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Delta Modulon DPH Series User Manual

Three phase 15-60 kva 208vac
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The power behind competitiveness
Delta UPS - Modulon Family
DPH Series, Three Phase
15-60 kVA 208Vac
User Manual
www.deltapowersolutions.com

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  • Page 1 The power behind competitiveness Delta UPS - Modulon Family DPH Series, Three Phase 15-60 kVA 208Vac User Manual www.deltapowersolutions.com...
  • Page 2 Copyright © 2018 by Delta Electronics Inc. All Rights Reserved. All rights of this User Manual (“Manual”), including but not limited to the contents, information, and figures are solely owned and reserved by Delta Electronics Inc.

  • Page 3: Table Of Contents

    Table of Contents Table of Contents Important Safety Instructions ---------------------------------------------- 1-1 Installation Warnings --------------------------------------------------------------------- 1-2 Connection Warnings -------------------------------------------------------------------- 1-2 Usage Warnings ------------------------------------------------------------------------- 1-4 Storage Warnings ------------------------------------------------------------------------- 1-5 Standard Compliance ------------------------------------------------------------------- 1-5 Introduction ---------------------------------------------------------------------- 2-1 General Overview ------------------------------------------------------------------------ 2-2 Package Inspection ---------------------------------------------------------------------- 2-2 Functions &...
  • Page 4 Installation and Wiring ------------------------------------------------------- 5-1 Before Installation and Wiring ------------------------------------------------------- 5-2 Installation Environment ---------------------------------------------------------------- 5-2 UPS Transportation ---------------------------------------------------------------------- 5-3 Fixing the UPS ---------------------------------------------------------------------------- 5-4 Wiring ---------------------------------------------------------------------------------------- 5-6 5.5.1 Pre-wiring Warnings ---------------------------------------------------------- 5-6 ------------------------------------- 5-8 5.5.3 Single Unit Wiring ------------------------------------------------------------ 5-11 Modulon DPH Series...
  • Page 5 Table of Contents 5.5.4 Parallel Units Wiring ---------------------------------------------------------5-18 External Battery Cabinet Connection Warnings----------------------------------5-21 STS Module -------------------------------------------------------------------------------5-26 5.7.1 STS Module Installation ----------------------------------------------------5-27 5.7.2 STS Module Removal -------------------------------------------------------5-28 5.7.3 STS Module’s LED Indicator ----------------------------------------------5-30 Power Module (Optional) --------------------------------------------------------------5-31 5.8.1 Power Module Installation --------------------------------------------------5-31 5.8.2 Power Module Removal ----------------------------------------------------5-34 5.8.3...
  • Page 6 Historical Event ---------------------------------------------------------------7-36 7.11.3 Statistics ------------------------------------------------------------------------7-37 7.11.4 Test -------------------------------------------------------------------------------7-38 7.11.5 Clear -----------------------------------------------------------------------------7-38 7.11.6 Advanced Diagnosis ---------------------------------------------------------7-39 7.11.7 Version & S/N -----------------------------------------------------------------7-40 Optional Accessories --------------------------------------------------------- 8-1 Maintenance ---------------------------------------------------------------------- 9-1 10. Troubleshooting ---------------------------------------------------------------10-1 ---------------------------------------- A1-1 Appendix 2 : Warranty -------------------------------------------------------------- A2-1 Modulon DPH Series...

  • Page 7: Important Safety Instructions

    Important Safety Instructions Important Safety Instructions 1.1 Installation Warnings 1.2 Connection Warnings 1.3 Usage Warnings 1.4 Storage Warnings 1.5 Standard Compliance...

  • Page 8: Installation Warnings

    Leave adequate space around all sides of the UPS for proper ventilation and mainte- nance. Please refer to 5.2 Installation Environment. Only authorized Delta engineers or service personnel can perform installation and maintenance. If you want to install the UPS by yourself, please install it under the su-...
  • Page 9 Important Safety Instructions The installation of protective devices is highly recommended when the UPS is connect- ed to power sources and critical loads. The protective devices connecting to the UPS must be installed near the UPS and eas- ily accessible for operation. Protective Devices: 1.

  • Page 10: Usage Warnings

    (that have serious surge current) to the UPS, it needs to be de-rated according to on-site applications. For such special applications, please contact Delta service personnel for the accurate UPS sizing. The UPS is not suitable for connecting with any asymmetrical loads.

  • Page 11: Storage Warnings

    5. Disconnect the charging source prior to connecting or disconnecting the batteries’ terminals. You must contact Delta customer service if either of the following events occur: 1. Liquid is poured or splashed on the UPS. 2. The UPS does not run normally after carefully following the instructions in this User Manual.

  • Page 13: Introduction

    Introduction Introduction 2.1 General Overview 2.2 Package Inspection 2.3 Functions & Features 2.4 Exterior and Dimensions 2.5 Front View 2.6 Internal View 2.7 Rear View 2.8 Tri-color LED Indicator & Buzzer...

  • Page 14: General Overview

    2. Examine if any parts are loose or damaged. 3 The UPS package contains the following items. Please check if any items are missing. The power behind competitiveness Delta UPS - Modulon Family DPH Series, Three Phase 15-60 kVA User Manual www.deltapowersolutions.com...
  • Page 15 Introduction Item Q’ty 1 PC installed on the inner side of the UPS front door before shipment) User Manual 1 PC 1 PC (two copies placed inside the UPS cabinet) RS-232 Cable (1.8 meters) 1 PC Parallel Cable (3 meters) 1 PC USB Cable 1 PC...

  • Page 16: Functions & Features

    Generator compatible Single input and dual input functions. Supports external switch/ breaker status detection. Wide AC input voltage range (96Vac~146Vac) reduces frequent transfer from online mode to battery mode to save battery consumption and prolong battery life. Modulon DPH Series...
  • Page 17 Introduction Supports battery-start. AC start-up function even when the UPS is not connected to the batteries. WARNING: Please note that when the UPS is not connected to the batteries, it will not protect your equipment if the utility power is lost. Connects at maximum four external battery cabinets to extend backup time.

  • Page 18: Exterior And Dimensions

    3. The casters at the bottom of the UPS can be used to move over short distances, and the leveling feet fix and stabilize the UPS on the ground. Please refer to 5.3 UPS Transportation for relevant information. 4. Please refer to Figure 2-3 for how to open the UPS front door. Modulon DPH Series...
  • Page 19 Introduction 10” Color Touch Panel Tri-color LED Indictor Door Switch Casters Levelling Feet (Figure 2-2: UPS Front View) 90° 90° Pull Up Pull Up (Figure 2-3: How to Open the UPS Front Door)

  • Page 20: Internal View

    Internal View WARNING: Only authorized Delta engineers or service personnel can perform installation, wiring, panel & cover removal, maintenance and operation. If you want to execute any action mentioned above by yourself, the action must be under the supervision of authorized Delta engineers or service personnel.
  • Page 21 Introduction 4. For the battery module slots (total: four), please follow on-site requirements to install appropriate number of battery modules (optional) into the slots. Please refer to 5.9 Battery Module (Optional) for relevant information. 5. The UPS has three breakers, which are Input/ Bypass, Manual Bypass and Output breakers.
  • Page 22 (Figure 2-6: Wiring Terminal Cover & Screws Location) (Internal View after Wiring Terminal Cover Removal) AC Input (for Dual Input Application) AC Input (for Single Input Application)/ Bypass Input (for Dual Input Application) (Figure 2-7: Wiring Terminals_ AC Input & Bypass Input) Modulon DPH Series 2-10...
  • Page 23 Introduction (Internal View after Wiring Terminal Cover Removal) Battery Input UPS Output (Figure 2-8: Wiring Terminals_ UPS Output & Battery Input) (Internal View after Wiring Terminal Cover Removal) Grounding Terminals & (Figure 2-9: Wiring Terminals_ Grounding) 2-11...

  • Page 24: Rear View

    Rear View WARNING: Only authorized Delta engineers or service personnel can perform installation, wiring, panel & cover removal, maintenance and operation. If you want to execute any action mentioned above by yourself, the action must be under the supervision of authorized Delta engineers or service personnel.

  • Page 25: Tri-Color Led Indicator & Buzzer

    Introduction Tri-color LED Indicator & Buzzer Please see Figure 2-11 for the location of the tri-color LED indictor. For information about the tri-color LED indicator, please refer to Table 2-1. For information about the 10” color touch panel, please refer to 7. LCD Display and Settings. 10:15 May 25,2018 UPS-1.1...
  • Page 26 To clear the warning, please refer to 10. Troubleshooting. There is a major warning and the buzzer sounds. Warning Level Buzzer Frequency Major Long beep To clear the warning, please refer to 10. Troubleshooting. Modulon DPH Series 2-14...

