Installation and User Manual
Contents
1. Figure 52 Menu 11 ch Vi md Hz PE var gt gt L1 db d L2 gt L h Figure 53 Menu 12 4 VA Figure 54 Menu 13 L2 Figure 55 Menu 14 Figure 56 Menu 15 gt 5 Figure 57 Menu 16 gt L1 e Figure 58 Menu 17 Power Analyzer PAN 312 Installation and User Manual Key pad actions View mode dmd value of maximum current among the three phases Total operating time The screen here shows 73 58 hours Phase voltage phase to neutral for each phase V L1 N VL2 N V L3 N Phase to phase voltage VL12 VL23 VL31 Decimal points blink Phase currents dmd value of three phase current Neutral current If neutral current alarm is active AL n is shown If neutral current alarm is not active n is shown Active power of each phase WL1 WL2 WL3 Decimal points blink if power is negative generated power or wrong polarity connection of CT Power factor of each phase PF L1 PF L2 PF L3 The example shows a power factor of 0 12 0 16 and 0 12 for an electric motor Reactive power of each phase var var2 var3 Decimal points blink if power is negative generated power or wrong polarity connection of CT Key pad actions View mode 6 08 Figure2. End no Pr SO Figure 14 End Exit Setup mode IMPORTANT Press S to confirm new parameters or selections and leave the Setup menu To enter Detailed Setup use A and Y to select no Confirm by pressing S 1 The energy meter is read by the MAS base unit while the hour meter is only an internal meter Making this reset will reset the MAS energy meter but will not affect the MAS run time meter in any way Power Analyzer PAN 312 Installation and User Manual 13 Detailed Detailed setup Table 2 setup WEE CEET E PJ 01 Pro GI A Figure 15 a P 999 PrE CIOJO Figure 16 n_P New password is 9 shown If you want to change password press S to enter editing mode PrG then use A and Y to change value Confirm by pressing S Press W to go to the next setup function Press A to go to the previous setup function Bic NM Pel dma Hz PF var S YO Figure 17 or 255 Prb SUD Figure 18 Adr Instrument serial 255 port Modbus address Press S to enter editing mode PrG and enter value 1 255 with A or V Confirm with ei Press W to go to the next setup function Press A to go to the previous setup function AE A Pre a Hz PF EI Figure 19 J J r oO Figure 20 d t Modbus da
3. BE 20 Pech SUD Figure 26 AL Amperage 15 integration time is used to calculate Thermical current Press S to enter editing mode PrG and enter time over which the average is formed 1 30 minutes with A or Y and confirm by pressing IS Press W to go to the next setup function Press A to go to the previous setup function Power Analyzer PAN 312 Installation and User Manual Detailed setup A A ee ES LN Pro Gi Figure 27 En 5 100 Bb Gi A Figure 28 Fi s Filter range Press S to enter editing mode PrG and set the operating range of the digital filter with A or Y and confirm by pressing S The value is expressed as of the full scale value Press W to go to the next setup function Press A to go to the previous setup function AO _0 Pro GI A Figure 29 ELO 46 Pro oO Figure 30 Fi c Filter coefficient Press S to enter editing mode PrG and enter the coefficient value 1 16 with A or Y and confirm by pressing S A higher value increases the stability and the settling time of the measurements Press W to go to the next setup function Press A to go to the previous setup function 15 ect oo Pech SO Figure 31 Met IES Pech EI Figure 32 PrE oo Pech E
