HSIANG CHENG ELECTRIC CORP.

Transcription

1 DWG NO. : VER : 3.0 METER Introduction About ower Meter The is conceptualized and designed to revolutionize the approach to traditional power metering. Each is a compact, electronically advanced and programmable multidisplay metering device (MDMD). It is the answer to future generation of electrical metering needs and methodology. The concept of design is based several principles as follow: Environmental Impact & ost Saving A can replace many units of conventional analog or digital instruments and change over switches (e.g. Amp, Volt, KVA, KW, F, KWH, KVarH, FQ etc.). This saves on the wiring material usage and reduces the cost on metering needs. With the modern and practical MDMD, the front layout of switch boards and control panels are aesthetically refined. Increase roductivity & Efficiency The is specifically designed to be compatible with the world s 2 most widely used DIN standard panel instruments (It fits the DIN 92 x 92 mm panel cutout holes). The is as a MDMD greatly reduced cabling complexity and time. It is also a standardize hardware suitable for either 1 phase 2 wires, 1 phase 3 wires, 3 phase 3 wire or 3 phase 4 wires networks. Improved Technical Superiority and Reliability The is endowed with technical specifications, (overload capabilities, accuracy levels, long term stability, readout dependability etc.) far exceeding those of conventional instruments. To overcome the critiques of digital metering, the H 6000 MDMD supports a VFD (Vacuum Fluorescent Display) screen with green (naturally comfortable) alphanumeric readouts. This allows visual clarity at long distance yet avoids parallax errors for close range viewing. The multidisplay readings can be damped through it readout resolution besides the option to manually or automatically prioritize and sequentially view the more than 30 electrical parameters. To meet future metering environments, the power meter is equipped with a serial port (RS485 or RS232), to allow connection to an open architecture computerized network. Running on or data acquisition system and complying with Modbus protocol. The software provides a simple yet practical solution to energy management in factories and plant, small industries, building services, etc. arameters onversion The microprocessorbased power meter now provides compatibility with the modicon Modbus system as a standard featured. From the VFD multidisplay reading V, A, VA, W, Var, WH, etc. more than 30 power and energy parameters. Via the RS485 Modbus communications, including the instant maximum and minimum of all parameters, maximum demand control, time stamping, etc. more than 90 parameters can be achieved by remote monitoring system. Features Over 90 power and energy parameters For factory and building automation Modbus RTU protocol Maximum 600V True RMS conversion Instant maximum and minimum VFD display clear and longlife uild in RT (real time clock) Field programmable T / T ratio Accuracy up to 0.15% Maximum demand control applicable Memory for all setup and energy data omprehensive self test diagnostics Low input burden 0.1VA (5A / 120V) Wide power supply range 80~260V A / D ompact physical configuration ompatible for DIN & ANSI cut out 2KV RMS input / output / power isolation HSIANG HENG ELETRI OR. TEL: ~9 FAX: expo.sales@hc.com.tw

2 METER Factory & uilding Automation (FA & A) The is developed for factory and building automation (FA & A) applications, more all of power and energy parameters can easily apply to wide range of A switchgear or industrial power distribution system for metering. L Modbus ompatible The Modbus communications protocol allows information and data to be efficiently transferred between and modicon programmable logic controller (L) or other third party Modbus compatible monitoring and control system. The H 6000 can also establish a monitoring system just simply adopt an Ibased centralized master display software. The RTU mode Modbus protocol with default baud rate 9600 bps, none parity, 8 data bit. uildin Real Time lock (RT) is with a buildin RT (real time clock) that provide the internal time standard and time stamp for all records attached to each maximum and minimum energy measurements. RT also provided the demandcontrol time period 15 / 30 minutes for maximum power demand control of utility load shedding. Accuracy up to 0.15% With a well developed conversion, sampling and software compensation technology that make H 6000 successfully meet the accuracy requirement of modern metering, that voltage and current up to 0.15% and other power up to 0.25%. omprehensive System Integration The now provides the Modbus (are compatible with the modicon system as a standard feature for comprehensive system integration. The L compatible RS485 / RS232 Modbus communication protocol allows information and data to be efficiently transferred between bower and modicon programmable logic controller (L) existing RTU ower SADA system and DS system or other information or software backup please contact Hsiang heng Electric orp. or representative sales department. Memory for all setup and energy data All of the meter status setting and energy data are retaining in memory while was lost power. records includes the watthour that been measured, the record of maximum demand value, date and time, T and T ratio, the measured system configuration, displaying setting, and communication related. Field rogrammability The field programmable is able to set e.g. T and T ratio, Modbus address, communication baud rate, parity, meter s display, etc. either programming by pushbottom or by rear RS485 / RS232 communication port from a. HSIANG HENG ELETRI OR. TEL: ~9 FAX: expo.sales@hc.com.tw

