Delta DPM Gen2 Series User Manual
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Delta DPM Gen2 Series User Manual

Delta DPM Gen2 Series User Manual

Three-phase, 380/400/415 vac 132/250 kva
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The power behind competitiveness
Delta UPS Ultron Family
DPM Gen2 Series, Three-Phase, 380/ 400/ 415 Vac
132/ 250 kVA
User Manual
www.deltaww.com

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Summary of Contents for Delta DPM Gen2 Series

  • Page 1 The power behind competitiveness Delta UPS Ultron Family DPM Gen2 Series, Three-Phase, 380/ 400/ 415 Vac 132/ 250 kVA User Manual www.deltaww.com...
  • Page 2 Failure to heed these instructions and warnings will void the warranty. Copyright © 2024 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 Installation Warnings ................. 7 Connection Warnings ................ 7 Usage Warnings ................9 Storage Warnings ................11 Standard Compliance ..............11 Chapter 2 : Introduction ....................12 General Overview ................12 Package Inspection .................
  • Page 4 Single Input (Single Unit) ............... 63 5.4.3.2 Dual Input (Single Unit) ..............67 5.4.4 Parallel Units Wiring ............... 68 External Battery Cabinet Connection Warnings ......70 Installation of Rodent Shields ............78 STS Module..................80 Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 5 5.7.1 STS Module Installation ..............81 5.7.2 STS Module Removal ..............83 Single-phase Power Supply for the External Auxiliary Power (Optional) ..................84 Chapter 6 : UPS Operation ....................86 Pre Start-up & Pre Turn-off Warnings .......... 86 Start-up Procedures ..............87 6.2.1 On-Line Mode Start-up Procedures ..........
  • Page 6 BMS Function on the LCD Screen ..........147 MFC Function on the LCD Screen ..........148 Chapter 9 : Maintenance ....................150 Appendix 1 : Technical Specifications ................154 Appendix 2 : Warranty ..................... 157 Delta UPS DPM Gen2 132/ 250 kVA...

  • 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 132kVA/ 125kW 250kVA/ 250kW 690V/ 250A 690V/ 500A 5. Each protective device should have the functions of overcurrent protection, short circuit protection, insulating protection and shunt trip feature. Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 9: 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. For the load suitability, please contact Delta customer service before purchasing.
  • Page 10 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 spilled on the UPS.

  • Page 11: Storage Warnings

    Storage Warnings • Use the original packing materials to pack the UPS to prevent any possible damage from rodents. • If the UPS needs to be stored prior to installation, it should be placed in a dry indoor area. The allowable storage temperature is below 70°C (158°F) and relative humidity is below 95%.

  • Page 12: Chapter 2 : Introduction

    UPS and all of the accessories using the original packing materials that came with the unit. Item Q’ty 1 PC ❶ User Manual 1 PC ❷ RS-232 Cable 1 PC ❸ Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 13: Functions & Features

    Item Q’ty Parallel Cable 1 PC ❹ Key (for the left door) 2 PCS ❺ Key (for the right door) 1 PC ❻ Rodent Shield (six types A, B, C, D, E, and F) 6 PCS ❼ M5 Screw (used for fixing the rodent shield) 20 PCS ❽...

  • Page 14: Exterior & Dimensions

    • Built-in memory stores a maximum of 10,000 event logs. • Fan speed auto adjustment prolongs fan life and reduces noise when the critical loads decrease. Moreover, fan failure detection circuit is established. Exterior & Dimensions (Figure 2-1: Exterior & Dimensions) Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 15: Front View

    Front View (Figure 2-2: Front View) (Figure 2-3: How to Open the Front Doors)

  • 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. (Figure 2-4: Internal View with the Left Front Door Open)
  • Page 17 After you remove the wiring terminals’ covers, you will see the wiring terminals shown in the following figures. (Figure 2-5: UPS Output, Battery Input, N, PE ( ) and GND ( ) Terminals) (Figure 2-6: AC Input & Bypass Input Terminals)

  • Page 18: Tri-Color Led Indicator & Buzzer

    For information about the 10” color touch panel, please refer to & Settings The buzzer is located at the rear of the UPS’s left front door. Please refer to the figure below. (Figure 2-8: Buzzer Location) Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 19 Table 2-1: Tri-color LED Indicator, UPS Operation Mode & Buzzer Tri-color LED Status Meaning Indicator Indicates the UPS is operating in one of the • following modes. Text on the LCD Screen UPS Operation Mode (upper-right corner) On-Line Mode ‘On-Line’ Green ECO Mode ‘ECO’...

  • Page 20: Chapter 3 : Operation Modes

    Bypass mode, Manual Bypass mode, ECO mode, Clean mode, Frequency Conversion mode and Energy Recycle mode. NOTE: The UPS must be connected with an external maintenance bypass cabinet (user-supplied, handled and configured by Delta service personnel). For information regarding the external maintenance bypass 1.2 Connection Warnings cabinet, please refer to 2.

