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USER MANUAL Energy & Harmonics Analyser

1. it A ISS Ins P SERA Ma BT a fr ap SS ES i rT A it W e iF It D Zei iT Dimensioni Dimensions Dimensions Abmessungen Dimensiones ATTENZIONE La Elcontrol Energy Net Spa declina ogni responsabilit per eventuali danni a persone o cose originati da un uso improprio o da errato impiego dei propri prodotti Soggetto a modifiche senza preavviso WARNING Elcontrol Energy Net S p a declines all liability for any damage to people or property caused by unsuitable or incorrect use of its products Elcontrol Energy Net reserves the right to change product specifications without prior notice ATTENTION Elcontrol Energy Net S p a d cline toute responsabilit pour ventuels dommages personnes et mat riels caus es par une utilisation impropre ou par un emploi des produits incorrect Elcontrol Energy Net se r serve le droit de modifier sans pr avis les caract ristiques techniques des mat riels ACHTUNG Elcontrol Energy Net S p a lehnt jede Verantwortung f r eventuelle Sch den an Personen oder Sachen infolge von unsachgem en Gebrauch der Elcontrol Produkte ab nderungen vorbehalten ATENCION Elcontrol Energy Net S p a declina toda responsabilidad por eventuales da os a personas o cosas producidos por el uso inadecuado o equivocado de sus productos Puede ser modificado sin preaviso Elcontirol energy net S p a Via Vizz
2. N 3 PH 2 PH 1 PH 3 PH N 3 PH 2 PH 1 PH 3 PH N 3P 2 PH 1 PH 3 PH N 3 PH 2 PH e Page M11 Total apparent energy counter kVAh Total active energy counter kWh range 0 000 000 00 99 999 999 9 kWh When the upper limit is reached the counter restarts from 00 000 000 0 kWh One decimal disappear definitively after the first roll over Reset the counter to display it again Page M12 Total reactive energy counter kVArh Total active energy counter kWh range 0 000 000 00 99 999 999 9 kWh When the upper limit is reached the counter restarts from 00 000 000 0 kWh One decimal disappear definitively after the first roll over Reset the counter to display it again e Page M12 S1 Cogeneration counters This page is available only if the COG is enabled into the SETUP Total capacitive reactive energy kVArh Total exported active energy kWh To measure properly the cogeneration counters it is strictly necessary to connect the CTs oriented in the same direction This is not required if the Cogeneration is OFF 5 SETUP PAGES To access the SETUP open the front door and press the PAG and the SEL keys at the same time Use the SEL key to select a digit or a setting Use the SET key to adjust it The setup can be protected with a password see next chapter e Page S1 Programming the Primary and Secondary ratio of a PT Use a ratio equal to 1 e g 100 100 in case of direct measurement without voltage transforme
3. A THA 2 THDA 3 3 These special parameters allow to identify immediately if one of the phases is distorted Page M7 S1 not available in 1PH mode Phase THD V THDV1 THDV2 THDV3 THDV1 THDV2 25 IV vi e g THDV1 E Jet MI a La ee Page M7 S2 not available in 1PH mode Phase THD A THDA1 THDA2 THDA3 THDA1 THDA2 25 Al e g THDAI Erer AL A rms rms Page M8 Equivalent three phase voltage V Vri n Vin Vi3 n V3 Equivalent three phase voltage V Vr1 12 Vi213 Vr3 L1 3 Phase to phase voltage V Viin Nu Phase Neutral voltage V Viin Equivalent three phase current A S V 3 V A S V A Ay Total Active power kW P Pii Piz Bu P Pii Pio P Pii Page M9 Total Apparent power kVA S y P Q3 Power factor P F P S Frequency of Nun f Hz Page M10 Apparent power S repeated as page M9 Total Reactive power kVAr Q Qui Q2 Q3 Total reactive power Q Q Q 2 gt Total Active Power P repeated as page M8 e Page M10 S1 l Average apparent power S avg 2 Average reactive power Q avg 3 Average active power P avg The integration time can be adjusted into the Setup menu The average values can be reset into the Setup menu Page M10 S2 1 Maximum demand apparent power S peak 2 Maximum demand reactive power Q peak 3 Maximum demand active power P peak The peaks values can be reset into the Setup menu 3 3 PH N 3 PH 2 PH 3 PH N 3 PH 2 PH 3 PH