3 Model & Ordering Number Model : METER Ordering : 5.0A H 1 N Version urrent Input 1.0A 5.0A 7.5A ower H : A 80260V, D 80330V L : D 2060V Option Y : Special ordering ommunication art 1 : RS485 2 : RS232 Y : Special ordering Specification rogrammable measurements / Accuracy / Display readouts arameter Digital Display (maximum) Accuracy hase1 hase2 hase3 Total Average V x 3 A x 3 Watts Vars VA F WH VarH I0 Hz V / KV A / KA W / KW / MW / GW Var / KVar / MVar / GVar VA / KVA / MVA / GVA WH / KWH / MWH VarH / KVarH / MVarH A / KA % fs 0.15% fs 0.8% rd 1% rd 0.5% fs 0.03% rd V1 A1 W1 Var1 VA1 F1 V2 A2 W2 Var2 VA2 F2 V3 A3 W3 Var3 VA3 F3 W Var VAE F WH VarH VE AE Accuracy : orresponding to each autorange scale V / V / V : Line to line voltage V1 / V2 / V3 : Line to neutral voltage F1 / F2 / F3 : Related conversion elements I0 (neutral current, only for 3 phase 4 wires) Accuracy performance range for WH / VarH / F osθ : 10.5 for WH / F Sinθ : 10.5 for VarH Voltage 75V, urrent 0.5A hase rotation SEQ OST : positive sequence SEQ NEG : negative sequence HSIANG HENG ELETRI OR. TEL: ~9 FAX: expo.sales@hc.com.tw

4 METER Input Range Voltage : V urrent : suitable for T secondary rating (optional) Maximum 6A for 5A rating Maximum 1.2A for 1A rating Frequency : 40 70Hz urden Voltage : < 0.4VA at 600V < 0.04VA at 150V urrent : < 0.1VA at 5A Overload rating urrent Voltage 2 x rated continuous 750V continuous 10 x rated 30 seconds 1000V 10 seconds 25 x rated 2 seconds 1200V 3 seconds 50 x rated 1 seconds Measured system Suitable for 3 phase 4 wires / 3 phase 3 wires / single phase 2 & 3 wires / 3 phase balance Select by input wiring & software configuration rogrammability Software accessible / password lock System selection : 3 phase 4 wires / 3 phase 3 wires / 1 phase 2 & 3 wires and 3 phase balance T : ; T : Readout display control 5 or 4 digit / auto scan or manual selection / scanning time Maximum demand 1 60 min Maximum and minimum of instant measurement ommunication aud rate 1200 / 2400 / 4800 / 9600 / arity ( even or odd ) / None Address setting alibration : software with password lock Memory : all of energy date and status setting ommunication port RS485 ( standard ) ; RS232 ( option ) Modbus RTU protocol Display VFD / 0.28" / green color, 3 rows of 9 alphanumeric RT Maximum deviation 5 sec in 24 hours Time for year / month / date / hour / minute / sec Dielectric strength IE KV A rms 1 minute between input / output / power Impulse and surge test ANSI / IEEE (3KV) SW test IE classⅢ SW test IE classⅣ (IE 8014) SW test IE x 50us (5KV ) impulse test Stability Temperature range 25 to 55, Maximum 100 ppm / Long term stability 0.15% drift maximum per year Operating condition Temperature range 25 to 60, RH 20 95% noncondensed Storage condition Temperature range 25 to 70, RH 20 95% noncondensed ower supply A V, Hz, D V D 20 60V Dissipation maximum 12VA for A and 6 watts for D Mounting / Dimension anel type mounting Size : 120 x 120 x 130.5mm ut out : 92 x 92mm HSIANG HENG ELETRI OR. TEL: ~9 FAX: expo.sales@hc.com.tw

5 METER Wiring 3 hase 3 Wires Unbalance (3T) AS AL 3 hase 3 Wires Unbalance N FG AS AL S L S L A S L S L A N FG *Setting system : 3 phase 4 wires 3 hase 3 Wires alance (1) 3 hase 4 Wires Unbalance A AS L S L S L A N N N 1 hase 3 Wires Unbalance AS AL S L S L A N FG FG 1 hase 2 Wires / 3 hase 4 Wires alance AS AL S L S L A N FG A AS L S L S L A N FG N 3 hase 3 Wires alance (2) AS A L S L S L A FG N Standard ommunication ort RS485 D X D Y N Z ommunication ort Option RS232 RxD TxD X Y SG Z HSIANG HENG ELETRI OR. TEL: ~9 FAX: expo.sales@hc.com.tw

6 METER Dimension , , , , ,5 A S A 91 A L S L N S 9,5 11,1 L X Y Z omm.! ower 91 14,5 UT OUT 92x92mm Applications The tool a utility program that can help user to connect to ower Transducer rapidly. The Tool is provided along with every, which allows easy access to all meter setup information and actual values via a personal computer running Windows 95/98 and one of the s communication ports (OM1 or OM2). The Tool is able to do the function as bellows: rogram / Modify setup information / save setup information files from / to disk Read actual asic value (current / voltage / power / frequency) Read actual statistics value (maximum/minimum/time of maximum/time of minimum Output control (ulse output / Analog output) The Tool can be used as standalone without a to create or edit setup information file. HSIANG HENG ELETRI OR. TEL: ~9 FAX: expo.sales@hc.com.tw

7 METER SADA System RTU DS System L Test Set RS485 Modbus ommunication us (RTU mode) ommunication Wiring omputer RS485 D D Zt (*) R (*) Terminating Impedance at each end (typically) 120 ohm and 1nF Up to 32 devices maximum 4000 feet Ground shield at SADA / L / omputer only (one end grounding) Shield Twisted air Shiled able R Zt (*) D D RS485 METER D D RS485 METER D D RS485 METER HSIANG HENG ELETRI OR. TEL: ~9 FAX: expo.sales@hc.com.tw