PR300 Power and Energy Meter
Contents
1. CA The Specification Change Confirmation screen appears ee ee ee ee ee Yokogawa Electric Corporation ee Se elf single phase three wire system is selected the voltage CHEE range is fixed at 300V between PO and P1 PO and P2 The C N dF r pr r voltage range cannot be selected omponent ames an unctions eThree phase four wire system 2 5 element can be used only sara es 4 Using or show on when the voltage is in a state of equilibrium In addition the l aa the lower displ hase and wire system cannot be changed Demand Alarm lamp Red Phase and Wire System lamps Green i J e lower display Oe allt lt ae a Lights up if the demand value exceeds the demand alarm point at The phase and wire system option set in the Specification Chanae Confirmation screen A A any point in time other than the demand alarm mask time PR300 lights up p TN g Range of Phase and Wire System Options oe M a M Initial Value Pulse Output lamp Green TLT Parameter Symbol Setting i CCE Setting Range Details Factory set Lights up when the output is turned on in the pulse output Inpu2. SS A l Y ZN om c4 i To move to the digit to be changed use the following keys ame ac a To the left To the right ck a al LOLs LIL VIF Gigon SET ENT BOC JE Press once to blink the setpoint CT Ratio Setting screen 4 fin To re set the parameter PRS00 m BAME 3o READY 36 3W 5A H Press any key other than while all digits of the setpoint are blinking The PR300 returns to the initial setting screen l Le more a LII IAI g lupy 7 rres EE B000 Press once while the setpoint is blinking YOKOGAMA lt gt EJ The setpoint is confirmed and the PR300 returns to the CT Ratio screen CT Ratio screen Setting completed ERS300 m wE w READY W To return to the Measured Value screen hold down G If you do not operate any key for more than 5 minutes on the Parameter screen the PR300 Tooma automatically returns to the Measured Value screen
3. Specification Cha A gt PRsSsowH mW DAME 300 READY 5A 36 3W s LC lI Ilko h BERETE LI me pa fe v JA a YOKOGAMA Q Hold down for at least 3 seconds The parameter VT ratio appears Simultaneously hold down for at least 3 seconds nge Confirmation screen The Specification Change Confirmation screen appears the lower display 4 Using or A show on Specification Change Confirmation screen A e PRSsowH mw DAME 300v READY 5A a BOAO YOKOGAMA Q SET ENT Press W once Phase and Wire System screen CA F Rsoo m READY 36 BARGE 300V 3w 5A TII a j III d Hce YOKOGAMA Q The Phase and Wire System screen appears J Using or Show the Voltage 6 Range screen Voltage Range screen j PRS0 CO m RAME 3v READY 5A 36 3W E Pee i I IILI n k J X a BJM J XR YOKOGAMA Q A The Voltage Range screen appears Parameter symbol for voltage range Sie JL Current value
4. SET ENT Press once Voltage Range Setting screen PasoGg Pa RAE 300 READY 5A l l l k The Voltage Range Setting screen appears BCI se pawn Using or a select the setpoint Voltage Range Setting screen Pasoo m mE ow READY 5A ki Acma SET ENT Press KJ once to blink the setpoint Voltage Range Setting screen A eeeco M me im i To re set the parameter py rT Press any key other than a A uf lt while all digits of the setpoint are blinking l A iH The PR300 returns to the initial setting screen SY b00u wu L J SET ENT BCMA es Press once while the setpoint is blinking The setpoint is confirmed and the PR300 returns to the Voltage Range screen Voltage Range screen aes A When proceeding to set the phase and wire system press e EA or A to show the Phase and Wire System screen I IIL with this screen figure on the left shown as is After CL showing the Phase and Wire System screen start from step AAA 6 in Section 1 1 Setting the Phase and Wire System SET ENT jesja i i Hold down for at least 3 seconds Measured Value screen A The PR300 s
