Delta Modulon DPH Series User Manual
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Delta Modulon DPH Series User Manual

Delta Modulon DPH Series User Manual

Three phase 80kva
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Delta UPS Modulon Family
DPH Series, Three Phase
80 kVA
User Manual
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  • Page 1 The power behind competitiveness Delta UPS Modulon Family DPH Series, Three Phase 80 kVA User Manual www.deltaww.com...
  • Page 2 Failure to heed these instructions and warnings will void the warranty. Copyright © 2023 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 Chapter 1: Important Safety Instructions ................7   1.1   Installation Warnings ................. 7   1.2   Connection Warnings ................7   1.3   Usage Warnings ..................8   1.4   Storage Warnings ..................10   1.5   Standard Compliance ................
  • Page 4 Power Module Installation ..............76   5.8.2   Power Module Removal ................79   5.8.3   Power Module’s LED Indicator ............... 82   5.9   Battery Module (Optional) ..............82   5.9.1   Battery Module Installation ..............83   Modulon DPH Series...
  • Page 5 5.9.2   Battery Module Removal ................ 85   Chapter 6: UPS Operation ....................87   6.1   Pre Start-up & Pre Turn-off Warnings ........... 87   6.2   Start-up Procedures ................89   6.2.1   On-Line Mode Start-up Procedures ............89   6.2.2  ...
  • Page 6 BMS Function on the LCD Screen ............139   8.3   MFC Function on the LCD Screen ............141   Chapter 9: Maintenance ....................143   Appendix 1: Technical Specifications ................144   Appendix 2: Warranty ..................... 148   Modulon DPH Series...

  • Page 7: Chapter 1: Important Safety Instructions

    5.2 Installation Environment maintenance. Please refer to • 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 supervision of authorized Delta engineers or service personnel.

  • Page 8: Usage Warnings

    • Only qualified service personnel can upgrade the UPS’s firmware. • Before installation, wiring and working on the UPS’s internal circuits, please completely cut off all power supplying to the UPS, including the input power and battery power. Modulon DPH Series...
  • Page 9 • Do not open or remove the covers or panels of the UPS to avoid high-voltage electric shock. Only authorized Delta engineers or service personnel can do so for installation or maintenance. If you want to open or remove the covers or panels, do it only under the supervision of authorized Delta engineers or service personnel.

  • Page 10: Storage Warnings

    Please note that the battery grounds mean any battery pole (+/ -) connecting to the ground. • You must contact Delta customer service if any of the following events occurs: 1. Any liquid is poured or splashed on the UPS.

  • Page 11: Chapter 2: Introduction

    Chapter 2: Introduction General Overview The DPH series UPS, a three-phase four-wire online uninterruptible power supply (hereafter referred to as ‘UPS’), is a dedicated design for data centers, factory facilities and large scale power systems. The unit not only adopts advanced IGBT technology to provide high quality, low noise, pure and uninterruptible output power to the connected loads but also applies the latest design of DSP digital control technology and highest quality components.

  • Page 12: Functions & Features

    • Input power factor > 0.99 and input THDi < 3% save on installation cost and diminish power contamination. • Output power factor=1. • Efficiency > 96.5% saves on operation cost. • Automatic input frequency detection enables operation at 40Hz to 70Hz. Modulon DPH Series...
  • Page 13 • Automatic restart: 1. After a low battery shutdown, the UPS inverter will restart in On-Line mode automatically right after the AC input resumes. 2. The UPS returns automatically to On-Line mode from Bypass mode after an overload condition is cleared. •...

  • Page 14: Exterior & Dimensions

    Moreover, fan failure detection circuit is established. • State-of-the-art microprocessor technology performs self-detection and monitors fan speed in real time, which provides complete and detailed operating status of the UPS. Exterior & Dimensions (Figure 2-1: Exterior & Dimensions) Modulon DPH Series...

  • Page 15: Front View

    Front View On the front of the UPS, there are a 10” color touch panel, a tri-color LED indicator, a Figure 2-2 door switch, six casters and four leveling feet. Please see (Figure 2-2: Front View) 7. LCD Display & 1.

  • Page 16: Internal View

    & 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. After you open the UPS’s front door, you will see the internal mechanisms including...
  • Page 17 (Figure 2-4: Internal View) Description For detailed information about the communication interface, please refer to Communication Interfaces Please follow on-site requirements to install the correct number of power 5.8 Power Module (Optional) modules (optional). Please refer to for relevant information. 5.7 STS Module For detailed information about STS module, please refer to The UPS has five breakers, which are Input Breaker (Q1), Bypass Breaker...

  • Page 18: Rear View

    & 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. (Figure 2-5: Wiring Terminals_ AC Input & Bypass Input& UPS Output &Battery Input &...

  • Page 19: Tri-Color Led Indicator & Buzzer

    Tri-color LED Indicator & Buzzer Tri-color LED Indicator (Figure 2-6: Tri-color LED Indicator Location) NOTE: 7. LCD Display For information about the 10” color touch panel, please refer to & Settings Open the UPS’s front door and find the buzzer at the rear of the touch panel. Please Figure 2-7 (Figure 2-7: Buzzer Location)
  • Page 20 Energy Recycle ‘Energy Recycle’ Indicates a warning message. • Warning Level Buzzer Frequency Sounds 0.5 second Minor every 3 seconds. Sounds 0.5 second Medium every second. Indicates a warning message. • Warning Level Buzzer Frequency Major Long beep. Modulon DPH Series...