  • Page 27: Operation Modes

    Operation Modes Operation Modes Single Input Dual Input Hot Standby Redundancy (Only for Dual Input & at Least Two UPSs) Common Battery (Only for Parallel UPSs Connecting to the Same External Battery Cabinet(s))

  • Page 28: Single Input

    2. Only UPSs with the same capacity, voltage and frequency can be paralleled. Please only use the provided parallel cable to parallel the UPS units; otherwise, parallel functions will fail. For UPS parallel information and application, please contact Delta service personnel.

  • Page 29: Battery Mode_ Single Input_ Single Unit

    Operation Modes 3.1.2 Battery Mode_ Single Input_ Single Unit The UPS transfers to battery mode automatically if the main AC source cannot supply power, for example, when unstable voltage or a power outage occurs. In battery mode, the batteries provide DC power and the UPS converts it into AC power and supplies it to the connected critical loads via the Output Breaker (Q3).

  • Page 30: Manual Bypass Mode_ Single Input_ Single Unit

    (Q2). Do not touch the wiring terminals and the Manual Bypass Breaker (Q2) during UPS maintenance process to avoid electric shock. the connected critical loads are not protected. Static Switch Rectifier Inverter MAIN LOAD Batteries (Figure 3-4: Manual Bypass Mode Diagram_ Single Input Single Unit) Modulon DPH Series...

  • Page 31: Eco Mode_ Single Input_ Single Unit

    Operation Modes 3.1.5 ECO Mode_ Single Input_ Single Unit To activate ECO mode, please refer to 6.2.5 ECO Mode Start-up Procedures, 7.6 Main Screen and 7.10.2 Mode Setting. In ECO mode, when the bypass AC source’s input voltage and frequency are within the range of rating voltage ±10% and rating frequency ±3Hz, the UPS works in bypass mode;...

  • Page 32: Green Mode_ Single Input_ Single Unit

    UPS. For the green mode diagram, please see Figure 3-7. During green mode, the UPS’s tri-color LED illuminates green and the text ‘Green’ appears in the upper right corner of the screen. Static Switch Rectifier Inverter MAIN LOAD Batteries (Figure 3-7: Green Mode Diagram_ Single Input Single Unit) Modulon DPH Series...

  • Page 33: Energy Recycle Mode_ Single Input_ Single Unit

    Operation Modes 3.1.8 Energy Recycle Mode_ Single Input_ Single Unit NOTE: Energy recycle mode is only applicable to single input and single unit application. Energy recycle mode is only applicable to UPS self-test only. Without connection of any critical loads, the UPS can execute current test under full load condition. Before you activate energy recycle mode, please make sure that the Manual Bypass Breaker (Q2) and Output Breaker (Q3) are in the OFF status.

  • Page 34: Online Mode_ Single Input_ Parallel Units

    ‘On-Line’ in the upper right corner. Please refer to Figure 3-9 for the path of electrical power through the parallel UPSs in online mode. UPS 1 Static Switch Rectifier Inverter MAIN Batteries LOAD UPS 2 Static Switch Rectifier Inverter MAIN Batteries (Figure 3-9: Online Mode Diagram_ Single Input Parallel Units) Modulon DPH Series...

  • Page 35: Battery Mode_ Single Input_ Parallel Units

    Operation Modes 3.1.10 Battery Mode_ Single Input_ Parallel Units If the main AC source cannot supply power, for example, when unstable voltage or a power outage occurs, all parallel UPSs will automatically transfer from online mode to battery mode. During the conversion process, output voltage remains the same, and during battery mode, each UPS’s tri-color LED illuminates yellow and each UPS’s LCD shows the text ‘Battery’...

  • Page 36: Bypass Mode_ Single Input_ Parallel Units

    ‘Bypass’ in the upper right corner. Please see Figure 3-11 for the path of electrical power through the parallel UPSs in bypass mode. UPS 1 Static Switch Rectifier Inverter MAIN Batteries LOAD UPS 2 Static Switch Rectifier Inverter MAIN Batteries (Figure 3-11: Bypass Mode Diagram_ Single Input Parallel Units) Modulon DPH Series 3-10...

  • Page 37: Manual Bypass Mode_ Single Input_ Parallel Units

    Operation Modes 3.1.12 Manual Bypass Mode_ Single Input_ Parallel Units please follow the procedures below to manually switch each of the parallel UPSs to manual bypass mode. Press each LCD’s ON/ OFF button ( ) once and the ‘POWER OFF?’ screen will pop YES’.
  • Page 38 UPS 1 Static Switch Rectifier Inverter MAIN Batteries LOAD UPS 2 Static Switch Rectifier Inverter MAIN Batteries (Figure 3-12: Manual Bypass Mode Diagram_ Single Input Parallel Units) Modulon DPH Series 3-12...

  • Page 39: Eco Mode_ Single Input_ Parallel Units

    Operation Modes 3.1.13 ECO Mode_ Single Input_ Parallel Units To activate ECO mode, please refer to 6.2.5 ECO Mode Start-up Procedures, 7.6 Main Screen and 7.10.2 Mode Setting. In ECO mode (parallel), when each UPS’s bypass input voltage and frequency are within the range of rating voltage ±10% and rating frequency ±3Hz, each UPS works in bypass mode;...

  • Page 40: Frequency Conversion Mode_ Single Input_ Parallel Units

    During frequency conversion mode (parallel), once all of the UPSs’ inverters shut down, there is no bypass output. UPS 1 Static Switch Rectifier Inverter MAIN Batteries LOAD UPS 2 Static Switch Rectifier Inverter MAIN Batteries (Figure 3-14: Frequency Conversion Mode Diagram_ Single Input Parallel Units) Modulon DPH Series 3-14...

  • Page 41: Dual Input

    Operation Modes Dual Input 3.2.1 Online Mode_ Dual Input_ Single Unit In online mode, the main AC source supplies AC power to the rectifier, and the rectifier converts the AC power to DC power and supplies the DC power to the inverter. In the meantime, the rectifier provides charging power to the batteries.

  • Page 42: Bypass Mode_ Dual Input_ Single Unit

    During bypass mode, the UPS’s tri-color LED illuminates yellow and the text ‘Bypass’ appears in the upper right corner of the screen. Static Switch BYPA. Rectifier Inverter MAIN LOAD Batteries (Figure 3-17: Bypass Mode Diagram_ Dual Input Single Unit) Modulon DPH Series 3-16...

  • Page 43: Manual Bypass Mode_ Dual Input_ Single Unit

    Operation Modes 3.2.4 Manual Bypass Mode_ Dual Input_ Single Unit When the UPS needs maintenance, you can manually switch the UPS to manual bypass mode. To let the UPS run in manual bypass mode, please follow the procedures below: Press the LCD's ON/ OFF button ( ) once and the ‘POWER OFF?’...

  • Page 44: Eco Mode_ Dual Input_ Single Unit

    During ECO mode, the UPS’s tri-color LED illuminates green and the text ‘ECO’ appears in the upper right corner of the screen. Static Switch BYPA. Rectifier Inverter MAIN LOAD Batteries (Figure 3-19: ECO Mode Diagram_ Dual Input Single Unit) Modulon DPH Series 3-18...

  • Page 45: Frequency Conversion Mode_ Dual Input_ Single Unit

    Operation Modes 3.2.6 Frequency Conversion Mode_ Dual Input_ Single Unit To activate frequency conversion mode, please refer to 6.2.6 Frequency Conversion Mode Start-up Procedures, 7.6 Main Screen and 7.10.2 Mode Setting. After the UPS is manually set in frequency conversion mode, the inverter will automatically the system will automatically disable the bypass function.

  • Page 46: Green Mode_ Dual Input_ Single Unit

    UPS. For the green mode diagram, please see Figure 3-21. During green mode, the UPS’s tri-color LED illuminates green and the text ‘Green’ appears in the upper right corner of the screen. Static Switch BYPA. Rectifier Inverter MAIN LOAD Batteries (Figure 3-21: Green Mode Diagram_ Dual Input Single Unit) Modulon DPH Series 3-20...

