ROOTECH ACCURA 2350-DCM User Manual
  1. Manuals
  2. Brands
  3. ROOTECH Manuals
  4. Measuring Instruments
  5. ACCURA 2350-DCM
  6. User manual

ROOTECH ACCURA 2350-DCM User Manual

Distribution panel digital power meter dc voltage/current measuring module
Hide thumbs Also See for ACCURA 2350-DCM:
Table of Contents

Advertisement

Quick Links

Download this manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the ACCURA 2350-DCM and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for ROOTECH ACCURA 2350-DCM

Summary of Contents for ROOTECH ACCURA 2350-DCM

  • Page 2 Always power the device with the correct rated voltage. ◼ Install the device in a suitable electrical cabinet by following recommended installation instructions. Failure ◼ to take these precautions could cause serious injuries or death. ⓒ 2018 Rootech Inc. All Rights Reserved Page 2...
  • Page 3 ◼ About the Manual Rootech, Inc. reserves the right to make changes in the product specifications shown in this User Guide without prior notice. We recommend that customers should obtain the latest information on product specifications and the manual before making orders.
  • Page 4 Rootech will decide at its discretion whether to repair or replace it or give a refund for the product for when the warranty period for the product expired or issues related to the product are not applicable for warranty terms and conditions.
  • Page 5 Accura 2350-DCM User Guide Warranty Rootech shall not be liable for any other claims except the claims made by customers, including the original purchaser, his employees, agents, or contractors for any loss, damage, or expense incurred related to the purchased product when the above warranty terms and conditions are not fulfilled.
  • Page 6 Revision History Accura 2300/2350 User Guide Revision History The following versions of Accura 2350-DCM User Guide have been released. Revision Date Description 1.00 August 27, 2018 Initial release 1.01 September 21, 2018 Changed the current measurement accuracy and added the power/energy measurement accuracy 1.10...

  • Page 7: Table Of Contents

    Panel Mounting ......................................11 DIN-Rail Mounting ....................................11 Power Supply Connection ..................................12 Communication Cable Connection ..............................13 Chapter 2 Accura 2350-DCM Operation/Setup ......................14 Device Configuration and Operation ................................ 14 Voltage Connection and Power Supply ............................14 Measurements and Events ................................... 15 Digital Output(DO) ....................................
  • Page 8 Figures Accura 2350-DCM User Guide Figures Fig 1.1 Accura 2350-DCM Components ............................9 Fig 1.2 Accura 2350-DCM Front ................................ 10 Fig 1.3 Accura 2350-DCM Rear ................................10 Fig 1.4 Accura 2350-DCM Side ................................10 Fig 1.5 Panel Mounting ..................................11 Fig 1.6 DIN-Rail Mounting ...................................

  • Page 9: Chapter 1 Installation And Wiring

    Accura 2300S have no functional differences in their operation with the DCM module. However, the sequence of their LCD screens and display segments are slightly different. Accura 2350-DCM-500V module can only operate with Accura 2300[S] via a communication line (linked operation). However, Accura 2350-DCM-50V module can operate with Accura 2300[S] and can also operate alone(stand-alone operation).

  • Page 10: Dimensions

    Chapter 1 Installation and Wiring Accura 2350-DCM User Guide Dimensions Fig 1.2 Accura 2350-DCM Front Fig 1.3 Accura 2350-DCM Rear Fig 1.4 Accura 2350-DCM Side ⓒ 2018 Rootech Inc. All Rights Reserved Page 10...

  • Page 11: Installation

    ① Insert the upper mounting groove at the back of the meter into the top edge of the Din rail. ② Insert the lower mounting groove at the back of the meter into the bottom edge of the Din rail. Fig 1.6 DIN-Rail Mounting ⓒ 2018 Rootech Inc. All Rights Reserved Page 11...

  • Page 12: Power Supply Connection

    + bus bar. It is possible to use both + and - bus bars and only the + bus bar when making connections to the power source and the load. Fig 1.7 Power Supply Connection <Current flows through both bus bars> <Current flows through only + bus bar> ⓒ 2018 Rootech Inc. All Rights Reserved Page 12...

  • Page 13: Communication Cable Connection

    DCM-50V module operates alone, it receives control power via the DC voltage busbar. Fig 1.8 Communication Cable Connection Note The power consumption of Accura 2350-DCM module is three times that of Accura 2350-3P power measuring module. Therefore, the maximum number of Accura 2350-DCM modules that can be connected to Accura 2300 or Accura 2300S is limited to 5.