  • Page 21: Chapter 3: Operation Modes

    Chapter 3: Operation Modes The UPS runs in eight basic operation modes, which are On-Line mode, Battery mode, Bypass mode, Manual Bypass mode, ECO mode, Frequency Conversion mode, Green Mode and Energy Recycle Mode. NOTE: In this user manual, the meaning of Q1, Q2, Q3, Q4 and Q5 is shown as follows.

  • Page 22: Battery Mode

    UPS will switch back to On-Line mode from Bypass mode. During Bypass mode, the UPS’s tri-color LED illuminates yellow and the text ‘Bypass’ appears in the upper right corner of the LCD screen. (Figure 3-3: Bypass Mode Diagram) Modulon DPH Series...

  • Page 23: Manual Bypass Mode

    Manual Bypass Mode When the UPS runs in Manual Bypass mode, the current only flows through the maintenance bypass so that the maintenance personnel can maintain the circuit inside the UPS. However, DO NOT touch any external maintenance bypass cabinet’s terminal and bus bar which may carry high-voltage electricity.

  • Page 24: Frequency Conversion Mode

    UPS. During Green mode, the UPS’s tri-color LED illuminates green and the text 'Green' appears in the upper right corner of the screen. (Figure 3-7: Green Mode Diagram) Modulon DPH Series...

  • Page 25: Chapter 4: Communication Interfaces

    Chapter 4: Communication Interfaces The communication interfaces are hot-swappable and located at two different places. One is on the front of the UPS with its front door open and the other is at the rear of Figure 2-4 the touch panel. See for their positions.

  • Page 26: Display Port

    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. 4.1.2 REPO Dry Contacts Connect the REPO dry contacts to a user-supplied switch and you can remotely shut down the UPS when an emergency occurs.
  • Page 27 (Figure 4-3: Location of the Dry Contact Card) (Figure 4-4: Location of the Jump CNR3)

  • Page 28: External Battery Temperature Detection

    You can only connect the dry contacts to normally open (NO) devices. Type Connection Dry Contact_ S1 Normally closed (NC) device Dry Contact_ S2 Normally closed (NC) device Dry Contact_ S3 Normally closed (NC) device Dry Contact_ S4 Normally closed (NC) device Modulon DPH Series...

  • Page 29: Output Dry Contacts

    (Figure 4-6: External Switch/ Breaker Status Dry Contacts & Schematic) Event Description External input switch or Detect the external input switch or breaker detection. breaker’s status (default: S1). External bypass switch or Detect the external bypass switch or breaker detection. breaker’s status (default: S2).
  • Page 30 Since the output dry contacts belong to the secondary circuit, the voltage of each dry contact’s connected device should not exceed 60Vdc/ 42Vac to avoid electric shock or insufficient insulation. (Figure 4-7: Output Dry Contacts & Schematic) Modulon DPH Series...
  • Page 31 Event Description None No set-up. Load On Inverter The UPS works in On-Line mode. Load On Bypass The UPS works in Bypass mode. When the main AC source fails, the batteries Load On Battery supply power to the critical loads. When the UPS runs in Battery mode, battery Battery Low voltage is lower than the setup limit (default:...
  • Page 32 When the UPS’s bypass SCR has a short- circuit issue, the UPS will send a signal to Backfeed Protection the connected external shunt trip device to cut off the backfeed voltage. When any UPS alarm occurs, the UPS will General Alarm send a signal. Modulon DPH Series...

  • Page 33: Input Dry Contacts

    4.1.6 Input Dry Contacts There are four sets of programmable input dry contacts. The input dry contacts allow the UPS to receive external signals from peripheral devices and let the UPS response accordingly. Please use the touch panel to set each dry contact as normally open (NO) or normally closed (NC).
  • Page 34 Battery Fuse status detection Charge Off* Turn off the charger (total) NOTE: If you use non-Delta lithium-ion batteries, you must set up Charger Off (Positive), Charger Off (Negative) and Charger Off these three items. Please 7.6.6 Dry Contact Setting refer to .

  • Page 35: Parallel Communication Cards

    4.1.7 Parallel Communication Cards The UPS has one parallel communication card, and the card includes two parallel ports Figure 4-9 and one LED indicator. See for relevant location. If the card works normally, its LED indicator will illuminate green; if not, the LED indicator will illuminate red. During initialization process, the card’s LED indicator flashes yellow.

  • Page 36: Parallel Ports

    SMART slot. For installation and application, please contact Delta customer service. 2. If you use the Delta lithium-ion batteries, you must install the optional multifunctional communication card (MFC) into the SMART slot to monitor the battery status. For settings and information relevant to the Delta lithium-ion 7.6.4 Battery &...

  • Page 37: Usb Port & Rs-232 Port

    (Figure 4-13: Location of the SMART Slot) 4.1.10 USB Port & RS-232 Port The USB port & RS-232 port are available for authorized service personnel. (Figure 4-14: Location of the USB Port & RS-232 Port) 4.1.11 Auxiliary Power Cards The UPS has two hot-swappable auxiliary power cards. Each card has one LED indicator.
  • Page 38 Start-up Procedures (Figure 4-16: Location of the Battery Start Buttons) Modulon DPH Series...