4. Figure 42 Menu 1 dmd3 value of system active power W system frequency Hz dmd value of apparent power VA w A VA A L1 a k See 43 Menu 2 dmd value of maximum system active power W P Peak e M mid Hz PF var h al V A VA A Ge 44 Menu 3 Total active energy consumption kWh The screen value is 29516416 1 kWh L2 Figure 45 Menu 4 Total reactive energy consumption varh The screen value here is 29516432 2 kvarh Figure 46 Menu 5 SEN power factor Phase to phase voltage Voltage alarm AL U is actived only if one of the phase voltages is outside of the set limit L2 Figure 47 Menu 6 e k W M dmd Hz PF var h al V A A Maximum current among the three phases P Peak L1 L2 Figure 48 Menu 7 3 dmd demand means average value during selected integration time from 1 to 30 minutes dmd is used by electricity suppliers as input for billing 18 Power Analyzer PAN 312 Installation and User Manual L1 L2 P k w M dmd Hz PF var h a kl A VA A Figure 49 Menu 8 h k W L1 L2 L3 7 358 Figure 50 Menu 9 Figure 51 Menu 10
5. Figure 33 Pet SES Pech CIOJO Figure 34 A rE Alarm reset2 If you want to reset the alarms press S to enter editing mode PrG and use A and to select ES Confirm by pressing Press W to go to the next setup function Press A to go to the previous setup function PrE Peak reset If you want to resetthe Wdmd and Amax press S to enter editing mode PrG and use A and V to select ES Confirm by pressing Press W to go to the next setup function Press A to go to the previous setup function No 2 Only internal alarms in the PAN 312 Resetting alarms and setting alarm limits will not affect the MAS alarms in any way Power Analyzer PAN 312 Installation and User Manual Detailed setup Gel E CA AL 333 e SUD Figure 35 AL 200 PrE Gi A Figure 36 AL Overvoltage Line Neutral2 Press S to enter editing mode PrG and set the trip limit with A or V Confirm with vo tage exceeding entered value will trigger an alarm blinking LED Al Press W to go to the next setup function Press amp to go to the previous setup function RH 200 Bb OOJO Figure 37 PL 20 Prb GI A Figure 38 AL_ Undervoltage Line Neutral2 Press S to enter editing mode PrG and set the trip limit with A or V Confirm by pressing S Voltage below en
6. and choose the correct electrical system with A and V Confirm 595 IP Bech by pressing s DEER Press W to goto the SO next setup function Press A to go to the previous setup function SYS electrical system selection choose the correct electrical system 3P n 3 phase unbalanced load with or without neutral 3P A 3 phase ARON 3P 3 phase balanced load 2P 2 phase 1P 1 phase Figure 7 Figure 8 12 Power Analyzer PAN 312 Installation and User Manual Cer L_ 0 Peb GI A Figure 9 Cer 999 Pre Gi A Figure 10 Example If the a of the CT is 300A and the secondary is 5A the CT ratio is 60 obtained from the calculation 300 5 Press W to go to the next setup function Press A to go to the previous setup function Basic setup El E Ctr Current transformer ratio Press S to enter editing mode PrG and enter value 1 999 using A and Y Confirm by pressing IS Ee oe Bech Gi A Figure 11 Eet SES Pech SUD Figure 12 E rE Reset of energy and hour meters d you want to reset the energy and hour meters press S to enter editing mode PrG and use A and W to select YES Confirm by pressing S Press W to go to the next setup function Press A to go to the previous setup function End e JES SUD Figure 13
7. 59 Menu 18 Apparent power VA of each phase VA L1 VA L2 VA L3 gt L2 l 6 19 L1 a k d Hz PF var gt L3 M dm h 6 38 VA A 20 Power Analyzer PAN 312 Installation and User Manual Xylem zilam 1 The tissue in plants that brings water upward from the roots 2 Aleading global water technology company We re 12 000 people unified in a common purpose creating innovative solutions to meet our world s water needs Developing new technologies that will improve the way water is used conserved and re used in the future is central to our work We move treat analyze and return water to the environment and we help people use water efficiently in their homes buildings factories and farms In more than 150 countries we have strong long standing relationships with customers who know us for our powerful combination of leading product brands and applications expertise backed by a legacy of innovation For more information on how Xylem can help you go to xyleminc com 361 80 Emmaboda X lem Water Solutions AB Visit our Web site for the latest version of this document and y more information Let s Solve Water Sweden The original instructions in East All npn Enis structions are translations of the original instruction Tel 46 471 24 70 00 a Fax 46 471 24 74 01 92011 Xylem Inc http tpi xyleminc com 897401_3 0_en US_2013 04_IOM_PAN_312