  • Page 21: On-Line Mode

    On-Line Mode In On-Line mode, the main AC source supplies AC power via the external maintenance bypass cabinet’s Input Breaker (Q1) 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 22: Battery Mode

    Breaker (Q4). During the conversion process, output voltage remains the same. During Battery mode, the UPS’s tri-color LED illuminates yellow and the text ‘Battery’ appears in the upper right corner of the LCD screen. BYPASS (Figure 3-2: Battery Mode Diagram) Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 23: Bypass Mode

    Bypass Mode When the inverter encounters abnormal situations such as over temperature, overload, short circuit, abnormal output voltage or low battery, it will automatically shut itself down. If the UPS detects the bypass input is normal, it will automatically switch to Bypass mode to protect the connected critical loads from power interruption.

  • Page 24: Manual Bypass Mode

    UPS’s input power is completely cut off, and the critical loads are not protected. At the moment, the UPS’s tri-color LED and LCD screen are both off. BYPASS (Figure 3-4: Manual Bypass Mode Diagram) Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 25: Eco Mode

    ECO Mode After the UPS is manually set as ECO mode via the LCD, the UPS will work in Bypass mode if bypass input voltage and frequency are within ± 10% of the rated voltage and ± 5 Hz of the rated frequency respectively. Otherwise, the UPS will run in On-Line mode.

  • Page 26: Clean Mode

    During Clean mode, the UPS’s tri-color LED illuminates green and the text ‘Clean’ appears in the upper right corner of the LCD screen. BYPASS (Figure 3-6: Clean Mode) Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 27: Frequency Conversion Mode

    Frequency Conversion Mode NOTE: Frequency Conversion mode is only applicable to single UPS but not to parallel UPSs. After the UPS is manually set as Frequency Conversion mode via the LCD, the inverter will automatically select 50Hz or 60Hz as the fixed output frequency. After the output frequency is determined, the system will automatically disable the bypass function.

  • Page 28: Energy Recycle Mode

    (Q5) are in the OFF status. During Energy Recycle mode, the UPS’s tri-color LED illuminates yellow and the text 'Energy Recycle' appears in the upper right corner of the screen. BYPASS (Figure 3-8: Energy Recycle Mode) Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 29: Chapter 4 : Communication Interfaces

    Chapter 4 : Communication Interfaces The communication interfaces are located at two different places. One is on the front of the UPS with its left front door open and the other is at the rear of the touch panel. (Figure 4-1: Location of the Communication Interfaces) Communication Interfaces (I): on the Front of the UPS with Its Left Front Door Open...
  • Page 30 2 PCS ❷ Dry Contact Card 1 PC ❸ SMART Slot 2 PCS ❹ Auxiliary Power Card 2 PCS ❺ Auxiliary Power Card Slot (Reserved) 1 PC ❻ (Figure 4-2: Communication Interfaces (I)) Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 31: Usb Port & Rs-232 Port

    4.1.1 USB Port & RS-232 Port The USB port & RS-232 port are available for authorized service personnel. (Figure 4-3: USB Port & RS-232 Port) 4.1.2 Parallel Communication Cards The UPS has two parallel communication cards, which are master parallel communication card and backup parallel communication card.

  • Page 32: Parallel Ports

    WARNING:  One parallel cable is provided in each UPS’s accessory package. Using non-Delta parallel cables to parallel the UPSs may cause failure, malfunctions and accidents. 2. Please remove the parallel cable and SMB cable before removing the parallel communication card.

  • Page 33: Display Port

    4.1.5 Display Port Before shipment, the display port has been connected to the 10” touch panel with the designated cable in Delta factory. (Figure 4-7: Display Port) 4.1.6 REPO Dry Contacts Connect the REPO dry contacts to a user-supplied switch so you can remotely shut down the UPS when an emergency occurs.

  • Page 34: External Breaker Status Dry Contacts

    Normally closed (NC) device Dry Contact_ S2 Normally closed (NC) device Dry Contact_ S3 Normally open (NO) device Dry Contact_ S4 Normally closed (NC) device (Figure 4-10: External Breaker Status Dry Contacts & Schematic) Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 35: Output Dry Contacts

    4.1.9 Output Dry Contacts There are six sets of programmable output dry contacts (P1 ~ P6). Please use the touch panel to set each dry contact as normally open (NO) or normally closed (NC). Each dry contact can be assigned a specific event. Six out of twenty-four events can 7.6.6 be assigned according to your applications.
  • Page 36 UPS transfers to Manual Bypass mode. The external battery cabinet’s temperature Battery Over Temperature is too high. Output Voltage Abnormal The output voltage is abnormal. Battery Need Replacement The battery replacement date is due. Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 37 Event Description The bypass static switch temperature is too Bypass Over Temperature high. The bypass static switch has an open/ short Bypass Static Switch Fault issue. UPS Over Temperature The UPS temperature is too high. When the EPO button is pressed, the UPS Battery Breaker Shunt Trip will send a signal to the connected external Via EPO...