  • Page 47: Online Mode_ Dual Input_ Parallel Units

    Operation Modes 3.2.8 Online Mode_ Dual Input_ Parallel Units In online mode (parallel), the total loads will be equally shared by the parallel UPSs. If one of the parallel units fails and its load is less than the total capacity of the remaining parallel parallel unit.

  • Page 48: Battery Mode_ Dual Input_ Parallel Units

    UPSs in battery mode. UPS 1 Static Switch BYPA. Rectifier Inverter MAIN Batteries LOAD UPS 2 Static Switch BYPA. Rectifier Inverter MAIN Batteries (Figure 3-23: Battery Mode Diagram_ Dual Input Parallel Units) Modulon DPH Series 3-22...

  • Page 49: Bypass Mode_ Dual Input_ Parallel Units

    Operation Modes 3.2.10 Bypass Mode_ Dual Input_ Parallel Units In parallel mode, when all inverters encounter abnormal situations such as overload, short circuit, abnormal output voltage or low battery, they will automatically shut themselves down. Meanwhile, if all UPSs detect the bypass AC source is normal, they will automatically switch to bypass mode to protect the connected critical loads from power interruption.

  • Page 50: Manual Bypass Mode_ Dual Input_ Parallel Units

    Manual Bypass Breaker (Q2). Do not touch each UPS’s wiring terminals and Manual Bypass Breaker (Q2) during UPS maintenance process to avoid electric shock. 3. During manual bypass mode, each parallel UPS's input power is completely Modulon DPH Series 3-24...
  • Page 51 Operation Modes NOTE: please make sure the connected critical loads will not exceed the remaining parallel unit’s total capacity. UPS 1 Static Switch BYPA. Rectifier Inverter MAIN Batteries LOAD UPS 2 Static Switch BYPA. Rectifier Inverter MAIN Batteries (Figure 3-25: Manual Bypass Mode Diagram_ Dual Input Parallel Units) 3-25...

  • Page 52: Eco Mode_ Dual Input_ Parallel Units

    Please see Figure 3-26 for the path of electrical power through the parallel UPSs in ECO mode. UPS 1 Static Switch BYPA. Rectifier Inverter MAIN Batteries LOAD UPS 2 Static Switch BYPA. Rectifier Inverter MAIN Batteries (Figure 3-26: ECO Mode Diagram_ Dual Input Parallel Units) Modulon DPH Series 3-26...

  • Page 53: Frequency Conversion Mode_ Dual Input_ Parallel Units

    Operation Modes 3.2.13 Frequency Conversion Mode_ Dual Input_ Parallel Units To activate frequency conversion mode, please refer to 6.2.6 Frequency Conversion Mode Start-up Procedures, 7.6 Main Screen and 7.10.2 Mode Setting. For parallel application, after each of the parallel UPSs is manually set in frequency frequency.

  • Page 54: Hot Standby Redundancy (Only For Dual Input & At Least Two Upss)

    UPS 1 Static Switch BYPA. Rectifier Inverter MAIN Batteries UPS 2 Static Switch BYPA. Rectifier Inverter LOAD MAIN Batteries (Figure 3-28: Hot Standby Redundancy Diagram (only for Dual Input & at Least Two UPSs)) Modulon DPH Series 3-28...

  • Page 55: Common Battery

    UPSs can share their connected external battery cabinet(s). For UPS parallel information and application, please contact Delta service personnel. To save on your costs and installation space, the parallel UPSs can share their connected external battery cabinet(s).
  • Page 56 UPS 1 Static Switch BYPA. Rectifier Inverter MAIN LOAD UPS 2 Static Switch BYPA. Batteries Rectifier Inverter MAIN (Figure 3-29: Common Battery Diagram (only for Parallel UPSs Connecting to the Same External Battery Cabinet(s)) Modulon DPH Series 3-30...

  • Page 57: Communication Interfaces

    Communication Interfaces Communication Interfaces 4.1 Communication Interfaces on the Front of the UPS with Front Door Open 4.2 Communication Interfaces at the Rear of the Touch Panel...

  • Page 58: Communication Interfaces On The Front Of The Ups With Front Door Open

    O/P DRY I/P DRY EXT. BATT EXT.SWITCH TEMP. STATUS CONTACT CONTACT BT1 BT2 PARALLEL REPO BATT. NC NO START BT3 BT4 PARALLEL RS-232 (Figure 4-2: Communication Interfaces_ on the Front of the UPS with Front Door Open) Modulon DPH Series...

  • Page 59: Display Port

    Port Power Card Power Card’s Contacts Contacts Card’s LED LED Indicator Indicator (Figure 4-3: Communication Interfaces Functions) 4.1.1 Display Port Before shipment, the display port has been connected to the 10” touch panel with the designated cable in Delta factory.

  • Page 60: Repo Dry Contacts

    Screw x 2 DISPLAY BATT. START O/P DRY I/P DRY EXT. BATT EXT.SWITCH CONTACT CONTACT TEMP. STATUS BT1 BT2 PARALLEL REPO BATT. NC NO START BT3 BT4 PARALLEL RS-232 Dry Contact Card (Figure 4-5: Dry Contact Card Location) Modulon DPH Series...

  • Page 61: External Battery Temperature Dry Contacts

    Communication Interfaces Jump CNR3 Dry Contact Card (Figure 4-6: Jump CNR3 Location) 4.1.3 External Battery Temperature Dry Contacts You can use the external battery temperature dry contacts (BT1, BT2, BT3 and BT4) to detect at maximum four external battery cabinets’ temperature. You need to purchase the battery cabinet temperature sensor cable (optional).

  • Page 62: External Switch/ Breaker Status Dry Contacts

    Dry Contact_ S3 Normally closed (NC) device Dry Contact_ S4 Normally open (NO) device EXT.SWITCH STATUS Buffer 2mA. Max Buffer 2mA. Max 2mA. Max Buffer 2mA. Max Buffer (Figure 4-8: External Switch/ Breaker Status Dry Contacts Design) Modulon DPH Series...

  • Page 63: Output Dry Contacts

    Communication Interfaces Event Description External input switch or breaker Detect the external input switch or breaker’s detection. status (default: S1). External bypass switch or breaker Detect the external bypass switch or detection. breaker’s status (default: S2). External output switch or breaker Detect the external output switch or detection.
  • Page 64 No set-up. Load On Inverter The UPS works in online mode. Load On Bypass The UPS works in bypass mode. When the main AC source fails, the batteries supply Load On Battery power to the critical loads. Modulon DPH Series...
  • Page 65 Communication Interfaces Event Description When the UPS runs in battery mode, battery voltage Battery Low is lower than the setup limit (default: 154Vdc). The bypass voltage, frequency or phase sequence is Bypass Input Abnormal abnormal. During the battery test, the battery voltage is out of the Battery Test Fail setup limit.

  • Page 66: Input Dry Contacts

    (Figure 4-10: Input Dry Contacts Design) Event Description None No set-up. Generator Status Generator status detection. Battery Ground Fail Battery leakage detection. Status detection of the external battery External Battery Breaker Detection cabinet’s breaker or switch. Modulon DPH Series 4-10...

  • Page 67: Parallel Communication Cards

    1. The provided parallel cable is placed in the accessory package. Using other types of cables to connect the parallel UPSs may cause parallel failure, malfunctions and accidents. 2. For UPS parallel information and application, please contact Delta service personnel. 4-11...

  • Page 68: Smart Slot

    EXT.SWITCH TEMP. STATUS CONTACT CONTACT BT1 BT2 PARALLEL REPO BATT. NC NO START BT3 BT4 PARALLEL RS-232 Auxiliary Auxiliary Power Power Card Card’s LED Indicator (Figure 4-13: Location of Auxiliary Power Cards and their LED Indicators) Modulon DPH Series 4-12...

  • Page 69: Battery Start Buttons

    Communication Interfaces 4.1.12 Battery Start Buttons Please refer to 6.2.2 Battery Mode Start-up Procedures for relevant information. Battery Start Button DISPLAY BATT. START EXT. BATT EXT.SWITCH O/P DRY I/P DRY CONTACT CONTACT TEMP. STATUS BT1 BT2 PARALLEL REPO BATT. NC NO START BT3 BT4 PARALLEL...
  • Page 70 (Built-in MODUBS card) 2. Connects to a user-supplied monitoring system. Connects to a user-supplied battery management system or Delta battery management system (optional). 1. Connects to the display port shown in Figure 4-3. 2. Before shipment, the display port has been DISPLAY connected to the 10”...