  • Page 14: Chapter 2 Accura 2350-Dcm Operation/Setup

    2. The DCM-50V module receives power via DC busbar voltage for a stand-alone operation. 3. The maximum number of DCM modules that can be connected to Accura 2300[S] is limited to 5. ⓒ 2018 Rootech Inc. All Rights Reserved Page 14...

  • Page 15: Measurements And Events

    Voltage & Current mode, Voltage mode, Current mode selectable (applicable for all event channels) Voltage & Current mode Monitors voltage and current events with a resolution of 20 ms Voltage mode Monitors voltage events with a resolution of 10 ms ⓒ 2018 Rootech Inc. All Rights Reserved Page 15...
  • Page 16 9. An Under-voltage/current event occurs when the measured value is above the threshold 2 value but is below the threshold 1 value, and the value is maintained during the set delay time. ⓒ 2018 Rootech Inc. All Rights Reserved Page 16...

  • Page 17: Fig 2.2 Data Aggregation Over 10/20 Ms

    1 s. For data aggregation over time intervals longer than 1 s, refer to the aggregation section of Accura 2300 or Accura 2300[S] User Guide. Fig 2.3 Data Aggregation over 0.5 s ⓒ 2018 Rootech Inc. All Rights Reserved Page 17...

  • Page 18: Fig 2.4 Event Block Diagram

    When the measured value rises above the threshold value, and the set delay time elapses, a start event occurs. If the measured value exceeds the threshold value but is not maintained during the set delay time, a start event does not occur. ⓒ 2018 Rootech Inc. All Rights Reserved Page 18...

  • Page 19: Fig 2.5 Event Alarms Via Dos

    Event type Indication Character blinking every 0.4 s Basic event alarm Digital output Outputs alarms via contacts Operation enabled via settings (latch or pulse mode configurable) Fig 2.5 Event Alarms via DOs ⓒ 2018 Rootech Inc. All Rights Reserved Page 19...
  • Page 20 The auto clear function of event alarms is disabled by default and can be set with numbers indicating the minute from 1 to 999 minutes. After an event alarm occurs and the auto clear time elapses, the alarm is automatically cleared. ⓒ 2018 Rootech Inc. All Rights Reserved Page 20...

  • Page 21: Fig 2.6 Occurrence Of "Over" Event/Clearing Alarms (With The Set Button After The Event Ends)

    Fig 2.6 Occurrence of “Over” Event/Clearing Alarms (with the SET button after the event ends) Fig 2.5 Occurrence of “Over” Event/Clearing Alarms (with the SET button before the event ends) ⓒ 2018 Rootech Inc. All Rights Reserved Page 21...

  • Page 22: Fig 2.8 Occurrence Of "Under" Event/Clearing Alarms

    0, “Under” events are determined only based on the start level. Fig 2.8 Occurrence of “Under” Event/Clearing Alarms Fig 2.9 Current Value below the Threshold 2 Level ⓒ 2018 Rootech Inc. All Rights Reserved Page 22...

  • Page 23: Digital Output(Do)

    SET button. 5. It is supported via commands issued only by communication, and uncountable pulses are output when the device’s DO channels are configured to operate when an event occurs. ⓒ 2018 Rootech Inc. All Rights Reserved Page 23...

  • Page 24: Button Operation

    1. Release the button after pressing it for 1 s. 2. The event alarm of the DCM module is cleared by long pressing the SET button on the module. However, the event alarm of Accura 2300[S] is not cleared. ⓒ 2018 Rootech Inc. All Rights Reserved Page 24...
  • Page 25 If there is no button operation for 10 seconds in the setup mode, the screen automatically returns to the display mode. If there is no button operation for 25 seconds on the screen where you will change settings, the screen automatically returns to the display mode. ⓒ 2018 Rootech Inc. All Rights Reserved Page 25...

  • Page 26: Lcd Screen

    1. If the DCM-50V module performs a stand-alone operation, the ID screen is unavailable. Display Mode Accura 2350-DCM displays the module ID, measured voltage/current values, DO status, and temperature data, and the screens appear in the following sequence. Short press the SET button on the display mode to move to the setup mode.
  • Page 27 Temperature Display Temperature 3rd row Temperature around the current sensor [℃] Because the temperature sensor is installed around the current sensor, it provides the overall thermal data of the DCM module. ⓒ 2018 Rootech Inc. All Rights Reserved Page 27...