  • Page 38: Input Dry Contacts

    7.6.6 Dry Contact Setting applications. Please refer to the table below and (Figure 4-12: Input Dry Contacts & Schematic) Event Description None No set-up. Generator Status Generator status detection. Battery Ground Fail Battery leakage detection. Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 39 Alarm due to detection of minor fault from the Alarm battery management system. NOTE: If you use non-Delta lithium-ion batteries, you must use the LCD to set up 7.6.6 Dry Contact Setting Charger Off; please refer to . For settings relevant to 7.6.4 Battery &...

  • Page 40: Backfeed Shunt Trip Function

    When the external REPO button is pressed, the UPS will provide 48 Vdc isolated power to the connected external shunt trip device to cut off the battery power. (Figure 4-14: Battery Shunt Trip & Schematic) Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 41: Auxiliary Power 48 Vdc

    4.1.13 Auxiliary Power 48 Vdc For application, you can use the interfaces to either provide 48 Vdc isolated power (Max. 2A) for external use or connect to an external device to cut off its circuit breaker. (Figure 4-15: Auxiliary Power 48 Vdc Application & Schematic) 4.1.14 Battery Breaker Status Dry Contacts The battery breaker status dry contacts are used to detect the status of the external...

  • Page 42: External Rs-485 & External Rs-232 Ports

    600V and you should connect L2 phase to red wire and N phase to white wire. Below figure is an example. (Figure 4-19: External Synchronization Connector Application) Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 43: Smart Slots

    Please refer to Interfaces 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 44: Auxiliary Power Cards

    The switch is turned on by default. If the auxiliary power card is damaged and needs replacement, please turn off the switch first. WARNING:  When replacing, remove only one auxiliary power card at a time to avoid power interruption. (Figure 4-22: Auxiliary Power Cards) Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 45: 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 (optional). The BMS function is only applicable to lead- ❸ acid batteries. Before shipment, the DISPLAY port has been DISPLAY ❹...

  • Page 46: Cable Routing For The Communication Interfaces

    Regarding cable routing for the communication interfaces, follow the instructions below. Top Cable Entry: Step 1 Open the UPS’s left front door and remove the top cover shown below. (Figure 4-24: Open the Left Front Door & Remove the Top Cover) Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 47 Step 2 Connect the cables to the communication interfaces (❶) and route the cables through the snap bushings and the top of the cabinet (❷). (Figure 4-25: Top Cable Entry for the Communication Interfaces)
  • Page 48 Bottom Cable Entry: Step 1 Open the UPS’s left front door and remove the bottom cover shown below. (Figure 4-26: Open the Left Front Door & Remove the Bottom Cover) Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 49 Step 2 Connect the cables to the communication interfaces (❶). Route the cables through the snap bushing (❷) and insert the cables into the wire duct and wire mounts (❸) located near the cabinet’s frame. After that, route the cables through the bottom of the cabinet (❹).

  • Page 50: Chapter 5 : Installation And 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. If you use a forklift or other equipment to move the UPS, please make sure its load bearing is Table 5-1 sufficient.
  • Page 51 Ensure that the installation area is spacious enough for ventilation, wiring and • maintenance. Install the external battery cabinet next to the UPS and for the UPS clearance, we suggest that you: 1. Keep a distance of 1000 mm (39.4") from the front of the UPS for maintenance and ventilation.

  • Page 52: Ups Installation

    UPS on the ground to avoid UPS movement. Each stand requires a M12 expansion screw (provided by qualified service personnel). (Figure 5-2: Cabinet Floor Fixing Points) Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 53 Step 3 It is suggested that you install the external maintenance bypass cabinet (user- supplied, handled and configured by Delta service personnel) next to the UPS or align it with the UPS for convenient operation. Step 4 5.4 Wiring...

  • Page 54: 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. The UPS must be connected with an external maintenance bypass cabinet (user-supplied, handled and configured by Delta service personnel).
  • Page 55 Table 5-2: Specifications of Input/ Output/ Battery Cables (Copper) and Breakers UPS Capacity 132kVA/ 125kW 250kVA/ 250kW Nominal Current 195A 390A Maximum Input Current* 227A 454A 150 mm × 1 PC 150 mm × 2 PCS Recommended (L1/ L2/ cable size L3/ N) (300 kcmil ×...
  • Page 56 External Maintenance Bypass Cabinet’s 690V/ 250A 690V/ 500A Bypass Breaker (Q2)* External Maintenance Bypass Cabinet’s 690V/ 250A 690V/ 500A Manual Bypass Breaker (Q3)* External Maintenance Bypass Cabinet’s 690V/ 250A 690V/ 500A Output Breaker (Q4)* Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 57 Table 5-3: Specifications of Input/ Output/ Battery Cables (Aluminum) and Breakers UPS Capacity 132kVA/ 125kW 250kVA/ 250kW Nominal Current 195A 390A Maximum Input Current* 227A 454A 240 mm × 1 PC 240 mm × 2 PCS Recommended (L1/ L2/ cable size L3/ N) (500 kcmil ×...
  • Page 58 External Maintenance Bypass Cabinet’s 690V/ 250A 690V/ 500A Bypass Breaker (Q2)* External Maintenance Bypass Cabinet’s 690V/ 250A 690V/ 500A Manual Bypass Breaker (Q3)* External Maintenance Bypass Cabinet’s 690V/ 250A 690V/ 500A Output Breaker (Q4)* Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 59 NOTE: 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. Table 5-2 3. The cables mentioned in with copper conductors and with temperature resistance up to 70°C (158°F) are suggested.