5. Z oor mar LILI Sai i JAGE Press WK once to blink the setpoint YOKOGANA lt gt J VT Ratio Setting screen JA oS Se i To re set the parameter Le Li J Press any key other than while all digits of the setpoint are a blinking The PR300 returns to the initial setting screen LIII l J Bare J SET ENT ea ee Joa Press WK d once while the setpoint is blinking L YOKOGAMA lt gt J VT Ratio screen The setpoint is confirmed and the PR300 returns to the VT Ratio screen JA Setting completed i DO m a RAE a Lf L i To return to the Measured Value screen hold down _ am gm 5 G If you do not operate any key for more than 5 minutes on the Parameter screen the PR300 automatically returns to the Measured Value screen BcA YOKOGANA When proceeding to set the CT ratio press EA and start from step 3 in Section 2 2 Setting the CT Ratio Parameter VT Ratio Setting Types and Ranges Initial Value Paramete n nla Setting Type Setting Range Details Factory set Parameter Name Value Lie Integral Lie numeric 1 to 6000 VT ratio value 2 2 Setting the CT Ratio This section explains how to set the CT ratio by taking as an example the case when the CT ra
6. Parameter CT Ratio Setting Types and Ranges Initial Value Setting Range Details Factory set Value Parameter Symbol Setting Parameter Name Type Te Floating point Lh numeric 0 05 to 32000 1 00 CT ratio value IM 77C01E01 03E 1st Edition Apr 28 2006 00
7. 1 Set up the PR300 First Startup Thunor WERO Power and Energy Meter If you change the phase and wire system and the voltage range all parameters other than those related to RS 485 and Ethernet communications are lt lnitial Setu p Ope rations gt initialized to factory set values Change the phase and wire system and the voltage range before setting parameters such as the VT and CT ratios 1 1 Setting the Phase and Wire System This section explains how to set the phase and wire system by taking as an example the case when a three phase four wire system is changed to a three Yokogawa Electric Corporation phase three wire system Thank you for purchasing the PR300 ae Network Solutions Business Division This manual describes the setting procedures of phase and wire system 2 9 32 Naka cho Musashino shi Tokyo 180 8750 Japan Startup screen Phase and Wire System Setting scree
8. Light up to tell for which phase the voltage or of measured value Phase and Wire Svstem Setting screen m ee current value is being measured y l wo wire system a S NTS a The Phase and Wire System Setting screen appears Single phase three wire system MAR and MIN lamps Red DEMAND lamp Red H uy o sue e are Aa gs ep i Lights up when the measured value of demand ITI Setpoint _ th t payan power or demand current is displayed at l ree wire system Only supported for a PR300 with the demand J Pre Three phase z measuring function N J z i Operation keys conces Using or select the setpoint four wire system L YOKOGAMA Q sa lees mec Model and Suffix Codes Three phase pattern Also used to set parameters on the Phase and Wire System Setting screen PR300 50000 60 0 ees aca P t i CA aw j aalneter screen This key is used to start or stop demand measure ee ga Three phase four wire 9 iZ IF ment The lamp green in the key lights up in the de fn a ee system 2 5 element h l l On the Measured Value screen this key is used for example mand measurement d at to move from one digit to another in an energy reading Also SLI The initial value of the Measured Value screen display pattern is Upper used to set parameters on the Parameter screen On the Measured Value screen this key is used for example to display Current phase switch indication Middle display Voltage phase switch the phase of volt
