8962C1 Digital Power Meter User`s Manual
Contents
1. 23 0 Numberkey O Soft key introduction There are different function soft keys in different screen displays Each screen can provide five function soft keys at best including F1 F2 F3 F4 and F5 Please operate according to the prompt Shift key operating example setup system parameter 1 Operate SYSTEM key the instrument will respond di and display SYSTEM parameter Figure 3 1 2 Enter code 123456 to modify setup communication address baud rate and clock 3 Set up instruction Press t toline feed and press 0 9 to modify Communication address 0 199 Communication baud rate 1 9600 2 19200 3 38400 4 57600 Suggest 38400 After setup press enter to confirm and ESC to cancel 4 Operation example 4 1 Operate SYSTEM key the instrument will respond di and display SYSTEM parameter 4 2 Enter code 123456 4 3 Communication address reverses video Figure 3 2 4 4 Operate key 001 select communication address 001 4 5 Press and Communication baud rate reverses video 4 6 Operate key 3 select communication baud rate 38400Bit S 4 9 Operate setup key save parameter setup fa ENE Bos HIS g96201 KES 1 0000 HEST 600V Ae te 54 Eitt 000 EH 38400 Bits Hige 09 02 17 10 36 40 03 02 17 SHORE BEARER hea 1 0000 BEE EEIE J HEHE RE BERN fete 09 02 17 10 37 02 09 02 17 PRE KREERT Figure 3 1 SYS2. voltage Uo current lo active power Po apparent power So reactive power Qo 11 Test data voltage U current I active power P apparent power S reactive power Q PT voltage transformation ratio Refer to Chapter 13 CT current transformation ratio Refer to Chapter 13 3 Amounting calculation formula Table 4 1 Amounting calculation formula oP 152s Chapter 5 Normalcy Test 1 Introduction Display present test data 2 Normalcy test Operate key Normalcy 1 to enter ae Freq 50 01Hz ei L2 L3 Z 3 Screen instruction Uiv 892 0 231 6 231 5 231 7 I A 0 447 0 447 0 448 0 447 P H 93 5 103 4 103 0 299 9 EF 0 901 0 998 0 993 0 964 SIVA 103 7 103 6 103 8 311 0 44 9 5 7 12 2 62 8 3 1 Normalcy data refers to screen Figure 5 1 Display Frequency F Voltage U Current 1 Active power P Power factor PF ie let Apparent power S VA Reactive power Q Var 08 40 04 fie Figure 5 1 Normalcy test 12 L1 L2 and L3 show the data of Phase 1 Phase 2 and Phase 3 Average U Average I when U amp I Amounting data when the others The following are all the same 3 2 Energy data refers to screen Figure 5 2 Display Apparent power S VA Reactive power Q Var Active energy Ep Wh Reactive energy Eq Varh Figure 5 2 displays energy accumulation stop Press F3 to start energy accumulation Press F4 to clear energy data and accumulation time Fi
3. It stops automatically if full 3 1 5 Check record by direction key lt shift t increase amp decrease Operate to check the Oth record Operate lt to check the last one HAORA 00153 HERA 00150 PE eU PEST FANT called ENTEN EST ESN IA 20 2 00 2 r0 Es P I A 2 70 2 rU Zen TE RASENE GL EN GE ee ess n BOLLE BEREN SEL F Hz 55 0 PF 0 48 DSB 09 02 17 11 28 57 AHRR 00012 00000 65535 te gt ft 1 ees 03 02 17 ier erat F Hz 55 0 PF 0 48 OFRE 09 02 17 11 28 57 HAAA 00012 00000 65535 fe gt t 1 eee He e i P S1E 18 Figure 9 1 Data record start reset Figure 9 2 Data record stop 18 4 Soft key instruction Soft key Soft key instruction Soft key function Record start Record start Record data before stop Data record F1 Record stop Record stop Stop record Chapter 10 Transient Test and Quick Sampling 1 Introduction Display 20ms as sampling interval transient test 2 Start test Operate key Transient test 5 to enter n Fmas Hz 56 36 3 Screen instruction Fmin Hz 55 00 3 1 Transient test data refers to screen Figure 10 1 gu carts PITALI Transient data extremum data of transient test within 12 seconds U max U min voltage maximum minimum Figure 10 1 Transient test data I max I min current maximum minimum P max P min power maximum minimum F max F min frequency maximum