8. Installation and User Manual LDL LD LD LP LP LP LP LP LD LDP LT LD LD LD SSSSCOOHSSOSCESERO Power Analyzer PAN 312 FLYGT a xylem brand Table of Contents Table of Contents Technicalidata ii O Ia a 2 Technical datan niet tart sees Sos tne ostedea mt mens inc Tested AEE E AE 2 Front panel escri iii A Pena eee ates 8 Front Panel eSeriPtiOnis sscsters a Aa 8 Me nU structure ss tee EENS 10 Men SECUCEUI Ss sra dee EE aii 10 Key pad actions Setup A 11 Key pad actions Setup A 11 Basi SCUUP A ite A AAA A 12 O o RST E E E E E E I E T E lets uunesceueduoesgsuebagaes 12 Detailed setu pci usin alee de ee ad dad 14 BEE EE 14 TEENS A A 18 Key pag actions View Modena AA 18 Power Analyzer PAN 312 Installation and User Manual 1 Technical data Technical data Technical data Rated input voltage Rated input current through CT Type of electrical system Power supply Power consumption Output Overload protection Display menus Display refresh time Current transformer ratio Voltage transformer ratio EMC Approval Standard Connection Protection degree Mounting Operating temperature Weight Part No line to neutral 185 V to 460 V line to line 320 Vto 800 V 5A three phase balanced unbalanced load with without neutral 24 48 V AC DC 15 10 50 60 Hz AC 6 VA DC 3 5 W Serial port RS485 MODBUS communication 9600 bit s 1 start bit 8 data bit no par
9. OTICE IT Non connettere lo strumento all uscita di un unit a frequenza variabile fra l unit a frequenza variabile e la pompa onde evitare funzionamenti errati o danni LT Nejunkite prietaiso prie kintamo da nio pavaros i vado pus s tarp kintamo da nio pavaros ir siurblio kad i vengtum te blogo veikimo ar pa eidim LV lerici nedr kst pievienot main gas frekvences pievada izvades pusei starp main g s frekvences pievadu un s kni lai izvair tos no ier ces nepareizas darb bas vai boj jumiem NL Sluit het apparaat niet aan op de uitgangszijde van een aandrijving met variabele frequentie tussen de VFD en de pomp omdat dit storing of schade kan veroorzaken PL Aby unikn niew a ciwego dzia ania lub uszkodzenia urz dzenia nie nale y go pod cza do wyj cia nap du ze zmienn cz stotliwo ci mi dzy nap dem VFD a pomp PT N o ligue o instrumento sa da de uma engrenagem motriz de frequ ncia vari vel entre a VFD e a bomba de forma a evitar mau funcionamento ou avaria SK Neprip jajte pr stroj k v stupu pohonu s frekven nou regul ciou medzi VFD a erpadlo Takto vyl ite riziko chybnej funkcie alebo po kodenia SL Ne priklju ujte instrumenta na izhodno stran variabilnega frekven nega pogona med VFD in rpalko s tem se izognete nepravilnemu delovanju ali po kodbam naprave SE Anslut aldrig instrumentet till utg ngssidan p en frekvensomriktare mel
10. ed to earth a leakage current from 0 to 1 8 mA max is generated depending on input impedance connection and the line voltage measured by the instrument Power Analyzer PAN 312 Installation and User Manual 3 Technical data Electrical Hazard EN Electrical work must only be carried out by a qualified electrician and in accordance with local regulations During installation all equipment must be disconnected from the power supply without any possibility of being made live Terminals 26 27 28 29 30 and 31 are connected to voltages up to 800 V CS Pr ce na elektrick m za zen musi prov d t pouze kvalifikovan