ROOTECH Accura 2350-3P-250A-105 Communication User Manual
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ROOTECH Accura 2350-3P-250A-105 Communication User Manual

Distribution panel digital power meter/power measuring module
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ACCURA 2300S/2350
Distribution Panel Digital Power Meter/Power Measuring Module
Actually makes possible enterprise energy management
Communication User Guide[English]
Revision 1.41
2015/07/20

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Summary of Contents for ROOTECH Accura 2350-3P-250A-105

  • Page 1 ACCURA 2300S/2350 Distribution Panel Digital Power Meter/Power Measuring Module Actually makes possible enterprise energy management Communication User Guide[English] Revision 1.41 2015/07/20...
  • Page 2 Distribution Panel Digital Power Meter Accura 2300S Accura 2300S rear view Three Phase Power Measuring Module Single Phase Power Measuring Module Accura 2350-3P-250A-105 TM-3P-105 Accura 2350-1P-250A-105 TM-1P-105 Accura 2350-3P-125A-90 TM-3P-90 Accura 2350-1P-125A-60 TM-1P-60 Accura 2350-3P-100A-75 TM-3P-75L Accura 2350-1P-100A-50 TM-1P-50L Accura 2350-3P-60A-75...
  • Page 3 Split-core Three Phase Split-core Single Phase Split-core Single Phase Single Hole Power Measuring Module Power Measuring Module Power Measuring Module Accura 2350-3PSC-250A-105 Accura 2350-1PSC-250A-105 Accura 2350-1PSCSH-800A Accura 2350-3PSC-125A-90 Accura 2350-1PSC-125A-60 Accura 2350-1PSCSH-630A Accura 2350-3PSC-60A-75 Accura 2350-1PSC-60A-50 Accura 2350-1PSCSH-400A...
  • Page 5 Standard safety precautions are followed while performing any installation or service work[removing PT fuses,  shorting CT secondaries, etc]. Do not access to terminal strips of the Accura 2300S/2350 after installation.  Page 5 ⓒ 2011 Rootech Inc. All Rights Reserved...
  • Page 6  Limitation of Liability Rootech Inc. reserves the right to make changes in the device specifications shown in this User Guide without notice. Rootech Inc. advises customers to obtain the latest specifications of device before giving orders to confirm that the information being relied on by the customer is up to date.
  • Page 7 Accura 2300S/2350 Communucation User Guide Standard Compliance Standard Compliance MEASURING EQUIPMENT 35DX E258934 MSIP-REM-RTE-ACCURA 2300S QMS-1347 KAB-QC-09 ⓒ 2013 Rootech Inc. All Rights Reserved Page 7...
  • Page 8 Rootech’s liability shall be limited to twice the amount of the relevant purchased product. Rootech shall not be liable for any claim- other than a claim solely for the breach of one of the above Page 8...
  • Page 9 Only the terms expressed in these limited Warranties shall apply and no distributor, corporation or other entity, individual or employee of Rootech or any other entity is authorized to amend, modify or extend the Warranties in any way.
  • Page 10 - Standard compliance image revised. Revision 1.41 2015. 07. 20 Standard compliance updated Rootech 102-611 Digital Empire2, Sinwon-ro 88 Yeongtong-gu, Suwon, Gyeonggi-do, Korea Tel. 031-695-7350 Fax. 031-695-7399 Website www.rootech.com E-mail address supervisor@rootech.com Page 10 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 11: Table Of Contents

    Setup Category ..........................38 Remote Setup Unlock ......................... 38 General Setup ........................... 38 Network Setup .......................... 39 Network Time Protocol (NTP) Setup .................... 40 Measurement Setup ........................41 User Interface Setup ........................43 ⓒ 2013 Rootech Inc. All Rights Reserved Page 11...
  • Page 12 Detailed Map for Accura 2350’s Extended Control – DO Module ..........78 Measurement Data Category ......................80 Basic Measurement Data ......................80 Accura 2300S Voltage Data ....................... 87 Accura 2350-3P Module Data ....................88 Page 12 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 13 Remote Setup Locking ......................123 Control of device ........................... 124 Remote Control Unlocking ....................... 124 Remote Control Locking ......................124 Collection of Measurement Data ....................125 Flowchart ..........................125 Selection of Aggregation ......................127 ⓒ 2013 Rootech Inc. All Rights Reserved Page 13...
  • Page 14 Format of Module Data ......................133 Format of Number Data ......................134 Format of Normal Operator..................... 134 Format of Casting Operator ..................... 135 Format of End-of-Stream ......................135 Y= User-defined Formula Example ..................135 Page 14 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 15 Fig 2.5 Private Write access of holding register : Write Parameter ..........34 Fig 2.6 Private Write access of holding register : Write Access ............34 Fig 2.7 Aggregation of measured data ..................80 Fig 3.1 Flowchart of measurement data collection..............126 ⓒ 2013 Rootech Inc. All Rights Reserved Page 15...