  • Page 39: Communication Interfaces (Ii): At The Rear Of The Touch Panel

    1. Provides MODBUS RTU communication service. ❷ (RS-485 Port) 2. Connects to a user-supplied monitoring system. Connects to the Delta battery management system ❸ (optional). The BMS function is only applicable to lead-acid batteries. Before shipment, the DISPLAY port has been ❹...
  • Page 40 Description Connects to a user-supplied environmental monitor- ❺ EMS/ CONSOLE ing system or Delta EnviroProbe 1000 (optional). There are two USB ports. Connect a user-supplied USB flash drive to any of the USB ports to (1) upgrade ❻ the UPS and LCD’s firmware and (2) download event (USB Port ×...

  • Page 41: Chapter 5: Installation And Wiring

    Delta engineers or service personnel. If you use a forklift or other equipment to move the UPS, please make sure its load bearing is sufficient. Please...
  • Page 42 3. Keep a distance of 1000 mm (39.4") from the top of the UPS for maintenance and wiring. NOTE:  Dust filters have been installed on the inner side of the UPS’s front doors before shipment. (Figure 5-1: Air Inlet & Outlet Direction) Modulon DPH Series...

  • Page 43: Ups Transportation

    WARNING:  1. Do not use air conditioners or similar equipment to blow into the rear of the UPS. 2. Do not hinder ventilation of the UPS. • Keep the installation area clean. Please note that wiring routes must be hermetic to prevent possible damage from rodents.

  • Page 44: Ups Installation

    . The eight M10 screws and the four balance brackets are those been taken apart 5.3 UPS from the UPS earlier while moving the UPS from the pallet to the ground (see Transportation ). As for the four expansion nuts, they should be provided by qualified service personnel. Modulon DPH Series...
  • Page 45 (Figure 5-3: Balance Bracket Installation_ Front of the UPS) (Figure 5-4: Balance Bracket Installation_ Rear of the UPS) NOTE: Please contact Delta service personnel for the expansion nuts. The four balance brackets and the four M12 screws are already provide with the UPS.

  • Page 46: Wiring

    & 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. 4. During wiring procedures, please protect the UPS from foreign materials falling into the cabinets.
  • Page 47 Table 5-2: Specifications of Input/ Output/ Battery Cables, Switches & Breakers DPH Series 20kVA/ 40kVA/ 60kVA/ 80kVA/ UPS Capacity 20kW 40kW 60kW 80kW Power Module Q’ty Rated current at 220V with battery 104A 138A charging Input Recomm 6 mm ×1 16 mm 35 mm 50mm...
  • Page 48 (130 ±8.7 (217 ± 8.7 8.7 lb-in) 8.7 lb-in) lb-in) lb-in) Cable Q’ty 3 PCS per Conduit Input Breaker (Q1) 125A 160A Bypass Breaker (Q2) 125A 160A Manual Bypass Breaker (Q3) 125A 160A Output Breaker (Q4) 125A 160A Modulon DPH Series...
  • Page 49 DPH Series 20kVA/ 40kVA/ 60kVA/ 80kVA/ UPS Capacity 20kW 40kW 60kW 80kW Battery Breaker (Q5) 100A 150A 250A NOTE: 1. Please follow local regulations to install a suitable conduit and bushing for cable protection. 2. Please refer to national and local electrical codes for acceptable protective devices and cable sizes.
  • Page 50 UPS’s AC Input neutral (N) terminal and Bypass Input neutral (N) terminal respectively. For the AC Input and Bypass Input’s neutral (N) terminals. 3. If the UPS is not grounded, the power boards and components might be damaged after the UPS is powered on. Modulon DPH Series...

  • Page 51: Single Input To Dual Input Modification

    5.5.2 Single Input to Dual Input Modification NOTE: 1. Only authorized Delta engineers or service personnel can modify single input to dual input setup. 2. Please keep the removed components properly for future use. If you want to modify the UPS from dual input into single input, please use the removed screws and bus bars to connect the AC Input terminals (L1/ L2/ L3) and Bypass Input terminals (L1/ L2/ L3).

  • Page 52: Single Unit Wiring

    Before wiring, please read thoroughly and make sure that relevant conditions have been met. Table 5-3 Refer to for information about the wiring terminals and wiring. For the wiring diagrams and instructions, please refer to the following sections. Modulon DPH Series...

  • Page 53: Single Input (Single Unit)

    Connect to the critical loads. (L1/ L2/ L3/ N) Connect to the external battery cabinet(s). Please Battery Input contact Delta service personnel for battery Terminals (+/ -/ N) configurations. Protective earthing for protection against electrical shock in case of fault .
  • Page 54 Open the rear door and remove the 8 screws from the rear panel . After that, you will Figure 2-5 see the wiring terminals shown in Step 3 A. For top wiring, please remove the top covers. (Figure 5-7: Location of the Top Covers) Modulon DPH Series...
  • Page 55 B. For bottom wiring, please remove the bottom covers. (Figure 5-8: Location of the Bottom Covers) Step 4 Make sure the Input Breaker (Q1), Bypass Breaker (Q2), Manual Bypass Breaker (Q3), Output Breaker (Q4), and the Battery Breaker(Q5) are in the OFF position. Step 5 Make sure each external battery cabinet’s breaker (Q5) is in the OFF position.
  • Page 56 . The grounding diagram below is for reference. UPS Capacity 80kVA/ 80kW 50mm ×1PC Input (1/0AWG×1PC) 35 mm ×1PC Bypass (1AWG×1PCS) Suggested PE Cable Size 35 mm ×1PC Output (1AWG×1PCS) 70 mm ×1PC Battery (3/0AWG×1PC) 30mm (1.18") Maximum Cable Lug Width Screw Size Modulon DPH Series...