4. C DC 15 0 400 Hz 4 VA Display reverse red LCD with LED backlight Voltmeter inputs VL1 VL2 VL3 N up to 430 V phase neutral 750 V phase to phase 35 400 Hz Voltmeter input impedance 2 MQ Voltage input overload max 850 V phase neutral Current inputs AL1 AL2 AL3 COM Consumption 1 VA 3 or 2 external curr transf 5A required Measuring range 0 120 In Sensitivity current 20 mA voltage 10 V Over current withstand 50 amps for 1 sec Number of scales 1 voltage scale 2 current scales Measurements True R M S up to25th harmonic 1250Hz with fundamental 50 Hz Sampling frequency 2 5 kHz Accuracy lt 0 5 for Voltage and current and Power Connection Single phase or three phase star three phase delta or diphase systems Weight 0 6 Kg Protection level instrument IP20 front panel IP40 Temperature range 10 C 50 C Relative humidity range R H from 20 to 90 Condensation non condensing Relay output V 250 max 120 mA A C max
5. ano 44 40044 Pontecchio Marconi BO Italy Tel 39 0516782006 Fax 39 051845544 http www elcontrol energy net E mail Estero sales elcontrol energy it Italia vendite elcontrol energy net Rip service elcontrol energy it 3YYYB106 Man STAR3 Family English rev 09 02 r contror Cert N 2007399 en ergy net STAR3 amp STAR3 SWITCHING Energy amp Harmonics Analyser USER MANUAL English 1 STANDARDS and REGULATIONS CE Conformity declaration The STAR3 family conforms to directive IEC 1010 1 430 V for Cat III and protection level 2 according to IEC 664 664 A regarding the safety of the operators It conforms to EN55011 EN61000 3 2 EN61000 3 3 EN61000 4 2 EN61000 4 3 EN61000 4 4 extension 4kV EN61000 4 5 EN61000 4 6 EN61000 4 8 EN61000 4 11 EMC 1 1 USER SAFETY In order to preserve these safety conditions and ensure safe operation the user must observe all instructions and marks specified in this user manual All maintenance and repair operations requiring the opening of the instrument must be carried out only by suitably qualified and authorised personnel The instrument was shipped from the manufacturing plant in perfect technical safety conditions 1 2 SYMBOLS Please read carefully the instructions with this symbol before installing and using the instrument 1 3 Ah PRELIMINARY INSPECTIONS Before installation check that the instrument is in good conditions and was not damage
6. d during transport Check that the network voltage and the rated voltage coincide This instrument does not require an earth connection 1 4 A PRECAUTIONS IN THE EVENTS OF MALFUNCTIONS When safe operation is no longer possible put the instrument out of service and ensure that it cannot be operated accidentally Safe operation cannot be guaranteed in the following circumstances e When the instrument appears clearly damaged e When the instrument no longer works e After long storage in unsuitable conditions e After being damaged in transit 2 A POWER SUPPLY The power supply connections terminals are located on the rear side and are clearly indicated with the label POWER SUPPLY Use cables having a maximum section of 2 5 mm Earth connection is not required Follow the connection diagram at the end of the manual 2 1 A CONNECTING VOLTAGE MEASUREMENT CABLES These cables having a maximum section of 2 5 mm are to be connected to the terminals labelled VOLTAGE INPUT as indicated in the diagrams at the end of the manual 2 2 A CONNECTING CURRENT MEASUREMENT CABLE Connect the secondary windings of the external CT s to the 2 5 mm terminals labelled CURRENT INPUT as shown in the included diagrams Use 3 CT s with 5A secondary Use cables having a section appropriate to the length of the connection and the rated power of the CT s used Follow the connection diagram at the end of the manual NOTE 1 For safety reasons never l