  • Page 71: Installation And Wiring

    Installation and Wiring Installation and Wiring 5.1 Before Installation and Wiring 5.2 Installation Environment 5.3 UPS Transportation 5.4 Fixing the UPS 5.5 Wiring 5.6 External Battery Cabinet Connection Warning 5.7 STS Module 5.8 Power Module (Optional) 5.9 Battery Module (Optional)

  • Page 72: Before Installation And Wiring

    If you want to execute any action mentioned above by yourself, the action must be under the supervision of authorized Delta engineers or service personnel. If you use a forklift or other equipment to move the UPS, Table 5-1.

  • Page 73: Ups Transportation

    Installation and Wiring 1. Keep a distance of 100cm from the front of the UPS for maintenance and ventilation. 2. Keep a distance of 20cm from the back of the UPS for ventilation. 3. Keep a distance of 45cm from the top of the UPS for wiring, maintenance and ventilation.

  • Page 74: Fixing The Ups

    UPS. Use the three expansion screws & nuts avoid UPS movement. Please see Figure 5-2. (Front View) Expansion Screw & Nut X 3 M10 Screw Balance Support Ground (Figure 5-2: Install the Balance Support at the Front of the UPS) Modulon DPH Series...
  • Page 75 Installation and Wiring Use a 17mm socket wrench and three M10 screws balance support on the pallet) to install the rear balance support (removed during the unpacking process) at the rear of the UPS. Use the three expansion screws & nuts UPS movement.

  • Page 76: Wiring

    1. Before wiring, please ensure that you have followed 5.4 Fixing the UPS 2. Before wiring, please read 5.5 Wiring thoroughly. 3. Only authorized Delta engineers or service personnel can perform installation, wiring, panel & cover removal, maintenance and operation. If you want to execute any action mentioned above by yourself, the action must be under the supervision of authorized Delta engineers or service personnel.
  • Page 77 Installation and Wiring DPH 15 ~ 60kVA Cable lug width 28mm Input Screw size Rated current at 125A 167A output voltage 120V Recommended 6 AWG 1 AWG 3/ 0 AWG 4/ 0 AWG cable size (13 mm (42 mm (85 mm (107 mm (L1/ L2/ L3/ N/ PE) x 1 PC...
  • Page 78 UPS is powered on. WARNING: Only authorized Delta engineers or service personnel can modify single input/ dual input setup. The UPS default setting is single input. If you want to modify it into dual input, please follow the procedures below.
  • Page 79 Installation and Wiring Remove the Left Side Panel (Total: 6 Screws) (Figure 5-4: Location of Left Side Panel and Six Screws) Remove the 6 Cables (L1 x 2PCS + L2 x 2PCS + L3 x 2PCS) Unscrew the 3 Nuts AC/ Bypass Input Cooper Bars (Left Side) (Figure 5-5: Location of AC/ Bypass Input Cooper Bars)
  • Page 80 AC Input Cooper Bars. Connect the Six Cables to the AC Input Cooper Bars AC/ Bypass Input Cooper Bars AC Input Cooper Bars (Figure 5-7: Connect the Six Cables to the AC Input Cooper Bars) Modulon DPH Series 5-10...

  • Page 81: Single Unit Wiring

    5.5.3 Single Unit Wiring NOTE: 1. Only authorized Delta engineers or service personnel can perform installation, wiring, panel & cover removal, maintenance and operation. If you want to execute any action mentioned above by yourself, the action must be under the supervision of authorized Delta engineers or service personnel.
  • Page 82 AC Input (for Dual Input Application) 1. AC Input (for Single Input Application) / 2. Bypass Input (for Dual AC/ Bypass Input AC/ Bypass Input Input Application) (Figure 5-10: Wiring Terminals_ AC/ Bypass Input & AC Input) Modulon DPH Series 5-12...
  • Page 83 Installation and Wiring (Internal View with Door Open and Wiring Terminal Cover Removal) Battery Input Battery Input UPS Output UPS Output (Figure 5-11: Wiring Terminals_ UPS Output & Battery Input) (Internal View with Door Open and Wiring Terminal Cover Removal) Grounding Terminals Grounding Terminals (Figure 5-12: Wiring Terminals_ Grounding)
  • Page 84 10cm out of its battery module slot to avoid electric shock. Follow Table 5-2 to select proper input, output and battery cables. Connect the main AC source/ output/ external battery cabinet’s cables to the UPS. Please refer to Figure 5-13 and Figure 5-14. Modulon DPH Series 5-14...
  • Page 85 Installation and Wiring Single Input Wiring_ Step 1 (Internal View with Door Open and Wiring Terminal Cover Removal) For the External Battery Cabinet and Critical Loads’ Grounding For the UPS’s Protective Earthing L2 L3 Connect to the Main AC Source (Figure 5-13: Single Unit Single Input Wiring Diagram_ Step 1) Single Input Wiring_ Step 2 (Internal View with Door Open and...
  • Page 86 For dual input, the UPS will not work normally if the main AC source and to the UPS’s Input neutral (N). Follow Figure 5-15 to ground the UPS, the external battery cabinet(s) and the connected critical loads. Modulon DPH Series 5-16...
  • Page 87 Installation and Wiring Dual Input Wiring_ Step 1 (Internal View with Door Open and For the UPS’s Wiring Terminal Cover Removal) Connect to the Protective Earthing Main AC Source For the External Battery Cabinet and Critical Loads’ Grounding Connect to the Bypass AC Source (Figure 5-16: Single Unit Dual Input Wiring Diagram_ Step 1) Dual Input Wiring_ Step 2...

  • Page 88: Parallel Units Wiring

    5.5.4 Parallel Units Wiring NOTE: 1. Only authorized Delta engineers or service personnel can perform installation, wiring, panel & cover removal, maintenance and operation. If you want to execute any action mentioned above by yourself, the action must be under the supervision of authorized Delta engineers or service personnel.
  • Page 89 Installation and Wiring UPS Output Terminals AC/ Bypass Input Terminals Daisy Chain Method Parallel Port Parallel Port 3Ø4W 3Ø4W UPS 1 Main AC Loads Source UPS Output Terminals AC/ Bypass Input Terminals Parallel Port Parallel Port UPS 2 (Figure 5-18: Parallel Units Single Input Wiring Diagram) Use the provided parallel cable to connect the parallel ports on the parallel units.
  • Page 90 Follow Figure 5-19 to ground the parallel UPS units, external battery cabinet(s) and connected critical loads. WARNING: each UPS’s ‘Parallel Group ID’ (1 or 2) and ‘Parallel ID’ (1 or 2) through the LCD. Otherwise, the parallel UPSs cannot be started. Please refer to 7.10.5 Parallel Setting. Modulon DPH Series 5-20...

  • Page 91: External Battery Cabinet Connection Warnings

    Keep unauthorized personnel away from batteries and battery cabinets. 3. Only authorized Delta engineers or qualified service personnel can perform external battery cabinet installation, configuration and wiring. If you want to perform the actions mentioned above by yourself, the actions must be under the 4.
  • Page 92 UPS and battery circuit, (2) short circuit, (3) wire/ cable material, and (4) local electrical regulations. If you have any questions about the external battery cabinet’s protective device, please contact Delta service personnel. Please refer to Figure 5-22 ~ Figure 5-23 for the installation of the external battery cabinet’s protective device.
  • Page 93 2. The above-mentioned DC fuse and DC circuit breaker are optional. If you want to buy any of them, please contact Delta service personnel. 3. Battery protective device must be DC type only. Please contact Delta circuit breaker according to your on-site conditions.
  • Page 94 If you need to parallel multiple units of external battery cabinets, please contact Delta service personnel for relevant information. To extend backup time, you can parallel up to four units of external battery cabinets to the UPS. Please note that (1) the number of batteries in each of the parallel external battery cabinets and (2) the cable length of each string of the batteries must be the same.
  • Page 95 Installation and Wiring NOTE: 1. You can adjust the charge current from 4A to the maximum in increments of 2. If you need to modify the default charge current setting and default low battery shutdown setting, please contact your local dealer or service personnel.

  • Page 96: Sts Module

    STS Module The hot swappable STS module has been installed inside the UPS in the Delta factory before shipment. Please see the following for its location (see Figure 5-24). (UPS Front View with Door Open) B A GND RESET MODBUS...

  • Page 97: Sts Module Installation

    Installation and Wiring 5.7.1 STS Module Installation The STS module has been installed inside the UPS in the Delta factory before shipment. If the STS module is removed for some reasons and you want to re-install it, please follow the steps below.

