Summary of Contents for Delta Ultron DPS Gen2 Series
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The power behind competitiveness Delta UPS Ultron Family DPS Gen2 Series, Three-Phase, 380/ 400/ 415 Vac 800/ 1000/ 1200 kVA User Manual www.deltaww.com...
Manual at any time without obligation to notify any person of such revision or changes. Delta will make all possible efforts to secure the accuracy and the integrity of this Manual.
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.
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1. For single input, you must install (1) a protective device between the main AC source and the UPS and (2) a protective device between the connected critical loads and the UPS. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 1 : Important Safety Instructions 2. For dual input, you must install (1) a protective device between the main AC source and the UPS, (2) a protective device between the bypass source and the UPS and (3) a protective device between the connected critical loads and the UPS.
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• 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.
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.
Please check if any items are missing according to the following package lists. If the UPS needs to be returned, carefully repack the UPS and all of the accessories using the original packing materials that came with the unit. 800kVA UPS Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 2 : Introduction Item Q’ty 1 PC ❶ User Manual 1 PC ❷ Test Report 1 PC ❸ Snap Bushing 2 PCS ❹ Key (placed inside the UPS cabinet) 2 PCS ❺ USB Cable 1 PC ❻ Parallel Cable 1 PC ❼...
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Item Q’ty I/O Cabinet 1 PC ❶ Connection Bus Bar (three types A, B and C) 12 PCS ❷ M10 Screw 80 PCS ❸ 1000/ 1200kVA UPS’s Power Cabinet & System Cabinet Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 2 : Introduction Item Q’ty Power Cabinet & System Cabinet 1 SET ❶ User Manual 1 PC ❷ Test Report 1 PC ❸ Snap Bushing 2 PCS ❹ Key (placed inside the I/O cabinet) 2 PCS ❺ USB Cable 1 PC ❻...
• Connects to four external battery cabinets at maximum to extend the backup time. • Provides setting options such as battery test (schedulable) and battery replacement alarm. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 2 : Introduction • Battery temperature monitoring and compensation. • Optional battery management system (BMS) allows measurement of every battery’s voltage. • Smart battery charger design allows auto-charging or manual charging to shorten the charging time. • Provides diversified communication interfaces and a SMART slot. Please refer to 4.
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I/O cabinet together. Power Cabinet System Cabinet Cabinet Vents 2000 mm (78.74") 2450 mm (96.45") 900 mm (35.43") Figure 2-2: 1000/ 1200kVA UPS_ Exterior & Dimensions Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 2 : Introduction Front View_ 800kVA Power System Cabinet Cabinet Cabinet 10” Color Touch Tri-color LED Panel EMERGENCY POWER Indicator OFF (EPO) Button Keyhole Door Handle Stands Figure 2-3: 800kVA UPS_ Front View Power System Cabinet Cabinet Cabinet Unscrew the Four Screws Keyhole Pull Up...
System Cabinet Tri-color LED Indicator 10” Color Touch Panel EMERGENCY POWER OFF (EPO) Button Keyholes Door Handle Stands Figure 2-6: 1000/ 1200kVA UPS_ Front View of the Power Cabinet & System Cabinet Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 2 : Introduction I/O Cabinet Unscrew the Four Screws Figure 2-7: 1000/ 1200kVA UPS_ How to Open the Front Door of the I/O Cabinet Power Cabinet System Cabinet Pull Up Keyholes Figure 2-8: 1000/ 1200kVA UPS_ How to Open the Front Doors of the Power Cabinet &...
& 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. I/O Cabinet (Figure 2-9: 800kVA UPS_ Internal View of the I/O Cabinet)
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Chapter 2 : Introduction UPS Output Terminals (L1/ L2/ L3) Battery Terminals (+/ -) N Terminals for UPS Output, Bypass Input and AC Input Bypass Input Terminals (L1/ L2/ L3) PE ( ) & GND ( Terminals AC Input Terminals (L1/ L2/ L3) Figure 2-10: 800kVA UPS_ Wiring Terminals inside the I/O Cabinet...