  • Page 57: Dual Input (Single Unit)

    UPS Capacity 80kVA/ 80kW M10 = 250 ± 10 kgf-cm (217 ± 8.7 lb-in) Tightening Torque (Figure 5-10: Grounding Diagram_ Single Unit) 5.5.3.2 Dual Input (Single Unit) When there are two AC power sources, single unit wiring procedures are as follows. Step 1 5.5.2 Single Input to Dual Input Modification Follow...
  • Page 58 (Figure 5-11: Single Unit Dual Input Wiring Diagram) Step 4 Figure 5-10 Refer to to ground the UPS, external battery cabinet(s) and connected critical loads. Modulon DPH Series...

  • Page 59: Parallel Units Wiring

    5.5.4 Parallel Units Wiring NOTE: 1. Up to eight UPS units can be paralleled for redundancy and capacity expansion. Only the UPSs with the same capacity, voltage, frequency and version can be paralleled. For parallel connection, please use the provided parallel cable only;...
  • Page 60 Size 35 mm ×1 PC Output (1 AWG×1 PC) 70 mm ×1 PC Battery (3/0 AWG×1PC) Maximum Cable Lug 30 mm (1.18") Width Screw Size M10 = 250 ± 10 kgf-cm (217 ± 8.7 lb-in) Tightening Torque Modulon DPH Series...

  • Page 61: External Battery Cabinet Connection Warnings

    For relevant information, please refer to the manual of the lithium-ion batteries. 2. Whether you use the lead-acid batteries or the lithium-ion batteries, please contact Delta service personnel for any battery/ battery cabinet’s setup and configurations. WARNING: ...
  • Page 62 Charge Voltage Equalized charge voltage: ± 280 Vdc (default) Default: ± 3A (per power module) Charge Current ± 8A (Max.) (per power module) Low Battery Shutdown ± 210 Vdc (default) Voltage Battery Quantity 12V × 40 PCS (default) Modulon DPH Series...
  • Page 63 NOTE: 1. The charge current is adjustable from 3A to the maximum, 1A per step. 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. 3.
  • Page 64 DC circuit breaker: voltage per pole ≥ 250 Vdc. 40kVA/ 40kW 125A 3-pole DC isolated switch/ • DC circuit breaker: voltage 60kVA/ 60kW 160A per pole ≥ 500 Vdc DC fuse: voltage ≥ 500 • 80kVA/ 80kW 250A Modulon DPH Series...
  • Page 65 Table 5-4 is for 12Vdc × 40 PCS of batteries (default). If you install a different number of batteries, please contact Delta service personnel for the protective device’s current and voltage values. 2. If you need to parallel multiple units of external battery cabinets, please contact Delta service personnel for relevant information.
  • Page 66 (Figure 5-15: Installation of a 4-Pole DC Circuit Breaker or DC Isolated Switch Connected in Series with a DC Fuse) External Battery Cabinet’s Protective Device (Option 2) (Figure 5-16: Installation of a 3-Pole DC Circuit Breaker or DC Isolated Switch Connected in Series with a DC Fuse) Modulon DPH Series...
  • Page 67 External Battery Cabinet’s Protective Device (Option 3) (Figure 5-17: Installation of a 4-Pole DC Circuit Breaker) External Battery Cabinet’s Protective Device (Option 4) (Figure 5-18: Installation of a 3-Pole DC Circuit Breaker) • Common Battery (Only for Parallel UPSs Sharing the Same External Battery Cabinet(s)) To save on your costs and installation space, the parallel UPSs can share their Figure 5-19...
  • Page 68 For relevant information, please refer to the user manual of the lithium-ion batteries. Whether you use the lead-acid batteries or the lithium-ion batteries, please contact Delta service personnel for any battery/ battery cabinet’s setup and configurations. For common battery application, please install a protective device between each parallel UPS and its connected external battery cabinet(s).
  • Page 69 (Figure 5-19: Common Battery Diagram) • External Battery Cabinet Alarm When any external battery cabinet connected to the UPS has the following problems, the UPS system will sound an alarm. Please see the table below. External Battery Cabinet Status Alarm Battery Abnormal - Reversed Sounds 0.5 second every second.

  • Page 70: Sts Module

    Long beep. Battery Life Time Expired Sounds 0.5 second every 3 seconds. STS Module The hot swappable STS module has been installed inside the UPS in the Delta factory Figure 5-20 before shipment. Please see for its location. (Figure 5-20: UPS_ STS Module Location)

  • Page 71: Sts Module Installation

    Figure 5-21 For STS module illustration, please refer to (Figure 5-21: STS Module) 5.7.1 STS Module Installation NOTE: 1. Only qualified service personnel can perform the following STS module installation procedures. 2. The STS module is heavy (> 25 kg (55.12 lb)). At least two people are required for handling.
  • Page 72 (Figure 5-23: Insert the STS Module into the UPS) Step 3 Re-install the four screws (removed during the STS module removal process) to firmly fix the STS module's bracket ears on the UPS cabinet. (Figure 5-24: Fix the STS Module on the UPS) Modulon DPH Series...

  • Page 73: Sts Module Removal

    Step 4 Turn the STS module’s switch to the upper position ( (Figure 5-25: Turn the STS Module’s Switch to the Upper Position) 5.7.2 STS Module Removal NOTE: 1. Only qualified service personnel can perform the following STS module installation procedures. 2.
  • Page 74 When the STS module cannot be pulled out any more, press the lock (see on the left side of the STS module in order to continuously pull out the module from the UPS cabinet. (Figure 5-28: Remove the STS Module) Modulon DPH Series...

