Injung Tech S-Drive User Quick Manual
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Injung Tech S-Drive User Quick Manual

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User Quick Manual
This manual describes how to use the S-Drive has been developed by a small pump motor inverter. Since
applying the high reliability products PID algorithm, be sure and get familiar with the operation manual before using.
NJ-4500L
I 1

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Summary of Contents for Injung Tech S-Drive

  • Page 1 User Quick Manual This manual describes how to use the S-Drive has been developed by a small pump motor inverter. Since applying the high reliability products PID algorithm, be sure and get familiar with the operation manual before using. NJ-4500L...

  • Page 2: Table Of Contents

    “An Alternative Answer to Perfect Water Pressure” Table of Contents 1. Safety Instructions 2. Technical Characteristics - Performance - Weight and dimensions 3. INJ-4500 Installation - Before installation - Installation on the pump 4. Wiring Diagram 5. Sensor Connection/Operation Method - INJ-4500 Constant pressure control 6.

  • Page 3: Safety Instructions

    Safety Instructions Please read the IMPORTANT SAFETY INFORMATION below, and all Warning and Caution information elsewhere. Danger : Indicates a risk of electric shock, which, if not Danger : Indicates a risk of electric shock, avoided, could result in damage to the equipment and which, if not avoided, could result in damage possible injury or death.

  • Page 4: Technical Characteristics

    Technical Characteristics Performance Typical V in Max V out Max I out Model motor P2 Size [kW] INJ-45001 1 x 230 +/- 15% 3 x 230 0.75 INJ-4500 1 x 230 +/- 15% 3 x 230 INJ-4500 1 x 230 +/- 15% 3 x 230 •...

  • Page 5: Inj-4500 Installation

    INJ-4500 Installation Before Installation • Carefully Unpack the INJ-4500 and check for any signs of damage. Notify the shipper immediately if any exist. Installation Guide of the INJ-4500 INJ-4500 is installed on the motor with a specialized heat-sink custom design by INJUNGTECH. Connection lines learn more INVERTERS MOTOR...

  • Page 6: Wiring Diagram

    Wiring Diagram POWER BORAD CONTROL BORAD LINE LINE SEN+ SEN- FROM. PRESSURE SEN+ SENSOR 4~20mA SEN- 12PIN L1/R 2Ph2C,220V, L2/T 50Hz TO.POWER BOARD Power Connections Control Connections SEN + EARTH SENSOR+ SEN - L2/T(INPUT POWER) SENSOR- 12PIN L1/R(INPUT POWER) POWER BORAD Connection EARTH Motor connection Motor connection...

  • Page 7: Sensor Connection/Operation Method

    Sensor Connection/Operation Method Sensor connection and switching to automatic or manual operation. * Note : The color of the sensor can differ Sensor connection depending on the brand. The sensor indicated Verify sensor in this manual is a Keller brand sensor. The left side +,- line.

  • Page 8: Inj-4500 Display/Set-Up

    Display/Set-up LCD Display VFD Operation Parameter 1 Sensor Alarm VFD Stop Parameter 2 VFD Alarm Pump Alarm LCD Color Blue Indicates that the system is in OPERATION mode Purple Indicates that the system is in STOP mode Indicates that the system is in FAULT mode Setting the Set Pressure Press Press...

  • Page 9: Multi-Connection

    Multi-connection Booster Indivisual Parameter (C) Can Communication • The INJ-4500 series can be linked up to 4 pumps. • The INJ-4500 installation and electrical wiring is done as described in this manual. The INJ-4500 series can be linked up to 4 pumps •...

  • Page 10: Sensor Error

    Sensor Error 1. Automatic operation. 2. Press for 2 seconds, confirm automatic operation. 3. Check order using botton. (Current pressure -> Hz -> A -> Order) <Master Inverter> <Slave Inverter 1> <Slave Inverter 2> RS485+ RS485+ Sensor RS485- RS485- When the SEN(sensor) error occurs as shown in the above diagram, the following steps should be taken;...

  • Page 11: Inverter Parameters

    Inverter Parameters To set the parameter, please press the ‘ ’ and ‘ ’ button for 3 seconds. Factory setting Display Name Unit Range Description 220V 240V Max. P 00 5.0 - 70 Maximum Motor Frequency Frequency Maximum Voltage Frequency Max.
  • Page 12 Inverter Parameters - 0 (Ramp to stop): When the enable signal is removed, the drive will ramp to stop, with the rate controlled by P-08. P 09 Stop Mode 0 or 1 - 1 (Coast to Stop): When the enable signal is removed, or if the mains supply is lost, the motor will coast (freewheel) to stop.

  • Page 13: Booster Parameters

    Booster Parameters To set the parameter, please press the ‘ ’ and ‘ ’ button for 3 seconds. Factory setting Display Name Unit Range Description 220V 240V The pressure value to be kept B 00 Set pressure 0.3 ~ 6.0 constant.
  • Page 14 Booster Parameters It is relevant to ‘P’ out of PID control parameters. PID I-Gain 1 second means the time required B 09 1 ~ 200 for the output power to be accumulated to 1.0[Hz] when 200 bar errors are maintained. It is relevant to ‘I’...

  • Page 15: Alarm Log

    Alarm Log Alarm Log (Max 20 logs) In Main display, Press button longer and together. Display Alarm Reason Countermeasures Over-current on the inverter /Abnormal operation of the If problem repeats / Over current motor /Short of the motor’s Check the pump/motor output line Low voltage Low-voltage on the inverter...
  • Page 16 http://www.injungtech.com/ +82-(0)31-357-8655 NJ-4500L 16 I...

This manual is also suitable for:

Inj-45001Inj-4500

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