Acrel ACR10R-D TE Series Use And Installation Manual
Rail-type multifunction electrical instrument with external split core current transformer
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Summary of Contents for Acrel ACR10R-D TE Series
- Page 1 Rail-type Multifunction Electrical Instrument with External Split Core Current Transformer V1.3 Use and Installation Manual Acrel Co., Ltd.
- Page 2 Announcement Please read the manual carefully before using the product. The pictures, marks and symbol in the manual belong to Acrel. The manual or part of it shall not be publicly reprinted by people outside the company without written authorization.
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Page 3: Table Of Contents
Content 1． Overview..................................1 2． Product Specifications..............................1 3．Product Function................................1 4．Technical Parameters................................. 2 5．Installation..................................3 5.1Overall and Installation Dimensions (Unit: mm).......................3 5.2 Open Current Transformer’s Dimension (Unit: mm)....................3 5.3Installation Method..............................4 5.4 Connection Mode...............................4 6．Programming and Use............................... 5 6.1Panel Description................................5 6.2 Button Function Description............................. 5 6.3 Operation Instructions............................... -
Page 4: 1． Overview
Note: The instrument must be installed on the spot together with a complementary split-core current transformer . 1． Overview The rail-type multifunction electrical instrument with external Rogowski coil and split-core current transformer is applicable for the energy-saving reconstruction project in high energy consumption industries including the smelting, iron and steel, welding and semi-conductor industry. -
Page 5: 4．Technical Parameters
Single-phase voltage ■ Single-phase (active power, reactive power, ■ power factor） Three-phase (active energy, reactive energy) ■ Note:1.“■”refers to standard function, the standard configuration for above instruments is 1 channel RS485 communication. 4．Technical Parameters Technical parameters Indicators Grid Single-phase Frequency 45～65Hz Rated voltage: AC 100V, 400V Overload: 1.2 times the rated voltage(continuous);... -
Page 6: 5．Installation
5．Installation Overall and Installation Dimensions (Unit: mm) Open Current Transformer’s Dimension (Unit: mm) Φ10mm Φ16mm Φ24mm Φ36mm... -
Page 7: Installation Method
5.3Installation Method Positive (White) Close according to the arrow direction Negative (Black) Current direction Installation Method of the Open Current Transformer Close 5.4 Connection Mode (Note: The connection diagram on the instrument housing shall prevail in case of any discrepancies with it) According to different design requirements ,it is recommended to add fuses at power supply and voltage input terminals to meet the safety requirements of relevant electrical specifications 21 22... -
Page 8: 6．Programming And Use
6．Programming and Use Flashing 6.1Panel Description The instrument The instrument is is running Acrel (Green) not running ACR10R normally The instrument The instrument is is in (Red) not communicating communication FN Set status. R-P (Red) Positive power Negative power Negative value —... -
Page 9: Operation Instructions
6.3 Operation Instructions Press Press Press Press Voltage Frequency Reactive power Current Active power Cyclic display Press Press Press Press Inductive reactive Power factor Apparent power Absorb active energy energy Press Press Press Capacitive reactive Release active energy energy 6.4Programming Menu 6.4.1General Programming Menu level menu level menu... -
Page 10: Programming Examples
6.5Programming Examples This section introduces some option change in the programming menu in the form of work flow chart, such as the current multiplier, transformer setting. Note: When the setting or selection is done, the Enter button must be pressed to confirm it. After the confirmation is complete, continuously press the SET button until the SAVE/YES page appears. -
Page 11: 2Programming Cases
6.5.2Programming Cases P ress E N T E R /S E T key P ress E N T E R /S E T key P ress up/right key P ress E N T E R P ress E N T E R /S E T key P ress S E T key /S E T key... -
Page 12: 7．Communication Connection
7．Communication Connection The instrument provides asynchronous half-duplex RS485 communication interface wich adopts MODBUS-RTU protocol so all kinds of data can be transmitted on the communication line. Theoretically, one communication line can be connected with up to 128 instruments, each of which can set a communication address (Addr) and communication rate (baud) via setting. -
Page 13: Function Code Introduction
error. The procedure to generate a CRC” A.Preset a 16-bit register as 0FFFFH (full 1), which is called CRC register. B.Make XOR calculation with 8 bit of the first byte in the data frame and the lower byte in the CRC register and store the result into the CRC register. -
Page 14: Communication Application Details
Feedback Sent by master Sent message Feedback by slave message Address code Address code Function code Function code Start address Start address Register number Register number Byte number CRC check code 0022H data to be written CRC check code 7.4Communication Application Details The instrument design has a uniform planning for the communication address list. - Page 15 3 bit decimal 006BH -32760―+32760 word is reserved, KVar 006CH～006EH Reserved word 3 bit decimal 006FH 0―65535 word is reserved, 0070H～0072H Reserved word 2 bit decimal 0073H 0-100 word is reserved 0074H～0076H Reserved word 2 bit decimal 0077H 4500-6500 is reserved 0078H～007AH Reserved Energy adress list below...
- Page 16 Address: No.253 Yulv Road Jiading District, Shanghai，China TEL.: 0086-21-69158338 0086-21-69156052 0086-21-59156392 0086-21-69156971 Fax: 0086-21-69158303 Web-site: www.acrel-electric.com E-mail: ACREL008@vip.163.com Postcode: 201801 Manufacturer: Jiangsu Acrel Electrical Manufacturing Co., LTD. Address: No.5 Dongmeng Road,Dongmeng industrial Park, Nanzha Street,Jiangyin City,Jiangsu Province,China TEL./Fax: 0086-510-86179970 Web-site: www.jsacrel.com Postcode: 214405...
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