elektrik podle m stn ch p edpis B hem instalace mus b t ve ker za zen odpojeno od nap jen bez jak koliv mo nosti e by se mohlo dostat pod nap t Svorky 26 27 28 29 30 a 31 jsou p ipojeny k nap t m a 800 V DA Arbejde p elektriske installationer m kun udf res af en autoriseret elektriker og i overensstemmelse med de lokale forskrifter Under installationsarbejdet skal al udstyret v re koblet fra str mforsyningen uden nogen muligheder for at kunne aktiveres Stik 26 27 28 29 30 og 31 er tilsluttet sp ndinger p op til 800 V DE Arbeiten an der Elektrik sind ausschlie lich von einem ausgebildeten Elektriker und gem den geltenden Bestimmungen vorzunehmen W hrend der Installation ist die Stromversorgung zu allen Ger te zu unterbrechen und jede M glichkeit auszuschl
11. ettei niit voi vahingossa kytke p lle Liittimet 26 27 28 29 30 ja 31 liitet n enint n 800 V j nnitteeseen FR Les travaux lectriques doivent exclusivement tre effectu s par un lectricien professionnel et conform ment aux r glementations locales Pendant l installation l ensemble de l quipement doit tre d branch de l alimentation lectrique et aucune partie ne doit rester sous tension Les terminaux 26 27 28 29 30 et 31 sont branch s sur des tensions pouvant atteindre 800 V HU Elektromos munk kat csak szakk pzett villamos szakember v gezhet betartva a helyi el r sokat Telep t s sor n minden berendez st le kell v lasztani az elektronos h l zatr l gy hogy az ne legyen visszakapcsolhat A 26 27 28 29 30 s 31 v gberendez sek maximum 800 V fesz lts gre kapcsol dnak Power Analyzer PAN 312 Installation and User Manual Technical data Electrical Hazard IT Le connessioni elettriche vanno effettuate esclusivamente da un elettricista qualificato in conformit alle normative locali Durante l installazione tutta l apparecchiatura va disconnessa dall alimentazione di rete senza alcuna possibilit che diventi sede di potenziale elettrico terminali 26 27 28 29 30 e 31 sono connessi a tensioni fino ad 800 V LT Elektros darbus turi atlikti tik kvalifikuotas elektrikas laikydamasis vietini taisykli Montavimo metu visa jranga turi b ti atjungta nuo srov s tiekim
12. ie en dass diese wieder eingeschaltet wird Anschl sse 26 27 28 29 30 und 31 k nnen mit Spannungen von bis zu 800 V versorgt werden EL OU miektpokoyik c epyacieg mp rtel va EKTEAOVVTAL vo art ELOLKEDHEVO TAEKTPOAGYO kar GOUD HE TOUS TOTTIKO S ka vovicuo c Kat ty L pketa TIS EYKATAOTAONS O OK nDOG o s onMop mp rtel va siva ATLOODVOESELEVOG ant THY NAEKTPUKT tpopodoc a opic va LTIAPYEL TO EVOEYOLEVO va reel vri t cn Or aKpod xtec 26 27 28 29 30 vo 31 ovv ovta os Thostc H ypt Kat 800 V ES Los trabajos el ctricos deber n encargarse exclusivamente a un electricista cualificado y cumplir la normativa local Durante la instalaci n todo el equipo deber permanecer desconectado de la alimentaci n el ctrica de manera que sea imposible que reciba corriente Los bornes 26 27 28 29 30 y 31 est n conectados a tensiones que pueden llegar a 800 V ET Elektrit id v ib teha ksnes kvalifitseeritud elektrimont r ning t de teostamisel tuleb j rgida k iki piirkonnas kehtivaid n udeid Paigaldamise ajaks tuleb k ik seadmed vooluv rgust eraldada ning igasugune v imalus nende voolu alla sattumiseks peab olema v listatud Klemmid 26 27 28 29 30 ja 31 hendatakse kuni 800 voldise pingega FI S hk ty t saa tehd vain p tev s hk asentaja ja niiss on noudatettava paikallisia m r yksi Asennust iden ajaksi laitteet on aina kytkett v irti s hk verkosta ja huolehdittava