  • Page 16: Chapter 1 Modbus Protocol Of Accura 2300S

    The sequence of request and response may not be the same. Also the gap between packets is not needed. Furthermore, multiple connection is also available as it operates on TCP protocol. The maximum connection number is decided corresponding to individual device. Page 16 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 17: Modbus Packet Structure

    As the field to check error, uses code which is created by using CRC(Cyclical Redundancy Check). CRC field checks all message contents and uses CRC-16 algorithm. This is specifically described in Appendix C. ⓒ 2013 Rootech Inc. All Rights Reserved Page 17...

  • Page 18: Modbus Tcp Packet Structure

    80h. Data Data field differs corresponding to function code. This field is fixed as 1 in Accura 2300S. Accura 2300S brings all measurement data with connected Accura 2350 through internal communication. Page 18 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 19: Accura 2300S Modbus Support

    Multi-block Registers has an effect of decreasing a communication overhead. This function code is provided only at Modbus TCP protocol. Details are described in packet structure. Holding register is 16-bit (2-byte) word. ⓒ 2013 Rootech Inc. All Rights Reserved Page 19...

  • Page 20: Multiple Connection Policy

    When 1 minute(up to App 1.77 version) or 10 minutes(from App 1.78 version) passes without  request after the connection. When protocol of Modbus TCP packet is not 0.  When the request for function code which is not supported is received.  Page 20 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 21: Accura 2300S Function Code Packet Structure

    Accura 2300S is designed to read up to 250 registers. However in case of reading more than 128 registers, overflow generates at byte count field. So this problem should be handled. ⓒ 2013 Rootech Inc. All Rights Reserved Page 21...
  • Page 22 131 [83h] : Error response of “Read Holding Registers” Exception Code 2 : In case that the holding register number to read goes over 65536. 3 : Quantity of register is 0 or over 250. Page 22 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 23: Function 6 [06H] : Write Single Register

    Details for holding register are explained at Modbus map. Response Specific Structure Name Byte Length Description Function Code 6 [06h] : Write Single Register Register Address Same as request packet value. Register Value Same as request packet value. ⓒ 2013 Rootech Inc. All Rights Reserved Page 23...

  • Page 24: Function 16 [10H] : Write Multiple Registers

    Range : 1-123 Byte Count 2 x Quantity of registers Register Values 2 x Quantity Value to write at holding register of registers Details for holding register are explained at Modbus map. Page 24 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 25 144 [90h] : Error response of “Write Multiple Registers” Exception code 2 : In case that the holding register number to write goes over 65536. 3 : Quantity of register is 0 or over 124. ⓒ 2013 Rootech Inc. All Rights Reserved Page 25...

  • Page 26: Function 101 [65H] : Read Multi-Block Registers

    Register Values N 2 byte 2 byte 2x Length 1 byte 2x Length N byte Block #N Block #1 Block #N Error Response Error Code Exception Code 1 byte 1 byte Page 26 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 27 Register Values 2 x Word Holding register block 1 data. of Block 1 Length 1 …… …… …… Register Values 2 x Word Holding register block N. of Block N Length N ⓒ 2013 Rootech Inc. All Rights Reserved Page 27...
  • Page 28 (32766-2N). For example, in case that the number of blocks is 2, the maximum number of register that can be requested is 32762. Page 28 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 29: Chapter 2 Modbus Map Of Accura 2300S

    System Information 1-24 Accura 2300S System information 51-690 Accura 2350 System information Setup Remote Setup Unlock 701-725 General Setup 741-749 Network Setup 851-856 Network Time Protocol (NTP) Setup 861-877 Measurement Setup ⓒ 2013 Rootech Inc. All Rights Reserved Page 29...
  • Page 30 User Interface Control 1631-1633 Digital Input / Digital Output Control of Accura 2300S 4301-4494 Extended Control of Accura 2350 Module - GW Module - DO Module Measurement Data 11001-32300 Basic Measurement Data : Page 30 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 31: Data Format

    NA (Not Available) : 1 word data is not related to endian. 2-word data uses 2 register space. High level word locates at low address register and low level word locates at high address register. ⓒ 2013 Rootech Inc. All Rights Reserved Page 31...

  • Page 32: Register Access Data Features

    Fig 2.2 Write access of holding register Master Accura 2300S modbus holding registers Write Registers parameter registers (device data) Page 32 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 33: Fig 2.3 Private Read Access Of Holding Register : Read Access

    Fig 2.4 Private Read access of holding register : Read Parameter Accura 2300S Master modbus holding registers access register Read Parameters device parameter registers data private spaces for each connection ⓒ 2013 Rootech Inc. All Rights Reserved Page 33...

  • Page 34: Fig 2.5 Private Write Access Of Holding Register : Write Parameter

    RW feature means “Read” and “Write”, and each meaning is same as mentioned above. PRW : Private Read / Private Write PRW feature means “Private Read” and “Private Write”, and each meaning is same as metioned above. Page 34 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 35: System Information Category

    System information of ID 1. Refer to Detailed Map for Accura 2350 System Information. … … … … 675 - 690 System information of ID 39. Refer to Detailed Map for Accura 2350 System Information. ⓒ 2013 Rootech Inc. All Rights Reserved Page 35...