7. e corresponding to output 1 e Page S11 4 20mA Measure for output 1 Output 1 measure selection By pressing the SET key one of the following measures can be selected for output 1 V total 3 PH 2 PH or 1 PH according to the instrument set up A total 3 PH 2 PH or 1 PH according to the instrument set up Hz kW total 3 PH 2 PH or 1 PH according to the instrument set up kVAr total 3 PH 2 PH or 1 PH according to the instrument set up kVA total 3 PH 2 PH or 1 PH according to the instrument set up PF total 3 PH 2 PH or 1 PH according to the instrument set up Pressing the PAG key enables to go to the measure selection page corresponding to output 2 e Page S12 4 20mA Measure for output 2 Similar to the previous page for output 1 Press PAG to go to the output 1 end value set up page Page S13 4 20mA Output 1 full scale value set up Press the SEL key to select the exponent or the digit to modify Press the SET key to modify the selected exponent or digit Press the PAG key to go to the output 2 end value set up page e Page S14 4 20mA Output 2 full scale value set up The programming procedure is the same as the output 1 full scale value The PAG key enables to return to the measurement page 9 TECHNICAL CHARACTERISTICS Maximum dimensions mm instrument 96 x 96 x115 4 Cut out template 91 x 91 Power supply e STAR3 from network 230 V or 115 V 15 20 35 400 Hz 4 VA STAR3 SWITCHING from 90 to 230 V A
8. e mode has been selected for output 1 S24 Page SIS Remote Rs485 relay 1 control if RLY is confirmed in S17 see above the position of the relay 1 is decided by the Rs485 master device PC PLC etc Press PAG to accept the RLY selection and enter the setup of relay 2 go to S23 Press SET to enable the alarm mode go to S17 Page S19 Alarm 1 High threshold Set up of the upper threshold H of the selected measure When the measure remain above the threshold hysteresis for a time longer than the requested delay the relay 1 is closed range 000 999 x 10 Press the SEL key to select the digit or exponent to be modified Press the SET key to modify the selected digit or exponent Press the PAG key to go to the output 1 lower threshold set up page Page S20 Alarm 1 Low threshold Set up of the lower threshold L of the selected measure When the measure remain below the threshold hysteresis for a time longer than the requested delay the relay 1 is closed range 000 999 x 10 Press the SEL key to select the digit or exponent to be modified Press the SET key to modify the selected digit or exponent Press the PAG key to go to the relay hysteresis set up page Page S21 Alarm 1 hystheresis A value between 00 and 99 can be set in the 3 bottom digits expressed as a percentage of the alarm threshold The alarm condition is aknoledged only if the measure become higher than Treshold 1 hsyteresys Pressing the SEL key enab
9. eave the CT secondary open NOTE 2 To guarantee correct measurements ensure that the voltage measurement cables and the current measurement cables are connected in the same order of phases 3 PROGRAMMING THE INSTRUMENT The instrument can be fully programmed by means of the SETUP menu Press at the same time the PAG and the SEL keys to enter the SETUP The complete description of the setup is available at chapter 5 4 MEASUREMENT PAGES At power on the STAR3 displays the last page selected before power off Use the PAG key to scroll through the different measurement pages and the SEL key to see the details The presence of several pages is depending on the connection mode selected into the setup Three phases with neutral i e Star 4 wires system Three phases without neutral i e Delta 3 wires system 3 PH N 3 PH 2 PH Two phases and neutral 1 PH Single phase and neutral e Page M1 page and subpages not available in 1PH mode Phase neutral voltages Phase neutral voltages Vin NM NN 3 PH N 3 PH Vin Vi2 n 2 PH Page M1 S1 page appearing only in 3PH N and 2 PH Phase to Phase Voltage Vir Page M1 S2 page appearing only in 3 PH N Phase to Phase Voltage Vi2 13 Page M1 S3 page appearing only in 3 PH N Phase to Phase Voltage Nau Page M1 S4 page appearing only in STAR HARMO VLI has to be connected Harmonics Voltages VLI VL2 NL Use the key SEL to scroll all the harmonics orders h The maxim