4. BREE Figure 13 1 SYSTEM parameter setup Communication address data communication address to computer 0 199 Communication baud rate data communication speed with computer 4 select 9600 19200 38400 57600 Bit S Clock setup clock calibration of present date format year month day hour minute second 2 4 Way to change SYSTEM parameter Refer to page 7 3 Parameter setup Figure 13 2 Press SET to enter parameter setup Enter code 123456 to modify Voltage ratio PT transformation ratio of voltage instrument transformer PT Example If PT sets up 500V 100V PT 500 100 5 Current ratio CT transformation ratio of current instrument transformer CT Example If CT sets up 100A 5A CT 100 5 20 U upper limit U upper limit of alarm U lower limit U lower limit of alarm I upper limit I upper limit of alarm I lower limit I lower limit of alarm Alarm relay enter or exit alarm relay 0 199 sec Record interval interval time of normalcy data record 1 60 sec Note Upper limit must be set gt lower limit or alarm will be closed Alarm The screen displays alarm and J2 attracts When voltage exceeds limit it displays alarm U When current exceeds limit it displays alarm 1 When voltage and current both exceed limit it displays alarm UL 23 4 Parameter setup Figure 13 3 Press SET to enter parameter setup Enter code 123456 to modify Wiring refer to Chapter
5. Function 1 Introduction Get right test data by switching different filtering mode 2 Switch filtering mode Operate key Filtering to switching filtering mode close filtering 500Hz filtering 5SkHz filtering 3 Filtering instruction The instrument has 500Hz and 5SkHz filters It can choose to make U amp I filtering when test motor of frequency conversion and poor U signal Waveform of frequency converter is modulated With filtering the waveform will be better and the data will be stable System setup U amp I filtering open or close Filter will filtrate some high frequency signal to influence high orders harmonic So if the signal gt 300Hz we suggest choosing 5kHz filter Ui Ii Ei Ut I1 15 34 50 15 35 08 Copy 03 Freq 70 00Hz fans Freq 70 01Hz L3 2 L3 2 252 5 252 6 AHE 152 6 152 5 0 013 0 014 0 008 0 007 0 3 Glen f 0 0 0 2 0 094 0 068 0 036 0 053 3 3 10 8 i 1 2 3 2 3 5 10 8 l Te 3 2 Figure 12 3 Data without filtering Figure1 2 4 Data with filtering 22 Chapter 13 Parameter setup 1 Introduction Set up parameters of instrument including SYSTEM and SET oe T 2 SYSTEM parameter setup Figure 13 1 ber MENE Bo N RE 896201 2 1 SYSTEM is basic data of instrument hk 1 0000 2 2 Enter code 123456 to modify parameter setup ee D 2 3 User can modify the following setup EE 000 EPER 38400 Bit 5 Hits 09 02 17 10 36 40 03 02 17 Jagge
6. RS485 yx Prompt1 When environment disturb effects data communication success please select RS 485 communication wire with shielding layer yxPrompt 2 The instrument provides serial interfaces RS232 and RS 485 The hardware interfaces of serial interfaces are all 9 needle D type receptacle yxPrompt 3 Serial interface pin is identified as RS232 2 RXD 3 TXD 5 GND RS485 1 A 4 B 3 Computer software use Install the accessory software 8962C1Digital Power Meter The software satisfies with the computer with following configuration Software operating system Windows 2000 Windows XP Office 2000 above Setup after installation carry out the procedure The interface is as Figure 14 2 1 Address the same with communication address of instrument SYSTEM setup 2 Baud rating the same with baud rating of instrument SYSTEM setup 3 Communication port select the computer port connecting with the instrument BLS SSA SEERE RELH PEBER XF Mt BHEE ARYE A BRAS A FB A MEINE ct BRED tt FELE et ARNE Va BERNE kva 4 AHRI Var BEAJET Var AJET var ATR BBY BERE IG FEE St ARRA BYRDE SH Hz it ERE Gath Sita sv FANER MR K ER BREA CHR ASST BE Babee Gh Bata eh Babee eb 3 HEG HEGE H R Pi r FADER ME X EG RAEI HETER E EPH
7. 4 Record refer to Chapter 11 Language select 1 Chinese 2 English fa EEE Et phoc Fl JFN FE 4000 EEE 1 PX 2 ENG AER Boesen H R 1 00 HE 1 00 H ERE 0 00 Fa Ae PR 0 00 HLR 0 00 BT PR 0 00 A REER 001 r 0 199 CRAH 001 Fl 0 199 IE ceg es aiid RAUARDEH REE ais 5 BRARRK KUER Figure 13 2 Parameter setup 1 Figure 13 3 Parameter setup 2 5 Others Lock Operate Lock key to lock and unlock the present data Chapter 14 Date Management ma Introduction The instrument can send data by computer There are RS232 R5485 two hardware interfaces 2 Hardware connection with computer directly The instrument provides some hardware connection ways to communicate with computer Way 1 RS232 communication Connect with computer RS232 interface directly by accessory RS232 communication wiring It is suited that the analyzer and computer are in close quarters less than 10 meters and there is no environment disturb on the simple configuration Way 2 RS 485 communication 24 Connect with computer RS232 interface by using RS 485 communication to RS 485 232 converter It is suited that the analyzer and computer are in long distance less than 1000 meters and there is less environment disturb on the industry configuration Figure 14 1 K5485 B R5485 TRAN Fa males Figure 14 1 Instrument and computer communication