  • Page 75: Sts Module's Led Indicator Sts Module's Led Indicator

    (Figure 5-29: Press the Lock of the STS Module) 5.7.3 STS Module’s LED Indicator STS Module’s LED Indicator (Figure 5-30: STS Module’s LED Indicator) The STS module’s LED indicator shows its operation status. Please refer to the following table. LED Indicator Description The STS module is OFF.

  • Page 76: Power Module (Optional)

    Please see the table below for the power module’s packing list. Table 5-5: Power Module Package List Item Q’ty Power Module 1 PC ❶ Bracket Ear 2 PCS ❷ M6 Screw 4 PCS ❸ M4 Screw 8 PCS ❹ 5.8.1 Power Module Installation Modulon DPH Series...
  • Page 77 After firmly installing the UPS on the designated installation area according to the 5.4 UPS Installation instructions stated in , continue with the following steps to install the power module (optional) into the UPS. WARNING:  1. Only qualified service personnel can perform the following power module installation procedures.
  • Page 78 NOTE: Please install the power modules from the bottom layer of the power module slot to the top layer of the power module slot in sequence. (Figure 5-34: Insert the Power Module into the UPS) Step 5 Modulon DPH Series...

  • Page 79: Power Module Removal

    Use the provided four M6 screws to firmly fix the power module on the UPS. (Figure 5-35: Fix the Power Module on the UPS) Step 6 Turn the power module’s switch to the upper position ( (Figure 5-36: Turn the Power Module’s Switch to the Upper Position) 5.8.2 Power Module Removal WARNING: ...
  • Page 80 (Figure 5-37: Turn the Power Module’s Switch to the Lower Position) Step 2 Figure Use a screwdriver to remove the four screws from the power module shown in 5-38 (Figure 5-38: Remove the Four Screws) Modulon DPH Series...
  • Page 81 Step 3 Pull out the power module from the slot (two people are required). When the power module cannot be pulled out any more, press the lock on the left side of the power module to continuously pull it out from the UPS cabinet. (Figure 5-39: Remove the Power Module) (Figure 5-40: Press the Lock of the Power Module)

  • Page 82: Power Module's Led Indicator

    After that, the power module’s LED indicator will be off. Battery Module (Optional) The battery module is optional. There are two kinds of battery module (1) with battery inside (2) without battery inside. (Figure 5-41: Battery Module (optional)) Modulon DPH Series...

  • Page 83: Battery Module Installation

    5.9.1 Battery Module Installation WARNING:  1. Only qualified service personnel can perform the following power module installation procedures. 2. The battery module is heavy (=32.6 kg (71.7 lb). At least two people are required for handling. 3. Please follow your UPS capacity to install the correct number of power modules.
  • Page 84 Two people are required. (Figure 5-44: Insert the Battery Module into the UPS) Step 4 Install the four battery module, and use the six M4 screws to firmly fix the cover of battery module on the UPS. Modulon DPH Series...

  • Page 85: Battery Module Removal

    (Figure 5-45: Firmly Fix the Cover of Battery Module) 5.9.2 Battery Module Removal WARNING:  1. Before removing any battery module, make sure the battery breaker is in the OFF position. 2. Only qualified service personnel can perform the following power module removal procedures.
  • Page 86 (Figure 5-47: Remove the Battery Module) Step 3 Use the provided seven M4 screws to firmly fix the cover of battery module on the UPS. (Figure 5-48: Fix the Cover of Battery Module on the UPS) Modulon DPH Series...

  • Page 87: Chapter 6: Ups Operation

    On/ Off Button Access to change the setting. 4. The external battery cabinet’s breaker (Q5) shown on the LCD is always ON by default. To enable the detection of the Q5 status via the LCD, please contact Delta customer service for additional configurations.
  • Page 88 7. For parallel units, ensure that every operation procedure is synchronized to all parallel UPSs. 8. For parallel application, if you just want to operate a specific UPS but not all parallel ones, please contact service personnel. Modulon DPH Series...

  • Page 89: Start-Up Procedures

    • Pre Turn-off Warnings for Parallel Unit If you want to turn off one of the parallel UPSs, please check whether the remaining parallel units’ total capacity exceeds the total critical loads. If the remaining parallel units’ total capacity is less than the total critical loads, all parallel units will shut down due to overload.

  • Page 90: Battery Mode Start-Up Procedures

    Tap the ON/ OFF Button ( ) on the LCD screen. Step 6 After the inverter turns on, the UPS will run in Battery mode, the LCD screen will show as below, and the tri-color LED indicator will illuminate yellow. Modulon DPH Series...

  • Page 91: Bypass Mode Start-Up Procedures

    6.2.3 Bypass Mode Start-up Procedures WARNING:  6.1 Pre Start-up & Pre Turn-off Before turning on the UPS, please read Warnings thoroughly and ensure that the precautions and instructions have been followed. Step 1 Ensure that the Manual Bypass Breaker (Q3) is in the OFF position. Step 2 Switch ON every external battery cabinet’s breaker (Q5).
  • Page 92 3V. If larger than 3V, it is abnormal; please contact service personnel immediately. If below 3V, turn ON each parallel UPS’s Output Breaker (Q4). Now, the tri-color LED indicator illuminates yellow and the LCD shows the following screen. Modulon DPH Series...