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5. The power outlet (220/ 230/ 240 Vac, 3.15A) is without galvanic isolation. NOTE: Only authorized Delta engineers or service personnel can use the power outlet. If you want to use the power outlet by yourself, it must be under the supervision of authorized Delta engineers or service personnel.
& 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. I/O Cabinet Figure 2-13: 1000/ 1200kVA UPS_ Internal View of the I/O Cabinet...
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PE ( ) & GND ( Terminals N Terminals for UPS Output, Bypass Input and AC Input Battery Terminals (+/ -) Figure 2-14: 1000/ 1200kVA UPS_ Wiring Terminals inside the I/O Cabinet Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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3. The power outlet (220/ 230/ 240 Vac, 3.15A) is without galvanic isolation. NOTE: Only authorized Delta engineers or service personnel can use the power outlet. If you want to use the power outlet by yourself, it must be under the...
Please see the figure above. Tri-color LED Indicator & Buzzer Tri-color LED Indicator Figure 2-17: Tri-color LED Indicator Location NOTE: 7. LCD Display For information about the 10” color touch panel, please refer to & Settings Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 2 : Introduction The buzzer is located at the rear of the system cabinet’s front door. Please refer to the figures below. System Cabinet Buzzer Figure 2-18: 800kVA UPS_ Buzzer Location System Cabinet Buzzer Figure 2-19: 1000/ 1200kVA UPS_ Buzzer Location...
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Warning Level Buzzer Frequency It sounds 0.5 seconds Minor every 3 seconds. It sounds 0.5 seconds Medium every second. • It indicates a major warning message. Warning Level Buzzer Frequency Major Long beep. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
The UPS runs in six basic operation modes, which are On-Line mode, Battery mode, Bypass mode, Manual Bypass mode, ECO mode and Frequency Conversion mode. Please note that Clean mode is optional. Only trained Delta engineers can enable this function. If needed, please contact Delta customer service.
On-Line mode, the UPS’s tri-color LED illuminates green and the text ‘On-Line’ appears in the upper right corner of the LCD screen. . External Maintenance Bypass Cabinet Maintenance Bypass Static Switch BYPASS Inverter Rectifier LOAD MAIN Batteries Figure 3-1: On-Line Mode Diagram Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 3 : Operation Modes Battery Mode The UPS transfers to Battery mode automatically if the main AC source is abnormal, for example, when unstable voltage or a power outage occurs. In Battery mode, the batteries provide DC power and the UPS converts it into AC power and supplies it to the connected critical loads via the external maintenance bypass cabinet’s Output Breaker or Switch (Q4).
Chapter 3 : Operation Modes 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.
During ECO mode, the UPS’s tri-color LED illuminates green and the text ‘ECO’ appears in the upper right corner of the LCD screen. External Maintenance Bypass Cabinet Maintenance Bypass Static Switch BYPASS Inverter Rectifier LOAD MAIN Batteries Figure 3-5: ECO Mode Diagram Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 3 : Operation Modes 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.
Clean Mode NOTE: Clean mode is optional. Only trained Delta engineers can enable this function. If needed, please contact Delta customer service. After the UPS is manually set as Clean mode via the LCD, the system will automatically detect the output status to let the inverter provide active filter function to compensate harmonics, correct power factor and reduce bypass reactive current to improve overall power quality.
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 system cabinet with its front door open and the other is at Figure 2-11 Figure 2-15 the rear of the touch panel.
Connect the REPO dry contacts to a user-supplied switch and you can remotely shut down the UPS when an emergency occurs. The REPO dry contacts provide normally open (NO) and normally closed (NC) these two options for use. Figure 4-2: REPO Dry Contacts & Schematic Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 4 : Communication Interfaces NOTE: To enable the normally closed (NC) function, please take out the dry contact card and remove its Jump CNR3 before you turn on the UPS. Screw x 2 Dry Contact Card Figure 4-3: Location of the Dry Contact Card Jump CNR3 Dry Contact Card Figure 4-4: Location of the Jump CNR3...