8. 4 QINGZHI gt 8962C1 Digital Power Meter User s Manual Ver 1 10 MO ACT f 02000135 FE ee de 180 9001 Qingdao QINGZHI Instruments Co Ltd Address 5th Floor Building 1 Shenghe Building No 58 Shandongtou Road Laoshan District Qingdao China Post code 266101 Telephone Fax 086 532 81920028 29 Multi lines Websit Http www gingzhi com Contents Chapter 1 Features aaaaaaaaaavvnnnnnnnnnrrnrrrnannnnnnnnnnuneeennr 2 Chapter 2 Function Introduction 055 5 Chapter 3 Basic Operation 0 ccc cece cece eee ee ees 5 Ghapter 4 WINING secccicictatececieaiietniedeeieaaeeeieneaes 9 Chapter 5 Normalcy Test cccc cece eee ee eee eee 12 Chapter 6 Waveform Display cccccceeeeeeeeeeees 14 Chapter 7 Harmonic Test cece cece eee eeeee nn vnr 15 Chapter 8 Unbalance Factor 0 0 0 eee eee 17 Chapter 9 Data Record cece ccc e eee e eee eeeee eee 18 Chapter 10 Transient Test and Quick Sampling 19 Chapter 11 Record Wave Test cc cece cece cece ee ee ees 20 Chapter 12 Filtering Function cccccceeeee eee ees 22 Chapter 13 Parameter Setup c ccccc cece cece cent eee eeees 23 Chapter 14 Date Management 00 cccceee ee ence eee 24 Chapter 15 Maintenance and Malfunct
9. 6 3 1 5 4 a i HABER 2 5 2 0 2 2 Press t to select 2 25 or 26 50 orders harmonic HILERRI 679 60 3 74 bar graph pS EE 3 4 More data Figure 7 3 Include 08 48 03 HHE I virtual value amp total harmonic U virtual value amp total harmonic Figure 7 3 More data Voltage bias coefficient phone harmonic factor phone interference coefficient Note Phone harmonic factor and phone interference coefficient are just fit for power frequency 4 Soft key instruction soft key Soft key instruction Soft key function Harmonic Operation is invalid Direction key is F2 Harmonic bar graph analysis when it reverses video effective 16 Chapter 8 Unbalance Factor 1 Introduction Display unbalance factor data and angle phasor of three phase signal 2 Unbalance factor display Operate key Unbalance factor 4 to enter 3 Screen instruction 3 1 Unbalance factor display refers to screen Figure 8 1 Unbalance factor data include Basic data unbalance basic data Figure 8 1 Angle phasor phasor graph and angle Figure 8 2 DFAE OT 535 FERGE U2 0 100 0 HEHE M ea U2 232 24 U3 231 8V TEREE U0 232 1V FEE U 0 1 V EFE U 0 1 V 07 03 30 08 48 14 FE mord aco OOS 07 03 30 08 48 44 PE Figure 8 1 Unbalance factor Figure 8 2 Angle phasor 3 2 Unbalance factor basic data screen Figure 8 1 Basic data include a Unbalance factor ratio of negative se
10. E Bra Bra t Bra eb HEGE Say Fe HE BARSE MARIE BEE BERE BE CHEESE sjeta PHELES CHAS SUSIE MR has AE BERE NE AA CBR GK FDR SSE AFAR EE SY BREIE iA BY CAE ASI BBY ARLE ETH RAT BAERS TRAY CHRISTI RAY FRESE LE HER EEFE BYE Hyi LPR Ei FER EERE ETH FRIMKTE 00 aK AB 0 0 1 0 2 0 022 0 034 0 O4GK 0 osik 0 064 0 O7IK 0 osik 0 084 0 104 0 18 0 124 0 134 0 14 0 15 0 164 0 17IK 0 184 0 198 0 204 0 5 2uk 0 22k 0 23k 0 atk 0 2K 0 zA Grihi EZ 26 0 2NR O 28 0 29R 0 30 0 pa 31 0 328 0 334 0 347R 0 354 0 36 0 3 0 38 0 39R 0 40K 0 Ag anko MRO MBRO ARO 45O FT DBREGE o 0 0 o 46 0 ATIK 0 483R 0 4gk 0 50R 0 BLG ER Baye THD TRIPRAS 0 00 AKU AH 0 00 1 0 B 0 02 0 033k 0 04 0 osik 0 064 0 OTK O os7k 0 OSK 0 104 0 RFH Excel 1178 0 128 0 132 0 144 0 158 0 aaa 18K 0 TKO 184 0 19 0 20jK 0 21 0 22K 0 0 23K 0 24 0 25 0 EE 28jK 0 2TiK 0 28 0 294 0 304 0 ako 32 0 33 0 34K 0 35 0 364 0 3TIK 0 38 0 394 0 40 0 41 0 42K 0 43iK 0 44K 0 45iK 0 Ro mo RO aO SORO 0 Bae e kes E Gar EET Figure 14 2 Computer software interface 25 Chapter 15 Maintenance and Malfunction Disposal 1 Introduction Introduce the basic maintenance procedure which user can administer Instruct user to deal with simple trouble 2 Clean instrument and accessory 2 1 Clean instrument and accessory with wet fabric and mild soap Don t use corrosive impregnant or alcohol They may destroy the words on instrument 3 Keep analyzer Note that the envir