  • Page 93: Manual Bypass Mode Start-Up Procedures

    6.2.4 Manual Bypass Mode Start-up Procedures WARNING:  6.1 Pre Start-up & Pre Turn-off 1. Before turning on/ off the UPS, please read Warnings thoroughly and ensure that the precautions and instructions have been followed. 2. In Manual Bypass Mode, make sure that all of the switches/ breakers (except for Manual Bypass Breaker (Q3)) are in the OFF position before working on the UPS’s internal circuits to prevent electric shock.

  • Page 94: Eco Mode Start-Up Procedures

    6.1 Pre Start-up & Pre Turn-off Before turning on the UPS, please read Warnings thoroughly and ensure that the precautions and instructions have been followed. Step 1 Ensure that the Manual Bypass Breaker (Q3) is in the OFF position. Modulon DPH Series...
  • Page 95 Step 2 Switch ON every external battery cabinet’s breaker (Q5). Step 3 Switch ON the Input Breaker (Q1), Bypass Breaker (Q2) and Output Breaker (Q4). If the bypass AC source is within the normal range, the UPS will transfer to run in Bypass mode.

  • Page 96: Frequency Conversion Mode Start-Up Procedures

    Switch ON every external battery cabinet’s breaker (Q5). Step 3 Switch ON the Input Breaker (Q1), Bypass Breaker (Q2) and Output Breaker (Q4). If the bypass input is within the normal range, the UPS will run in Bypass mode. Modulon DPH Series...
  • Page 97 Step 4 Please log in as an Administrator. For the Administrator password, please contact service personnel. Step 5 Go to SETUP → Mode Setting → Frequency Conversion. WARNING:  Once you select 'Frequency Conversion' mode, the UPS will run in Standby mode and the output will be terminated.

  • Page 98: Green Mode Start-Up Procedures

    Switch ON the Input Breaker (Q1), Bypass Breaker (Q2) and Output Breaker (Q4). If the bypass input is within the normal range, the UPS will run in Bypass mode. Step 4 Log in as an Administrator. For the Administrator password, please contact service personnel. Modulon DPH Series...
  • Page 99 Step 5 Go to SETUP → Mode Setting → Green. Step 6 Tap the icon ( ) to go back to the Main Screen and tap the ON/ OFF Button ( Step 7 Now, the UPS automatically transfers to run in Green mode and the system automatically detects the output status (i.e.

  • Page 100: Energy Recycle Mode Start-Up Procedures

    Switch ON the Input Breaker (Q1) and Bypass Breaker (Q2). If the bypass input is within the normal range, the UPS will run in Bypass mode. Step 3 Log in as an Administrator. For the Administrator password, please contact service personnel. Modulon DPH Series...
  • Page 101 Step 4 Go to SETUP → Mode Setting → Energy Recycle. Step 5 Tap the icon ( ) to go back to the Main Screen and tap the ON/ OFF Button ( Step 6 After the inverter turns on, the UPS will run in Frequency Conversion mode and perform self-aging test.

  • Page 102: Turn-Off Procedures

    Note that once you turn off the inverter, all the output power will be completely cut off, and the UPS will transfer to Standby mode. Step 2 Switch OFF the Input Breaker (Q1), Bypass Breaker (Q2) and Output Breaker (Q4). Step 3 Switch OFF every external battery cabinet’s breaker (Q5). Modulon DPH Series...

  • Page 103: Bypass Mode Turn-Off Procedures

    6.3.3 Bypass Mode Turn-off Procedures WARNING:  6.1 Pre Start-up & Pre Turn-off Before turning off the UPS, please read Warnings thoroughly and ensure that the precautions and instructions have been followed. Step 1 Switch OFF the Input Breaker (Q1), Bypass Breaker (Q2) and Output Breaker (Q4). After that, the UPS will run in Standby mode.

  • Page 104: Frequency Conversion Mode Turn-Off Procedures

    Step 3 Go to SETUP → Mode Setting → On-Line. 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. Modulon DPH Series...

  • Page 105: Green Mode Turn-Off Procedures

    Step 4 Switch OFF the Input Breaker (Q1) and Bypass Breaker (Q2). Step 5 Now, each power module performs DC BUS discharging and its LED indicator flashes green. After discharging, each power module’s LED indicator will be off. Step 6 About 3 minutes later, the UPS will shut down, and the LCD and the tri-color LED indicator will be off.
  • Page 106 Step 4 Switch OFF the Input Breaker (Q1), Bypass Breaker (Q2) and Output Breaker (Q4). After that, the UPS will run in Standby mode. Step 5 Switch OFF every external battery cabinet’s breaker (Q5). Modulon DPH Series...

  • Page 107: Energy Recycle Mode Turn-Off Procedures

    6.3.8 Energy Recycle Mode Turn-off Procedures WARNING:  Energy Recycle mode is only applicable to single input and single unit application. Step 1 Tap the ON/ OFF Button ( ) to shut down the UPS’s inverter. After that, the UPS will stop self-aging test and transfer to run in Bypass mode.

  • Page 108: Chapter 7: Lcd Display & Settings

    Figure 7-1 Please refer to for an overview of all the LCD items. For some of the items marked with an asterisk, they will show up only under certain conditions. Please refer to the note below for details. Modulon DPH Series...
  • Page 110 (Figure 7-1: LCD Display Hierarchy) Modulon DPH Series...

  • Page 111: How To Turn On The Lcd

    To display the item(s), you have to log in as Administrator. Please refer 7.4 Password Entry the item will only appear on the LCD if you use the Delta lithium-ion batteries with the optional multifunctional communication card (MFC) being installed in the smart slot.

