AccuEnergy AcuDC 210 Series User Manual
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AccuEnergy AcuDC 210 Series User Manual

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AcuDC 210/220 Series Power Meter
User's Manual
Your Power and Automation Partner

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Summary of Contents for AccuEnergy AcuDC 210 Series

  • Page 1 AcuDC 210/220 Series Power Meter User’s Manual Your Power and Automation Partner...
  • Page 3 Accuenergy. The information contained in this document is believed to be accurate at the time of publication, however, Accuenergy assumes no responsibility for any errors which may appear here and reserves the right to make changes without notice. Please ask the local representative for latest product specifications before ordering.
  • Page 4 Please read this manual carefully before doing installation, operation and maintenance of AcuDC 210/220 series DC meter. Safety Alert Symbol: Carries information about circumstances which if not considered may result in injury or death. Electric Shock Symbol: Carries information about procedures which must be followed to reduce the risk of electric shock and danger to personal health.
  • Page 5 Accuenergy shall not be responsible or liable for any damages caused by improper meter installation and/or operation.

  • Page 6: Table Of Contents

    Content Chapter 1 Introduction……………………………………………………………………………1 1.1 AcuDC 210/220 Overview…………………………………………………………………2 1.2 Areas of Application………………………………………………………………………3 1.3 AcuDC 210/220 Series………………………………………………………………………4 Chapter 2 Installation………………………………………………………………………………5 2.1 Appearance and Dimensions………………………………………………………………6 2.2 Installation Method…………………………………………………………………………8 2.3 AcuDC 210/220 Wiring Diagrams…………………………………………………………14 2.3.1 Auxiliary Power Requirements………………………………………………………15 2.3.2 Voltage and Current Input…………………………………………………………17 2.3.3 I/O Setting……………………………………………………………………………22 2.3.4 Communication……………………………………………………………………28 Chapter 3 Basic Operation and Setup……………………………………………………………35...
  • Page 7 Chapter 4 Communication……………………………………………………………………49 4.1 Modbus Protocol Introduction……………………………………………………………50 4.2 Communication Format…………………………………………………………………54 4.3 AcuDC 210/220 Address Table…………………………………………………………… 62 Appendix…………………………………………………………………………………………67 Appendix A Technical Data and Specifications………………………………………………68 Appendix B Ordering Information……………………………………………………………72 Appendix C Hall Effect Sensor Specifications…………………………………………………74...
  • Page 8 Starting! Congratulations! You have purchased an advanced, versatile, multifunction power meter. This meter can work as a remote terminal unit (RTU) that contributes to your system's stability and reliability by providing real-time power quality monitoring and analysis. When you open the package, you will find the following items. 1.
  • Page 9 Chapter 1 Basic functions, specifications and application areas of AcuDC 210/220 meter. Chapter 2 Installation and wiring details of AcuDC 210/220 meter. Chapter 3 Real-time metering data display and parameter setting method of AcuDC 210/220 meter. Chapter 4 Communication protocol format and address table of AcuDC 210/220. Appendix Technical data and specifications of AcuDC 210/220 and ordering information.
  • Page 10 VIII...

  • Page 11: Chapter 1 Introduction

    Chapter 1 Introduction 1.1 AcuDC 210/220 Overview 1.2 Application Areas 1.3 AcuDC 210/220 Series...

  • Page 12: Acudc 210/220 Overview

    1.1 AcuDC 210/220 Overview Powerful Multifunction Power Meter AcuDC 210/220 Series multifunction intelligent power meter can measure DC voltage and current with high accuracy. Analog output can be used in DCS systems or industry control systems. Large character LCD display with backlight provides clear real-time monitoring data readout.

  • Page 13: Areas Of Application

    communication port (if equipped). Setting parameters are protected in EEPROM, which will maintain its content after the meter is powered off. With the backlight of the LCD, the display can be easily read in a dim environment. The backlight "ON" time duration is programmable.