  • Page 36: Detailed Map For Accura 2350 System Information

    : Not belong to group. 1-10 : Group number that Accura 2350-1P belongs to. Operation as Accura 2350-3P is available by grouping Accura 2350-1P. Refer to Group Setup for details. 8-15 Reserved Page 36 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 37 - 252 : 630 [A] - 253 : 800 [A] Accura 2350-GAS reserved Accura 2350-GW reserved Accura 2350-DO reserved reserved Accura 2350-IDC reserved reserved Accura 2350-VDC reserved Reserved Accura 2350-TEMP reserved ⓒ 2013 Rootech Inc. All Rights Reserved Page 37...

  • Page 38: Setup Category

    721-724 domain at the same time. Time-zone offset sint16 Time difference between universal time and area standard time. Unit [min] Range : -720 to 840 [min] Default : 540 [min] Page 38 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 39: Network Setup

    Automatic connection end time when the communication is disconnected. Unit [sec] Range : 5 - 600 [sec] Default : 600 [sec] RSTP disable Uint16 Configures Ring network disability 0 : enabled 1 : (default) disabled ⓒ 2013 Rootech Inc. All Rights Reserved Page 39...

  • Page 40: Network Time Protocol (Ntp) Setup

    And makes time difference with NTP server not go over this register value. Unit [ms] Range : 20 - 1000 [ms] Default: 100 [ms] Page 40 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 41: Measurement Setup

    Sub-demand time. Unit [min] interval time Range : 1 - 60 [min] Default : 15 [min] Total demand time = (sub-demand number) * (sub-demand time) Demand value is updated by every sub-demand time. ⓒ 2013 Rootech Inc. All Rights Reserved Page 41...
  • Page 42 0 : (default) PF 1.0 display 1 : PF 0.0 display Power factor sign Uint32 Bit[0] : Power factor sign display configuration display 1 : (default) sign display, PF = P/S Page 42 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 43: User Interface Setup

    0 : (default) enabled 1 : Disabled Reserved Event backlight Uint16 When the start event generates, configures red backlight time time. Unit [min] Range : 0 - 9999(min) Range : 10000(infinite) Default : 0(min) ⓒ 2013 Rootech Inc. All Rights Reserved Page 43...

  • Page 44: Digital Output (Do) Setup Of Accura 2300S

    Period time should be longer or same as the on time for normal operation. If the period time and on time are the same, pulse is overlapped. Unit [ms] Ignored at Latch mode. Range : 10 - 34450 [ms] Default : 200 [ms] Page 44 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 45 In case that control setup is 1 at Latch mode, contact point is closed 1 : reverse, In case that control setup is 1 at Latch mode, contact point is opened ⓒ 2013 Rootech Inc. All Rights Reserved Page 45...

  • Page 46: Dip / Swell Setup

    Swell end Uint16 Swell end voltage ratio. Unit [0.1%] voltage ratio Should be less than swell start voltage ratio. Range : 1010 - 9980 (101.0-998.0[%]) Default : 1080 (108.0 [%] ) Page 46 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 47: Id Setup Of Accura 2350 Module

    ID list of modules that are connected to port. 1053 Type of module that is connected to port 1 is written at front part and connected to port 2 is written at back part. ⓒ 2013 Rootech Inc. All Rights Reserved Page 47...

  • Page 48: Module Management Setup Of Accura 2350 Module

    1112-1193. If fetch succeeds, Bit [15] is displayed as 1. Corresponding to the value that is written at this register, management module operation that is applied at Accura 2300S differs as followed. In case of writing 0 : No operation. Page 48 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 49 4 : Managed module and data is normally collected for more than the certain period. Bit [8] : Module configuration change state. 0 : Configuration saved at Accura 2300S and module configuration are same. ⓒ 2013 Rootech Inc. All Rights Reserved Page 49...

  • Page 50: General Setup Of Accura 2350 Module

    ID designated from register 1261. 3802- Module Specific configuration differs in items per module. Refer to 4000 extended setup Detailed Map for Accura 2350’s Extended Setup for specific configuration. Page 50 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 51: Detailed Map For Accura 2350'S General Setup - 3P , 1P Module

    ZCT leakge current threshold. Unit [mA] threshold If this value is 0, leakage current is not measured. If the measured leakage current is larger than the configured threshold, overflag is set. ⓒ 2013 Rootech Inc. All Rights Reserved Page 51...
  • Page 52 10 : C-B (from top to bottom) 11 : A-C (from top to bottom) Bit [4] : Selection of current direction 0 : from left to right 1 : from right to left Page 52 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 53: Detailed Map For Accura 2350'S General Setup - Gas Module

    Configuraton of Gas event detection enabled or disabled. 0 : (default) disabled, 1 : enabled 1270 Hysteresis Uint16 Configuration of gas event threshold width. Event end level is threshold – hysteresis. Setting range : 10-299 Default : 50 ⓒ 2013 Rootech Inc. All Rights Reserved Page 53...