  • Page 60: Single Input To Dual Input Modification

    5.4.2 Single Input to Dual Input Modification NOTE: Only authorized Delta engineers or service personnel can modify single input to dual input setup. The UPS default setting is single input. If you want to modify it into dual input, please follow the instruction below.

  • Page 61: Single Unit Wiring

    (L1/ L2/ L3/ N) cabinet’s output breaker or switch (Q4). Connect to the external battery cabinet(s). Please Battery Input contact Delta service personnel for battery Terminals (+/ -) configurations. Connects to the external maintenance bypass cabinet’s GND terminal ( ) and the external PE (protective earth) battery cabinet’s PE terminal (...
  • Page 62 NOTE: All breakers and terminals listed in the above ‘Item’ column must be installed in the external maintenance bypass cabinet (user-supplied, handled and configured by Delta service personnel). Refer to Connection Warnings for relevant information. 2. * The PE (protective earth) connection ensures that all exposed...

  • Page 63: Single Input (Single Unit)

    5.4.3.1 Single Input (Single Unit) When there is only one AC power source, single unit wiring procedures are as follows. Step 1 Make sure that the external maintenance bypass cabinet’s Input Breaker (Q1), Bypass Breaker (Q2), Manual Bypass Breaker (Q3) and the Output Breaker (Q4) are in the OFF position.
  • Page 64 Connect the cables of the main AC source, output and external battery cabinet(s) to the Table 5-2 ~ Table 5-5 UPS and the external maintenance bypass cabinet. Please refer to 5.5 External Battery Cabinet Connection Warnings and the following diagram to perform wiring Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 65 (Figure 5-7: Single Unit Single Input Wiring Diagram) Step 6 Follow the table below to select proper Protective Earth (PE) cables to ground the UPS, external battery cabinet(s) and connected critical loads. The table is in accordance with IEC 62477-1 Table 7. The grounding diagram below is for reference. UPS Capacity 132kVA/ 125kW 250kVA/ 250kW...
  • Page 66 400 kcmil: CAT. NO.60269 500 kcmil: CAT. NO.60273 600 kcmil: CAT. NO.60275 NOTE: The suggested manufacturer is Thomas & Betts. You may use equivalent terminals provided by other manufacturers. (Figure 5-8 Grounding Diagram_ Single Unit) Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 67: Dual Input (Single Unit)

    5.4.3.2 Dual Input (Single Unit) When there are two AC power sources, single unit wiring procedures are as follows. Step 1 5.4.2 Single Input to Dual Input Modification Follow to modify the UPS from single input to dual input. Step 2 5.4.3.1 Single Input (Single Unit) Follow Step 1 ~ Step 4 mentioned in Step 3...

  • Page 68: Parallel Units Wiring

    Please adopt the Daisy Chain method shown in the figure below. For the parallel port Figure 4-2 4.3 Cable Routing location, refer to . For top or bottom cable entry, refer to for the Communication Interfaces NOTE: One parallel cable is provided in each UPS’s accessory package. Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 69 (Figure 5-10: Parallel Port Connection_ Daisy Chain Method) (Figure 5-11: Grounding Diagram_ Parallel Units) WARNING:  Before start-up of the parallel units, qualified service personnel must set each UPS’s 'Parallel Group ID' (1 or 2) and 'Parallel ID' (1 ~ 8) through the 7.6.5 LCD.

  • Page 70: External Battery Cabinet Connection Warnings

    For relevant information, please refer to the manual of the lithium-ion batteries. 2. Whether you use lead-acid batteries or lithium-ion batteries, please contact Delta service personnel for any battery/ battery cabinet’s setup and configurations. WARNING: ...
  • Page 71 Figure For the external battery cabinet’s grounding information, please refer to • Figure 5-11 Battery Parameters: • Item 132kVA/ 125kW 250kVA/ 250kW Float voltage: 544 Vdc (default) Charge Voltage Boost voltage: 560 Vdc (default) Minimum: 2A Charge Current Maximum: 125A Low Battery 326 ~ 506 Vdc (default: 420 Vdc) Shutdown Voltage...
  • Page 72 DC Circuit Breaker or DC Isolated DC Fuse UPS Capacity Switch (Final Positive and Negative (Voltage ≥ 600 Vdc) Poles’ Voltage ≥ 600 Vdc) 132kVA/ 125kW 350A 350A × 2 PCS 250kVA/ 250kW 700A 700A × 2 PCS Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 73 • breaker and/ or fast-acting DC fuse. If you want to buy any of them, please contact Delta service personnel. When choosing the protective device, follow the instructions below. (1) The protective device’s rated current must comply with the current values...
  • Page 74 (Figure 5-13: Installation of a 2-pole DC Circuit Breaker or DC Isolated Switch Connected in Series with Two DC Fuses) External Battery Cabinet’s Protective Device (Option 2) (Figure 5-14: Installation of a 2-pole DC Circuit Breaker) Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 75 External Battery Cabinet’s Protective Device (Option 3) (Figure 5-15: Installation of a 3-pole DC Circuit Breaker or DC Isolated Switch Connected in Series with Two DC Fuses) External Battery Cabinet’s Protective Device (Option 4) (Figure 5-16: Installation of a 3-pole DC Circuit Breaker)
  • Page 76 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. Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 77 For common battery application, please install a protective device between each parallel UPS and its connected external battery cabinet(s). You have to use the LCD to set each UPS’s ‘Float Charge Voltage’ (default: 544V) the same, ‘Equalized Charge Voltage’ (default: 560V) the same, ‘Battery Strings’ even and ‘Charge Current (Max)’ 7.