  • Page 14: Acudc 210/220 Series

    1.3 AcuDC 210/220 Series This manual is based on AcuDC 223. Other models may not contain certain functions, please refer to the following table for details: AcuDC AcuDC AcuDC AcuDC AcuDC AcuDC Function Parameter Voltage (V) ● ● ● ● Current ( I ) ●...

  • Page 15: Chapter 2 Installation

    Chapter 2 Installation 2.1 Appearance and Dimensions 2.2 Installation method 2.3 AcuDC 210/220 Wiring Diagram 2.3.1 Auxiliary Power Requirement 2.3.2 Voltage and Current Input 2.3.3 I/O Setting 2.3.4 Communication...

  • Page 16: Appearance And Dimensions

    2.1 Appearance and Dimensions The installation method is introduced in this chapter. Please read this chapter carefully before installation work. Appearance  ⑧  ②  ③ ④  ⑦  ①   ⑤ ⑥  Figure2.1 Appearance of AcuDC 210/220 meter...
  • Page 17 Table2.1 Part name of AcuDC 210/220 meter Part Name Description The AcuDC 210/220 meter enclosure is made of high 1. Enclosure strength anticombustion engineering plastic Visible portion (for display and control) after mounting 2. Front Casing onto a panel 3. LCD Display Large bright blue backlight LCD display Four keys are used to select display and to set parameters 4.

  • Page 18: Installation Method

    Dimension (mm/inch) 60.00 (2.36'') 96.00 (3.78'') 71.00 (2.80'') Figure 2.2 Dimension of AcuDC 210/220 2.2 Installation Method Environment Before installation, please make sure that the environment meets the following conditions.
  • Page 19 1. Temperature AcuDC 210/220 meter’s working temperature range is from -25⁰C to 70⁰C. Operating the meter beyond this range may result in abnormal performance or damaging meter permanently. AcuDC 210/220 meter’s storage range is from -40⁰C to 85⁰C. 2. Humidity AcuDC 210/220 meter’s working humidity range is from 0 to 95% non-condensing.
  • Page 20 Installation Steps AcuDC 210/220 Series meter is typically installed on the panel of switch gear. 1. Cut a rectangular hole on the panel of the switch gear. The cutting size is as fig 2.3, Unit: mm (inch). 90± +0.5 -0.0 panel Fig 2.3 Panel Cutting...
  • Page 21 2. Remove installation clips from the meter and insert the meter into the rectangular hole from the front side. Panel Fig 2.4 Put the meter into the rectangular hole 3. Install clips back to the meter from the backside and push the clip tightly so that the meter is fixed on the panel.
  • Page 22 Fig 2.5 Use the clips to fix the meter on the panel Space required for Installation There should be enough spacing for users to run wires to the meter, install and remove wiring terminal connectors, and operate the meter without interfering or damaging nearby equipment.
  • Page 23 Side Fig 2.6 Space around the meter Table 2.2 Minimum Space Minimum distance(mm) temperature <50⁰C ≥50⁰C...

  • Page 24: Acudc 210/220 Wiring Diagrams

    2.3 AcuDC 210/220 Wiring Diagram There are two terminal strips at the back of AcuDC 210/220. Top diagram: I/O ports and Communication terminals. DIGITAL INPUTS RELAY OUTPUTS RS-485 DI1+ DI2+ DI3+ DI4+ Bottom diagram: Power, Voltage Input and Current Input ports. VOLTAGE CURRENT POWER...

  • Page 25: Auxiliary Power Requirements

    Safety Earth Connection Before setting up the meter's wiring, please make sure that the switch gear has an earth ground terminal. Connect both the meter's and the switch gear's ground terminal together. The following ground terminal symbol is used in this user’s manual.
  • Page 26 auxiliary power are 1, 2 and 3 (L, N, G). A switch or circuit-breaker shall be included in the building installation, in close proximity to the equipment, and within easy reach of the operator. It shall be marked as the disconnecting device for the equipment.