  • Page 54: Detailed Map For Accura 2350'S General Setup - Gw Module

    Default configuration is 3.5 char interval among packets, additional delay configuration is available among packets. Unit [ms] Range : 0 - 49 [ms] 1268 Protocol Uint16 RS485 communication protocol 0 : Modbus serial under RS485 Page 54 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 55: Detailed Map For Accura 2350'S General Setup - Temp Module

    Configuration of difference temperature event threshold. temperature Event start level is threshold. threshold 1268 Difference Uint16 Configuration of difference temperature event hysteresis width. temperature Event end level is threshold –hysteresis. hysteresis ⓒ 2013 Rootech Inc. All Rights Reserved Page 55...

  • Page 56: Detailed Map For Accura 2350'S Extended Setup - Gw Module

    1 : Little endian(Lowest rank word locates at lower address) Bit[2:0] : Data Type 0 :Int16 1 : Uint16 2 : Int32 3 : Uint32 4 : Float32 5 - 7 : Reserved Page 56 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 57 Same as the data1 setup Function code for data 60 3981 Address Unit16 Same as the data1 setup for data 60 3982 Validity, Endian Unit16 Same as the data1 setup and Type for data 60 ⓒ 2013 Rootech Inc. All Rights Reserved Page 57...

  • Page 58: Detailed Map For Accura 2350'S Extended Setup - Do Module

    0 as it is automatically cleared. Writing the control setup as 1 during the period of generated pulse is ignored. 3 : Countable pulse : Page 58 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 59 Same as the channel 1 setup. Refer to channel 1 register 3803-3806 3975- Channel 7 Same as the channel 1 setup. Refer to channel 1 register 3803-3806 3987- Channel 8 Same as the channel 1 setup. Refer to channel 1 register 3803-3806 ⓒ 2013 Rootech Inc. All Rights Reserved Page 59...

  • Page 60: Detailed Map For Accura 2350'S Extended Setup - Idc Module

    Conversion of input current measurement value as user designated 3807 conversion value is available. To convert, converted values of 2-point should be value input. Among these, low-point converted value should be input. of channel 1 Page 60 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 61 Same as the channel 1 setup. Refer to channel 1 register 3803-3816 3869- Channel 4 Same as the channel 1 setup. Refer to channel 1 register 3803-3816 3891- Channel 5 Same as the channel 1 setup. Refer to channel 1 register 3803-3816 ⓒ 2013 Rootech Inc. All Rights Reserved Page 61...

  • Page 62: Detailed Map For Accura 2350'S Extended Setup - Vdc Module

    1ms time resolution during the configured interval. Unit [ms] Range : 1-32 [ms] Default : 32 [ms] 3806- Reserved 3809 3810- Threshold Float32 Configures event type for channel 1 through register 3816. Page 62 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 63 Same as the channel 1 setup. Refer to channel 1 register 3803-3816 3935- Channel 7 Same as the channel 1 setup. Refer to channel 1 register 3803-3816 3957- Channel 8 Same as the channel 1 setup. Refer to channel 1 register 3803-3816 ⓒ 2013 Rootech Inc. All Rights Reserved Page 63...

  • Page 64: Energy Level Setup Of Accura 2350 - 3P , 1P Module

    1 minute, 5 minutes, 1 hour, 6 hours). Custom aggregations 11-15 that can additionally configure interval and offset time. There is no offset configuration in aggregations 1-6 of which intervals are fixed. 1412 Reserved Page 64 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 65 12 1430 Offset of Uint16 Offset time of aggregation 13. Same as aggregation 11 aggregation 13 1431 Offset of Uint16 Offset time of aggregation 14. Same as aggregation 11 aggregation 14 ⓒ 2013 Rootech Inc. All Rights Reserved Page 65...

  • Page 66: Group Setup Of Accura 2350-1P Module

    255 the module ID of phase B. 1468- Module ID of Uint32 Single phase module ID that manages phase C at the three 1469 Phase C phase group device composition. Range : 0 - 39. Page 66 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 67: Voltage Failure Detection Setup

    7 : 115200 1486 Parity Uint16 0 : Parity none 1 : Odd parity 2 : (default) Even parity 1487 Stop bits Uint16 0 : (default) 1-stop bit 1 : 2-stop bit ⓒ 2013 Rootech Inc. All Rights Reserved Page 67...

  • Page 68: Current Event Setup

    Configuration of over demand current start level. As the rating over demand current of three phase module and single phase module are current individually configured, over demand current start level is configured. Unit [0.1%] Range : 50 - 9990 (5%-999%) Page 68 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 69: Temperature Event Setup

    Unit [sec] Range : 0 - 999 [sec], in case of 0, operates in a moment. Default : 1 [sec] ⓒ 2013 Rootech Inc. All Rights Reserved Page 69...

  • Page 70: Summer Time Setup

    Configures Summer time end day. Range : 0(sunday) - 6(saturday) Default : 0 (sunday) 1530 End minute Uint16 Configures Summer time end hour. Unit [min] Range : 0 -1439 [min] Default : 120 (02:00 AM) Page 70 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 71: User-Defined Expression Setup

    Bit[7:0] : Result data type of expression 1. 0 : Int8 1 : Uint8 2 : Int16 3 : Uint16 4 : Int32 5 : Uint32 6 : Int64 7 : Unit64 8 : Float32 9 : Double64 ⓒ 2013 Rootech Inc. All Rights Reserved Page 71...
  • Page 72 Bit[7:0] : Result data type of expression. 0 : Int8 1 : Uint8 2 : Int16 3 : Uint16 4 : Int32 5 : Uint32 6 : Int64 7 : Unit64 8 : Float32 9 : Double64 Page 72 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 73 Data must be written by the same type as result type. If the data size is smaller than 4 word, uses filling from the register 6921. 6928- Expression User-defined writing part. Refer to appendix D “User-defined 7030 Formula Method”. ⓒ 2013 Rootech Inc. All Rights Reserved Page 73...