NOTE: Only trained Delta engineers can enable the function. Please contact Delta customer service for implementation. Figure 4-6: External Switch/ Breaker Status Dry Contacts & Schematic...
Chapter 4 : Communication Interfaces 4.1.5 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-one events can 7.6.6 be assigned according to your applications.
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Battery Over Temperature too high. Output Voltage Abnormal The output voltage is abnormal. Battery Need Replacement The battery replacement date is due. The bypass static switch temperature is too Bypass Over Temperature high. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 4 : Communication Interfaces Event Description 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 will send a signal to the connected external Battery Breaker Shunt Trip shunt trip device to cut off the battery power.
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The battery fuse is blown. Charger Off* Turn off the charger. NOTE: If you use non-Delta lithium-ion batteries, you must set up Charger Off this 7.6.6 Dry Contact Setting item. Please refer to . For settings relevant to the 7.6.4 Battery & Charging...
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. Parallel Ports Figure 4-10: Location of the Parallel Ports...
Please refer to Interfaces 2. If you use the Delta lithium-ion batteries (please refer to the Delta P/N shown below), you must install the optional multifunctional communication card (MFC) into the SMART slot to monitor the battery status. For settings and information 7.6.4 Battery &...
Chapter 4 : Communication Interfaces NOTE: One Ethernet cable is provided in each package of the optional multi- functional communication card (MFC). SMART Slot Figure 4-11: 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. USB Port &...
Start-up Procedures Battery Start Button Battery Start Button Figure 4-14: Location of the Battery Start Buttons Communication Interfaces (II): at the Rear of the Touch Panel Figure 4-15: 800kVA UPS_ Communication Interfaces (II) Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Delta EnviroProbe 1000 (optional). DISPLAY Before shipment, the DISPLAY port has been connected. ❹ Connect the port to the Delta battery management system (optional). The BMS function is only applicable to ❺ lead-acid batteries. 1. Provision of Modbus RTU communication service.
1000/ 1200kVA UPS’s drawing is taken (Top Cable Entry) as an example. Route the Cables through the Snap Bushings Figure 4-17: 800/ 1000/ 1200kVA UPS_ Top Cable Entry for the Communication Interfaces Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 4 : Communication Interfaces Bottom Cable Entry for 800kVA UPS Open the 800kVA UPS’s front doors. Follow the figures below to fix the provided cable ties in the holes and use the cable ties to fix the cables connected to the communication interfaces (❶).
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Please follow local and national electrical codes to select cable sizes and install proper conduits and bushings for cable protection. 5.3 UPS Installation 2. Only when is completed can you perform wiring. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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...
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Dust filters have been installed on the inner side of the UPS’s front doors before shipment. Air Outlet at the Rear Air Inlet at the Front Figure 5-1: 800kVA UPS_ Air Inlet & Outlet Direction Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 5 : Installation and Wiring Air Outlet at the Rear Air Inlet at the Front Figure 5-2: 1000/ 1200kVA UPS_ Air Inlet & Outlet Direction WARNING: 1. Do not use air conditioners or similar equipment to blow into the rear of the UPS.
Please firmly fix the stands which are at the bottom of the UPS on the ground to avoid UPS movement. Each stand requires a M12 expansion screw (provided by qualified service personnel). Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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(❸) from the system cabinet’s internal panel, and use the provided eighty M10 screws and sixteen M12 screws to install the provided twelve connection bus bars (❹) as shown in the figure below. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 5 : Installation and Wiring (Power (System (I/O Cabinet) Cabinet) Cabinet) (I/O Cabinet) Open the Open the Install the Provided Front Door Front Door Connection Bus Bars Remove the Eight Screws (System Cabinet’s Internal View) Figure 5-8: 1000/ 1200kVA UPS_ Install the Provided Connection Bus Bars...