  • Page 27: Voltage And Current Input

    An isolated transformer or EMI filter should be used in the auxiliary power supply loop if there is power quality problem in the power supply. 1A FUSE Power Supply AcuDC 210/220 Groud Fig 2.9 power supply under EMI filter Choice of power supply wire could be AWG22-16 or 0.6-1.3mm 2.3.2 Voltage and Current Input Voltage is directly input into the meter or via hall effect sensor.
  • Page 28 Vdc+ Vdc- Voltage Hall Effect Sensor AcuDC AcuDC 210/220 210/220 External DC Power Voltage Wiring using Voltage Hall Effect Sensor Fig 2.10 Voltage wiring There are three wiring configurations for current: 1) Direct Input (shown in Fig 2.11); 2) Current Shunt option (shown in Fig. 2.12); 3) Hall Effect Sensor option (shown in Fig 2.13)
  • Page 29 vdc+ vdc- AcuDC 210/220 Load Fig 2.11 Current direct input wiring Fig 2.12 Current input wiring with Shunt...
  • Page 30 Vdc+ Vdc- Current Hall Effect Sensor Output AcuDC 210/220 External DC Power Load Fig 2.13 Current input wiring with Hall Effect Sensor Wiring diagrams shown in Fig 2.14, 2.15 and 2.16 represent different scenarios in which both voltage input and different current input options are used. Fig 2.17 is voltage and current input with voltage and curret Hall Effect Sensors.
  • Page 31 AcuDC 210/220 AcuDC 210/220 Note: The shunt should be Load placed at negative side of load. Fig 2.14 Voltage and Current direct input Fig 2.15 Voltage and Current input with Shunt...
  • Page 32 Vdc+ Vdc- Vdc- Voltage Hall Effect Sensor Vdc+ Output Input AcuDC 210/220 AcuDC 210/220 External DC Power Output Output External Load Load DC Power Current Hall External DC Power Effect Sensor Fig 2.16 Voltage and Current input with Fig 2.17 Voltage and Current input with Hall Effect Sensor Hall Effect Sensors...

  • Page 33: I/O Setting

    Current direct input wiring is used for current smaller than 10A, the current signal wire used is AWG 15~16 or 1.5~2.5 mm or greater cross section. Current wiring using shunt method is used for current larger than 10A, the current signal wire used is AWG 15~16 or 1.5~2.5mm or the same resistance rated wire.
  • Page 34 The external power supply voltage range for DI is from 16Vdc to 30Vdc. In order to compensate for interference, voltage of the external power supply may be higher when the DI's load is located at a distance; however, the maximum currert for the circuit must not be over 20mA.
  • Page 35 mediate relay auxiliary power AcuDC 210/220 wires of mediate relay Fig 2.19 Relay Output The two relays in AcuDC 210/220 Series can be used to control field switches or other devices. The maximum mechanical response time for the relay is 3ms. Three output modes are available: latching, momentary and alarming.
  • Page 36 Analog Output One analog output (AO) channel can be added to the AcuDC 210/220 meter as an option. Two types of AO signals are available: 4-20mA or 0~5V. Each meter can only support one type of output (either 4~20mA option or 0~5V option). Please specify your analog output requirement before ordering.
  • Page 37 value. The lower limit must be equal to or greater than 0. Appropriate upper and lower limit settings help to increase tracking accuracy and efficiency. 3. The relationship among AO output(out), upper limit(U) and lower limit(L) and measuring value(M) is as follows: 1): Voltage output option for AO: out=[(M-L)/(U-L)]*5V 2): Current output option for AO: out=4+[(M-L)/(U-L)]*16mA Two examples will be used to demostrate the above two relationships.
  • Page 38 1. Example 1: Voltage output option for AO Set AO to track voltage, upper limit is 600V, lower limit is 0, when the measuring value is 300V, the AO output should be: out=[(M-L)/(U-L)]*5V=[(300-0)/(600-0)]*5V=2.5V. 2. Example 2: Current output option for AO Set AO to track power, upper limit is 10kW, lower limit is 4kW, when the measuring value is 6kW, the AO output should be: out=4+[(M-L)/(U-L)]*16mA=4+[(300-0)/(600-0)]*16mA=9.333mA.