  • Page 78: Installation Of Rodent Shields

    To prevent possible damage from rodents, please install the rodent shields (provided) at the bottom of the UPS. Table 5-7: Quantity of the Rodent Shield and M5 Screw Rodent Shield Type Rodent Shield Quantity M5 Screw Quantity Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 79 Step 1 Install the rodent shields at the front bottom of the UPS. (Figure 5-20: Install the Rodent Shields at the Front Bottom) Step 2 Install the rodent shields at the bottom of the two sides. (Figure 5-21: Install the Rodent Shields at the Bottom of the Two Sides)

  • Page 80: Sts Module

    (Figure 5-22: Install the Rodent Shields at the Rear Bottom) STS Module The STS module has been installed in the UPS by default. After removing the STS module’s cover, you will see the STS module. (Figure 5-23: Location of the STS Module) Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 81: Sts Module Installation

    (Figure 5-24: STS Module) 5.7.1 STS Module Installation WARNING:  Only when (1) the UPS runs in manual bypass mode, (2) the capacitors are completely discharged and (3) the battery power is completely cut off can qualified service personnel perform the following installation procedures.
  • Page 82 Connect to the signal wires and re-install the STS module’s cover with the four screws removed during the STS module removal process. (Figure 5-26: Connect to the Signal Wires & Re-install the STS Module’s Cover) Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 83: Sts Module Removal

    5.7.2 STS Module Removal WARNING:  Only when (1) the UPS runs in manual bypass mode, (2) the capacitors are completely discharged and (3) the battery power is completely cut off can qualified service personnel perform the following installation procedures. 2. The STS module is heavy (23.7 kg (52.2 lb)). At least two people are required for handling.

  • Page 84: Single-Phase Power Supply For The External Auxiliary Power (Optional)

    (Figure 5-28: Remove the STS Module from the Cabinet) Single-phase Power Supply for the External Auxiliary Power (Optional) (Figure 5-29: Location of the Terminals & AC Fuses) Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 85 The power of the terminals (including two sets of L & N and one set of L, N & G) located on the top of the cabinet comes from the UPS input & output which provide 220/ 230/ 240 Vac single-phase power. The protective devices for the above-mentioned terminals are AC fuses, which are located at the front of UPS with its left front door open as shown in the figure above.

  • Page 86: Chapter 6 : Ups Operation

    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. • Pre Start-up Warnings 1. Before UPS operation, ensure that installation and wiring have been completely 5.

  • Page 87: Start-Up Procedures

    Pre Turn-off Warnings • Before you perform the turn-off procedures, please make sure the critical loads connected to the UPS have already been safely shut down. Start-up Procedures 6.2.1 On-Line 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...

  • Page 88: Battery Mode Start-Up Procedures

    Switch ON the external maintenance bypass cabinet’s Output Breaker (Q4). 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. Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 89: 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 external maintenance bypass cabinet’s Manual Bypass Breaker (Q3) is in the OFF position.

  • Page 90: Manual Bypass Mode Start-Up Procedures

    Switch OFF the external maintenance bypass cabinet’s Output Breaker (Q4). Step 4 Switch OFF the external maintenance bypass cabinet’s Input Breaker (Q1) and Bypass Breaker (Q2). After that, the LCD screen shows as follows. Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 91 Step 5 Wait for the UPS to complete DC BUS discharging. After discharging, switch OFF every external battery cabinet’s breaker (Q5). Now, the LCD and tri-color LED indicator will be off. From Manual Bypass Mode to On-Line Mode • Step 1 Switch ON every external battery cabinet’s breaker (Q5).

  • Page 92: Eco Mode Start-Up Procedures

    If the bypass input is within the normal range, the UPS will run in Bypass mode. Step 4 Switch ON the external maintenance bypass cabinet’s Output Breaker (Q4). Step 5 Log in as Administrator. For the Administrator password, please contact service personnel. Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 93 Step 6 Go to SETUP → Mode Setting → Select ECO. Step 7 Tap the icon ( ) to go back to the Main Screen and tap the ON/ OFF Button ( Step 8 After the inverter turns on and the system confirms that the bypass voltage is normal, the UPS will automatically transfer to ECO mode to let the bypass supply power, the LCD screen will show as below and the tri-color LED indicator will illuminate green.

