Delta DRU-24V10AMN Operating Manuallines
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Delta DRU-24V10AMN Operating Manuallines

Cliq m dc-ups & battery module
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CliQ M DC-UPS & Battery Module
Operating Guideline
Rev. 02

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Summary of Contents for Delta DRU-24V10AMN

  • Page 1 CliQ M DC-UPS & Battery Module Operating Guideline Rev. 02...

  • Page 2: Table Of Contents

    Contents CliQ M DC-UPS Module 24 V / 10 A, 20 A, 40 A DRU-24V10AMN, DRU-24V20AMN, DRU-24V40AMN  Product Overview  Installation Instruction  Operating Sequence  Relay Contacts and LED Indicators  Troubleshooting www.DeltaPSU.com...

  • Page 3: Product Overview

    18-30 Vdc Four-step rotary selector switch DRU-24V10AMN: 0.5 A, 1 A, 1.5 A, 2 A (typ.) charging mode; Default: 0.5 A DRU-24V20AMN: 0.75 A, 1.5 A, 2.25 A, 3 A (typ.) charging mode; Default: 0.75 A DRU-24V40AMN: 1 A, 2 A, 3 A, 4 A (typ.) charging mode; Default: 1 A Output Vout = Vin - 0.5 Vdc...
  • Page 4 Product Overview Product Description 1. Input / Output terminal block connector (CN202) 2. Battery terminal block connector (CN203) 3. Signal terminal block connector (CN101) 4. Temperature Sensor & Rx/Tx connector (CN206) Pin 1: Temperature Sensor 1 Pin 2: Rx/Tx Pin 3: Temperature Sensor 2 Pin 4: GND 5.

  • Page 5: Installation Instruction

    Installation Instruction Installation Vertical Mounting To guarantee sufficient convection cooling • Keep a distance of 50 mm above and below • A lateral distance of 20 mm Note: 1. Input / Output terminal 2. Battery terminal www.DeltaPSU.com...
  • Page 6 Installation Instruction Wiring Connection Wire Input / Output: AWG 18-8 AWG 14-8 DRU-24V10AMN (Load: 0-5 A) (Load: 5-10 A) AWG 14-8 AWG 10-8 Input / Output DRU-24V20AMN (Load: 0-10 A) (Load: 10-20 A) AWG 10-6 AWG 8-6 DRU-24V40AMN (Load: 0-20 A)

  • Page 7: Operating Sequence

    Operating Sequence Wiring Instruction Load1 (Unbuffered load) Vout = PSU Vin PSU 18-30 Vdc Load2 (Buffered load) Normal Operation: Vout = AC/DC PSU Vout – 0.5 Vdc Battery Operation: Vout = Vbattery – 0.5 Vdc INPUT OUTPUT Relay Contact & Remote Battery Status Status Buffering...
  • Page 8 Operating Sequence Operation Description LED Status Signals Status Troubleshooting • Battery voltage should be in • If battery voltage is less Check the battery voltage 21-27.6 Vdc than 21 Vdc, the DRU module will not operate in buffering mode. • Battery voltage 19.2 Vdc min will •...
  • Page 9 Operating Sequence Operation Description LED Status Signals Status Troubleshooting Connect the PSU cable to “DC IN” Connect PSU to Green flashing slowly Ready: Open Use current probe to DRU module then terminal of DRU module (+ to + and - to -). (battery charging) Buffering: Open measure at battery cable...
  • Page 10 Operating Sequence Operation Description LED Status Signals Status Troubleshooting Connect the load cable to “DC OUT” Connect load2 to Green flashing slowly Ready: Open Battery capacity < 85% DRU module for terminal of DRU module (+ to + and - to -). (battery charging) Buffering: Open Buffered load.
  • Page 11 Operating Sequence Operation Description LED Status Signals Status Troubleshooting • Re-check the pulse Remote on/off The remote control signal is used to Orange On Ready: Open disable the DC-UPS module’s output Buffering: Open with a minimum length with a high voltage trigger. BAT Replace: Open of 250 ms and higher than 10 V with 1 kOhm...