  • Page 39: Communication

    Load Vout Vout Load AcuDC 210/220 AcuDC 210/220 Voltage Output Current Output Fig 2.20 Analog Output Output Capability: 4~20mA, Max Load Resistance 500 Ohm; 0~5 V, Max Output Current 20mA. 2.3.4 Communication AcuDC 210/220 series uses RS485 serial communication and the Modbus-RTU protocol.The terminals of communication are A, B, and S (20, 21, 22).
  • Page 40 Up to 32 devices can be connected on a RS485 bus. Use good quality shielded twisted pair cable, AWG22 (0.5mm ) or larger. The overall length of the RS485 cable connecting all devices cannot exceed 1200m (4000ft). AcuDC 210/220 is used as a slave device of master like PC, PLC, data collector or RTU.
  • Page 41 As shown in Fig 2.20, an anti signal reflecting resistor (typical value 120~300 ohm /0.25W) is added to the end of the circuit beside the last AcuDC 210/220 meter if the communication quality is distorted. 2. Circle AcuDC 210/220 meters are connected in a closed circle for the purpose of high reliability.
  • Page 42 3. Star When connecting AcuDC 210/220 meters in the Wye mode, an anti signal reflecting resistor may be needed at the end of each line for better communication quality. 232/485 Converter Anti-reflecting Resistor 232/485转换器 Shielded Cable 屏蔽双绞线 Ground 单点接大地 主机 EV150 AcuDC 210/220 EV150...
  • Page 43  The shield of each segment of the RS485 cable must be connected to the ground at one end only.  Make sure each point is connected properly.  Avoid T connection at each point.  Keep cables away as much as possible from sources of electrical noise. An anti signal reflecting resistor (typical value 120~300ohm/0.25W) is normally added to the end of the circuit beside the last meter if the communication quality is distorted.

  • Page 45: Chapter 3 Basic Operation And Setup

    Chapter 3 Basic Operation and Setup 3.1 Display Panel and Keys 3.2 Real-Time Metering Mode 3.3 Parameter Setting Mode...

  • Page 46: Display Panel And Keys

    3.1 Display Panel and Keys The front of the meter consists of a LCD display panel and four control keys. All the display segments are illustrated in fig 3.1. addr bps Fig 3.1 All Display Segments Table 3.1 Display Panel Description Number Display Description...
  • Page 47 Limit Sign Upper/Lower limit value settings for AO. Digital Input Indicator No.1 to No.4 switches indicate status for DI1 to DI4 respectively. Parameter Icon "SET" icon and one of the following icons will be on at the same time in the setting mode. "addr" stands for device communication address setup;...

  • Page 48: Real-Time Metering Mode

    3.2 Real-Time Metering Mode Depending on model, the AcuDC 210/220 Series meter can display real-time metering data such as voltage, current, power and energy. When the meter is powered up, the default display parameter is either voltage or current (depending on model).

