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Delta DPS Series - User Manual

Delta DPS Series
154 pages
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Delta UPS - Ultron Family
The power behind competitiveness
www.deltapowersolutions.com
DPS Series, Three Phase
300-600 kVA
User Manual
EMERGENCY
POWER OFF
Don't operate unless in
emergency!

Table of Contents

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Delta DPS Series Specifications

General IconGeneral
Frequency50/60 Hz
Battery TypeSealed Lead-Acid (SLA)
Communication InterfaceRS-232, USB, SNMP (Optional)
Output Voltage220/230/240VAC
TopologyDouble Conversion
Form FactorTower or Rackmount
Power Factor0.9
TypeOnline UPS
Protection FeaturesShort Circuit

Summary

Chapter 1: Important Safety Instructions

1.1 Installation Warnings

Guidelines for safe installation of the three-phase UPS in indoor environments, ensuring proper ventilation and adherence to standards.

1.2 Connection Warnings

Precautions for grounding the UPS, paralleling units, and connecting protective devices to avoid electrical hazards.

1.3 Usage Warnings

Important precautions for operating the UPS, including ventilation, avoiding liquids, and safe handling of components.

Chapter 2: Introduction

Chapter 3: Operation Modes

Chapter 4: Communication Interfaces

Chapter 5: Installation and Wiring

5.1 Before Installation and Wiring

Prerequisites and warnings before installing and wiring the UPS, emphasizing reading the manual and checking environment.

5.2 Installation Environment

Guidelines for selecting a suitable installation environment, considering indoor placement, space, and floor loading.

5.3 Fixing the UPS

Steps for securely fixing the UPS to the ground using stands and expansion screws to prevent movement and tipping.

5.4 Wiring

General guidelines and warnings for wiring the UPS, including checking cable sizes, phase, and polarity.

5.4.1 Pre-wiring Warnings

Essential warnings before commencing wiring, ensuring power is off and cables match specifications for safe connection.

5.4.5 Parallel Units Wiring

Guidelines for wiring multiple UPS units in parallel for redundancy and capacity expansion, including cable requirements.

5.5 External Battery Cabinet Connection Warnings

Important warnings and parameters for connecting external battery cabinets, including charging procedures and battery types.

Chapter 6: UPS Operation

6.1 Pre Start-up & Pre Turn-off Warnings

Crucial warnings and checks before starting or shutting down the UPS, ensuring correct installation and switch states.

6.2 Start-up Procedures

General procedures for starting the UPS, covering various operational modes like On-Line, Battery, and Bypass.

6.2.1 On-Line Mode Start-up Procedures

Step-by-step guide to start up the UPS in On-Line mode, detailing switch operations and LCD interaction.

6.2.2 Battery Mode Start-up Procedures

Procedure for starting the UPS in Battery mode, involving specific switch actions and pressing BATT. START buttons.

6.2.3 Bypass Mode Start-up Procedures

Steps to start the UPS in Bypass mode, requiring specific switch ON actions and observing LED indicators.

6.3 Turn-off Procedures

General procedures for safely turning off the UPS, covering various operational modes and ensuring critical loads are handled.

6.3.1 On-Line Mode Turn-off Procedures

Steps to safely turn off the UPS from On-Line mode, involving tapping the ON/OFF button and switching off specific breakers.

6.3.2 Battery Mode Turn-off Procedures

Procedure for turning off the UPS from Battery mode, ensuring critical loads are shut down and switching off relevant components.

6.3.3 Bypass Mode Turn-off Procedures

Steps to turn off the UPS from Bypass mode, involving switching off input and bypass switches, and external battery cabinet breakers.

6.3.5 ECO Mode Turn-off Procedures

Procedure for turning off the UPS from ECO mode, similar to On-Line mode turn-off, involving specific switch actions.

6.3.6 Frequency Conversion Mode Turn-off Procedures

Steps to turn off the UPS from Frequency Conversion mode, ensuring critical loads are shut down and switching off power components.

6.4 Start-up & Turn off Procedures for Parallel Units

General procedures for starting and turning off UPS units operating in parallel, emphasizing synchronization.

Start-up Procedures (Parallel Units)

Steps for starting parallel UPS units, ensuring proper cable connections and synchronized LCD settings for Parallel Group ID.

Turn-off Procedures (Parallel Units)

Guidance on turning off parallel UPS units, checking remaining capacity, and synchronizing turn-off steps across all units.

Chapter 7: LCD Display & Settings

7.6 UPS Settings

Lists all UPS setting items, including bypass, mode, output, battery, parallel, dry contact, general, IP, and control settings.

7.6.2 Mode Setting

Options for setting the UPS operational mode, such as On-Line, ECO, and Frequency Conversion modes, with usage notes.

Chapter 9: Maintenance

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