13. ious function in Editing mode PrG in display increase parameter value or change selection O O scroll to the next function in Editing mode PrG in display decrease parameter value or change selection NOTICE To accept changes made on the setup functions you must step to the End parameter either function number 5 or number 19 and confirm with the S button In case no key is pressed for 30 seconds the display reverts to the View mode and possible parameter settings are lost Meaning of the third display in Setup mode If the third rightmost display reads r XX where XX is the program revision number e g 01 02 or 03 or is empty depends on revision number you are in Setup mode but not in Editing mode To enter Editing mode to change the parameter value selection press S The third display now reads PrG Power Analyzer PAN 312 Installation and User Manual 11 Basic setup Basic setup Table 1 Setthe PAN 312 using the key pad and go through the following steps A A Press S to enter Setup mode PAS if you enter the 2 PAS o H gl D correct password you ama a v 000 access the setup main menu Figure 5 Enter correct password defaultis 0 using A PAS dog EE Mido mw e pressing S OVO Figure 6 SYS System selection ECH BPa S Pro Ifyou want to change system mode press S to GI LA OU enter editing mode PrG
14. ity 1 stop bit continuously 6 A and 120 of rated input voltage for 500 ms 36 A and 200 of rated input voltage total 18 menus 700 ms 1to 999 1 0 to 99 9 emission EN61000 6 3 residential class A immunity EN61000 6 2 industrial class A CE safety EN61010 1EC 60664 screw type maximum cable cross section 2 5 mm2 AWG11 front IP40 terminal IP20 DIN rail 0 C to 50 C 32 F to 122 F about 400 g 14 1 oz incl packing 40 501526CG 8021210 Power Analyzer PAN 312 Installation and User Manual Technical data Dimensions 107 8 Figure 1 Connection Electric diagram RS 485 Modbus 39 40 Terminal T used Auxillary for termination of the power supply last unit in a series of ale connected units T rel Tx i Rx Txt T EE CC O OC CC O 14 LEESCH 18 0 2 24 262728293031 O O00000000000000 O e e ees e a we C3 genee L2 4 L3 N In case of connection to a MAS Base unit terminals 39 40 are used Figure 2 NOTICE The RS 485 Modbus connection terminals on PAN 312 differ from the old version PAN 311 Make sure you connect according to the picture WARNING The current input can be connected to the line ONLY through current transformer the connection ofthe CT s to earth MUST be carried out according to the electric diagram shown above when the CT is connect
15. lan frekvensomriktaren och pumpen eftersom det d kan uppst skador och funktionsfel Power Analyzer PAN 312 Installation and User Manual 7 Front panel description Front panel description Front panel description 1 Display no Power Analyser aia GS Qu PAN 312 LED display with alphanumeric indications to e display configuration parameters e display all the measured variables 2 Key pad To program the configuration parameters and the display of variables YO Key to e enter Setup mode when in View mode e enter Editing mode for a function when in Setup mode e confirm selection or value Keys to e step through view menus e step through functions in setup menus e change selection or values when in Editing mode 3 Decimal point blinking When measuring voltage Phase to phase When measuring power Wrong connection dmd Hz PF var al kilo 1000 Active power Watt Mega 10 Displayed value is an average formed over 1 30 minutes configurable Frequency Power factor Reactive power voltampere reactive hours used to indicate kWh alarm Volt Ampere Power Analyzer PAN 312 Installation and User Manual Front panel description VA VoltAmpere Figure 3 Power Analyzer PAN 312 Installation and User Manual 9 Menu structure Menu structure Menu structure View menus Setup menus Basic setup Keypad Sys
