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Summary of Contents for ACCURA 2350-DCM

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Page 2: ...have received appropriate training for high voltage and current devices Caution If hazardous voltages are mishandled while installing and operating the product in the field it can cause serious injury...

Page 3: ...tions and the manual before making orders In the absence of written agreements Rootech Inc assumes no liability for applications assistance customer s system design or infringement of patents or copyr...

Page 4: ...or the product 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 prod...

Page 5: ...ginal purchaser is responsible for determining the feasibility of such suggestions and should conduct tests to prove their feasibility It is the original purchaser s responsibility to determine the su...

Page 6: ...wer energy measurement accuracy 1 10 October 18 2018 Added Accura 2350 DCM 500V 80A module 1 20 December 24 2018 Added a note for the number of connectable devices Changed the temperature drift to 0 0...

Page 7: ...evice Configuration and Operation 14 Voltage Connection and Control Power Supply 14 Measurement and Event 15 Digital Output DO 23 Button Operation 24 LCD Screen 26 Operation Mode 26 Display 26 Event A...

Page 8: ...for 20 ms 17 Fig 2 3 Data Aggregated for 0 5 s 17 Fig 2 4 Event Block Diagram 18 Fig 2 5 Event Alarms via DOs 19 Fig 2 6 Occurrence of Over Event Clearing Alarms with the SET button after the event en...

Page 9: ...ice setup on the LCD screen of Accura 2300 S Accura 2300 and Accura 2300S have no functional differences in their operation with the DCM module However the sequence of their LCD screens and display se...

Page 10: ...apter 1 Installation and Wiring Accura 2350 DCM User Guide Page 10 2018 Rootech Inc All Rights Reserved Dimensions Fig 1 2 Accura 2350 DCM Front Fig 1 3 Accura 2350 DCM Rear Fig 1 4 Accura 2350 DCM Si...

Page 11: ...Installation and Wiring 2018 Rootech Inc All Rights Reserved Page 11 Installation Panel Mounting Fig 1 5 Panel Mounting Place the DCM module in its intended position on the panel Insert the screws int...

Page 12: ...Power Supply Connection The DCM module measures the voltage between the bus bars and the current that flows through the bus bar It is possible to use both and bus bars and only the bus bar when makin...

Page 13: ...control power through the communication line cable When Accura 2350 DCM 50V module operates alone it receives control power via the DC voltage busbar Fig 1 8 Communication Cable Connection Note The p...

Page 14: ...ly Supplied from Accura 2300 S with the RJ12 communication line Bus bar 2 DC 12 55 V Accura 2350 DCM 50V Stand alone operation Power consumption 125mA when connected to Accura 2300 S with the RJ12 com...

Page 15: ...00V Current Measurement Sampling time 1 ms Aggregation of measurement data Aggregates data every 20 ms 1 based on the data measured over 1 ms Window aggregation 1 32 ms default 20 ms Aggregates data e...

Page 16: ...d are also provided Refer to the aggregation section of Accura 2300 S User Guide for details 3 The minimum DC voltage for the stand alone operation of the DCM 50V module is 12V 4 The measured value be...

Page 17: ...20 Over Under voltage and current events are detected with the data generated every 20 ms Fig 2 2 Data Aggregated for 20 ms N window 20 ms 20ms aggregation data 1ms sampling data 1 ms Data Aggregated...

Page 18: ...hen 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 Hysteresis If the measured value frequently rises above o...

Page 19: ...en an event occurs users can reset DOs with the SET button Generation of Event Alarms Event alarms are provided to notify users of the occurrence of events When an event occurs the event LED and the L...

Page 20: ...VENT button on Accura 2300 S If you confirm the event log with EVENT button of Accura 2300 S event alarm of Accura 2300 S and event alarm of DCM module are also cleared However releasing the event ala...

Page 21: ...er the event ends event duration threshold level Button clear Pickup signal Start Event End Event Button Clear Event LED DO latch DO pulse with hysteresis Voltage Current time delay end event start ev...

Page 22: ...value is below the residual level An Under event does not occur if the measured value falls below the residual level from normal state within the delay time When the residual level is set to 0 Under e...

Page 23: ...After completion of the pulse in progress pulse generation is stopped Uncountable Pulse 1 A single pulse occurs on the closed contact The command issued after the occurrence of a single pulse is clear...

Page 24: ...alarms or to check or change setup items Clearing Event Alarms Button Function Display screen Displays the module ID and measured values in sequence Event Alarm The screen automatically switches to th...

Page 25: ...he setup value changes sequentially each time the button is pressed Long press Return to the setup screen and save the selected setup value And then the screen stops blinking If there is the next digi...

Page 26: ...screens appear in the following sequence Short press the SET button on the display mode to move to the setup mode ID 1 Volt Curr Power 2 DO Status Temperature 3 1 If the DCM 50V module performs a sta...

Page 27: ...according to the indicated polarity When reverse polarity occurs voltage and current are measured as negative values DO Status Display DO Status 2nd row Displays the status of the output contact with...

Page 28: ...Under Event 1 d decimal number 2 Blinks with the Event LED to notify users of the occurrence of events End Event Display If end event occurs after start event the maximum value and the event duration...

Page 29: ...his screen is not available if the event type of all channels is set to Off 4 The manual control of DOs are enabled only when the linked operation of the DO for each event channel is set to Off This s...

Page 30: ...the threshold 2 Above 0 1 d decimal number The Residual level is only available for an Under event An Under event occurs when the measured value falls below the start level threshold 1 and is over th...

Page 31: ...mand 0 DO Pulse Period DO Pulse Period Description d d d 1 0 2 65 5 seconds 0 1 seconds step Default 0 2 seconds 1 d decimal number DO Pulse On Time DO Pulse On time Description d d d 1 0 1 65 5 secon...

Page 32: ...CD screen of Accura 2300S The LCD screen of Accura 2300 is similar to that of Accura 2300S Users can perform the following functions with the buttons ESC SETUP EVENT ENTER on the front of Accura 2300...

Page 33: ...asured 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 Column Volt Curr Power Energy V I P E Voltage F...

Page 34: ...ccura 2300 S detects the DCM module s start event and the Event LED and LCD backlight blink when the event occurs Users can enter the event log mode by long pressing the EVENT button on Accura 2300 S...

Page 35: ...Under event the end event of Over or Under event 4th row Start event measured voltage or current value when the signal is picked up End event the maximum value of voltage or current measured during t...

Page 36: ...e Measurement Sampling time 1 ms Aggregation of measurement data Aggregates data for 20 ms 4 based on the data measured over 1 ms Window aggregation 1 32 ms default 20 ms Aggregates data for 0 5 secon...

Page 37: ...atile memory Digital Output DO Terminal name DO DOG Connector type Screw type terminal Wire specification 0 13 to 2 08 mm2 26 to 14 AWG copper or aluminum Output type 11 Latch Periodic Pulse Uncountab...

Page 38: ...r periodically on the closed contact 0 After completion of the pulse in progress pulse generation is stopped Uncountable Pulse 1 A single pulse occurs on the closed contact The command issued after th...

Page 39: ...ix B Ordering Information 2018 Rootech Inc All Rights Reserved Page 39 Appendix B Ordering Information Module Name Accura 2350 DCM 50V 80A DC Voltage Current Rating 50V 80A Accura 2350 DCM 500V 80A DC...

Page 40: ...rchasing inquiries www rootech com sales rootech com 2018 Rootech Inc All Rights Reserved Accura 2300 2350 Accura 2300S 2350 Accura 2700 2750 Accura 3000 Accura 3300E Accura 3300S 3300 Accura 3500S 35...

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