  • Page 112: Introduction Of Touch Panel And Function Keys

    On the master UPS’s screen,   you can check its status and readings as well as the slave UPSs’ partial statuses and readings. On a salve UPS’s screen, you can only check its own status and readings. Modulon DPH Series...
  • Page 113 Text/ Button Symbol Digital Function Display Icon/ Text Display Description (Yes or (Yes or (Yes or Tap the button to open the measurement menu. For the menu  Figure 7-1 items, refer to Tap the button to open the setup menu.
  • Page 114 Power Flow, Summary, System Status & Tap the button to check the EMS status. To enable the function, you have to connect an optional EMS 1000  (EnviroProbe) to the UPS and complete relevant settings. For details, refer to Optional Accessories Modulon DPH Series...
  • Page 115 Text/ Button Symbol Digital Function Display Icon/ Text Display Description (Yes or (Yes or (Yes or ON/ OFF Button. The gray icon ( indicates that the inverter is OFF.   The green icon ( ) indicates that the power-on process is completed and the inverter is ON.
  • Page 116 Other icons on the touch panel are shown in the table below. Icon Function Goes to the top page. Goes to the last page. Moves up. Moves down. Goes to the previous page. Goes to the next page. Modulon DPH Series...
  • Page 117 Icon Function Increase. Decrease. 1. Indicates the page no. 2. Choose to go to a specific page no. Delete. Capital. Space. NOTE: 1. After the backlight is turned off, you can tap the LCD to return to the Main Screen. 2.

  • Page 118: Password Entry

    → Admin Password (4 digits). Check Kilowatt-Hour Path: → Main Input → kWh Icon ( Tap the kWh icon ( ), and you can check the kWh statistics of the UPS main input in the following window. Modulon DPH Series...

  • Page 119: Ups Settings

    Item Description Sheet Tabs Tap the sheet tabs to view the kWh statistics and (Day/ Week/ Month/ column charts of different time scales. Year/ Since Reset) 1. Shows the UPS’s main input kWh statistics, with time on X-axis and kWh on Y-axis. Column Chart 2.

  • Page 120: Mode Setting

    Please note that the output will be terminated Frequency once the inverter is turned off. Conversion Mode NOTE: Frequency Conversion mode is only applicable to single UPS but not to parallel UPSs. Modulon DPH Series...

  • Page 121: Output Setting

    7.6.3 Output Setting Path: → Output Setting Item Description Voltage Set up the output voltage. When the UPS is distant from the loads and there is a Voltage voltage drop in the output, you can adjust the INV output Compensation voltage amplitude for voltage compensation.

  • Page 122: Battery & Charging Setting

    If you use the Delta lithium-ion batteries, please set up the battery type as 'LiB (Integration)'. The item 'LiB (Integration)' will appear on the LCD only if you use the Delta lithium-ion batteries with the optional multifunctional communication card (MFC) being installed in the SMART slot.
  • Page 123 Item Description NOTE: The item will only show up if the Battery Type is set as ' VRLA'. Set up the restored voltage. NOTE: 1. The item will only show up if the Battery Type is set as 'LiB (Integration)'. When the remaining Restored Voltage battery voltage reaches the setup restored voltage, the UPS will automatically activate...

  • Page 124: Parallel Setting

    'Enable' for the 'Common Battery' setup item. Otherwise, the Common Battery function of battery abnormality detection will fail. For more information about common battery, please refer to External Battery Cabinet Connection Warnings Modulon DPH Series...

  • Page 125: Dry Contact Setting

    7.6.6 Dry Contact Setting Path: → Dry Contact Setting Input Dry Event Selection Type Contact No. 1. None 2. Generator Status 3. Battery Ground Fail 4. External Battery Breaker Detection Input Dry Contact 1 Set up NO (normally open) 5. Charge Off (Positive) Input Dry Contact 2 or NC (normally 6.

  • Page 126: General Setting

    Set up the administrator password (4 digits). Set up the MODBUS ID for the MODBUS port MODBUS ID located at the rear of the touch panel. Baud Rate Set up the baud rate for the MODBUS port located Modulon DPH Series...
  • Page 127 Item Sub Item Description at the rear of the touch panel. Setup the parity checking scheme for the Parity MODBUS port located at the rear of touch panel. Dust Filter If you have installed any dust filter, please select Installation 'Enable';...

  • Page 128: Ip Setting

    Set up the gateway IP address. DNS 1 IP Set up the DNS server 1 IP address. DNS 2 IP Set up the DNS server 2 IP address. Search Domain Set up the search domain. Host Name Set up the host name. Modulon DPH Series...

  • Page 129: Control

    7.6.9 Control Path: → Control Item Description Buzzer Enable or disable the buzzer. Reset the power modules or not. In Bypass mode, when you tap 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.

  • Page 130: Remote User Setting

    Path 1: → Warning Path 2: When there is a warning, the buzzer icon ( ) will light up in red, and the buzzer will sound. Tap the warning icon ( ) to enter the WARNING screen. Modulon DPH Series...

  • Page 131: Historical Event

    7.7.2 Historical Event Path: → Historical Event 7.7.3 Statistics Path: → Statistics Item Description Means how many times that the UPS runs in battery In Battery Mode mode. Battery Mode Duration Means how long the UPS runs in battery mode. Means how many times that the UPS runs in bypass In Bypass Mode mode.

  • Page 132: Clear

    System Battery Temp. (°C) Shows the batteries’ temperature. Fan Speed (rpm) Shows the fan speed. Shows a specific power module’s inverter INV Temp. (°C) temperature. Power Module Shows a specific power module’s PFC PFC Temp. (°C) temperature. Modulon DPH Series...