  • Page 98: Sts Module Removal

    ) , (2) confirm that the switch cannot be moved down anymore and (3) wait until the STS module’s LED (Figure 5-30: Turn the STS Module’s Switch to the Lower Position until the Switch Cannot be Moved down Anymore) Modulon DPH Series 5-28...
  • Page 99 Installation and Wiring Unscrew the four screws shown in Figure 5-31. (Figure 5-31: Remove the Four Screws) Pull out the STS module from the slot (two people are required) (see Figure 5-32). When the STS module cannot be pulled out any more, press the lock (see Figure 5-33) on the left side of the STS module in order to continuously pull out the module from the UPS cabinet.

  • Page 100: Sts Module's Led Indicator

    ON (yellow) mode, ECO mode, or energy recycle mode. Flashing (yellow)_ on for 0.3 second and The STS module is abnormal. NOTE: In bypass mode, if you turn the STS module’s switch to the lower position ( Modulon DPH Series 5-30...

  • Page 101: Power Module (Optional)

    Installation and Wiring Power Module (Optional) The power module is optional (not included in the package of the UPS). It is hot swappable and each capacity is 15kVA/ 15kW. Please follow UPS capacity to install appropriate number of power modules. LED Indicator Handle Handle...
  • Page 102 Figure 5-38). The top two slots are without covers but the bottom three slots are with covers. Each slot cover has four screws. If you need to insert the power module into a slot that has a cover, please remove the Modulon DPH Series 5-32...
  • Page 103 Installation and Wiring (Front View with Door Open) B A GND RESET MODBUS Five Power Module Slots: 1. Top Two Slots without Covers. 2. Bottom Three Slots with Covers (Each Cover Has Four Screws). (Figure 5-38: Location of Power Module Slots and Covers) Insert the power module into the power module slot until it snaps into place.

  • Page 104: Power Module Removal

    Turn the power module’s switch to the lower position ( cannot be moved down anymore. After that, the power module will start discharging. (Figure 5-42: Turn the Power Module’s Switch to the Lower Position until the Switch Cannot be Moved down Anymore) Modulon DPH Series 5-34...
  • Page 105 Installation and Wiring Use a screwdriver to remove the four screws shown in Figure 5-43. (Figure 5-43: Remove the Four Screws) Pull out the power module from the slot (two people are required) (see Figure 5-44). When the power module cannot be pulled out any more, press the lock (see Figure 5-45) on the left side of the power module in order to continuously pull out the module from the UPS cabinet.

  • Page 106: Power Module's Led Indicator

    In online mode, if you turn the power module’s switch into the lower position ( the power module will shut down its output and discharge the DC BUS voltage until the voltage reaches to a safety level. After that, the power module’s LED indicator Modulon DPH Series 5-36...

  • Page 107: Battery Module (Optional)

    Installation and Wiring Battery Module (Optional) The battery module is hot swappable and optional (not included in the package of the UPS). Please follow on-site requirements to install appropriate number of battery modules. Handle LED Indicator (Figure 5-47: Battery Module (Optional)) Please see the table below for the battery module’s packing list.

  • Page 108: Battery Module Warnings

    (3) both the external battery cabinet (at maximum four) and the battery modules (optional; at maximum sixteen; at minimum four) for the UPS. For more information, please refer to 5.6 External Battery Cabinet Connection Warnings and 5.9 Battery Module (Optional). Modulon DPH Series 5-38...

  • Page 109: Battery Module Installation

    Installation and Wiring Common battery is only applicable to the external battery cabinet (at maximum four) but not to the battery modules (optional). For common battery application, please refer to 3.4 Common Battery (Only for Parallel UPSs Connecting to the Same External Bat- tery Cabinet(s)).
  • Page 110 Please follow on-site requirements to decide how many battery modules that you need to install (please refer to Table 5-6). Pay attention that a layer of battery module slot must be fully installed four battery modules. Modulon DPH Series 5-40...
  • Page 111 Installation and Wiring Battery Module Slot Rails Battery Module’s Handle (Figure 5-50: Insert the Battery Module into the Battery Module Slot) Ensure that a layer of battery module slot is fully installed four battery modules. After confirmation, re-install the battery module slot’s cover (each cover has 7 screws). Please refer to Figure 5-51.

  • Page 112: Battery Module Removal

    A layer of the battery module slot accommodates four battery modules. Take out the battery modules one by one. One person holds the battery module’s handle and two persons work together to pull it out of the UPS cabinet. Modulon DPH Series 5-42...

  • Page 113: Battery Module's Led Indicator

    Installation and Wiring A GND GND B MODBUS Battery Module’s Handle (Figure 5-53: Remove the Battery Module) 5.9.4 Battery Module’s LED Indicator The battery module’s LED indicator is located at the front (see Figure 5-54). After a layer of battery module slot is fully installed four battery modules and the cover of the battery module slot is installed, you will see the four battery modules’...
  • Page 114 The battery module’s LED indicator shows its operation status. Please refer to the following table: LED Indicator Description The battery module is normal. The battery module’s fuses are broken. ON (red) NOTE: There are two fuses inside the battery module. Modulon DPH Series 5-44...

  • Page 115: Ups Operation

    UPS Operation UPS Operation 6.1 Single Unit and Parallel Units Pre Start-up & Pre 6.2 Start-up Procedures...
  • Page 116 5. If you install the battery modules (optional) in the UPS, ensure that they are properly connected and installed. Please refer to 5.9 Battery Module (Optional) for more information. Please make sure the critical loads connected to the UPS have already been safely Modulon DPH Series...
  • Page 117 Pre Start-up Warnings for Parallel Units 1. You can parallel UPS units. For UPS parallel information and application, please contact Delta service personnel. 2. For parallel units, ensure that each parallel cable (provided) is connected well. 3. Make sure that all of switches and breakers, including every external battery cabinet’s breaker, are turned to the OFF position.

  • Page 118: Start-Up Procedures

    After initialization, the master parallel communication card’s LED indicator will illuminate green and the backup communication card’s LED indicator will illuminate yellow. Please refer to Figure 6-1 for the relevant LED indicator location. Modulon DPH Series...
  • Page 119 UPS Operation Backup Parallel Communication Backup Parallel Auxiliary Auxiliary Power Card’s LED Indicator Communication Card Power Card Card’s LED Indicator DISPLAY BATT. START EXT. BATT EXT.SWITCH O/P DRY I/P DRY CONTACT CONTACT TEMP. STATUS BT1 BT2 PARALLEL REPO BATT. NC NO START BT3 BT4 PARALLEL...
  • Page 120 EVENT LOG Bypass Power Flow User ON/ OFF POWER FLOW Button Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 6-3: Main Screen_ User Login & ON/ OFF Button Location) Modulon DPH Series...
  • Page 121 UPS Operation Press the ON/ OFF button ( ) once and the following screen will pop up to ask you if you want to power on the UPS’s inverter. Please select ‘YES’. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Standby Power Flow...

  • Page 122: Battery Mode Start-Up Procedures

    Please refer to Figure 6-1 for the relevant LED indicator location. The LCD initial screen (see Figure 6-6) will appear within 40 seconds after each auxiliary power card’s LED indicator illuminates green. (Figure 6-6: LCD Initial Screen) Modulon DPH Series...
  • Page 123 UPS Operation After 20 seconds of LCD initialization, the LCD will enter the Main Screen shown in Figure 6-7 and the tri-color LED indicator will illuminate yellow. For the location of the tri-color LED indicator, please refer to Figure 2-11. User Login 10:15 May 25,2018...

  • Page 124: Bypass Mode Start-Up Procedures

    LED indicator will illuminate yellow. Please refer to Figure 6-1 for the relevant LED indicator location. The LCD initial screen (see Figure 6-10) will appear within 40 seconds after the Input Bypass Breaker (Q1) is turned on. Modulon DPH Series 6-10...
  • Page 125 UPS Operation (Figure 6-10: LCD Initial Screen) After 20 seconds of LCD initialization, the LCD will enter the Main Screen. For the Main Screen information, please refer to 7.6 Main Screen. Now, each power module keeps running and its LED indicator remains green. After each power module finishes establishing DC BUS voltage, the charger will start to charge the batteries.
  • Page 126 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow User POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 6-13: Bypass Mode Screen) Modulon DPH Series 6-12...