  • Page 74: Control Category

    Demo mode. 0 : (default) demo mode is not used. 1 : Three phase balance demo mode by inside lookup table. 2 : Three phase unbalance demo mode by inside lookup table. Page 74 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 75: User Interface Control

    0 : DO contact point is opened by stopping the pulse generation. 1 : Configured pulse generated by repeating the closing/opening of DO contact point. If the operation mode is uncountable/countable pulse mode 0 : DO contact point is opened. ⓒ 2013 Rootech Inc. All Rights Reserved Page 75...
  • Page 76 0 : DI1 contact point is opened. 1 : DI1 contact point is closed. Bit [1] : Current state of DI2. 0 : DI2 contact point is opened. 1 : DI2 contact point is closed. Page 76 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 77: Extended Control Of Accura 2350 Module

    Uint16 Modbus request address. Range : 0 -65535 4305 Word length Uint16 Modbus request length. Range : 0 -187 4306- Data words Modbus data. Maximum word length is 187 word. 4492 ⓒ 2013 Rootech Inc. All Rights Reserved Page 77...

  • Page 78: Detailed Map For Accura 2350'S Extended Control - Do Module

    DO output control of channel 5. channel 5 0 : off, 1: on 4313 Reserved 4314 Control of Uint16 DO output control of channel 6. channel 6 0 : off, 1: on 4315 Reserved Page 78 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 79 0 : Not applied. 1 : Applied. 4333 Reserved 4334 Mask of Uint16 Configuration of channel 8 control command application of register 4318. channel 8 0 : Not applied. 1 : Applied. ⓒ 2013 Rootech Inc. All Rights Reserved Page 79...

  • Page 80: Measurement Data Category

    Accura 2300S provides 5 customed aggregations(11~16) which are possible to configure offset time for aggregation interval and start of interval by user. Event aggregation When activated event is detected, measured data of 3-frame[at the time of generation/before 0.5 Page 80 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 81 Aggregation 13 default 2 hours 20 hours 0-9999 Aggregation 14 default 12 hours 120 hours 0-9999 Aggregation 15 default 1 day 10 days 0-9999 Event Aggregation Aggregation 200 1.5 seconds 0-999 ⓒ 2013 Rootech Inc. All Rights Reserved Page 81...
  • Page 82 11045 Validity of Uint16 0 : Accura 2300S voltage data is not fetched Accura 2300S 1 : Accura Accura 2300S voltage data is normally fetched. Voltage data Page 82 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 83 11201- Accura 2350 ID Accura 2350 ID 0 module data 11341 0 data Refer to “Accura 2350 Module data” for details. Detailed map differs corresponding to each Accura 2350 module type. ⓒ 2013 Rootech Inc. All Rights Reserved Page 83...
  • Page 84 Phase A voltage RMS (half-cycle refreshed 1-cycle RMS) voltage (60) Used only in case of aggregation 0 and aggregation 200. of phase A 31473- 1-cycle RMS Float32 Phase B voltage RMS (half-cycle refreshed 1-cycle RMS) Page 84 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 85 32002 - 32003. 32006 Validity and type Same as user-defined expression result 1. of user-defined expression result 32007- User-defined Same as user-defined expression result 1. 32010 expression result 2 value 32011- …… ⓒ 2013 Rootech Inc. All Rights Reserved Page 85...
  • Page 86 Chapter 2 Modbus Map of Accura 2300S 32296 Validity and type Same as user-defined expression result 1. of user-defined expression result 32297- User-defined Same as user-defined expression result 1. 32300 expression result 60 value Page 86 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 87: Accura 2300S Voltage Data

    Zero sequence unbalance. Unit [%] Unbalance Zero phase component / Positive phase component *100 [%] 11149 Negative-Sequence Float32 Negative sequence unbalance. Unit [%] Voltage Unbalance Negative phase component / Positive phase component *100 [%] ⓒ 2013 Rootech Inc. All Rights Reserved Page 87...

  • Page 88: Accura 2350-3P Module Data

    Y axis component of phase C current phasor. Unit [A] 42-43 Current Unbalance Float32 Current unbalance. Unit [%] Displays deviation of current that breaks away furthest from the average current of currents basis as percentage. Page 88 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 89 Sum KVARh Int32 Sum of received reactive energy and delivered reactive energy. Unit [kVARh] Received kVARh + Delivered kVARh 100-101 Net KVARh Int32 Difference between received reactive energy and delivered reactive energy. ⓒ 2013 Rootech Inc. All Rights Reserved Page 89...
  • Page 90 Phase angle C Uint16 Current phase angle status about phase C voltage phase angle. Same as above. Total phase angle Uint16 Current phase angle status about total voltage phase angle. Same as above. Page 90 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 91: Accura 2350-1P Module Data

    Sum KVARh Int32 Sum of received reactive energy and delivered reactive energy. Unit [kVARh] Received kVARh + Delivered kVARh 38-39 Net KVARh Int32 Difference between received reactive energy and delivered reactive energy. ⓒ 2013 Rootech Inc. All Rights Reserved Page 91...