  • Page 133: Version & S/N

    7.7.7 Version & S/N NOTE: To operate the UPSs in parallel, please make sure all the versions below are the same for each parallel unit. Path: → Version & S/N Item Sub Item Description System Check the system’s serial No. Touch Panel Check the touch panel’s serial No.

  • Page 134: Chapter 8: Optional Accessories

    The BMS should be connected to the UPS’s BMS port System (BMS) Figure 4-17 located at the rear of the touch panel (see 8.2 BMS Function on the LCD For details, please refer to Screen 7.6.4 Battery & Charging Setting Modulon DPH Series...

  • Page 135: Ems Function On The Lcd Screen

    (lead-acid batteries) are connected to the UPS. For BMS installation, please contact Delta customer service. If you use the Delta lithium-ion batteries, you must purchase and install the multifunctional communication Figure 4-1 card (MFC) in the SMART slot shown in monitor the battery status via the UPS’s LCD.
  • Page 136 Recovery Red (Alarm) value. 1. Shows the statuses of the input contacts. Green (None/ ④ Information) 2. The Title, NO/ NC, and Event Type can be Modulon DPH Series...
  • Page 137 Color Item Descriptions (Status) adjusted according to your needs. Yellow (Warning) Red (Alarm) Connecting the Optional EMS 1000 (EnviroProbe)  1. Each UPS can be connected with a maximum of 16 EMS 1000 (EnviroProbe) devices in string to expand the environment monitoring range. A maximum of three UPS units can be paralleled.
  • Page 138 Input Contact 1 1. Set each input contact as Normally Open (NO)/ Normally Closed (NC). Input Contact 2 INPUT 2. Set the title for each input contact. CONTACT Input Contact 3 3. Set the event type as None/ Information/ Warning/ Alarm. Input Contact 4 Modulon DPH Series...

  • Page 139: Bms Function On The Lcd Screen

    & Low)* of Cell Voltage, String Voltage and Ambient Temperature. You can also set up the following items. These settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance. NOTE: 1. * The Alarm Threshold Values (High & Low) are defined by the service personnel during the installation process of the optional battery management system (BMS).
  • Page 140 Cell Voltage, String Voltage, Cell Temperature and Ambient Temperature. You can also set up the following items. These settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance. NOTE: 1. * The Alarm Threshold Values (High & Low) are defined by the service personnel during the installation process of the optional battery management system (BMS).

  • Page 141: Mfc Function On The Lcd Screen

    MFC Function on the LCD Screen The PAGE 3 & MFC screens (see the figures below) will appear on the LCD only if you use the Delta lithium-ion batteries with the optional multifunctional communication Figure 4-1 (MFC) card being installed in the SMART slot (see ).
  • Page 142 Set up the MODBUS baud rate for the MODBUS optional multifunctional communication card Baud Rate (MFC). Path: → Version & S/N  Item Sub Item Description Check and update the MCU firmware version of the optional multifunctional communication card (MFC). Modulon DPH Series...

  • Page 143: Chapter 9: Maintenance

    Chapter 9: Maintenance  1. UPS Cleaning: Regularly clean the UPS, especially the slits, openings and filters, to ensure that the air freely flows into the UPS to avoid overheating. If necessary, use an air blower to clean the slits and openings and replace the filters regularly to prevent any object from blocking or covering these areas.

  • Page 144: Appendix 1: Technical Specifications

    220/380 Vac, 230/400 Vac, Voltage 240/415 Vac (3Φ4W + G) Current 121A, 116A, 111A Voltage Output Harmonic ≤ 1% (linear load) Distortion Frequency 50/60 Hz Overload ≤ 110%: 60 minutes* Capability ≤ 125%: 10 minutes; ≤ 150%: 1 minute Modulon DPH Series...
  • Page 145 Model DPH-80K-FR 20kVA/ 40kVA/ 60kVA/ 80kVA/ UPS Capacity 20kW 40kW 60kW 80kW Short-circuit 90A, 170A, 260A, 340A, Current 100ms 100ms 100ms 100ms (RMS) Display 10” Touch Panel External battery temperature detection × 4, External switch/ breaker status dry contact × 4, Output dry contact ×...

  • Page 146: Battery-Start

    ×78.74 " " " UPS: 251 kg (553 lb) (without power modules) Physical Power module (optional): 18 kg (39.7 lb) Weight 269 kg 287 kg 305 kg 323 kg 592.7 Ib 632.4 Ib 672.1 Ib 711.8 Ib Modulon DPH Series...
  • Page 147 NOTE: 1. * : With a load capacity of 70%, the input voltage range will be 132/228 ~ 276/ 478 Vac. 2. * : When input vTHD is < 1%. 3. * : When the environment temperature is below 30°C (86°F). 4.

  • Page 148: Appendix 2: Warranty

    The User Manual must be carefully followed. Seller makes no representation or warranty as to the suitability or fitness of this product for any specific application. No.: 501331220000 Version: 0.0 Release Date: 2023_7_26 Modulon DPH Series...
  • Page 149 - Regional Office U.S.A Australia Delta Electronics (Americas) Ltd. Delta Energy Systems Australia Pty Ltd. 46101 Fremont Blvd. Fremont, CA 94538 Unit 20-21, 45 Normanby Road, Notting Hill VIC 3168, Australia T +1 510 344 2157 T +61 3 9543 3720 E ups.na@deltaww.com...
  • Page 150 5013312200...

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