11. TEM setup Figure 3 2 SYSTEM Voltage range 5 Notes 5 1 The operation interval time is not more than 1 minute Or system will exit automatically and can t save the setup 5 2 All setup parameter is effective after saving Menu introduction Most of the functions are operated by menu Shift key is for the menu and F1 to F5 soft keys are to select When it reverses video it means effective Take normalcy test as example 1 Open normalcy test operate NORM to open it directly 2 Normalcy test interface display present message 3 Operate F1 F2 to switch A ME COOH Freg 50 01Hz L3 2 U Zae 0r Med de ETEN 251r I 0 447 0 447 0 446 0 447 Pil g3 5 Eee 7 Present display message il Hasa We stsis 0 ali ML SER S VA 103 7 103 6 103 8 311 0 Softkey F2 We fe FERSK Check energy data 08 40 04 RES PCW ivar Ep wh Eq varh Eaa Softkey F1 CI 99 6 JE 0 9 522k 3 007k Check normalcy data L2 103 7 5 7 9 713k 2 355k L 1083 LEE 3 9938k 720 6 2 300 8 Gees eJ cok 6 UGg0K Age AIA 2 aasaztt Of 03 30 08 40 32 FEE Figure 3 3 Soft key example 8 Chapter 4 Wiring Introduction The chapter mainly explains how to connect measured motor system and adjust the analyzer setup Please check out the analyzer setup Including Input connection and wiring The setup is effective after affirming If changing setup please refer to chapter 14 Instrument input terminal Current sig
12. als and 6 voltage signal terminals Connection figure Typical wirings are as follows 1 No external instrument transformer 4 types Si 3P3W 3 single phase W 3 3W Load 2 phase i App 1 phase TN SHARE COAC 1 AF DT I E 1 DE Lo Ya r a n Power Supply po Figure 4 3 Single phase wiring Figure 4 4 3P3W wiring 3P4W 3 4W 3 Phase 2 Phase 1 Phase 3 Phase 2 Phase 1 Phase ODO 080 ODO 080080 0800 ve NT SA denn i fa ae a Power Suppl Power Supply pe Figure 4 5 3P4W wiring Figure 4 6 3V3A wiring 10 2 With external instrument transformer 4 types Single phase Load 3P3W 3 3W phase 3 phase 2 phase PM CEEA EEE FAEN EAT hett ser om met ta i Vent at k Ea OBO O O CHAP OHO L N Power Supply 3 Phase 2 Phase VRV 1 Prose Figure 4 7 Single phase PT CT wiring 3P4W 3 4W 3P3W 3 3W vil ig VO TNR 3 Phase 2 Phase 1 Phase Power Supply Power Supply Figure 4 9 3 phase 4 wire 3P4W CT wiring Figure 4 10 3 phase 3 wire 3V3A CT Note Please note the direction signs when connecting or it may influence the data validity Instruction 1 Set up transformation ratio exactly when accessing PT or CT Refer to Chapter 13 2 Displaying data is the product of true value test data and transformation ratio The formula is as follows Uo U PT To I CT Po P PT CT Qo Q amp PT CT So S PT CT Parameter instruction Displaying data
13. e key Record 9 to enter 3 Screen instruction 3 1 Record test display refers to screen Figure 11 1 Including U 123 display present record waveform of each phase voltage meanwhile U1 12 13 display present record waveform of each phase voltage respectively I 123 display present record waveform of each phase current meanwhile 11 12 13 display present record waveform of each phase current respectively 20 3 2 Record test screen Figure 11 1 3 2 1 Test operate Test key to start Record data to plot record curve The data can record 110 pages at most Different record mode may influence data record time and waveform result 3 2 2 ESC operate ESC key to end test 3 2 3 Record data instruction Mode record mode Sampling interval has four modes 1600 points second 3200 points second 6400 points second 12800 points second Record time is 16 sec 8 sec 4 sec and 2 sec Record mode can set up on SET Page display present page and total pages Press 1 to 1 page and lt gt to 10 page Ende 12800 8 Page 317110 en GE 11 34 47 Fo Pel if eats Fae Figure 11 1 Record test Figure 11 2 I1 record curve 4 Soft key instruction Soft key Soft key instruction Soft key function U1 T1 ahi i when it reverses video Operate direction 0123 1123 key to page Switch voltage current waveform 21 Record Chapter 12 Filtering