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UPS. After that, reinstall the removed panels and close the front doors. Step 7 5.6 Installation of Rodent After the steps above have been completed, please refer to Shields to install the rodent shields. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
& 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).
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Chapter 5 : Installation and Wiring NOTE: 1. Please follow local regulations to install proper conduits and bushings for cable protection. 2. Please refer to national and local electrical codes for acceptable protective devices and cable sizes. Table B.52.2 3. According to listed in the IEC 60364-5-52 standard, the Table 5-2 cables sizes listed in...
5.4.2 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).
Chapter 5 : Installation and Wiring ⚫ 1000/ 1200kVA UPS Remove the three bus bars and twenty-four M10 screws connected between the AC Input terminals (L1/ L2/ L3) and the Bypass Input terminals (L1/ L2/ L3) shown in the following figure. (I/O Cabinet) (I/O...
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Connect the terminals to the external battery Battery Input cabinet(s). Please contact Delta service personnel Terminals (+/ -) for battery configurations. Connect the terminal to the external maintenance PE (protective earth) bypass cabinet’s GND terminal ( ). Terminal Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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NOTE: All breakers, switches 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 1.2 Connection Warnings for relevant information. 2. *...
1000/ 1200kVA UPS’s wiring terminals shown in Figure 2-13 Figure 2-14 Step 3 A. For top wiring, please remove the top covers. (I/O Cabinet) Remove the Four Top Covers Figure 5-12: 800kVA UPS_ Location of the Top Covers Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 5 : Installation and Wiring (I/O Cabinet) Remove the Six Top Covers Figure 5-13: 1000/ 1200kVA UPS_ Location of the Top Covers B. For bottom wiring, please remove the bottom covers. (I/O Cabinet) (I/O Cabinet) Remove the Two Bottom Covers Figure 5-14: 800kVA UPS_ Location of the Bottom Covers...
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Connect the cables of the main AC source, output and external battery cabinet(s) to Table 5-3 Table the UPS and the external maintenance bypass cabinet. Please refer to 5.5 External Battery Cabinet Connection Warnings and the following diagrams to perform wiring. External Maintenance Bypass Cabinet Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 5 : Installation and Wiring External Maintenance Bypass Cabinet Input Breaker or Bypass Input Terminals Main AC Source Switch (Q1) (L1/ L2/ L3/ N) Manual Bypass Breaker or Switch (Q3) Output Breaker or UPS Output Terminals Loads Switch (Q4) (L1/ L2/ L3/ N) Battery Input Terminals (+/ -)
Chapter 5 : Installation and Wiring 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.
Figure 4-1 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 DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 5 : Installation and Wiring Parallel Cables Parallel Ports Parallel Ports Parallel Ports UPS) (Middle UPS(s)) (Last UPS) Figure 5-19: Parallel Port Connection_ Daisy Chain Method Step 3 Follow the table below to select proper Protective Earth (PE) cables to ground the parallel UPS units, external battery cabinet(s) and connected critical loads.
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. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 5 : Installation and Wiring WARNING: 1. Before performing battery/ battery cabinet installation, wiring and replacement, please turn off each external battery cabinet’s breaker (Q5) to completely disconnect the battery power from the UPS. 2. A battery can present a risk of electric shock and high short-circuit current.
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• Use a voltage meter to measure whether the total voltage is around 12.5 Vdc × the total number of batteries after the batteries are connected in series. The default battery quantity is 40 PCS of 12V batteries connected in series. • Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 5 : Installation and Wiring Battery Input Terminals Protective Device External Battery Cabinet Figure 5-21: External Battery Cabinet Connection WARNING: The electrolyte leakage of the batteries can lead to serious accidents. For safety concerns, you must insulate the batteries properly (using insulated trays or boxes) from the metal cabinets and racks.