10. irst access to the password page the request of the code will become permanent From that moment on the code must be always entered to access the set up page Avoid to recall the password page for test purposes if the code request is not permanently desired SETUP PASSWORD MEMO STAR3 SERIAL INSTALLED AT pe oo eeo FACTORY PASSWORD 000000 DATE COo e NEW PASSWORD E o L DATE Co NEW PASSWORD SS DATE NEW PASSWORD 7 ADDITIONAL SETUP PAGES FOR MODELS STAR3 HARMO and ALM To access Programming Mode open the front door and press the PAG and the SEL keys at the same time Use the SEL key to select a digit or a setting Use the SET key to adjust it The setup can be protected with a password see chapter 6 e Page S10 Pulses with length 100 msec Enable Pulse mode with pulse length of 100 msec Press PAG to confirm Press SET for selection 20 msec S11 RLY S12 e Page S11 Pulses with length 20 msec Enable Pulse mode with pulse length of 20 msec Press PAG to confirm Press SET for the next selection go to S16 Page S12 ALM The confirmation of this page enable the remote relay control or the alarm mode Press PAG to confirm Press SET to go to the pulse mode go to S10 PULSE OUTPUT Page S13 Measure corresponding to output 1 Pressing the SET key enables to select the measure corresponding to output 1 kWh tot kWh tot COG kVArh tot kVArh tot COG kVAh tot Page S14 Measure corresponding to oupu
11. les to select the digit to modify Pressing the SET key enables to modify the selected digit E g Hysteresis 02 Pressing the PAG key enables to go to the relay 1 operation delay time set up page Page S22 Alarm 1 Delay Relay 1 operation delay time set up A delay figure between 000 and 999 can be set in the 3 bottom digits expressed in seconds The alarm will toggle only if the new alarm condition persist for a time longer than the delay Press the SEL key enables to select the digit to modify Press the SET key enables to modify the selected digit Press the PAG key to go to set up of the output 2 Page S23 Measure for Alarm 2 Similar to 17 for relay 2 Page S24 Remote RS485 relay 2 control Similar to S18 for relay 2 Page S25 Alarm 2 High threshold Similar to 19 for relay 2 Page S26 Alarm 2 Low threshold Similar to S20 for relay 2 Page S27 Alarm 2 hysteresis Similar to 21 for relay 2 Page S28 Alarm 2 Delay Similar to 22 for relay 2 8 ADDITIONAL SETUP PAGES FOR MODEL STAR3 4 20mA To access Programming Mode open the front door and press the PAG and the SEL keys at the same time Use the SEL key to select a digit or a setting Use the SET key to adjust it The setup can be protected with a password see chapter 6 Page S10 4 20mA Analogue output range By pressing the SET key the type of output either 4 20mA or 0 20mA can be selected Pressing the PAG key enables to go to the measure selection pag
12. r is not used Select a digit with the SEL key change its value using the SET key Page S2 Programming the Primary and Secondary Windings of a Current Transformer Select a digit with the SEL key change its value with the SET key e Page S3 Integration time for Power and current averages range 00 99min Select a digit with the SEL key change its value with the SET key Page S4 Reset energy counters If you select Y with the SET key all the counters will be reset as soon you confirm by pressing the PAG key e Page S5 Reset Averages and Maximum Demands Power and current averages If you select Y with the SET key all the Averages and maximum demand values will be reset as soon you confirm by pressing the PAG key e Page S6 Enable Cogeneration counters Select ON or Off to enable the measures and confirm with PAG To measure properly the cogeneration counters it is strictly necessary to connect the CTs oriented in the same direction This is not required if the Cogeneration is OFF Page S7 Programming connection type Select the type of system which you want to measure using the SET key e Page Sina 3 PH Three phases without neutral i e Delta e Page S7b 3 PH And n Three phases with neutral i e Star e Page Si 2 PH Two phases with neutral e Page S7d 1 PH Single phase with neutral Page S8 Rs485 communication parameters setup Baud Rate 3 top digits can have the following values 2 4 4 8 9 6 19 2 kbaud The Parity cent