16. ntet ikke sluttes til udgangssiden af et variabelt frekvensdrev mellem VFD et og pumpen DE Zur Vermeidung von Funktionsst rungen bzw Besch digungen darf das Ger t nicht an die Ausgangsseite eines frequenzgestellten Antriebs zwischen dem Mehrfrequenzmonitor und der Pumpe angeschlossen werden EL Tia tyv artopuyh Svolerrovpyiacs y BAGBNs UN ovv ete TO pyavo OTHV TIAEVPa s ov EVOG ovotpatoc pet oong kivnons peta nths ovxv tntac eta tov VFD vm me ovas ES Para evitar que se produzcan fallos de funcionamiento o aver as no conecte el aparato en el lado de la salida de un variador de velocidad VFD es decir entre ste y la bomba ET T kindluse tagamiseks ja rikete v ltimiseks ei tohi seadet hendada reguleeritava sagedusega ajami v ljundahelasse ajami ja pumba vahele FI l liit laitetta muuttuvataajuusk yt n l ht puolelle k yt n ja pumpun v lille jotta j rjestelm n toiminta ei h iriinny tai j rjestelm vaurioidu FR Afin d viter tout risque de dysfonctionnement ou de dommage ne branchez pas l appareil sur le c t sortie d un syst me d entra nement fr quence variable VFD entre le VFD et la pompe HU A hib s m k d s s k rosod s elker l se rdek ben ne csatlakoztassa a k sz l ket a v ltoztathat frekvencia szab lyoz kimeneti oldal ra a VFD s a szivatty k z Power Analyzer PAN 312 Installation and User Manual Technical data N
17. o neturi b ti nei menkiausios srov s tiekimo atsinaujinimo galimyb s 26 27 28 29 30 ir 31 gnybtai prijungiami prie iki 800 V jtampos LV Tikai kvalific ts elektri is ir ties gs veikt elektr bas darbus atbilsto i viet jiem noteikumiem Uzst d anas laik visam apr kojumam j b t atvienotam no energoapg des izsl dzot jebk du nejau as iesl g anas varb t bu Termin lu Nr 26 27 28 29 30 un 31 piesl dz spriegumam l dz 800 V NL Werkzaamheden aan elektrische installaties mogen alleen conform de geldende voorschriften worden uitgevoerd door vakbekwame personen Tijdens werkzaamheden aan elektrische installaties moet alle apparatuur op een beveiligde wijze spanningsloos zijn De aansluitingen 26 27 28 29 30 en 31 zijn aangesloten op een spanning tot 800 V PL Prace elektryczne musz by wykonywane przez wykwalifikowanych elektryk w zgodnie z obowi zuj cymi przepisami Podczas instalacji sprzet musi by od czony od r d a zasilania tak aby niemo liwe by o wyst pienie napi cia na jakimkolwiek elemencie Z cza 26 27 28 29 30 i 31 s pod czone do napi cia mog cego osi ga 800 V PT O trabalho el ctrico deve ser realizado por um electricista qualificado em conformidade com os regulamentos locais Durante a instala o todo o equipamento deve ser desligado da fonte de alimenta o el ctrica sem nenhuma hip tese de activa o el ctrica Os terminais 26 27 28 29 30 e 31 e
18. st o ligados a tens es de 800 V no m ximo SK Elektrick pr ce m e uskuto ova iba kvalifikovan elektrik r pri om v s lade s platn mi predpismi Pri in tal cii sa v etky zariadenia musia odpoji od nap jacieho zdroja Mus sa vyl i ak ko vek mo nos pripojenia nap tia Svorky 26 27 28 29 30 a 31 s pripojen na nap tia dosahuj ce a 800 V SL Elektri arska dela mora izvesti kvalificiran strokovnjak elektri ar v skladu z lokalnimi pravili in zahtevami Med instalacijo morajo biti vse naprave izklju ene in lo ene od omre ja ter zavarovane pred neza elenim vklopom Priklju ki 26 27 28 29 30 in 31 so priklju eni na napetost do 800 V SE Elarbeten f r endast utf ras av en beh rig elektriker och i enlighet med g llande lagstiftning Under installationen m ste all utrustning vara bortkopplad fr n str mf rs rjningen och ska inte kunna g ras str mf rande Uttagen 26 27 28 29 30 och 31 r anslutna till sp nning p upp till 800 V Power Analyzer PAN 312 Installation and User Manual 5 Technical data NOTICE EN Do not connect the instrument to the output side of a variable frequency drive between the VFD and the pump in order to avoid malfunctioning or damage ES Nepfipojujte p stroj k v stupn stran budi e s prom nn m kmito tem mezi budi a erpadlo aby nedo lo k poru e nebo po kozen DA For at forhindre fejl eller beskadigelse m instrume