  • Page 92: Accura 2350-Gas Module Data

    ID 0 is 11201 and module ID 1 is 11351. So, the start number interval between modules is 150. Offset Name Format Attribute Description Number Gas density Float32 Measured Gas density. Unit [PPM] 2-31 Reserved Validity of Gas density Uint16 Validity of data. Valid if it is 1. Page 92 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 93: Accura 2350-Gw Module Data

    20-21 GW data 1 value Collected data 1 value. Follows the configured data type and locates at the low address register in case of data volume is 1word. ⓒ 2013 Rootech Inc. All Rights Reserved Page 93...

  • Page 94: Accura 2350-Do Module Data

    “Number” by the module ID. Start number of module ID 0 is 11201 and module ID 1 is 11351. So, the start number interval between modules is 150. Page 94 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 95: Accura 2350-Vdc Module Data

    Value of channel 2 Refer to channel 1. 8-10 Reserved 11-12 Value of channel 3 Refer to channel 1. 13-15 Reserved 16-17 Value of channel 4 Refer to channel 1. 18-20 Reserved ⓒ 2013 Rootech Inc. All Rights Reserved Page 95...

  • Page 96: Accura 2350-Temp Module Data

    0 : Off 1 : On Remote setup enable Uint16 Remote authority status through communication. Change is available only in TEMP module. 0 : Remote setup disabled. 1 : Remote setup enabled. Page 96 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 97: Accura 2300S Voltage Max/Min Data With Time-Stamp

    Minimum sum of line to neutral voltage of three phase. Unit [V] Max time-stamp during the aggregation interval 17253 Van max time Uint32 Van max generation time. Unit [ms] Time difference between start time and maximum value generation ⓒ 2013 Rootech Inc. All Rights Reserved Page 97...
  • Page 98 Uint32 Vca min generation time. Unit [ms] 17301 Vavg_ll min time Uint32 Vavg_ll min generation time. Unit [ms] 17303 Zero voltage min time Uint32 Zero voltage min generation time. Unit [ms] Page 98 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 99: Accura 2350-3P Module Max/Min Data With Time-Stamp

    Ptot max Float32 Maximum sum of three phase active power. Unit [kW] Qa max Float32 Maximum phase A reactive power. Unit [kVAR] Qb max Float32 Maximum phase B reactive power. Unit [kVAR] ⓒ 2013 Rootech Inc. All Rights Reserved Page 99...
  • Page 100 Qtot min Float32 Minimum sum of three phase reactive power. Unit[kVAR] Sa min Float32 Minimum phase A apparent power. Unit [kVA] Sb min Float32 Minimum phase B apparent power. Unit [kVA] Page 100 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 101 Phase angle of PFb min Uint16 Same as above. Phase angle of PFc min Uint16 Same as above. Phase angle of PFtot Uint16 Same as above. Max time-stamp during the aggregation interval ⓒ 2013 Rootech Inc. All Rights Reserved Page 101...
  • Page 102 Sa max generation time. Unit [ms] Sb max time Uint32 Sb max generation time. Unit [ms] Sc max time Uint32 Sc max generation time. Unit [ms] Stot max time Uint32 Stot max generation time. Unit [ms] Page 102 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 103 Sc min time Uint32 Sc min generation time. Unit [ms] Stot min time Uint32 Stot min generation time. Unit [ms] ZCT current min time Uint32 ZCT min generation time. Unit [ms] ⓒ 2013 Rootech Inc. All Rights Reserved Page 103...

  • Page 104: Accura 2350-1P Module Max/Min Data With Time-Stamp

    Float32 Minimum reactive power. Unit [kVAR] S min Float32 Minimum apparent power. Unit [kVA] ZCT current min Float32 Minimum ZCT leakage current. Unit [A] PF min Float32 Minimum power factor. reserved Page 104 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 105 Demand I max generation time. Unit [ms] PF max time Uint32 PF max generation time. Unit [ms] Min time-stamp during the aggregation interval I min time Uint32 I min generation time. Unit [ms] ⓒ 2013 Rootech Inc. All Rights Reserved Page 105...

  • Page 106: Accura 2350-Gas Module Max/Min Data With Time-Stamp

    Gas density max generation time. Unit [ms] Time difference between start time and maximum value generation time. Real generation time is calculated by adding the aggregation start time and offset value of this register. Page 106 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 107: Accura 2350-Idc Module Max/Min Data With Time-Stamp

    Refer to Max/Min time-stamp of channel 1. channel 2 101-104 Max/Min time-stamp of Refer to Max/Min time-stamp of channel 1. channel 3 111-114 Max/Min time-stamp of Refer to Max/Min time-stamp of channel 1. ⓒ 2013 Rootech Inc. All Rights Reserved Page 107...