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Table 5-5 is for 12 Vdc × 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.
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. These maximum values are suggested for general applications only. For the actual maximum values, the maximum short-circuit capacity of the on-site batteries must be taken into consideration. Please contact Delta customer service for relevant information. External Battery Cabinet’s Protective Device (Option 1) External...
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External Battery Cabinet’s Protective Device (Option 4) External Battery Cabinet DC Fuses (Optional) 2-Pole DC Circuit Breaker Figure 5-25: Installation of a 2-pole DC Circuit Breaker Connected in Series with Optional DC Fuses Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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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).
Chapter 5 : Installation and Wiring • 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 It sounds 0.5 seconds every second.
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(Rear of the UPS) Rodent Shield B (M5 Screw × 4) Rodent Shield B (M5 Screw × 4) Rodent Shield B (M5 Screw × 4) Figure 5-28: 800kVA UPS_ Install the Rodent Shields B Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 5 : Installation and Wiring Step 3 Install the rodent shields C at the bottom of two sides. (Front of the UPS) Rodent Shield C (M5 Screw × 2) Rodent Shield C (M5 Screw × 2) Figure 5-29: 800kVA UPS_ Install the Rodent Shields C 5.6.2 Installation of 1000/1200kVA UPS’s Rodent Shields Table 5-7: 1000/ 1200kVA UPS_ Rodent Shield Quantity...
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Rodent Shield D (M5 Screw × 4) Rodent Shield F (M5 Screw × 4) Rodent Shield A (M5 Screw × 4) Figure 5-30: 1000/ 1200kVA UPS_ Install the Rodent Shields A, D & F Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 5 : Installation and Wiring Step 2 Install the rodent shields B, E and G at the rear bottom of the UPS. (Rear of the UPS) Rodent Shield B (M5 Screw × 4) Rodent Shield G (M5 Screw × 4) Rodent Shield E (M5 Screw ×...
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Install the rodent shields C at the bottom of two sides. (Front of the UPS) Rodent Shield C (M5 Screw × 2) Rodent Shield C (M5 Screw × 2) Figure 5-32: 1000/ 1200kVA UPS_ Install the Rodent Shields C Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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.
Switch ON the external maintenance bypass cabinet’s Output Breaker or Switch (Q4) Step 6 After the inverter turns on, the UPS will run in On-Line mode, the LCD screen will show as below, and the tri-color LED indicator will illuminate green. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 6 : UPS Operation 6.2.2 Battery 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 or Switch (Q3) is in the OFF position.
Switch ON the external maintenance bypass cabinet’s Bypass Breaker or Switch (Q2) and Output Breaker or Switch (Q4). Step 3 Now, the UPS runs in Bypass mode, the LCD screen shows as below, and the tri-color LED indicator illuminates yellow. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 6 : UPS Operation 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 the external maintenance bypass cabinet’s Manual Bypass Breaker or Switch (Q3)) are in the OFF position before working on the UPS’s internal circuits to prevent electric shock.
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) on the LCD screen. Step 6 After the inverter turns on, the UPS will run in On-Line mode, the LCD screen will show as below, and the tri-color LED indicator will illuminate green. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 6 : UPS Operation 6.2.5 ECO 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 or Switch (Q3) is in the OFF position.
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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. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 6 : UPS Operation 6.2.6 Frequency Conversion Mode Start-up Procedures WARNING: 6.1 Pre Start-up & Pre Turn-off 1. Before turning on the UPS, please read Warnings thoroughly and ensure that the precautions and instructions have been followed. 2. Frequency Conversion mode is only applicable to single UPS but not to parallel UPSs.
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After the inverter turns on, the UPS will run in Frequency Conversion mode, the output frequency will be the same as the setup value, the LCD screen will show as below, and the tri-color LED indicator will illuminate green. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 6 : UPS Operation 6.2.7 Clean Mode Start-up Procedures NOTE: Clean mode is optional. Only trained Delta engineers can enable this function. If needed, please contact Delta customer service. WARNING: 6.1 Pre Start-up & Pre Turn-off Before turning on the UPS, please read...