  • Page 127: Manual Bypass Mode Start-Up Procedures

    UPS Operation 6.2.4 Manual Bypass Mode Start-up Procedures WARNING: 1. For parallel units, ensure that every operation procedure mentioned below is simultaneously executed and performed to all of the parallel UPSs. parallel ones, please contact service personnel. 3. Please note that you can turn on the Manual Bypass Breaker (Q2) only when the UPS needs maintenance.
  • Page 128 90 % 5 mins (Figure 6-16: Manual Bypass Mode Screen) When the UPS performs DC BUS discharging, each power module’s LED indicator About three minutes later, the UPS will shut down, and the LCD and the tri-color Modulon DPH Series 6-14...
  • Page 129 UPS Operation Switch OFF every external battery cabinet’s breaker. From Manual Bypass Mode to Online Mode WARNING: 1. For parallel units, ensure that every operation procedure mentioned below is simultaneously executed and performed to all of the parallel UPSs. all parallel ones, please contact service personnel. Switch ON every external battery cabinet’s breaker.
  • Page 130 Please select ‘YES’. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow User POWER ON ? (Figure 6-19: Power On Reminder Screen) Modulon DPH Series 6-16...

  • Page 131: Eco Mode Start-Up Procedures

    UPS Operation After selection of ‘YES’ to start up the inverter, each power module will start up and perform self-inspection. At the same time, the system begins synchronization with the bypass AC source. After the self-inspection is completed, the UPS will automatically transfer to run in online mode, the tri-color LED indicator will illuminate green and the following screen will appear.
  • Page 132 If the bypass AC source is within the normal range, the UPS will transfer to run in bypass mode, the LCD screen will show as Figure 6-22 and the tri-color LED indicator will illuminate yellow. For the location of the tri-color LED indicator, please refer to Figure 2-11. Modulon DPH Series 6-18...
  • Page 133 UPS Operation User Login 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow User POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 6-22: Main Screen_ User Login) Please log in as an Administrator.
  • Page 134 UPS will automatically switch to run in ECO mode to let the bypass AC source supply power (see Figure 6-26). Now, the tri-color LED indicator illuminates green and the following screen appears. For the tri-color LED indicator location, please refer to Figure 2-11. Modulon DPH Series 6-20...

  • Page 135: Frequency Conversion Mode Start-Up Procedures

    UPS Operation 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Power Flow Administrator POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 6-26: ECO Mode Screen) 6.2.6 Frequency Conversion Mode Start-up Procedures WARNING: 1.
  • Page 136 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow User POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 6-28: Main Screen_ User Login) Modulon DPH Series 6-22...
  • Page 137 UPS Operation Please log in as an Administrator. For the Administrator password, please contact service personnel. After login, ensure that you are in the Administrator login status (see Figure 6-29). Administrator Login 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow...
  • Page 138 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Conversion Power Flow Administrator POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 6-32: Frequency Conversion Mode Screen) Modulon DPH Series 6-24...

  • Page 139: Green Mode Start-Up Procedures

    UPS Operation 6.2.7 Green Mode Start-up Procedures Ensure that the Manual Bypass Breaker (Q2) is in the OFF position. Switch ON every external battery cabinet’s breaker. Switch ON the Input/ Bypass Breaker (Q1) and Output Breaker (Q3). After you switch ON the Input/ Bypass Breaker (Q1), each auxiliary power card’s LED indicator will illuminate green and the following status will occur simultaneously.
  • Page 140 Bypass Power Flow Administrator ON/ OFF POWER FLOW Button Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 6-35: Main Screen_ Administrator Login & ON/ OFF Button Location) Modulon DPH Series 6-26...
  • Page 141 UPS Operation Click 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Mode Setting Administrator MODE SETTING Select to change system mode Energy Frequency On-Line Green Recycle Conversion (Figure 6-36: Select Green Mode) After manually selecting Green mode via the LCD, press the icon ( ) located in the UPS-1.1 upper left corner of the screen to go back to the Main Screen.

  • Page 142: Energy Recycle Mode Start-Up Procedures

    After initialization, the master parallel communication card’s LED indicator will illuminate green and the backup communication card’s LED indicator will illuminate yellow. Please refer to Figure 6-1 for the relevant LED indicator location. Modulon DPH Series 6-28...
  • Page 143 UPS Operation The LCD initial screen (see Figure 6-39) will appear within 40 seconds after the Input/ Bypass Breaker (Q1) is turned on. (Figure 6-39: LCD Initial Screen) After 20 seconds of LCD initialization, the LCD will enter the Main Screen. For the Main Screen information, please refer to 7.6 Main Screen.
  • Page 144 (Figure 6-42: Select Energy Recycle Mode) After manually selecting Energy Recycle mode via the LCD, press the icon ( UPS-1.1 located in the upper left corner of the screen to go back to the Main Screen. Modulon DPH Series 6-30...
  • Page 145 UPS Operation Press the ON/ OFF button ( ) once and the following screen will pop up to ask you if you want to power on the inverter. Please select ‘YES’. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING Bypass Power Flow...
  • Page 146 ) once and the following screen will pop up to ask you normal or not. If normal, please select ‘YES’. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Power Flow User POWER OFF ? Transfer to Bypass without Protection! Modulon DPH Series 6-32...
  • Page 147 UPS Operation After selection of ‘YES’, the UPS will shut down the inverter, terminate each power module’s output and let the bypass AC source supply power. If the bypass AC source is abnormal, there is a risk of output interruption and the connected critical loads won’t be protected.
  • Page 148 Please note that, once you select ‘YES Please make sure the critical loads connected to the UPS have already been 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING Battery Power Flow User POWER OFF ? Transfer to Bypass without Protection! Modulon DPH Series 6-34...
  • Page 149 UPS Operation After selection of ‘YES’, the UPS will shut down the inverter, terminate each power module’s output and transfer to run in standby mode. Meanwhile, the output will be terminated. At this moment, the tri-color LED indicator illuminates yellow and the following screen appears.

  • Page 150: 10:15 May 25,2018

    LED indicator location, please refer to Figure 2-11. To completely shut down the UPS, switch OFF the Manual Bypass Breaker (Q2). NOTE: 1. Ensure that the LCD, all LED indicators and fans are OFF. 2. Check that all breakers, switches and power are OFF. Modulon DPH Series 6-36...
  • Page 151 UPS Operation WARNING: 1. For parallel units, ensure that every operation procedure mentioned below is simultaneously executed and performed to all of the parallel UPSs. parallel ones, please contact service personnel. In ECO mode, the LCD shows the following screen and the tri-color LED indicator illuminates green.

  • Page 152: Event Log Bypass

    SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow Administrator POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 6-55 : Bypass Mode Screen_ Administrator Login) Modulon DPH Series 6-38...

  • Page 153: Switch Off The Input/ Bypass Breaker (Q1) And Output Breaker (Q3). After That, The Ups Will Run In Standby Mode

    UPS Operation Click 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Mode Setting Administrator MODE SETTING Select to change system mode Energy Frequency On-Line Green Recycle Conversion (Figure 6-56: Select Online Mode) Switch OFF the Input/ Bypass Breaker (Q1) and Output Breaker (Q3). After that, the UPS will run in standby mode.
  • Page 154 Now, each power module keeps charging the batteries, the tri-color LED indicator illuminates yellow and the following screen appears. For the tri-color LED indicator location, please refer to Figure 2-11. Modulon DPH Series 6-40...
  • Page 155 UPS Operation 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Standby Power Flow User POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary Mains System Status 90 % 5 mins (Figure 6-59: Standby Mode Screen) Switch OFF the Output Breaker (Q3) and log in as an Administrator. For the Administrator password, please contact service personnel.

  • Page 156: About 3 Minutes Later, The Ups Will Shut Down And The Lcd And The Tri-Color Led

    EVENT LOG Green Power Flow User ON/ OFF POWER FLOW Button Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 6-62: Green Mode Screen & ON/ OFF Button Location) Modulon DPH Series 6-42...
  • Page 157 UPS Operation Press the ON/ OFF button ( ) once and the following screen will pop up to ask you normal or not. If normal, please select ‘YES’. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Green Power Flow User POWER OFF ?
  • Page 158 Switch OFF the Input/ Bypass Breaker (Q1) and Output Breaker (Q3). After that, the UPS will run in standby mode. About 3 minutes later, the UPS will shut down and the LCD and the tri-color LED Switch OFF every external battery cabinet’s breaker. Modulon DPH Series 6-44...
  • Page 159 UPS Operation WARNING: Energy recycle mode is only applicable to single input and single unit application. In energy recycle mode, the LCD shows the following screen and the tri-color LED indicator illuminates yellow. For the tri-color LED indicator location, please refer to Figure 2-11.
  • Page 160 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING Bypass Power Flow Administrator POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 6-70 : Bypass Mode Screen_ Administrator Login) Modulon DPH Series 6-46...
  • Page 161 UPS Operation Click . If the bypass voltage is in the normal range, the UPS will run in bypass mode to let the bypass AC source supply power to the output. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING Bypass Mode Setting...