14. en instruction 3 1 Harmonic display refers to screen Figure 7 1 Display Harmonic data and bar graph can switch by direction key Harmonic data all signal harmonic data Figure 7 1 Harmonic bar graph all signal harmonic bar graph Figure 7 2 More data more harmonic data Figure 7 3 3 2 Harmonic data screen Figure 7 1 3 2 1 Signal instruction THD total harmonic U voltage I current harmonic content RMS Root Mean Square Value 3 2 2 Operation 15 Press lt to select harmonic data of 1 2 and 3 phase Press ft to select harmonic display orders 3 2 3 Harmonic analysis It displays 128 orders harmonic at most when frequency is 5 65Hz It displays 32 orders harmonic at most when frequency is 65 300Hz It displays 16 orders harmonic at most when frequency is 300 800Hz RMS 292 1 0 447 SE THD 4 3 1 9 fi THDU et mi 292 1 100 0 1 7 aa me 1 1 i 4 m 0 8 0 4 4 Eg m 0 7 0 3 2 ATTEN STE Bra m5 0 2 0 1 3 m 0 2 0 1 1 ee m 0 5 0 2 JE ma 0 4 0 2 1 m3 HE 0 1 2 E GE L FREE LER m 9 07 03 30 07 03 30 08 58 17 k 08 47 57 RE Figure 7 1 Harmonic data Figure 7 2 Harmonic bar graph ERDI BEN eee 3 3 Harmonic bar graph screen Figure 7 2 peng 11 1 13 oe P 0 4474 0 4474 0 4484 Operation ce oa ge 1 9 1 7 1 6 Press to select harmonic bar graph of 1 2and3 gupeteons Sap oy 291 8V 2316y phase BREE Se cee ME H REN 4
15. erature O 40 C Humidity 20 75 RH Power supply AC 220V 15 50 60Hz There is no preponderant oscillation or electromagnetism disturb 28 2 4 The meter technical specifications Figure16 2 Parameter Voltage V Current A Active power Power factor Frequency Hz Energy Harmonic 1 0 UN 100 0 UN 1 0 IN 100 0 IN Lie on voltage and current range 0 20 1 00 5 800 999 9 MWh The same with active power Figure16 2 Specifications Accuracy 5 20 Hz 0 5 rdg 0 5 rng 20 45 Hz 0 25 rdg 0 25 rng 45 65 Hz 0 1 rdg 0 1 rng 65 850 Hz 0 25 rdg 0 25 rng 5 20 Hz PF 1 0 0 5 rdg 0 5 rng PF 0 5 1 0 rdg 1 0 rng 20 45 Hz PF 1 0 0 25 rdg 0 25 rng PF 0 5 0 5 rdg 0 5 rng 45 65 Hz PF 1 0 0 1 rdg 0 1 rng PF 0 5 0 2 rdg 0 2 rng 65 800 Hz PF 1 0 0 25 rdg 0 25 rng PF 0 5 0 5 rdg 0 5 rng 45 65 Hz 0 02 0 05 Hz 20 65 Hz 1 128 harmonic and total of three phase 65 120 Hz 1 64 harmonic and total of three phase 120 420 Hz 1 32 harmonic and total of three phase 420 800 Hz 1 16 harmonic and total of three phase Resolution 0 1W 29
16. gure 5 3 displays energy accumulation Press F3 to stop energy accumulation The screen will display Energy when energy cumulates FSA J MA he PIH ivar Ep Wh EoivarhlEg Li 93 8 45 0 9 522k 3 007k Ea NE ss Meat Slo de 955 ka Faser 212 2 sele Opell G D o ae 293 23k 6 083k BARRIERE 2 Bt4ag 32 07 03 30 08 40 32 HE PIH Qivar Epikh Egtvarmfg Li 93 6 44 9 9 522k 3 007k Ke DE OG J T14K 2 355k ER Ea LUS ST EE aek el mal IG S000 62 B 2d eak 6 063K FREE AIA 2 Aijas 07 03 30 Eoee RE Figure 5 2 Energy data Stop Figure 5 3 Energy data Cumulate 4 Soft key instruction Operation is invalid when it Normalcy Enter normalcy data reverses video data Operation is invalid when it Reverse video present data Energy reverses video dat Star Stop energy FA Energy reset lt is effective after energy accumulation stops 13 Chapter 6 Waveform Display 1 Introduction Display present signal waveform 2 Waveform test Ui U2 U3 11 12 13 Operate key Waveform 2 to enter 3 Screen instruction 3 1 Waveform display refers to screen Figure 6 1 Display All waveform all signal waveform 07 03 30 09 05 01 les Voltage waveform all signal voltage waveform Current waveform all signal current waveform Figure 6 1 Waveform display Phase waveform display each phase signal waveform switch by direction key Waveform da
17. ion Disposal 26 Chapter 16 Specifications ccc eee eee eee eeeeeees 28 Chapter 1 Features Note 1 The copyright of the manual belongs to Qingdao QINGZHI Instruments Co Ltd Copying sending or saving the manual without our written permit is strictly prohibited 2 Every effort has been made in the preparation of this manual to ensure the accuracy of its contents However if you have any questions or find any errors please contact your dealer or QINGZHI sales office 3 The contents of this manual are subject to change without prior note 4 The product accords with IS09001 But if there is any errors please connect with the liaison message at the manual 5 QINGZHI is the registered trade mark of Qingdao QINGZHI Instruments Co Ltd Limited guarantee and responsibility 1 Qingdao QINGZHI Instruments Co Ltd promises every product is normal during using and amending The analyzer promises 1 5 years The accessory part and amen period is 90 days The promise day is from the consignment day The promise just fits to warranty dealer buyer or final user It doesn t fit to the fuse battery USB flash drive or any unusual operation We promise the software can work normally when it accords with capability but not including interrupt 2 Qingdao QINGZHI Instruments Co Ltd just authorizes dealers to provide guarantee for final user which we support but not more or different 3 The guaran