  • Page 108: Accura 2350-Vdc Module Max/Min Data With Time-Stamp

    Channel 1 max value generation time. Unit [ms] channel 1 Time difference between start time and maximum value generation time. Real generation time is calculated by adding the aggregation start time and offset value of this register. Page 108 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 109: Accura 2350-Temp Module Max/Min Data With Time-Stamp

    Unit [℃/℉] Min data during the aggregation interval Inside temperature min Float32 Minimum inside temperature of mounting side. Unit [℃/℉] Outside temperature min Float32 Minimum outisde temperature of mounting side. Unit [℃/℉] ⓒ 2013 Rootech Inc. All Rights Reserved Page 109...
  • Page 110 Difference temperature min generation time. Unit [ms] min time Time difference between start time and minimum value generation time. Real generation time is calculated by adding the aggregation start time and offset value of this register. Page 110 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 111: Voltage Harmonics Data Of Accura 2300S

    1st of phase C Float32 Phase C fundamental wave component current. Unit [A] 8334-8393 2nd - 31th of phase C 30*Float32 Phase C 2 – 31 harmonics component current. Unit [A] ⓒ 2013 Rootech Inc. All Rights Reserved Page 111...

  • Page 112: Voltage Waveform Data Of Accura 2300S

    32-sample / cycle x 2-cycle 8672-8735 Waveform of phase B 64*Int16 Phase B 2-cycle waveform. 32-sample / cycle x 2-cycle 8736-8799 Waveform of phase C 64*Int16 Phase C 2-cycle waveform. 32-sample / cycle x 2-cycle Page 112 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 113: Measurement Event Data Category

    1 : Dip End 2 : Swell Start 3 : Swell End 4 : Phase missing Start 5 : Phase missing End 6 : Fuse fail Start 7 : Fuse fail End ⓒ 2013 Rootech Inc. All Rights Reserved Page 113...
  • Page 114 Index of aggregation 200 saving the 0.5 second measurement data end index data 0.5 second after the event generation. 4018-4019 Reserved 4031-4062 Event contents Refer to “Detailed Map for Event Data” of each event type for details. Page 114 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 115: Detailed Map For Measurement Event Data

    0 : Phase A 1 : Phase B 2 : Phase C 4032 Voltage state Uint16 Voltage input state for each phase Bit[0] : Phase A, 1 : on, 0 : off ⓒ 2013 Rootech Inc. All Rights Reserved Page 115...
  • Page 116 Start current Float32 Current event Start current. Unit [A] Over current End Event Number Name Format Attribute Description 4031 Module ID Uint16 3P/1P module ID that Over demand current event generates. Page 116 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 117 2 when the event generates. Unit [℃/℉] [Correspoding to configuration] Over Temperature module End Event Number Name Format Attribute Description 4031 Module ID Uint16 TEMP module ID that Over temperature event generates. ⓒ 2013 Rootech Inc. All Rights Reserved Page 117...
  • Page 118 Module type 5 : Input voltage. Unit [V] Over Analog input module End Event Number Name Format Attribute Description 4031 Module ID Uint16 Module ID that Over Analog input event generates. Page 118 ⓒ 2013 Rootech Inc. All Rights Reserved...
  • Page 119 Minimum value of analog input event interval. Module type 3 : Minimum input current. Unit [A] Module type 5 : Minimum input voltage. Unit [V] 4038-4039 Duration Uint32 Time duration of analog input event interval. Unit [ms] ⓒ 2013 Rootech Inc. All Rights Reserved Page 119...

  • Page 120: Event Clear

    4099 Data clear of Uint16 If 1 is written on this register at the state that remote control Measurement event unlock is off, Accura 2300S measurement event data is all deleted. Page 120 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 121: Chapter 3 Modbus Map Application

    For example, following is when the float 32 type “Voltage Vab” (register number 11109-11110) data is 380.2. (decimal) 380.2  (float32) 43BE1999h Register number Name Value Remarks 11109 43BEh high-order word of Vab Voltage Vab 11110 1999h Low-order word of Vab ⓒ 2013 Rootech Inc. All Rights Reserved Page 121...

  • Page 122: Data Collection Check: Address Error And Endian Error

    Wrong access of register address for -1 41_42_43_44 1,094,861,636 12.1414 AB CD +1 from the address 43_44_41_42 1,128,546,626 196.255 CD BA +1 from the address and configures to be Endian 42_41_44_43 1,111,573,571 48.3167 BA DC Page 122 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 123: Setup Of Device

    Write the random value at register 700 for setup locking again. Write 0 02BBh 0000h State of setup locking can be noticed by reading this register. Status definition is as followed. 1: (default) setup locked. 0: setup accepted. ⓒ 2013 Rootech Inc. All Rights Reserved Page 123...

  • Page 124: Control Of Device

    Write the random value at register 1600 for control locking again. Write 0 063Fh 0000h Status of control locking can be noticed by reading this register. Status definition is as followed. 1: (default) control locked. 0: control accpeated. Page 124 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 125: Collection Of Measurement Data

    If the data collection for all Accura 2350 modules, after waiting for polling period, repeat starting from the step ③. However if the buffer index selection is not configured as newest auto indexing in the step ②, repeat starting form the step ②. ⓒ 2013 Rootech Inc. All Rights Reserved Page 125...

