformerDigitEdit
Pressingthe“Down”keywillscrollthevalueof
themostsignificantdigitfrom0throughto9unless
thepresentlydisplayedPotentialTransformerPrimary
ValuetogetherwiththeCurrentTransformerPrimary
Value,previously set,wouldresultinamaximumpower
ofgreaterthan 1000MVAinwhichcasethedigitrange
willbe restricted.
Pressingthe“Up”keyacceptsthepresentvalue
atthecursorpositionandadvancesthecursortothe
nextlesssignificantdigit.
3.2.2.PotentialTransformer PrimaryValue
ThenominalfullscalevoltagewhichwillbedisplayedastheL1-N,L2-NandL3-Nforafourwire(Ln)
systemorasL1-2,L2-3andL3-1inathreewire(LL)system.Thisscreenenablestheusertodisplay
thelinetoneutralandlinetolinevoltagesinclusiveofanytransformerratios,thevaluesdisplayed
representthevoltageinkilovolts(notethex1000enunciator).
Pressingthe“Up”keyacceptsthepresentvalue
andadvancestothe“CurrentTransformerPrimary
Valueedit”menu.(SeeSection3.2.3)
Pressingthe“Down”keywillenterthe“Potential
TransformerPrimaryValueEdit”mode.
Initiallythe“multipliermustbeselected,pressingthe“
Down”keywillmovethedecimalpointpositiontothe
rightuntilitreaches###.#afterwhichitwillreturnto
#.###.
Pressingthe“Up”keyacceptsthepresent
multiplier(decimalpointposition)andadvancestothe
“PotentialTransformerDigitEdit”mode.
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restricted,thevaluewillwrap.Example:Ifprimaryvalue
ofPTissetas400kV(maxvalue)thenprimaryvalueof
Currentisrestrictedto1736A.
Pressingthe“Up”keywilladvancetothenextless
significantdigit.(*Denotesthatdecimalpointwillbe
flashing).
Note:theflashingdecimalpointindicatesthecursorposition,asteadydecimalpointwillbepresent
toidentifythescalingofthenumberuntilthecursorpositioncoincideswiththesteadydecimalpoint
position.Atthisstagethedecimalpointwillflash.
Whentheleastsignificantdigithasbeensetpressingthe“Up”keywilladvancetothe
“PotentialTransformerPrimaryValueConfirmation”stage.
Screenshowingdisplayof0.120kVi.e.120Voltsindicatingsteadydecimalpointandcursor
flashingatthe“hundredsofvolts”position.
PotentialTransformerPrimaryValueConfirmation
Thisscreenwillonlyappearfollowinganeditofthe
PotentialTransformerPrimaryValue.
Ifthescalingisnotcorrect,pressingthe“Down”
keywillreturntothe“PotentialTransformerPrimary
ValueEdit”stagewiththedigitsflashingindicating
thatthemultiplier(decimalpointposition)shouldbe
selected.
Pressingthe“Up”keysetsthedisplayedvalue
andwilladvancetotheCurrentTransformerPrimary
Value(Seesection3.2.3.)
Note:0.120kVi.e.120V for4W
L-N
120V fpr3W
L-L
3.2.3.CurrentPrimaryValueTransformer
ThenominalFullScaleCurrentthatwillbedisplayedastheLinecurrents.Thisscreenenablesthe
usertodisplaytheLinecurrentsinclusiveofanytransformerratios,thevaluesdisplayedrepresent
theCurrentinAmps.
Pressingthe“Up”keyacceptsthepresentvalueandadvancestotheCurrentTransformer
SecondaryValue(Seesection3.2.4)
Pressingthe“Down”keywillenterthe“Current
TransformerPrimaryValueEdit”mode.Thiswillscrollthe
valueofthemostsignificantdigitfrom0throughto9,
unlessthepresentlydisplayedCurrentTransformer
PrimaryValuetogetherwiththePotentialTransformer
PrimaryValueresultsinamaximumpowerofgreater
than1000MVAinwhichcasethedigitrangewillbe
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The“MaximumPower”restrictionof1000MVArefersto120%ofnominalcurrentand120%of
nominalvoltage,i.e,694.4MVAnominalsystempower.
Whentheleastsignificantdigithadbeenset,pressingthe“Up”keywilladvancetothe
“CurrentTransformerPrimaryValueConfirmation”stage.
Theminimumvalueallowedis1,thevaluewillbeforcedto1ifthedisplaycontainszerowhenthe
“Up”keyispressed.
CurrentTransformerPrimaryValueConfirmation.
Thisscreenwillonlyappearfollowinganeditofthe
.
Ifthescalingisnotcorrect,Pressingthe“Down”key
willreturntothe“ Edit
stagewiththemostsignificantdigithighlighted(associated
decimalpointflashing)andthebottomlineofthedisplay
willbeblanked.
Pressingthe“Up”keysetsthedisplayedvalueand
willadvancetothe“CurrentTransformerSecondaryValue
Edit”menu.(Seesection3.2.4).
Current
TransformerPrimaryValue
CurrentTransformerPrimaryValue ”
3.2.4.CurrentTransformerSecondaryValue
Thisscreenisusedtosetthesecondaryvaluefor
CurrentTransformer.Secondaryvalue“5”for5Aor
“1”for1Acanbeselected.Pressing“Up”key
acceptsthepresentvalueandadvancestothe
PulseRateeditmenu(Seesection
3.2.5).
Pressingthe“Down”keywillentertheCT
Secondaryvalueeditmodeandscrollthevalue
throughthevaluesavailable.
Pressingthe“Up”keywilladvancetotheCT
Secondaryvalueconfirmation.
3.2.6.Resets
ThefollowingscreensallowtheuserstoresettheallEnergy,Lo(Min),hi(Max).
Reset(None)
Pressing“Up”keywillnotresetandwilladvance
toPulseDurationmenu.(Seesec.3.2.7)
Pressingthe“Down”keywillenterthe“Reset
option”modeandscrollthevalue”
throughtheoptionandwrappingbacktoNone.
Pressing“Up”keyadvancestoPulseDurationmenu.
(seesection3.2.7).
Resetoptionselect,(ResetEnergy)
Theuserhasscrolledthroughtothe“E”Energy
value.
Pressing“Up”keywillselectthevalueand
advancetothe“ResetEnergyConfirmation”Mode.
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ResetEnergyConfirmation.
Pressing“Up”keyresetstheallEnergyparameters
andadvancestothePulseDuration
(seesection3.2.7.)
Pressingthe“Down”keywillre-enterthe“Reset
option”mode.
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Resetoptionselect,(ResetLo)
Theuserhasscrolledthroughtothe“Lo”(Min)
Pressing“Up”keywillselectthevalueand
advancetothe“ResetLoConfirmation”Mode.
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Rish Master 3430 Specifications

General

Brand	Rish
Model	Master 3430
Category	Measuring Instruments
Language	English