18. minimum 3 2 Transient test curve L1 L2 L3 curve U I change curve of transient test within 12 seconds P F curve es and total power change curve of transient test within 12 seconds BANA ERE 53 BESMA FT EE A Ft He L1 Vee FE Uma Pmax 959 9 1 010KH Umin Emin e Gad oH Imax Fmax SEE 56 db Imin Fmin SEE 59 00Hz 09 02 47 3 pre Dan Eee 11 34 14 Mi Ta ese 11 34 26 Figure 10 2 L1 Curve Figure 10 3 P F Curve 19 3 3 lest instruction 3 3 1 Test operate Test key to start transient test 3 3 2 ESC operate ESC key to end test 3 3 3 Function instruction 20ms interval is a computational period of transient test The computer communication will get real time data all the time after test start But the meter only saves the data of transient test within 12 seconds The extremum are all within 12 seconds When transient test it only displays the present data and below is time When the time reaches 12 seconds the buzzer will DI and stop transient test Transient test has relay action Transient test starting1 second relay J1 attracts Transient test stopping relay J1 opens 4 Quick sampling instruction The computer software adds quick sampling function to get test data The computer can control to start and stop test and make curve after test Chapter 11 Record Wave Test 1 Introduction Record U amp I waveform directly 2 Record test Operat
19. nal access voltage signal access Power supply R5234 Rodeo interface Relay output REAR oe Figure 4 1 Instrument rear panel Instrument rear panel is as Figure 4 1 Including Power supply socket connector terminal U amp I relay output terminal transient test terminal and serial port Note 1 The power supply should be AC 220V 50Hz There must be fuse under socket The fuse is 250V 0 5A 2 AC connector terminal is for loop 1 6 terminals are for current and 7 12 terminals are for voltage The connections are different for different wirings 3 Relay normal open amp normal close common contact Voltage and Current terminal transient test terminal Normal open normal close is opening attracting usually When testing alarm transient test relay attracts After test relay opens Largest capacity of relay contact is AC 220V 3A Don t exceed the range or it may destroy 4 J1 is relay of transient test and J2 is relay of alarm The left of relay is normal close contact the middle is common contact and the right is normal open contact When transient test J1 normal open contact attracts After test it opens Voltage or Current over limit alarm The screen displays alarm and J2 normal open contact attracts It opens when end J1 Relay J Relay Transient test Alarm output at reer Figure 4 2 Relay output terminal Wiring The instrument has 6 current signal termin
20. nalyzer should work in recommendatory environment 2 Don t exceed the test limit 3 Please make sure the electric safety when wiring AN CAUTION When verifying meter do as follows 1 Voltage ratio and current ratio should be set as 1 2 The wire should be 3 phase 4 wire wiring referring to 3P4W wiring Chapter2 Function Introduction Introduction 8962C1 Digital Power Meter is special for Motor The instrument operation speed is as much as 100MIPS Meanwhile the AD sampling speed is as much as 200k There is highgrade cryptosystem chip and 320 x 240 LCD screen picture and word ss item N 3XU 3X1 active power reactive power apparent power power factor ormalc frequency energy amp accumulation time voltage unbalance factor T U amp I 128 orders component harmonic amp total harmonic armonic phone harmonic factor phone interference coefficient voltage bias coefficient Save 65536 records of normalcy data at most 4 voltage 4 current 4 power amp Record total power factor and frequency Instrument will make alarm output when U amp I exceed setup limit value 20ms as sampling interval voltage current power frequency Transient Pa test Max amp min of all parameters within 12 seconds of transient test and make data curve 4 record mode 2 1 seconds waveform Particular data please refer to each chapter Chapter 3 Basic Operation Introduction e Instrument power supply e Tur