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, correct power factor and reduce bypass reactive current to improve overall power quality. The LCD screen shows as below, and the tri-color LED indicator illuminates green. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 6 : UPS Operation Turn-off Procedures 6.3.1 On-Line 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 Tap the ON/ OFF Button ( ) to shut down the UPS’s inverter.
(Q5), and the LCD and tri-color LED indicator will be off. 6.3.4 Manual Bypass Mode Turn-off Procedures WARNING: 1. Ensure that the LCD, all LED indicators and fans are OFF. 2. Check that all the switches, breakers and power are OFF. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 6 : UPS Operation In Manual Bypass mode, the LCD and tri-color LED indicator are both OFF. To completely shut down the UPS, switch OFF the external maintenance bypass cabinet’s Manual Bypass Breaker or Switch (Q3). 6.3.5 ECO Mode Turn-off Procedures WARNING: ...
6.3.7 Clean Mode Turn-off Procedures NOTE: Clean mode is optional. Only trained Delta engineers can enable this function. If needed, please contact Delta customer service. WARNING: 6.1 Pre Start-up & Pre Turn-off Before turning on the UPS, please read...
Chapter 6 : UPS Operation Start-up & Turn off Procedures for Parallel Units WARNING: 6.1 Pre Start-up & Pre Turn-off 1. Before turning on the UPS, please read Warnings thoroughly and ensure that the precautions and instructions have been followed. 2.
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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.
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.
To display the item(s), you have to log in as Administrator. Please refer 7.4 Password Entry The item will show up only when you use the Delta lithium-ion batteries and have installed the optional multifunctional communication card (MFC) in the SMART slot.
Chapter 7 : LCD Display & Settings Step 2 A short while later, the Main Screen will appear with User Login status. If the ON/ OFF Button ( ) does not appear on the screen, please log in as Administrator first, and then go to General Setting User On/ Off Button...
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✓ ✓ 7.4 Password Entry Please refer to Indicates Administrator login status. Tap the icon to change the login ✓ ✓ permission. Please refer to Password Entry Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 7 : LCD Display & Settings Text/ Button Symbol Digital Function Display Icon/ Text Display Description (Yes or (Yes or (Yes or 1. Historical event screen shortcut button ( ✓ ✓ 2. When the icon is blue ( ), it means there is no warning event.
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Normal/ Flashing Green & Gray: Battery Mode/ Flashing Red & Gray: Battery Not Connected). 2. Shows battery remaining capacity ✓ ✓ ✓ (%) and battery remaining time (minutes). 3. Battery status screen shortcut button. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 7 : LCD Display & Settings Text/ Button Symbol Digital Function Display Icon/ Text Display Description (Yes or (Yes or (Yes or Indicates bypass static switch status ✓ (Green: ON/ Gray: Abnormal or OFF). Indicates rectifier status (Green: ✓ Normal/ Gray: Waiting or OFF).
→ enter the Administrator password (contact service personnel for the default password) → the icon appears, indicating the Administrator login is successful. 3. To change the Administrator password, please go to → General Setting → User → Admin Password (4 digits). Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 7 : LCD Display & Settings 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.
Bypass Voltage (Max.) Set up the bypass output’s maximum voltage. Bypass Voltage (Min.) Set up the bypass output’s minimum voltage. Set up the bypass output’s voltage range in ECO ECO Voltage Range mode. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Clean Mode reactive current to improve overall power quality. NOTE: Clean mode is optional. Only trained Delta engineers can enable this function. If needed, please contact Delta customer service.
Battery mode to On-Line mode. The setup will help System Sequential the generator to handle the whole loads in a sequential Start manner to avoid generator shutdown due to sudden inrush current. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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.