  • Page 12: Relay Contacts And Led Indicators

    Relay Contacts and LED Indicators Relay Characteristics Max Relay Contact Rating 30 Vdc/Vac, 1.0 A “Ready” Relay contact is closed when the battery is charged more than typical 85%. Signal (CN101) Relay Contact (2 Pins) “Buffering” Relay contact is closed when the DC-UPS module is operating in Battery Relay Contact Operation mode.
  • Page 13 Relay Contacts and LED Indicators Relay Contacts and LED Indicators Status Relay Contacts Status LED Indicators Status DC-UPS Status Ready Buffering Replace BAT Battery Status Diagnosis Error Battery Charged ≥ 85% Close Open Open (Green) Flashing Slowly Battery Charged < 85% Open Open Open...

  • Page 14: Troubleshooting

    Troubleshooting LED Display Status Problem Suggestion Normal mode (Charging) 1) Please check wiring and PSU output. • All LED display status are OFF. 2) Replace DC-UPS module. Battery Status • DC-UPS module does not operate. Diagnosis Error Normal mode (Charging) 1) The input voltage is low (18-21 Vdc).
  • Page 15 Troubleshooting LED Display Status Problem Suggestion Buffering mode (Buffering) 1) If there is no output voltage, this means the set • Orange LED display status is flashing buffering time has expired. Battery Status slowly. 2) Restart the DC-UPS module to reset the buffering Diagnosis time.
  • Page 16 Contents CliQ M Battery Module without Battery 24 V / 7.2 AH DRN-24V7AAEN  Product Overview  Installation Instruction  LED Indicator  How to Use Battery Temperature Protection  How to Replace the Battery www.DeltaPSU.com...

  • Page 17: Product Overview

    Product Overview Basic Information Nominal Battery Voltage 24 Vdc, SLA (Sealed lead acid battery) 2 x 12 Vdc, SLA (Sealed lead acid battery) Battery Capability 7.2 AH lead-acid battery Recommended Charging Voltage 27.6 Vdc Charging Current 2.1 A Max (cannot exceed max charging current limitation of battery specification) Discharging Current 40 A Max Battery Fuse...
  • Page 18 Product Overview Product Description 1. Battery terminal block connector (CN203) 2. Temperature Sensor & Rx/Tx connector (CN206) Pin 1: Temperature Sensor 1 Pin 2: Rx/Tx Pin 3: Temperature Sensor 2 Pin 4: GND 3. Hook 4. LED indicator www.DeltaPSU.com...

  • Page 19: Installation Instruction

    Installation Instruction Installation Vertical Mounting To guarantee sufficient convection cooling • Keep a distance of 50 mm above and below • A lateral distance of 20 mm Note: 1. Battery terminal www.DeltaPSU.com...

  • Page 20: Led Indicator

    LED Indicator LED Indicator Battery Capacity LED 1 LED 2 LED 3 LED 4 LED 5 > 85% 70%-85% Battery 55%-70% Status 40%-55% 20%-40% < 20% www.DeltaPSU.com...

  • Page 21: How To Use Battery Temperature Protection

    How to Use Battery Temperature Protection DC-UPS module can offer battery temperature protection function with individual lead acid battery or Delta battery module (DRN-24V7AAEN). Users can use an external Negative Temperature Coefficient (NTC) thermistor with 10 kOhm F 3435K 1% as temperature sensor to sense the battery temperature.

  • Page 22: How To Replace The Battery

    How to Replace the Battery WARNING! For safe installation and operation, please refer the following procedures for battery change. The entire electrical facility should be disconnected from the power supply and take measures to protect against electrical shock. Step 1. Step 4.
  • Page 23 Thank you. To learn more about DeltaPSU, please visit www.DeltaPSU.com. www.DeltaPSU.com...
  • Page 24 Document Revision Record Date Item Content Revised Page Affected 4 Aug 21 New issue. 11 Aug 21 Update Operating Sequence No. 3 for Green flashing slowly & Red On. Update DC-UPS status to “Battery Charged at Low Vin (18-21 Vdc)” and re-align its order.

This manual is also suitable for:

Dru-24v20amnDru-24v40amnDrn-24v7aaen

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