21. ning on and off e Display screen luminance Lock function e Key shift operation e Menu introduction Instrument power supply AC 220V 10 50 60Hz Turning on and off AG supply Access the power switch and the indicator light will shine The instrument will make prolonged blast Operate power switch when turning off Display screen luminance Operate liquid luminance key and direction key Expanding luminance can improve visibility and reduce it can save battery So is the contrast adjustment Hold function Operate lock key When it reverses video the data is locked Key introduction The analyzer panel has 31 operational keys There is prompt when success The functions are as follow Table 3 1 Key o1 bse 2 _ Liquid contrast display Operate direction key a ae Da 4 SYSTEM System parameter setup u testonkey increaseldecrease 6 3 Directionkey leftright 8 SET Parametersetup 9 FILTERING _ Press the key to switch filtering mode close 500Hz 5kHz ca T e 13 NORMI _ Pisplay normalcy test data Number key 1 setup or select ss a e E Display harmonics bar aa data and record 15 HARM 3 Number key 3 setup or select UNBAL4 Display three phase unbalance factor data Number key 4 TRANSIENT5 Transient test and data amp curve Number key 5 DATA RECORDS Normalcy test and display Number key 6 214 RECORD9 Record waveform test and voltage waveform Number key 9 22 QRadixpoint key
22. onment satisfies specifications if it need exist instrument for a long term 4 Instrument trouble and eliminate way 1 Test data appears obvious deviation or power appears minus value Please examine if the PT CT specification is correct Note the voltage and current signal direction 2 The communication of serial interface fails Please examine if the interface wiring is correct Adjust it in accordance with process 1 Examine if communication address and baud rating of system setup is the same with computer setup Amend it if different Q Disconnect computer and measure meter Measure serial interface signal of meter and upper monitor For RS232 port TXD to GND port voltage of meter and upper monitor should be 8V 12V For RS485 port A to B port voltage of upper monitor should be 2V 5V If the test signal is not normal there is error of interface or hardware connection 3 Serial interface communication can receive data but there are errors often Please examine if the communication connection of meter and computer is OK Serial interface wire should use shielding conductor and connect shielding layer with ground Please examine if the RS232 R5485 converter is OK shielding conductor is with ground or communication signal sending is effective 4 There is no display when meter is turned on When use AC power supply please examine if the meter power supply is connected if power supply is normal if it is according to need if the fuse i
23. quence to positive sequence when unloading b Fundamental wave voltage U1 U2 U3 three phase fundamental wave voltage content c Zero sequence UO Zero sequence voltage content d Negative sequence U Negative sequence voltage content e Positive sequence U Positive sequence voltage content 3 3 Angle phasor screen Figure 8 2 It displays voltage and current phasor graph Angle phasor data include a Voltage angle PU1 PU2 U3 angle value of three phase voltage relative to U1 b Current angle I1 PIZ M13 angle value of three phase current relative to U1 c Phasor angle L1 PL2 OL3 angle value of each phase current relative to voltage 17 4 Soft key instruction Soft key Soft key instruction Soft key function Unbalance F1 Basicdata Operation is invalid when it reverses video factor Fo Angle phasor Chapter 9 Normalcy Data Record 1 Introduction Normalcy data 2 Adjust display Operate key Data record 6 to enter 3 Screen instruction It contains three phase U amp U three phase I amp I three phase P amp XP PF amp F date and time of record 3 1 1 After record stop operate F1 to start normalcy data record Figure 9 1 3 1 2 After record stop operate F2 to reset Figure 9 1 3 1 3 After record start operate F1 to stop Figure 9 2 3 1 4 Note The interval time of record can be set as 1 60 seconds on setup There are 65536 groups of data at most