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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 Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 7 : LCD Display & Settings 7.6.5 Parallel Setting Path: → Parallel Setting Item Description The UPSs in parallel connection must be assigned the same parallel group ID no. in order to let the outputs of the parallel UPSs be put in parallel connection and let the Parallel Group ID loads be evenly distributed among the parallel units.
21. General Alarm 7.6.7 General Setting Path: → General Setting Item Sub Item Description Date Format Select the date format. DATE/ Date Set up the date. TIME Time Set up the time. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Set up the MODBUS mapping table (default: Table MODBUS Mapping Table Table A: Compatible with Delta MODBUS card. Table B: Applicable to DPS Gen2 MODBUS. Dust Filter If you have installed any dust filter, please select Installation 'Enable';...
'Reset' to reset the system. After the system is reset, please tap the ON/ OFF Button ( ) to start up the UPS. Force Equalized Manually force the UPS to run in auto equalized charge mode Charge to charge the batteries. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Chapter 7 : LCD Display & Settings Item Description Manually force the UPS to switch from bypass to inverter Force Bypass to when the inverter keeps staying in the soft-start status and is Inverter unable to transfer to On-Line mode successfully. Execute ‘Transfer to Bypass’...
Shows how long and how many times the UPS runs in Bypass In Bypass Mode mode. Operation Time Shows how long the UPS has operated. 7.7.5 Clear To clear the statistics, please refer to Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
7.7.6 Advanced Diagnosis Path: → Advanced Diagnosis This is an optional function. If you would like to access this page, please contact Delta customer service. 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.
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Check and update the MCU or MCU2 firmware PM #_ MCU/ MCU2 version of a specific power module’s PFC. Check and update the MCU version of a specific PM #_ MCU power module’s CHG. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
Function on the LCD Screen 7.6.4 Battery & Charging Management 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.
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 relevant 8.3 MFC Function on the LCD...
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Chapter 8 : Optional Accessories Color Item Descriptions (Status) 1. ID # represents each EMS 1000 Green (EnviroProbe) device which is connected (Normal) and set as 'Enable'. Yellow 2. Shows the integrated status of each EMS (Warning) 1000 (EnviroProbe) device. The integrated Red (Alarm) status is determined by the most severe status among Temperature (°C), Humidity...
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4. To enable the EMS function, you have to set up relevant items on the LCD after connecting the optional EMS 1000 (EnviroProbe) to the UPS. Path: → EMS Setting (Administrator login is required) Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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Chapter 8 : Optional Accessories NOTE: The default values are shown in the figures above. Item Sub Item Description Set the ID # (ID 0/ ID 1/ …/ ID 15) according to the ID DIP switch setting of the EMS 1000 (EnviroProbe) device.
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. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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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: The Alarm Threshold Values (High & Low) are defined by the service personnel during the installation process of the optional battery management system (BMS).
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 ).
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Chapter 8 : Optional Accessories In the screen shown above, you can view the corresponding Cabinet, String, Voltage, Current, Min Module SOH, Max. Cell Volt, Min Cell Volt, Max Temp and Min Temp. Path: → General Setting (Administrator login is required) ...
UPS. If not, please replace abnormal fans. NOTE: Please ask your local dealer or customer service for more maintenance infor- mation. Do not perform maintenance if you are not trained for it. Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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. : 501328600404 Version : V 4.4 Release Date : 2024_08_16 Delta UPS DPS Gen2 800/ 1000/ 1200 kVA...
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T +81-3-5733-1111 +86 21 5863 9595 E jpstps@deltaww.com E ups.china@deltaww.com Singapore South Korea Delta Electronics Int’l (Singapore) Pte Ltd. Delta Electronics (Korea), Inc. 17 Kallang Junction, #01-01, TRION, 1511, Byucksan Digital Valley 6-cha, Gasan-dong, Geumcheon-gu, Singapore 339274 Seoul, Korea, 153-704...
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