9. T 2 34 3Ss lt lt lt S IIT w Electronic manuals PDF files Zaa SET ENT _ i IENT z Hold d Cand for at least 3 nd B00 Hold down WK for at least 3 seconds EEN old down or at least 3 seconds Model PR300 Power and Energy Meter Users Manual L voavam o o 2 IM 77C01E01 01E l VT Ratio screen Measured Value screen ee Record the parameter settings of the PR300 on MEMO column in a The parameter HE VT ratio appears JA The PR300 shows the Startup screen for about 5 seconds MOEA aver ANE ENEY EE ANUNG EAEE Veta MANUA Appendix 4 Parameter List of the users manual IM 77C01E01 gt pasa A al a j PERE ey M then the Measured Value screen appears IM 77C01E01 10E 01E provided on the accompanying CD He 456 1 Note that in the case of a failure the parameter settings set to the TIIA A Woe failed product cannot be restored LILI I IF Please keep this manual for future reference L lela aneo o1 on aaa 1 a v E Jes Lv B F for at least 3 seconds TAT J Setting completed IM 77C01E01 03E YOKOGAWA Q TST Edition Apr A006 NK Specification Change Confirmation screen AN Note
10. age current Also used to set parameters H 4 T l OT ee er ee ee on the Paramster screen Beon eE 3 es inne set i switch indication and Lower display Active power For the display n the Measured Valu this key is used for ex w SOMA ress EK J once to blink the setpoint i the maximum minimum value Also used to set parameters on the L yoroawa gt p pattern setting procedures refer to the PR300 Power and Energy Meter Parameter screen User s Manual IM 77C01E01 01E provided on the accompanying CD 1 2 Setting the Voltage Range 2 Setting the Voltage Range This section explains how to set the voltage range by taking as an example the case when the voltage range is changed from 300 V to 600 V Startup screen PRS amp 00 m READY BcA YOKOGAMA 1 Turn on the PR300 The PR300 shows the station number for about 5 seconds then the Measured Value screen appears Measured Value screen A PRB8B0DG mw DAME 300v READY 30 3W 5A a woot LL 0 UZET lA A IIE w bo l lal acwm YOKOGANA VT Ratio screen A PRB800 mw DAME 300v READY 5A 36 3W Lie i rire st Lions 6 SoueuEngse YOKOGAMA
11. current value before change 2 1 Setting the VT Ratio This section explains how to set the VT ratio by taking as an example the case when the VT ratio is changed from the initial value 1 to 4 Prior to proceeding to the following steps ensure that the PR300 is turned on and the Measured Value screen is displayed Measured Value screen JA PRS00 m BE 30v READY 303W A fA Wo i TAI 7 Tule lAl ty row a i l k ee SET ENT Coena Hold down E for at least 3 seconds YOKDQAMA lt gt VT Ratio screen C a The parameter VT ratio appears PRS300 m wee ow READY 5A al _ al a Current value 7 SET ENT BcA Press E once YOKOGAMA VT Ratio Setting screen C A The screen changes to the one for setting the me parameter di Jand the alterable digit blinks GZ ari i Setpoint License 0 SSS Liki d Le An Using yv or A change the setpoint YOKOGAMA lt gt VT Ratio Setting screen JA G To move to the digit to be changed use the following PR800 a RANE Fa i keys H To the left AA i To the right LII
12. hows the Startup screen for about 5 seconds PRS00 mw BAE soov mae r then the Measured Value screen appears It weer lA ty SIUC w l l Il SOUS Setting completed AN NOTE eThe voltage range of single phase three wire system is fixed at 300V between PO and P1 PO and P2 The voltage range cannot be selected eSelect the voltage range of three phase four wire system by the phase voltage between PO and P1 PO and P2 PO and P3 Range of Voltage Range Options Initial Value Parameter Symbol Setting Setting Range Details Factory set Parameter Name Type Value Selection mao r voee Voltage range The initial value of the Measured Value screen display pattern is Upper display Current phase switch indication Middle display Voltage phase switch indication and Lower display Active power For the display pattern setting procedures refer to the PR300 Power and Energy Meter User s Manual IM 77C01E01 01E provided on the accompanying CD 2 Setting the VT and CT Ratios AN NOTE Set the VT and CT ratios so that the value of secondary rated power x VT ratio x CT ratio is smaller than 10 GW If this value exceeds 10 GW the updated VT or CT ratio will not be incorporated but revert to the