  • Page 94: Clean Mode Start-Up Procedures

    If the bypass input is within the normal range, the UPS will run in Bypass mode. Step 4 Switch ON the external maintenance bypass cabinet’s Output Breaker (Q4). Step 5 Log in as Administrator. For the Administrator password, please contact service personnel. Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 95 Step 6 Go to SETUP → Mode Setting → Select Clean. Step 7 Tap the icon ( ) to go back to the Main Screen and tap the ON/ OFF Button ( Step 8 Now, the UPS automatically transfers to run in Clean mode and the system automatically detects the output status to let the inverter provide active filter function to compensate harmonics and PF as well as reduce reactive current to improve overall power quality.

  • Page 96: Frequency Conversion Start-Up Procedures

    LCD initial screen and switch ON the external maintenance bypass cabinet’s Input Breaker (Q1). If the bypass input is within the normal range, the UPS will run in Bypass mode. Step 5 Log in as Administrator. For the Administrator password, please contact service personnel. Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 97 Step 6 Go to SETUP → Mode Setting → Select Frequency Conversion. WARNING:  Once you select 'Frequency Conversion', the UPS will run in Standby mode and the output will be terminated. Step 7 Go to SETUP → Input & Output Setting → Output → Set up Frequency Step 8 Switch ON the external maintenance bypass cabinet’s Output Breaker (Q4).

  • Page 98: Energy Recycle Mode Start-Up Procedures

    If the bypass input is within the normal range, the UPS will run in Bypass mode. Step 4 Switch OFF the external maintenance bypass cabinet’s Output Breaker (Q4). Step 5 Log in as Administrator. For the Administrator password, please contact service personnel. Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 99 ) to go back to the Main Screen and tap the ON/ OFF Button ( Step 8 Now, the UPS automatically transfers to run in Energy Recycle mode. The LCD screen shows as below and the tri-color LED indicator illuminates yellow. For Energy Recycle mode application, please contact Delta customer service.

  • Page 100: Turn-Off Procedures

    Wait for the UPS to complete the DC BUS discharging and switch OFF each external battery cabinet's breaker (Q5). Now, the LCD screen and tri-color LED indicator will be off. Step 4 Switch OFF the external maintenance bypass cabinet’s Output Breaker (Q4). Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 101: Battery Mode Turn-Off Procedures

    6.3.2 Battery 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 Please make sure that the critical loads connected to the UPS have already been safely shut down.

  • Page 102: Manual Bypass Mode Turn-Off Procedures

    ) to shut down the UPS’s inverter. After that, the UPS will let the bypass AC source supply power. At the moment, if the bypass is abnormal, three is a risk of output interruption. Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 103: Frequency Conversion Mode Turn-Off Procedures

    Step 2 Switch OFF the external maintenance bypass cabinet’s Input Breaker (Q1) and Bypass Breaker (Q2). After that, the UPS will transfer to Standby mode. Step 3 Wait for the UPS to complete the DC BUS discharging and switch OFF each external battery cabinet's breaker (Q5).

  • Page 104: Energy Recycle Mode Turn-Off Procedures

    6.2 Start-up Perform the first few steps following your chosen mode’s section in Procedures until there is power supplying to the UPS (after switching ON Q1/ Q2 or pressing the BATT. START button)* Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 105 Ensure that the output voltage difference between each parallel UPS is below 3V. Only authorized Delta engineers or service personnel can check the output voltage difference, or it must be done under the supervision of authorized Delta engineers or service personnel.
  • Page 106 Before doing this, please contact service personnel. 6.3 Turn-off Procedures Perform the steps following your chosen mode’s section in Make sure to synchronize each step to all the parallel UPSs. Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 107: Chapter 7 : Lcd Display & Settings

    Chapter 7 : LCD Display & Settings LCD Display Hierarchy 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.
  • Page 108 Low Temperature Alarm DNS 1 IP High Temperature Alarm DNS 2 IP Installation Date/ Next Replacement Date Search Domain Aging Test Current (C) End of Testing Voltage (V) Baseline Built for Aging Reference Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 109 (Level 1) (Level 2) SETUP Service (Level 2) SNTP Ethernet Time Zone Primary Time Server Secondary Time Server IPV6 Period Time Current Status Daylight Saving Daylight Saving DHCPv6 Daylight Saving From DNS 1 IP Daylight Saving To DNS 2 IP SNMP Search Domain SNMP/ SNMP Server Port...
  • Page 110 　System Control Card (MCU/ FPGA) 　Multi-Function Unit (MCU/ FPGA) Touch Panel (MCU) 　PM # (MCU/ MCU2/ FPGA) 　PM # (MCU/ MCU2/ FPGA) MFC * 　MCU 　PM # (MCU/ MCU2/ FPGA) (Figure 7-1: LCD Display Hierarchy) Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 111: How To Turn On The Lcd

    → BMS Setting and select ‘Main’ from To display the item, go to the Module list. This function is optional. If you need to activate it, please contact Delta customer service. 3. The LCD screen diagrams in the user manual are for reference only. The actual display depends on the operation situation.