24. s OK Please examine if luminance contrast and setup state of LCD screen are all OK 26 5 Way to replace fuse aA N Fuse is under power supply electrical outlet Please put out plug when change Pry fuse outlet from power supply electrical outlet with screwdriver Put out the fuse from outlet when fuse shows Change new fuse and push fuse outlet back to power supply electrical outlet by hand 27 Chapter 16 Specifications 1 Introduction Instrument index in the form of numerical value are all within regulated tolerance range Instrument meets regulated accuracy after turning on 30 minutes and 2 complete periods of data gather Index is basic on one year calibration cycle 2 Index 2 1 Test parameter and index provided by instrument is as follows Figure16 1 Figure16 1 General range General range Other special range Voltage range UN 600V Refer to the meter mark Current range IN DA 2 2 Others Test function Transient test and Record test Both are three phase test meanwhile Signal input voltage and current are both floating input Peak value of test signal voltage and current are both 1 6 times of maximum range Sampling time 8us Display time 1 0 second Display way 320x240 LCD Consumption lt 10 VA Meter weight about 5 kg Meter dimension widthxheight xdepth 308x186x407 Meter Cut off dimension widthxheight 296x166 2 3 Working condition Air pressure 86 106 kPa Temp
25. ta display peak value waveform factor and total harmonic value of voltage and current respectively 3 2 Other screens 3 2 1 Voltage waveform Figure 6 2 It displays three phase voltage waveform meanwhile 3 2 2 Current waveform Figure 6 3 It displays three phase current waveform meanwhile 3 2 3 Phase waveform Figure 6 4 07 03 30 It displays voltage and current waveform of single phase 3 05 08 W meanwhile Operate direction key lt to select signal 3 2 4 Waveform data Figure 6 5 It displays waveform data of three phase signal meanwhile As follows Upk voltage peak Ucf voltage crest factor TE lok current peak Icf current crest factor Figure 6 3 current waveform THDu voltage total harmonic THDi current total harmonic Umod s voltage modulation rate 14 Freq 50 01H2 Upk Uct THDU Ui 37r4 0 1 505 Bars Wie ne Ev pelea ende U3 pode iy 1 649 3 4 Ipk Tet THD i Ti 2 9810 1 636 3 3 12 2 9878 1 639 3 1 W sec RA A 07 03 30 07 03 30 09 05 15 i 09 05 21 RE Figure 6 4 each phase waveform Figure 6 5 waveform data 4 Soft key instruction soft key Soft key instruction soft key function Waveform when it reverses video Direction key is effective Operation is invalid display Chapter 7 Harmonic Test 1 Introduction Display harmonic bar graph and data of present signal 2 Harmonic test Operate key Harmonic 3 to enter 3 Scre
26. tee is limited We could select if refund amend freely or change the product in promise period 4 Please connect the dealer of QINGZHI authorize nearby for better service 5 We don t have any responsibility beyond the guarantee Statement The statement just fits 8962C1 Digital Power Meter The product is designed and made by Qingdao QINGZHI Instruments Co Ltd and measured according to the relative standard The intellectual property rights belong to Qingdao QINGZHI The measure is finished by standard signal Please consider the error due to PT and CT Packing list Sequence Name Quantity Remark serberne 1 mere Jar C esre O owen S comm vstens mseer A estes conmincatonvie O Safe Note Reading first 1 Please use the analyzer and accessory according to the manual or the protection may invalidate Warning means danger care means damage 2 Warning Electric shock and fire avoiding e Reading the manual completely before using e Don t work alone e Never near the explosion gas or steam e Only use appointed accessories and check them before If there is no use please remove them e Don t exceed the rated input voltage e Don t use exposed electric connection Special note The instrument can test AC and DC signal by accessing different terminals Prohibit accessing wrong test signal 3 Care e If the protection function invalidates maybe there is some danger Note 1 The a
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