  • Page 126: Fig 3.1 Flowchart Of Measurement Data Collection

    Accura 2300S/2350 Communication User Guide Chapter 3 Modbus Map Application Fig 3.1 Flowchart of measurement data collection Page 126 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 127: Selection Of Aggregation

    13 : Aggregation 13 (default 2 hour), Max/Min included. 14 : Aggregation 14(default 12 hour), Max/Min included. 15 : Aggregation 15 (default 1 day), Max/Min included. 200 : Event Aggregation, Max/Min included. ⓒ 2013 Rootech Inc. All Rights Reserved Page 127...

  • Page 128: Selection Of Buffer Index

    Name Format Attribute Description 11045 Validity of Accura Uint16 0 : Accura 2300S voltage data is not fetched 2300S Voltage data 1 : Accura Accura 2300S voltage data is normally fetched. Page 128 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 129: Validity Type Check And Collection Of Module Data

    11501-17041 Data of ID 2 - Accura 2350 ID 2-38 Module data. Same as above ID 38 17051-17191 Data of ID 39 Accura 2350 ID 39 Module data. Same as above ⓒ 2013 Rootech Inc. All Rights Reserved Page 129...

  • Page 130: Appendix A Sample Of Modbus Rtu Packet

    1 byte 1 byte 6 bytes 2 bytes 08FCh 8917h 9600h 85D1h CRC: For CRC generation method, refer to Appendix C. (High rank byte of CRC is the last to be transmitted) Page 130 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 131: Appendix B Sample Of Modbus Tcp Packet

    Transaction ID Protocol ID Length Unit ID Quantity of Registers Count 2 byets 2 bytes 2 bytes 1 byte 1 byte 1 byte 6 bytes 0001h 0000h 0009h 08FCh 8917h 9600h ⓒ 2013 Rootech Inc. All Rights Reserved Page 131...

  • Page 132: Appendix C Crc-16[Modbus] Algorithm

    = 0xFF; unsigned uIndex; while(usDataLen--) { uIndex = uchCRCHi ^ *puchMsg++; uchCRCHi = uchCRCLo ^ (CrcTable[uIndex] & 0xFF); uchCRCLo = (CrcTable[uIndex] >> 8) & 0xFF; return ((uchCRCHi << 8) | uchCRCLo); Page 132 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 133: Appendix D User-Defined Formula Method

    09h : Double64 0Ah : Invalid 0Bh : Unused Module data example In case of ID takes data from offset 0 of GW module to Int32: 01 00 01 0000 04h ⓒ 2013 Rootech Inc. All Rights Reserved Page 133...

  • Page 134: Format Of Number Data

    01h : -, subtraction 02h : *, multiplication 03h : /, division 04h : (, left bracket 05h : ), right bracket Normal operator example In case of division calculation: 02 03h Page 134 ⓒ 2013 Rootech Inc. All Rights Reserved...

  • Page 135: Format Of Casting Operator

    02 00h 01 00 00 0002 08h 02 00h (Float32) 3(Int32) End of Stream 01 00 00 0004 08h 02 05h 02 03h 04 08h 03 04 00000003h Final result 02040100000000080200010000000208020001000000040802050203040803040000000300h ⓒ 2013 Rootech Inc. All Rights Reserved Page 135...
  • Page 136 Distribution Panel Digital Power Meter Accura 2300S Accura 2300S rear view Three Phase Power Measuring Module Single Phase Power Measuring Module Accura 2350-3P-250A-105 TM-3P-105 Accura 2350-1P-250A-105 TM-1P-105 Accura 2350-3P-125A-90 TM-3P-90 Accura 2350-1P-125A-60 TM-1P-60 Accura 2350-3P-100A-75 TM-3P-75L Accura 2350-1P-100A-50 TM-1P-50L Accura 2350-3P-60A-75...
  • Page 137 Split-core Three Phase Split-core Single Phase Split-core Single Phase Single Hole Power Measuring Module Power Measuring Module Power Measuring Module Accura 2350-3PSC-250A-105 Accura 2350-1PSC-250A-105 Accura 2350-1PSCSH-800A Accura 2350-3PSC-125A-90 Accura 2350-1PSC-125A-60 Accura 2350-1PSCSH-630A Accura 2350-3PSC-60A-75 Accura 2350-1PSC-60A-50 Accura 2350-1PSCSH-400A...
  • Page 138 ⓒ 201 Rootech Inc. All Rights Reserved Accura EMeter, Accura 2300/2350, Accura 2300S/2350, Accura 2500, Accura 3300S/3300, Accura 3500S/3500, Accura 3550S/3550, Accura 3700, Accura 5500, Accura 7500 are trademarks of Rootech Inc. Contact rootech for detailed specifications and order information.

This manual is also suitable for:

Accura 2350Accura 2300sAccura 2350-1p-125a-60Accura 2350-3p-100a-75Accura 2350-1p-100a-50Accura 2350-3p-60a-75 ... Show all

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