  • Page 49: Parameter Setting Mode

    device. The blinking speed is relative to the data transfer rate. The faster the icon blinks, the higher the transfer rate is. Press P: Power display page. The picture shows that: P=350.6KW; DI1,DI3 are close; DI2, DI4 are open. Communication established.
  • Page 50 Press to move cursor from left to right. The digit will be flashing when the cursor moves to it. Press E to increase value by 1. Press P to decrease value by 1. Press V/A to store the current setting and go to next screen. In any screen, press and V/A at the same time to exit the parameter setting mode.
  • Page 51 First Screen: Communication address setting. The address can be any integer between 1 and 247. As in fig 3.8, the communication address is 84. To change the address, press addr to move cursor, press P to increase the Fig 3.8 Communication Address Setting value by 1 and press E to decrease value by 1.
  • Page 52 The third screen: Shunt / Hall Effect Sensor current input full range setting. The value input is the full range current value for the Shunt or Hall Effect Sensor. AcuDC 210/220 series support 1~9999A shunt. The value Fig 3.10 Shunt current input full range setting range in this screen is 1~9999.
  • Page 53 The fifth screen: AO output setting. Please refer to “Analog output” in chapter two for detailed information. Fig 3.12 AO output setting The sixth screen: AO tracking lower limit setting page. Fig 3.13 AO tracking lower limit The seventh screen: AO tracking upper limit page.
  • Page 54 The eighth screen: Energy clear page. It displays “CLE” and a digit at the same time. No change will be made if the digit is set to 0. Energy will be reset after pressing V/A if the digit is set to 1. Fig 3.15 Energy clear page The ninth screen: Backlight "ON"...
  • Page 55 The tenth screen: Password setting page. This is the last screen in setting mode. The password can be changed in this page. It is important to remember the new password. As in fig 3.17, the password is 0001. Press V/A Fig 3.17 Password setting to store the new password and return back to the first setting page.
  • Page 56 1. Set RO output mode to alarming (2). 2. Select alarming object. For example: voltage for AcuDC 221 (1); current for AcuDC 222 (2). 3. Set alarming delay time (0~255s) 4. Set alarming limit value. 5. Sign of inequality selection. 6.
  • Page 57 current: 0~9999.0 010FH Alarming value voltage: 0~600.0 0100H power: 0~ 6000.0 010DH Alarming delay time 0~255 s 010EH RO alarm channel 0~RO1; 1~RO2; 2~RO1,RO2 Here is an example to show how this works If we want to trigger an alarm at RO1 when the current is over 10.005A with a time delay of 15 seconds, we should set the alarm parameters as follows: 1) Set RO1 output mode to 2 (This means RO1 works under alarming mode).
  • Page 58 LCD display backlight will flash. Note: If "RO alarm output channel" is set as 2 and RO1 is set to alarming mode, when an alarm condition is met, the alarm signal will be sent to both of the relay outputs but only RO1 will be triggered (since RO2 is not in alarming mode). If none of the relay output is set to alarming mode, no relay will be triggered.

  • Page 59: Chapter 4 Communication

    Chapter 4 Communication and Setup 4.1 Modbus Protocol Introduction 4.2 Communication Format 4.3 AcuDC 210/220 Address Table...

  • Page 60: Modbus Protocol Introduction

    4.1 Modbus Protocol Introduction The Modbus RTU protocol is used for communication in the AcuDC 210/220 series meter. Data format and error check methods are defined in Modbus protocol. The half duplex query and response mode is adopted in Modbus protocol. There is only one master device in the communication net.
  • Page 61 2. Protocol Framing Table 4.1 Data Framing Address Function Data Check 8-Bits 8-Bits N x 8-Bits 16-Bits Address Field The address field of a message frame contains eight bits. Valid slave device addresses are in the range of 1~247 decimal. A master addresses a slave by placing the slave address in the address field of the message.
  • Page 62 Table 4.2 Function Code Code Function Action Read Relay Output Obtain current status of Relay Output Read Digital Input Obtain current status of Digital Input Read Registers Obtain current binary value from one or more registers Control Relay Output Force relay state to "ON" or "OFF" Place specific binary values into a series of consecutive Preset Multiple-Registers Multiple-Registers...
  • Page 63 interference when being transitted from one device to another. The check field guarantees the device does not respond to error messages in order to improve system reliability and efficiency. CRC16 error check method is adopted in Modbus Protocol. 3. Error Check Method Every message includes an error checking field which is based on the Cyclical Redundancy Check (CRC) method.

