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DENRYO GD300 User Manual

Sine wave power inverter
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Sine Wave Power Inverter
GD300 Series
User's Manual
Ver.1.01E

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Summary of Contents for DENRYO GD300

  • Page 1 Sine Wave Power Inverter GD300 Series User’s Manual Ver.1.01E...

  • Page 2: Table Of Contents

    Sine Wave Power Inverter GD300 User’s Manual ©2017 DENRYO CO., LTD. All Rights Reserved. No parts of this document may be reproduced in any form without the prior written approval of DENRYO CO., LTD. ©2017 DENRYO CO., LTD. All Rights Reserved.

  • Page 3: Safety Instructions

    GD300 Inverter. ・ Do not expose the GD300 Inverter to rain, snow, dust or to the places with high humidity. ・ Do not install the GD300 Inverter in the environments with high temperature, near a fire, or under sun exposure directly.

  • Page 4: General Information

    2. General Information GD300 Inverter is a pure sine wave inverter that converts DC voltage to AC since wave voltage. The output waveform is as same as the sine wave of commercial power supply, of which the total harmonic distortion is less than 3%.

  • Page 5: Gd300 Inverter Features

    3. GD300 Inverter Features 3-1 Specification MODEL GD300NA-112 GD300NA-124 GD300NA-148 Battery Voltage Voltage Range*' 10.5～17Vdc 21～34Vdc 42～68Vdc Current Range 20～32 A 10～16 A 5～8 A Input No-load Current 0.7 A 0.4 A 0.2 A Standby Mode Consumption Efficiency at Rated Load...

  • Page 6: De-Rating Curve

    3-2 De-rating Curve According to the system and environment that products are used in, the Inverter is still under the protection of OLP or OTP even in the range of de-rating curve. Since this feature of the Inverter, please design the system with more allowance.

  • Page 7: Dimension

    3-3 Dimension 3-4 Control Panel ○ ○ AC Output Terminal ○ ○ AC Outlet Setting Button Power LED ○ ○ ○ ○ Battery LED Load LED Power Button Remote Connector ○ ○ Grounding Terminal ○ ○ Optional Terminal Reversed Connection Battery Input (-) ○...

  • Page 8: Installation And Wiring Connections

    To make Battery wiring connections: Remove the cover of the terminal on the rear side of GD300 Inverter, and wire it to the battery input terminal. When removing the cover, slide while pushing the terminal cover toward the bottom. Mount a fuse in the plus side wiring.
  • Page 9 To make load wire connection: Connect the load from the AC outlet in the front of the GD300 Inverter or the AC output terminal. Choose to use the cable with proper withstand voltage of AC output terminal when connecting the AC output terminal.

  • Page 10: Setting Confirmation

    To make Remote Connecter wire connection: By the function of remote connecter in the rear of GD300 Inverter, it is able to turn the output ON/OFF without pressing power button. Please refer to 5-4 Remote Terminal. The recommended size of cable for remote connecter is 20~28AWG.

  • Page 11: Functions

    5. Functions 5-1 Change Settings 1. Connect with battery and set the GD300 Inverter to the standby status the power LED is lighting in orange and other LEDs are off. Do not connect anything to AC outlet and AC output terminal.

  • Page 12: The Indicators Of Setting During Operation

    To prevent error operation, GD300 Inverter is equipped with the following functions. A. Reversed battery polarity protection: The reverse warning LED near the grounding terminal in the rear of GD300 Inverter lights red when the battery polarity is reversed. Please unconnected the wire and connect with the correct polarity.
  • Page 13 E. Output voltage error protection: When the AC output voltage is too high or too low, the inverter shuts off the output, the buzzer sounds five times consecutively around every 5 seconds, and the load LED lights red. To cancel the protected status, please restart the Inverter. F.

  • Page 14: Remote Connector

    EN + terminal or EN - terminal input disappears once. Figure 5.4 The wiring of remote connector 5-5 Optional Terminal The GD300 Inverter is able to achieve various application by using the optional terminals on the rear of the Inverter. Check DENRYO Official Website for more details.

  • Page 15: Led Indicators

    6. LED Indicators MEMO The blinking frequency of each LED indicator is once in two seconds, repeat lighting and off. 6-1 The LED Indicator in Normal Status Power LED: Power LED indicates the ON/OFF status of output or the overtemperature warning status. Refer to Table 6.1 for the indicators of LED colors and the status.

  • Page 16: The Led Indicators When Protective Function Activates

    6-2 The LED Indicators when Protective Function Activates When the GD300 Inverter activates the protective function, LED indicates the status of the protective function and cut off outputting. Refer to Table 6.4 for the LED indicators and the status of protective functions.

  • Page 17: Troubleshooting Guide

    Check if the status of wire connection of connector does Wiring problem the remote connector is correct. not work If the fault condition cannot be solved, please consult with the dealer. DENRYO CO., LTD. 28-5, Nishinippori 2Chome, Arakawa-ku, Tokyo 116-0013, Japan Phone : +81-3-3802-3671 : +81-3-3802-2974 Email: info-en@denryo.com...

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