  • Page 28: Event Alarms

    Channel [d] End Event of “Over” event [d].un Channel [d] End Event of “Under” event 1. d → decimal number 2. Blinks with the Event LED to notify users of the occurrence of events ⓒ 2018 Rootech Inc. All Rights Reserved Page 28...

  • Page 29: Setup Mode

    ID of Accura 2350 module available for communication Conflict ID Duplicate IDs There are more than 2 identical IDs. communication unavailable Standby ID ID 255 Module ID for checking connection status, communication unavailable ⓒ 2018 Rootech Inc. All Rights Reserved Page 29...
  • Page 30 1. d → decimal number Linked Operation of DO Linked Operation of DO Description Eu.[d] Displays the event channel and digital output oFF / yES Disable / Enable Default: Off 1. d → decimal number ⓒ 2018 Rootech Inc. All Rights Reserved Page 30...
  • Page 31 1. The open contact is indicated as the underlined symbol “_” and the closed contact is indicated as the lowercased symbol "o". The DO contact operates according to the DO polarity settings. ⓒ 2018 Rootech Inc. All Rights Reserved Page 31...

  • Page 32: Chapter 3 Accura 2300[S] Operation/Setup

    Accura 2350-DCM User Guide Chapter 3 Accura 2300[S] Operation/Setup Accura 2350-DCM-500V module can only work with Accura 2300[S] via a communication line. However, Accura 2350-DCM-50V module can work both with Accura 2300[S] (linked operation) and without Accura 2300[S] (stand-alone operation). Accura 2300 and Accura 2300S have no functional differences in their operation with the DCM module, but the sequence of their LCD display screens and display segments are slightly different.

  • Page 33: Full-Screen Display Of Accura 2300S

    Full-Screen Display of Accura 2300S The measured values of Accura 2300S and the selected Accura 2350 module are displayed. The measured values of the DCM module are displayed in the MODULE column. ⓒ 2018 Rootech Inc. All Rights Reserved Page 33...

  • Page 34: Accura 2300[S] Setup

    Details of the events that occurred in the DCM module can be checked on the Event Log screen of Accura 2300[S]. Fig 3.2 “Over” Event of Channel 1 Start Event End Event Fig 3.3 “Under” Event of Channel 1 Start Event End Event ⓒ 2018 Rootech Inc. All Rights Reserved Page 34...

  • Page 35: Fig 3.4 Event Timestamp

    Down(∨) arrow button on Accura 2300[S]'s Event Log screen. Fig 3.4 Event Timestamp 1st row Year 2nd row Month. date 3rd row Hour. minute 4th row Second. millisecond ⓒ 2018 Rootech Inc. All Rights Reserved Page 35...

  • Page 36: Appendix A Specifications

    (default 10 ms) Aggregates the data measured at 10 ms intervals over 0.5 s Accuracy ±0.5 % Reading + ±0.06 % Ib Measuring range DC 0.8 – 80 A (accuracy guaranteed) ⓒ 2018 Rootech Inc. All Rights Reserved Page 36...
  • Page 37 Connections should be made properly according to the indicated polarity(+/-). When the polarity is connected in reverse, voltage and current are measured as negative values. 2. The DCM-50V module receives power via DC busbar voltage in case of a stand-alone operation. ⓒ 2018 Rootech Inc. All Rights Reserved Page 37...
  • Page 38 17. It is supported via commands issued only by communication, and uncountable pulses are output when the device’s DO channels are configured to operate when an event occurs. 18. Compliant with the UL 61010-1 standard(3 edition) ⓒ 2018 Rootech Inc. All Rights Reserved Page 38...

  • Page 39: Appendix B Ordering Information

    Accura 2350 – DCM – 50V – 80A DC Voltage/Current Rating: 50 V / 80 A Accura 2350 – DCM – 500V – 80A DC Voltage/Current Rating: 500 V / 80 A ⓒ 2018 Rootech Inc. All Rights Reserved Page 39...
  • Page 40 Accura 2300/2350, Accura 2300S/2350, Accura 2300S/2350-1P3FSC, Accura 2500/2550, Accura 2700/2750, Accura 3000, Accura 3300E, Accura 3500/3550/3500E, Accura 3700, Accura 5500, and Accura 7500 are trademarks of Rootech, Inc. Contact us for detailed product specifications and ordering information. Information contained herein is subject to...

Table of Contents