  • Page 64: Communication Format

    used for generating the CRC. Start and stop bits, and the parity bit, do not apply to the CRC. When generating the CRC, each 8-bit character is exclusive ORed with the register contents. The result is shifted towards the least significant bit (LSB), with a zero filled into the most significant bit (MSB) position.
  • Page 65 Table 4.3 Protocol Format Data start Data start Data #of Data #of CRC16 CRC16 Addr reg HI reg LO regs HI regs LO The meaning of each abbreviated word is, Addr: Address of slave device Fun: Function code Data start reg HI: Start register address high byte Data start reg LO: Start register address low byte Data #of reg HI: Number of register high byte Data #of reg LO: Number of register low byte...
  • Page 66 1. Read Status of Relay (Function Code 01) Query This function code is used to read status of relay in the meter. 1=On 0=Off There are 2 relays in the meter. The address of each relay is: Relay1=0000H and Relay2=0001H. The following query is to read the relay status for the meter with communication address 17.
  • Page 67 responding to the last 2 bits of the data. Relay1: bit0 Relay2: bit1 Table 4.5 Relay status responds Addr Byte count Data CRC16 HI CRC16 LO The content of the data is, (Relay 1 = OFF , Relay 2=ON) 2. Read Status of DI (Function Code 02) Query 1=On 0=Off There are 4 DIs in the meter.
  • Page 68 Table 4.6 Read the status of DI1~DI4 Query Message DI start DI start DI num DI num CRC16 CRC16 Addr addr HI addr LO Response The AcuDC 210/220 response includes the AcuDC 210/220 address, function code, quantity of data characters, the data characters, and error checking. An example response to read the status of 4 DIs is shown in Table 4.7.
  • Page 69 3. Read Data (Function Code 03) Query This function allows the master to obtain the measurement results from the meter. Table 4.8 is an example to read the measured data from slave device number 1, the data address for voltage V is 0200H. Table 4.8 Read V Query Message Data start Data start...
  • Page 70 4. Control Relay (Function Code 05) Query This message forces a relay to either turn "ON" or "OFF". Any relay that exists within the meter can be forced to either "ON" or "OFF" status. Relay addresses start at 0000H (Relay1=0000H Relay2=0001H). The data value FF00H will set the relay on and the value 0000H will turn it off;...
  • Page 71 5. Preset / Reset Multi-Register (Function Code 16) Query Function 16 allows the user to modify the contents of a multi-register. Any register that exists within the meter can have its contents changed by this message. The example below is a request to meter number 1 to preset alarming value(1000), alarming delay(4s), and alarming output to RO1.

  • Page 72: Acudc 210/220 Address Table

    Table 4.13 Preset Multi-Registers Response Message Data start Data start Data #of Data #of CRC16 CRC16 Addr reg HI reg LO reg HI reg LO 0B H 4.3 AcuDC 210/220 Address Table Metering data is stored in these register areas. Use Modbus function code 03 to read metering data.
  • Page 73 Table 4.15 Metering data conversion table Parameter Relationship unit Voltage V Real =Rx Current I Real =Rx Power Real =Rx Energy Real =Rx/100 AO output Real =Rx V or mA (related with AO pattern) Parameter Setting Function code: 03 for Reading,16 for Presetting Table 4.16 System parameter address Object Type of...
  • Page 74 0106H Pulse width of RO1 30~5000ms Word 0107H RO2 output mode 0-level, 1-pulse, 2-alarming Word 0108H Pulse width of RO2 30~5000ms Word 0: no; 1: voltage; 0109H AO output Word 2: current; 3: power 010AH Backlight "ON" time 0~120minute Word 0: no;...
  • Page 75 Please refer to chapter 3 for more information. Digital Iput (DI) Status: Function code: 02 for Reading Table 4.17 Digital Input (DI) Address Address Parameter Range Object Type Type of Access 0000H 1=ON, 0=OFF 0001H 1=ON, 0=OFF 0002H 1=ON, 0=OFF 0003H 1=ON, 0=OFF Relay Status and Control...
  • Page 76 Analog output: Function code: 03 for Reading, 16 for Presetting. Table 4.19 AO Address Address Parameter Range Object Type Type of Access 0109H Transform object Word Note: 1. Object type: Bit-binary bit, Word-unsigned integer of 16 bit, Integer-signed integer of 16 bit, Dword-unsigned integer of 32 bit. 2.