  • Page 112: Introduction Of Touch Panel And Function Keys

    Introduction of Touch Panel and Function Keys Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 113 Text/ Button Symbol Digital Function Display Icon/ Text Display Description (Yes or (Yes or (Yes or Tap the button to go back to the Main Screen. The figure ( ) below the UPS-1.1 icon ( ) indicates the parallel group ID no.
  • Page 114 Tap the button to check the power flow diagram and the operation status ✓ of the UPS. Tap the button to check the Input, Output, and Battery summary status of ✓ the UPS. Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 115 Text/ Button Symbol Digital Function Display Icon/ Text Display Description (Yes or (Yes or (Yes or Tap the button to check the system status, including auxiliary power card ✓ status, system control card status and parallel communication card status. Tap the button to check the EMS status.
  • 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. Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 117: Password Entry

    Icon Function Goes to the next page. 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.

  • Page 118: Check Kilowatt-Hour

    → Admin Password (4 digits). Check Kilowatt-Hour Path: → UPS Output → kWh icon ( Tap the kWh icon ( ), and you can check the kWh statistics of the UPS output in the following window. Delta UPS DPM Gen2 132/ 250 kVA...

  • 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 output kWh statistics, with time on X-axis and kWh on Y-axis. Column Chart 2.

  • Page 120: Mode Setting

    Clean Mode system will automatically detect the output status to let the inverter provide active filter function to compensate harmonics and PF as well as reduce reactive current to improve overall power quality. Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 121: Input & Output Setting

    7.6.3 Input & Output Setting Path: → Input & Output Setting Item Sub Item Description Set up the time interval for the system to be transferred from Battery mode to On-Line mode. System The setup will help the generator to handle the Sequential whole loads in a sequential manner to avoid Start...
  • Page 122 When (1) the inverter is not synchronized with the bypass and (2) the loads need to be Async Transfer transferred to the bypass source, there will be Time an interrupted transfer time according to this setup value. Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 123: 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 124 Set up how long the battery test should last. Auto Battery Test Set up the battery test interval. Interval Low Temperature Enable or disable the low temperature alarm. If enabled, Alarm set up the temperature. Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 125 Item Description High Temperature Enable or disable the high temperature alarm. If enabled, Alarm set up the temperature. Installation Date Record the battery installation date. Next Replacement Set up the battery replacement date. Date Set up the battery discharge current of the battery aging Aging Test Current (C) test.
  • Page 126 Item Description Baseline Built for Aging Reference (Continued) 2. After the Aging Test Current and End of Testing Voltage are set, press the start button under Baseline Built for Aging Reference. Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 127 Item Description (1) After you tap yes to build the Baseline for Aging Reference, the following screen will pop up and ask you if you want to abort baseline establishment. Baseline Built for Aging Reference (Continued) (2) Click and the following screen will pop up to ask if you would like to stop the baseline establishment.

  • Page 128: Parallel Setting

    Parallel Group ID loads be evenly distributed among the parallel units. If the parallel UPSs have different parallel group ID no., their output signals might be synchronized but their outputs cannot be connected in parallel. Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 129: Dry Contact Setting

    Item Description The UPSs that need to be paralleled must be assigned the Parallel ID same parallel group ID no. and different parallel ID no. in order to let the parallel function work. If the parallel UPSs that have the same parallel group ID no.
  • Page 130 16. Bypass Over Temperature 17. Bypass Static Switch Fault 18. UPS Over Temperature 19. Battery Breaker Shunt Trip Via 20.Backfeed Protection 21. General Alarm 22.Load On ECO 23.Power Module Fault Shutdown 24.Power Module Warning Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 131: General Setting

    7.6.7 General Setting Path: → General Setting Item Sub Item Description Date Format Select the date format. Set up the system time manually or automatically. Manual: Manually set the time and date by users. System Time SNTP: Automatically synchronize with SNTP DATE/ TIME servers.
  • Page 132 NOTE: The screen ( ) shown in the following figure will only appear on the LCD if you use the Delta lithium-ion batteries with the optional multifunctional Figure communication (MFC) card being installed in the smart slot shown in 4-21 .

  • Page 133: Ethernet

    7.6.8 Ethernet Path: → Ethernet Item Sub Item Description Host Name Host name. Length: 16 characters max. System Contact person. Length: 32 characters Contact max. System Equipment Location. Length: 32 HOST Location characters max. MAC Address of the network interface. It is displayed as six groups of two MAC Address hexadecimal digits and separated by...

  • Page 134: Control

    UPS but the UPS does not respond, please select Reset Module 'Reset' to reset the power modules. After the power modules are reset, please tap the ON/ OFF Button ( ) to start up the UPS. Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 135: 7.6.10 Network Setting

    Item Description Reset the system or not. In Bypass mode, when you tap the ON/ OFF Button ( ) to Reset System start up the UPS but the UPS does not respond, please select 'Reset' to reset the system. After the system is reset, please tap the ON/ OFF Button ( ) to start up the UPS.