19. ta A format If you want to change the Modbus data format swap the order of the data flow press S to enter editing mode PrG and use A and V to select wanted format Confirm by pressing S A LSB first MSB last B MSB first LSB last Press W to go to the next setup function Press A to go to the previous setup function Power Analyzer PAN 312 Installation and User Manual Detailed setup A A A 9 Dec 10 Pro GIOIO Figure 21 Ubr 999 Pro J CIOJO Figure 22 Utr Voltage 1 transformer ratio Press S to enter editing mode PrG and enter value 1 0 to 99 9 using A or Y and confirm by pressing S Example If the primary of the VT is 5kV and the secondary is 100V the VT ratio is 50 obtained from the calculation 5000 100 Press W to go to the next setup function Press amp to go to the previous setup function 10 BE Peb ama E PF var CIOJO Figure 23 Pat 20 Pr SIOIO Figure 24 P i t Power integration 15 time is used to calculate Power dmd Power mean value Press S to enter editing mode PrG and enter time over which the average is formed 1 30 minutes with A or Y and confirm by pressing IS Press W to go to the next setup function Press A to go to the previous setup function 11 ALE Ss I Prb PF var EI Figure 25
20. tem active power reactive power and apparent power Dmd value average of max system active power frequency sys apparent power Max dmd peak value of current in three phases Total operating time Detailed setup Modbus address Modbus data format Voltage transformer ratio Power integration time used for dmd average calculation Current integration time used for dmd average calculation FiS filtering range will change resolution FiC filtering coefficient low pass filter smoothing Overvoltage alarm line neutral Undervoltage alarm line neutral Over current in neutral alarm Figure 4 The menu structure is divided in two parts View and Setup View e 18 menus displaying system variables and measures values Setup e Divided in two levels e Basic setup level for setting functions necessary for the PAN 312 to work Usually enough for use with MAS e Detailed setup level for setting more advanced functions 10 Power Analyzer PAN 312 Installation and User Manual Key pad actions Setup mode Key pad actions Setup mode Key pad actions Setup mode NOTICE Read the safety precautions and the specification carefully Connect wires according to the wiring diagram Key pad functions in Setup mode enter Setup mode when in View mode enter Editing mode for a function to change value selection PrG shown in the display confirm selections or value scroll to the prev
21. tered value will trigger an alarm blinking LED Al Press W to go to the next setup function Press A to go to the previous setup function Note If Overvoltage and Undervoltage trip limits are the same both alarms are disabled Ba 5 Bb GIOIO Figure 39 Ba Bb Gi A Figure 40 AL n Overcurrent in the Neutral Press S to p mode PrG and set the trip limit with A or Y Confirm by pressing S A current through neutral exceeding the trip limit will trigger an alarm LED Al If the Ln value is 0 the neutral current alarm function will be disabled The alarm status is displayed by a blinking LED Press Y to go to the next setup function Press A to go to the previous setup function End Od amd Hz PF ODO Figure 41 Power Analyzer PAN 312 Installation and User Manual End Exit Setup mode IMPORTANT Press S to confirm new parameters or selections and leave the Setup menu Press W to go to the next setup function Press A to go to the previous setup function Key pad actions View mode Key pad actions View mode Key pad functions in View mode e enter Setup mode when in View mode O scroll to the previous displayed system variable Q scroll to the next displayed system variable System active power W system reactive power var and system apparent power VA L2
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