  • Page 77: Appendix

    Appendix Appendix A Technical Data and Specifications Appendix B Ordering Information Appendix C Hall Effect Sensor Specifications...

  • Page 78: Appendix A Technical Data And Specifications

    Appendix A Technical Data and Specifications 1. Measurement Parameter Accuracy Resolution Range Voltage 0.2% 0.01V 0~600V Current 0.2% 0.005A 0.005~9999A Power 0.5% 0.01W 0.01~6,000,000W Energy 0.5% 0.1kWh 0.1~99999.9kWh 2. Communication Parameter Description Type RS485, Half Duplex, Optical isolated Baud Rate 1200~19200bps Protocol Modbus-RTU...
  • Page 79 3. Output Relay Output (RO) Output Form Mechanical Contact, Form A Max Load Voltage 250Vac/30Vdc Max Load Current Contact Resistance 100mΩ(Max) Isolate Voltage 4000Vac Contact Material silver alloy Mechanical Endurance 5×10 cycles Output Form latching or pulse (30 to 5000ms) or alarming Analog output (AO) Range 4~20mA or 0~5V...
  • Page 80 4. Input Current 0~10A(Direct Input), 0~9999A(Extra current shunt or HCT, with Current programmable range) Shunt 50~100mV(Programmable) Hall Current Thruster (HCT) 0~5V, 0~4V, 0~20mA, 4~20mA Power Consumption 2W(Max) Accuracy 0.2% Voltage Input Voltage 0~600V Input Impedence 2MΩ Load < 0.2W Digital Input (DI) Isolate Voltage 2500Vac rms Input Type...
  • Page 81 5. Environment Parameter Description Humidity 0~95% Non-condensing Temperature -25%⁰C~70⁰C Size 165mm×70mm×115mm Package Weight 0.4Kg 6. Power Supply Parameter Description Input Option 1 100~240Vac, 50/60Hz; 100~300Vdc Option 2 20~60 Vdc Power Consumption...

  • Page 82: Appendix B Ordering Information

    Appendix B Ordering Information Voltage Current Aux. PowerSupply DI Opution RO Opution AO Opution AcuDC 210/220 0AO: No Analog Output AO1: 4-20mA AO2: 0-5V 0RO: No Relay Output 2RO: 2 Relay Output (AcuDC 221/222/223 Only) 0DI: No Digital Input 4DI: 4 Digital Input (AcuDC 221/222/223 Only) P1: 100 - 240Vac，50/60Hz，100- 300Vdc P2: 20 - 60Vdc A0: Dierct Current Input(0~10Amp)
  • Page 83 Voltage Hall Effect Sensor Ordering Information Current Hall Effect Sensor Ordering Information Special order Special order Please contact your local Accuenergy Please contact your local Accuenergy Representative for further details Representative for further details Note: 1. When the input voltage is above 600V, or the system design requires an isolation, the voltage input can be selected as Via Hall Effect Sensor (0-5 V).

  • Page 84: Appendix C Hall Effect Sensor Specifications

    Appendix C Revision Information Revision Date Description 20080215 First version 1.02 20090305 Add content at P36 and P60 ; Add HCT content in this manual 1.03 20090610 Revise content 1.20 20100422 Revise content 1.21 20100830 Change the address of Energy parameter 1.22 20120727 Update the wiring diagram...
  • Page 85 Accuenergy Corporation Los Angeles-Toronto-Beijing North America Toll Free: 1-877-721-8908 Web: www.accuenergy.com Email: marketing@accuenergy.com...

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