  • Page 163: Lcd Display & Settings

    LCD Display & Settings LCD Display & Settings 7.1 LCD Display Hierarchy 7.2 How to Turn on the LCD 7.3 ON/ OFF Button 7.4 LCD and Function Key Introduction 7.5 Password Entry 7.6 Main Screen 7.7 Main Menu 7.8 Power Flow & Summary & System Status 7.9 Check System Readings 7.10 UPS Settings...

  • Page 164: Lcd Display Hierarchy

    DHCP Client/ IP Address/ Subnet Mask/ Gateway IP/ DNS 1 IP/ DNS 2 IP/ Search Domain Host Name (Level 2) Control Buzzer Force Equalized Charge/ Force Bypass to Inverter/ Reset Module/ Reset System (Figure 7-1 : LCD Display Hierarchy) Modulon DPH Series...

  • Page 165: How To Turn On The Lcd

    LCD Display & Settings NOTE: 1. * means that ADMINISTRATOR password is needed. For password informa- tion, please refer to 7.5 Password Entry. 2. All unit No., UPS status, date, time, warning No., event No., load (%), battery remaining time, user login, administrator login, etc. shown in the LCD diagrams presented in 7.

  • Page 166: On/ Off Button

    After the touch panel is turned on in accordance with the steps stated in 7.2 How to Turn on the LCD, the main screen will appear in the User login status and the ON/ OFF Button ) will appear shown in Figure 7-5. Modulon DPH Series...
  • Page 167 LCD Display & Settings User Login 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow User ON/ OFF POWER FLOW Button Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 7-5: Main Screen_ User Login &...

  • Page 168: Lcd And Function Key Introduction

    EVENT LOG On-Line Power Flow Administrator POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins 13 14 15 16 17 18 (Figure 7-8: LCD and Function Key Introduction) Modulon DPH Series...
  • Page 169 UPS, you can only check its partial status and partial readings. For UPS parallel information and application, please contact Delta service personnel. Measurement menu shortcut button. Please refer to 7.9 Check System Readings for more MEASUREMENT information.
  • Page 170 Flow & Summary & System Status for more information. Summary shortcut button. Press the button to check the UPS input, output and battery status. Please refer to 7.8 Power Flow & Summary Summary & System Status for more information. Modulon DPH Series...
  • Page 171 LCD Display & Settings Button Text/ Figure Symbol No. Icon/ Text Function Display Display Description (Yes or No) (Yes or No) (Yes or No) System status shortcut button. Press the button to check the status of STS module, power module, battery module, parallel communication card, system control card and auxiliary power card.
  • Page 172 7.5 Password Entry), you will be logged out when the to the Main Screen in the User login status. Even if you set up the backlight in ‘Never Sleep’ mode, you will still be logged out after the screen is idle for 5 minutes. Modulon DPH Series 7-10...

  • Page 173: Password Entry

    LCD Display & Settings 4. The language default setting is English. If you want to change the default setting, please go to ( General Setting User Language to change SETUP countries. Password Entry 1. Only Administrator login requires password entry. If you are logged in as a User, there is no need to enter the password.
  • Page 174 90 % 5 mins The screen above indicates that the UPS is running in online mode and the loads are supplied by the inverter. Please refer to 7.10.2 Mode Setting and 6.2.1 Online Mode Start- up Procedures. Modulon DPH Series 7-12...
  • Page 175 LCD Display & Settings 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Green Power Flow Administrator POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins The screen above indicates that the UPS is in green mode. The loads are supplied by the For green mode settings, please refer to 7.10.2 Mode Setting and 6.2.7 Green Mode Start-up Procedures.
  • Page 176 5 mins The screen above indicates that the UPS is in frequency conversion mode. The bypass output is restricted. For frequency conversion mode settings, please refer to 7.10.2 Mode Setting and 6.2.6 Frequency Conversion Mode Start-up Procedures. Modulon DPH Series 7-14...

  • Page 177: Main Menu

    LCD Display & Settings 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING Bypass Power Flow Administrator POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins After the manual bypass breaker (Q2) is turned on, the UPS will be switched to manual bypass mode and the screen above will appear.

  • Page 178: Summary

    3. Statistics 4. Test 5. Clear 6. Advanced Diagnosis 7. Version & S/N For more information, please refer to 7.11 System Maintenance. NOTE: screens, inspection items and setup items. Please refer to 7.1 LCD Display Hierarchy. Modulon DPH Series 7-16...

  • Page 179: Power Flow & Summary & System Status

    LCD Display & Settings Power Flow & Summary & System Status There are three shortcut buttons for you to check the power flow, summary, and system 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Power Flow Administrator POWER FLOW Maintenance...
  • Page 180 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line System Status Administrator SYSTEM STATUS Power Flow Summary System Status STS Module Status System Control Card Status Power Module Status Auxiliary Power Card Status Parallel Communication Card Status Modulon DPH Series 7-18...

  • Page 181: Check System Readings

    LCD Display & Settings Check System Readings 7.9.1 Main Input Route: Main Input MEASUREMENT In the MAIN INPUT screen shown below, you can check the Phase Voltage, Line Voltage, Current and Frequency. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Main Input...

  • Page 182: Inverter Output

    120.0 120.0 120.0 25.0 25.0 25.0 25.0 25.0 Current(A) 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 190.0 190.0 190.0 190.0 190.0 DC BUS Voltage 190.0 190.0 190.0 190.0 190.0 PM A/D PM D/D Modulon DPH Series 7-20...

  • Page 183: Ups Output

    LCD Display & Settings 7.9.5 UPS Output Route: UPS Output MEASUREMENT In the UPS OUTPUT screen shown below, you can check the Phase Voltage, Line Voltage, Current, Frequency, Load, Apparent Power, Active Power and Power Factor. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE...

  • Page 184: Ups Settings

    In the BYPASS SETTING screen shown below, you can set up the bypass frequency range, bypass voltage (Max.), bypass voltage (Min.) and ECO voltage range. If the range is above-mentioned setup items. Please contact Delta customer service for assistance. 10:15 May 25,2018 UPS-1.1...

  • Page 185: Mode Setting

    In the MODE SETTING screen shown below, you can set up the UPS’s operation mode. There are five selections, which are on-line, green, ECO, energy recycle and frequency conversion modes. Only qualified service personnel can perform the above-mentioned setup items. Please contact Delta customer service for assistance. 10:15 May 25,2018 UPS-1.1...

  • Page 186: Output Setting

    Set up the output frequency as 50Hz or 60Hz. The system will automatically select output frequency in accordance with the bypass Frequency power. When there is a bypass malfunction, this setting will serve as the reference. Modulon DPH Series 7-24...

  • Page 187: Battery & Charging Setting

    Battery & Charging Setting SETUP In the BATTERY & CHARGING SETTING screen shown below, you can set up the following items. The settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance. 10:15 May 25,2018 UPS-1.1...
  • Page 188 MAINTENANCE LOG IN EVENT LOG Bypass Battery & Charging Setting Administrator PAGE PAGE PAGE PAGE BATTERY & CHARGING SETTING Low Temperature Alarm Installation Date Enable 2016-Mar-23 °C High Temperature Alarm Next Replacement Date Enable 2019-Mar-23 °C Modulon DPH Series 7-26...
  • Page 189 LCD Display & Settings Item Description Battery Type Set up the battery type. Battery Rating Voltage Set up the battery rating voltage. Battery Strings Set up how many battery strings that are used on site. Battery Low Warning Set up the battery low warning voltage. Set up the battery low voltage.

  • Page 190: Parallel Setting

    If the parallel UPSs that have the same parallel group ID No. need to share Common common batteries, please select ‘Enable’ for the ‘Common Battery’ setup Battery item. Otherwise, the function of battery abnormality detection will fail. Modulon DPH Series 7-28...