  • Page 136: Service

    Set up the SNMPv3 user name. Method Select the encryption method. SNMPV3 AuthPhrase Set up the authentication password. PrivPhrase Set up the privacy password. Access Level Set up the access level for each SNMPv3 user. Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 137: 7.6.12 Notification

    Item Sub Item Description MODBUS TCP Enable or disable the MODBUS TCP function. Slave ID Set up the salve ID No. MODBUS Port Set up the MODBUS TCP port No. MODBUS TCP Download the MODBUS TCP address table. Address Table Allowed MODBUS Set up the allowed remote IP.

  • Page 138: System Maintenance

    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. Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 139: Historical Event

    7.7.2 Historical Event Path: → Historical Event 7.7.3 Statistics Path: → Statistics Item Description Shows how long and how many times the UPS runs in Battery In Battery Mode mode. Shows how long and how many times the UPS runs in Bypass In Bypass Mode mode.

  • Page 140: Clear

    Path: → Advanced Diagnosis This is an optional function. Please contact Delta customer service for more information. If you are able to access to the Advanced Diagnosis screen, you can obtain the system and the specific power module’s relevant readings of the following items.

  • Page 141: Version & S/N

    7.7.8 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 142: Chapter 8 : Optional Accessories

    7.6.4 Battery & Charging Setting System (BMS) NOTE: The quantity of BMS to be installed depends on how many external battery cabinets (lead-acid batteries) are connected to the UPS. For BMS installation, please contact Delta customer service. Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 143: Ems Function On The Lcd Screen

    Item Function 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. For 8.3 MFC Function relevant information, please refer to...
  • Page 144 Recovery value. Green (None/ Information) 1. Shows the statuses of the input contacts. Yellow 2. The Title, NO/ NC, and Event Type can be (Warning) adjusted according to your needs. Red (Alarm) Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 145 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 8 UPS units can be paralleled. Please use a CAT-5 cable (user-supplied & the cable length depends on the on-site application and environment) to connect the EMS 1000 (EnviroProbe) to the EMS port on the UPS.
  • Page 146 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 Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 147: Bms Function On The Lcd Screen

    , 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 148: 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 149 Path: → General Setting (Administrator login required) • Item Sub Item Description Set up the MODBUS ID for the optional MODBUS ID multifunctional communication card (MFC). Set up the MODBUS baud rate for the MODBUS optional multifunctional communication card Baud Rate (MFC).

  • Page 150: Chapter 9 : Maintenance

    Higher temperature will shorten fan life. When the UPS is running, please check if all fans work normally and make sure if air can move freely around and through the UPS. If not, please replace abnormal fans. Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 151 Color Touch Panel LCD • " The LCD replacement procedures are as follows. Step 1 Open the UPS’s left front door, press the power button shown in the figure below once to let it in the OFF status and disconnect the LCD cable connected the LCD and the display port.
  • Page 152 There is one dust filter located at the rear bottom of the left door. Please remove it and install a new one. (Figure 9-3: Remove the Dust Filter & Install a New One) Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 153 There are two dust filters located at the rear of the right door. Use the provided key to open the door, remove the two dust filters and install new ones. (Figure 9-4: Remove the Two Dust Filters & Install New Ones)

  • Page 154: Appendix 1 : Technical Specifications

    External RS-232 port (reserved) × 1, External RS-485 port (reserved) × 1, SMART slot × 2, MODBUS (RS-485) port × 1, BMS × 1, EMS/ Console port × 1, USB type A × 1, Ethernet × 1 Delta UPS DPM Gen2 132/ 250 kVA...
  • Page 155 Model DPM-132K DPM-250K UPS Capacity 132kVA/ 125kW 250kVA/ 250kW Loading 94.3 96.3 96.8 96.7 96.7 97.3 97.0 96.7 Efficiency Online Mode 96.2 97.8 98.4 98.6 98.0 98.7 98.8 98.9 ECO Mode Nominal Voltage 480 Vdc (Default) Charge Voltage_ 544V (± 2 Vdc) Float Charge Battery Charge Voltage_...
  • Page 156 1. *1: At a distance of 1 m (3.28 ft) in front of the UPS. 2. Please refer to the rating label for the safety certification. 3. All specifications are subject to change without prior notice. Delta UPS DPM Gen2 132/ 250 kVA...

  • Page 157: Appendix 2 : Warranty

    Appendix 2 : Warranty Seller warrants this product, if used in accordance with all applicable instructions, to be free from original defects in material and workmanship within the warranty period. If the product has any failure problem within the warranty period, Seller will repair or replace the product at its sole discretion according to the failure situation.
  • Page 159 T +81-3-5733-1111 T +82-2-515-5303 E jpstps@deltaww.com E ups.south.korea@deltaww.com Singapore Thailand Delta Electronics Int’l (Singapore) Pte Ltd. Delta Electronics (Thailand) Public Co.,Ltd. 17 Kallang Junction, #01-01, TRION, 909 Soi 9, Moo 4, E.P.Z., Bangpoo Industrial Estate, Tambon Phraksa, Singapore 339274 Amphur Muang-samutprakarn, Samutprakarn Province 10280,...
  • Page 160 5013311501...

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