13. ral value can be N none O odd E even The type of communication protocol Modbus 3 bottom digits can be ASCII Modbus ASCII This format is limited to simulate the same data frame of the Vip Energy BCD Modbus BCD It allows the full control of the instrument IEEE Modbus IEEE standard INTEL format e Page S9 Rs485 instrument address The Modbus address of the instrument can be set in this page The permitted address field ranges between 1 and 247 The page S9 is the last one of the basic model STAR3 family Other pages will follow only if the STAR3 is equipped with the options HARMO ALM 4 20mA 6 SET UP PAGE PROTECTION CODE By default the access code to set up pages is not enabled To enable it keep the PAG SEL keys pressed simultaneously for 30 sec The display will show the page on which the access code must be entered Page S0 enter setup password By means of the SEL SET keys every digit can be changed and the code can be entered The initial factory code that must be entered the first time is 000000 Confirm and exit from this page by pressing the PAG key Page S0a modify password Now a second page with COD blinking identical to the first one is displayed From this page the access code can be permanently changed if wished In this case remember or make a safe note of the new code somewhere you can find it later on To exit from the second page press the PAG key IMPORTANT After the f
14. t 2 Pressing the SET key enables to select the measure corresponding to output 2 The measure available are the same of page 12 for output 1 Page S15 Weight of 1 pulse output 1 Number of kWh corresponding to 1 pulse E g 1 pulse 0 01 kWh Pressing the SEL key to select the digit to modify Pressing the SET key to adjust the selected digit to modify Pressing the PAG key enables to go to output 2 pulse weight set up Page S16 Weight of 1 pulse output 2 Same as S14 for output 2 This is the last page of the setup Press PAG to return to the measure pages RELAYS or ALARM OUTPUT e Page S17 Measure for Alarm 1 Association of the output 1 with a measures for alarm controlling Press the SET key to choose one the following measures The following list is available in 3PH N mode Some of the measures are not carried out in 1PH 2PH and 3PH mode and therefore can not be found in the setup of the alarm V total VEI VE2 VL3 A total AL1 AL2 AL3 kW total kWLI1 kWL2 kWL3 kVA total kVALI kVAL2 kVAL3 kVAr total kVArL1 kVArL2 kVArL3 PF total PFLI1 PFL2 PFL3 THDV tot THDV L1 THDV L2 THDV L3 THD A tot THDA L1 THDA L2 THDA L3 RLY relay 1 controlled remotely via RS485 instead of locally as an alarm go to S18 Pressing the PAG key enables to go to one of the following pages set up of the upper threshold of output 1 if one of the measures has been selected 19 set up of the relay output 2 if the remot
15. um order is depending on the fundamental It is the 25th at 50 Hz The voltage input are not connected the harmonics menu does not appear Page M2 page and sub pages not available in 1PH Phase currents Phase currents Au Aq Au Au Au Page M2 S1 present only in three 3PH N 3PH Neutral current e Page M2 S2 Average Phase currents adjustable into the setup menu Page M2 S3 Phase current peaks maximum average currents Aneutral 3 PH N 3 PH 2 PH ALlayg AL2avg AL3 avg The integration time is the same used for the Average power and it is AL 1 peak AL 2 peak AL 3 peak Page M2 Sh Page appearing only in STAR3 HARMO Harmonics Currents ALI AL2 ALA Use the key SEL to scroll all the harmonics orders h The maximum order is depending on the fundamental It is the 25th at 50 Hz Page M3 page not available in 1PH Phase active powers kW Piai Prz Dr 3 PH N 3 PH Phase active powers Pii Pro 2 PH e Page M4 page not available in 1PH Phase Apparent powers kVA baut SL2 SL3 3 PH N 3 PH Phase apparent powers SLL SL2 2 PH Page M5 not available in 1PH Phase reactive powers kVAr Qui Uz Q3 3 PH N 3 PH Phase reactive powers Out Uz 2 PH Page M6 not available in 1PH Phase Power Factor PF 1 PP PF 13 3 PH N 3 PH Phase reactive powers PF 11 PF i2 2 PH 2 Page M7 Average Total Harmonic Distortion Factors Avg THDV THDV THDV 2 THDV 3 3 Avg THDA THD

USER MANUAL Energy & Harmonics Analyser

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USER MANUAL Energy &amp; Harmonics Analyser

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USER MANUAL Energy & Harmonics Analyser