13. n voltage range VT ratio and CT ratio of the PR300 The electronic manuals Phone 81 422 52 7179 Facsimile 81 422 52 6619 CA F f To re set the parameter Turn on the PR300 are also provided on the accompanying CD in addition to this manual eu a Oui Press any key other than Read them along with this manual To ensure correct use be sure to read Je Tut et GE while all digits of the setpoint are blinking the PR300 Power and Energy Meter User s Manual IM 77C01E01 01E 1 12 The PR300 returns to the initial setting screen thoroughly before beginning operation The PR300 shows the station number for about 5 apg seconds then the Measured Value screen appears I ds T i BOAO Eli Reales g Press once while the setpoint is blinking YOKOGAMA lt gt Printed manuals Electronic manuals PDF files are also provided on the accompanying CD piace and Wie Sye lem acrea The setpoint is confirmed and the PR300 Model PR300 Power and Energy Meter Startup Manual lt Installation gt Measured Value screen returns to the Phase and Wire System screen CA PRS Prat RAME 300v IM 77C01E01 02E eS gg a mne a a T When proceeding to set the voltage range start from Step A UCET rac 6 in Section 1 2 Setting the Voltage Range with this Model PR300 Power and Energy Meter Startup Manual lt Initial Setup Operations gt z A Sau screen figure on the left shown as is IM 77C01E01 03E This manual I0 t H t
14. t Range lamps Green ae Parameter Name Type 7 ge Value mode and goes out when the output is turned off The voltage range option set in the PR300 and LLI the current range rated input option specified IS 0s pap Selection Model and Suffix Codes Three phase p at the time of ordering light up q me a TI Communication lamp Green BCC g Press BK once PR300 30000 6L 0 three wire ge Vv SEL peas a Blinks while RS 485 or Ethernet communi L YOROGANA gt Phase and Sinale oh i system cation is in progress a wire system MOS pPNaSE ee PIW 16 2W Measured Value display Red Phase and Wire System screen two wire system F he READY 3 3W 4W 2 5 Shows a measured value of power energy etc Pa Power lamp Green Also shows a parameter symbol and its setpoint PRS500 m Me w The Phase and Wire System screen appears ri phase t Lights up and remains lit when the PR300 is i ah eateatel ene D a Parameter symbol for ee turned on and operating normally Blinks 4 d Hi _ phase and wire system Three phase times second if a communication error three wire system occurs and continues to blink until the PR300 returns to normal Unit lamps Red T Model and Suffix Codes oe Show the unit symbol of a measured value for i our wire T i SADE Press once PR300 40000 60 0 Phase Indication lamps Red each measurement item These unit symbols i TEN system are shown in combination depending on the type Single phase ore vn
15. tio is changed from the initial value 1 00 to 10 00 Prior to proceeding to the following steps ensure that the PR300 is turned on and the Measured Value screen is displayed Measured Value screen A Paan ia TARE an amp IIIT 12000 A m Tal lAl ty CIC w LIL SET ENT ACME Hold down for at least 3 seconds YOKOGAMA VT Ratio screen Al The parameter VT ratio appears PR800O mW BAME 3o READY 5A YOKDQAMA 63 v ese Press once CT Ratio screen a The parameter CT ratio appears PR800O mW BAME 3v READY 5A ck Lie Litt Current value SET ENT Awwal Press BD once YOKDGAWA lt gt CT Ratio Setting screen Al The screen changes to the one for setting the parameter Tn e a and the decimal point blinks fh To move the decimal point use the following keys iz To the left To the right l ll Lal TETT Setpoint __ Pure svar SAA oaao Press once to fix the position of the decimal point CT Ratio Setting screen ES The alterable digit blinks PRSsSowW mW BAME soov READY 36 3W 5A rk ore LLL GU iD es 5 Using or A change the setpoint mw CT Ratio Setting screen
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