  • Page 191: Dry Contact Setting

    LCD Display & Settings 7.10.6 Dry Contact Setting Route: Dry Contact Setting SETUP In the DRY CONTACT SETTING screen shown below, you can set up the event, NO (normally open) or NC (normally closed) for each of the input and output dry contacts. Please refer to the table below.
  • Page 192 13. Battery over temperature 14. Output voltage abnormal 15. Battery need replacement 16. Bypass over temperature 17. Bypass static switch fault 18. UPS over temperature 19. Battery breaker shunt trip 20. Backfeed Protection 21. UPS general alarm Modulon DPH Series 7-30...

  • Page 193: General Setting

    LCD Display & Settings 7.10.7 General Setting Route: General Setting SETUP In the GENERAL SETTING screen shown below, you can set up the DATE/ TIME, SCREEN, USER and DUST FILITER relevant settings. For detailed information, please refer to the table below. 10:15 May 25,2018 UPS-1.1...
  • Page 194 Set up the LCD backlight sleep time (default: 1 Screen Sleep (after) minute). Language Set up the display language (default: English). USER MODBUS ID Set up the MODBUS ID. Admin Password Set up the administrator password (4 digits). Modulon DPH Series 7-32...

  • Page 195: Ip Setting

    Subnet Mask Gateway IP Enable 172.16.190.64 255.255.254.0 172.16.191.254 DNS 1 IP DNS 2 IP Search Domain Host Name 172.16.176.200 172.16.0.1 delta.corp DELTA Item Description DHCP Client Enable or disable the DHCP client. IP Address Set up the IP address. 7-33...

  • Page 196: Control

    Charge charge the batteries. Manually force the UPS to switch from bypass to inverter when Force Bypass to the inverter keeps staying in the soft-start status and is unable to Inverter transfer to on-line mode successfully. Modulon DPH Series 7-34...

  • Page 197: System Maintenance

    LCD Display & Settings Item Description Reset the power modules or not. In bypass mode, when you press the ON/ OFF button ( ) to start up the UPS but the UPS does not respond, please select Reset Module ‘Reset’ to reset the power modules. After the power modules are reset, please press the ON/ OFF button ( ) to start up the UPS.

  • Page 198: Historical Event

    Mains Input Volt Out Range 08:10:06 2018-05-13 501F-01 UPS Soft Start 07:58:15 2018-05-13 5005-01 No Output 07:48:22 2018-05-13 480A-01 COM Card #2 Absent 07:35:10 2018-05-13 0100-01 Mains Input Volt Out Range 07:25:25 2018-05-13 3200-01 About Emergency PWR Off 07:15:02 Modulon DPH Series 7-36...

  • Page 199: Statistics

    LCD Display & Settings 7.11.3 Statistics Route: Statistics MAINTENANCE In the STATISTICS screen shown below, you can check the statistics. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Statistics Administrator STATISTICS In Battery Mode times Battery Mode Duration hours In Bypass Mode times...

  • Page 200: Test

    In the CLEAR screen shown below, you can clear the records of (1) statistics, (2) historical event and (3) battery test result. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Clear Administrator CLEAR Clear Statistics Clear Historical Event Clear Clear Clear Battery Test Result Clear Modulon DPH Series 7-38...

  • Page 201: Advanced Diagnosis

    LCD Display & Settings Item Description After selecting 'Clear' and confirming clearance of statistics, Clear Statistics all records of the statistics will be cleared. The clear action requires the Administrator password. After selecting 'Clear' and confirming clearance of historical Clear Historical Event event logs, all historical event logs will be cleared.

  • Page 202: Version & S

    In the VERSION & S/N screen shown below, you can check and upgrade relevant items’ 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Version & S/N Administrator VERSION & S/N MAIN System Power Module 1 EA017700017W0 Power Module 2 EA017700018W0 Touch Panel Modulon DPH Series 7-40...
  • Page 203 LCD Display & Settings 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Version & S/N Administrator VERSION & S/N MAIN FPGA COM #1 0H0017AR00.00.01 4A0000AD00.00.01 Choose File COM #2 0H0017AR00.00.01 4A0000AD00.00.01 System 0H0033AD00.01.00 4A0002AD00.00.01 UPGRADE Touch Panel 00.92 10:15 May 25,2018...
  • Page 204 Touch Panel _ MCU/ Check and update the touch panel’s MCU or FPGA FPGA Check and update the MCU or FPGA firmware PM #_ MCU/ FPGA Check and update the MCU or FPGA firmware PM #_ MCU/ FPGA Modulon DPH Series 7-42...

  • Page 205: Optional Accessories

    Optional Accessories Optional Accessories...
  • Page 206 Battery Module batteries and what types of batteries that should be installed (without batteries) inside the empty battery module, please contact Delta service personnel for more information. NOTE: 1. For detailed installation and operation of any accessory mentioned above, please refer to the Quick Guide, User Guide, or Installation &...

  • Page 207: Maintenance

    Maintenance Maintenance...
  • Page 208 UPS. If not, replace the fans. NOTE: Please ask your local dealer or customer service for more maintenance information. Do not perform maintenance if you are not trained for it. Modulon DPH Series...

  • Page 209: Troubleshooting

    Troubleshooting Troubleshooting 10-1...
  • Page 210 When you see the following alarm messages appear on the LCD, please follow the solutions shown below. If you see other alarm messages that are not listed in the table below, please contact Delta service personnel for assistance. Do not perform troubleshooting if you are not trained for it.
  • Page 211 Troubleshooting Alarm Message Possible Cause Solution 1. Please check if the Input/ Bypass yes, please turn it on. 1. The Input/ Bypass 2. Please check if the bypass AC Breaker (Q1) is turned source’s frequency is abnormal or not. Bypass Input Freq If yes, please wait for the bypass AC Out Range 2.
  • Page 212 Check the batteries. If wrong battery The battery wiring wiring or battery abnormalities exist, Battery Test Fail is wrong or battery please contact service personnel for abnormalities exist. assistance. Modulon DPH Series 10-4...
  • Page 213 Troubleshooting Alarm Message Possible Cause Solution 1. Check if the battery wiring is normal or not. The battery grounding 2. Check if the input dry contact Battery Ground is wrong or the input dry Fault 3. If the alarm message still exists after wrong.
  • Page 214 Check if the output settings among the Incompatible - between the parallel UPS parallel UPS units are correct or not, and Output Type units’ output settings. contact service personnel for assistance. Modulon DPH Series 10-6...
  • Page 215 Troubleshooting Alarm Message Possible Cause Solution between the parallel 1. Check if the battery settings among UPS units’ battery the parallel UPS units are correct or settings. not, and contact service personnel for Incompatible - Bat 2. The input dry assistance.
  • Page 216 Under Shutdown abnormal. assistance. 1. Check if any foreign matter blocks the fans or not. If yes, remove the foreign INV #n Over Heat matter. The fans are abnormal. Warning 2. Contact service personnel for assistance. Modulon DPH Series 10-8...
  • Page 217 Troubleshooting Alarm Message Possible Cause Solution 1. Check if any foreign matter blocks the fans or not. If yes, remove the foreign INV #n Over Heat matter. The fans are abnormal. Shutdown 2. Contact service personnel for assistance. INV #n DC Bus The #n power module is Please contact service personnel for Over Shutdown...
  • Page 218 UPS in accordance with the normal startup procedures The Manual Bypass Load on manual after the relevant abnormalities are Breaker (Q2) is turned bypass eliminated. 2. If the alarm message still exists, please contact service personnel for assistance. Modulon DPH Series 10-10...
  • Page 219 Troubleshooting Alarm Message Possible Cause Solution Charger Volt Please contact service personnel for The charger is abnormal. Abnormal assistance. Charger Current Please contact service personnel for The charger is abnormal. Abnormal assistance. 1. Check if any foreign matter blocks the fans or not.
  • Page 221 Appendix 1 Technical A1-1...
  • Page 222 Ethernet x 1, SMART slot x 1, REPO x 1 Online Mode up to 95% Efficiency ECO Mode Nominal Voltage ±168 Vdc Charge Voltage ±190V (adjustable from 182 Vdc to 196Vdc) Battery Protection of Battery Deep Discharge Modulon DPH Series A1-2...
  • Page 223 2. * : At a distance of 1 meter in front of the UPS. 3. * : For UPS parallel information and application, please contact Delta service personnel. 4. Please refer to the rating label for the safety rating. A1-3...

  • Page 225: Appendix 2 : Warranty

    Appendix 2 Warranty Warranty A2-1...
  • Page 226 The User Manual must be carefully followed. Seller makes no representation No. 501325710205 Version : V 2.5 Release Date : 2018_07_17 Modulon DPH Series A2-2...
  • Page 228 5013257102...

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