Page 1 The power behind competitiveness Delta UPS - Modulon Family DPH 600 kVA, Three Phase User Manual www.deltapowersolutions.com...
Page 2 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. Delta disclaims any kinds or forms of warranty, guarantee,...
Page 3: Table Of Contents
Table of Contents Table of Contents Important Safety Instructions ----------------------------------------------- 1-1 Installation Warnings Connection Warnings Usage Warnings Storage Warnings Standard Compliance Introduction ----------------------------------------------------------------------- 2-1 General Overview Package Inspection Functions & Features Exterior & Dimensions Front View Internal View Rear View 2-11 Tri-color LED Indicator &...
Page 4 3.2.4 Manual Bypass Mode_ Dual Input_ Single Unit -------------------------------- 3-18 3.2.5 ECO Mode_ Dual Input_ Single Unit ---------------------------------------------- 3-19 3.2.6 Frequency Conversion Mode_ Dual Input_ Single Unit ---------------------- 3-20 3.2.7 Green Mode_ Dual Input_ Single Unit -------------------------------------------- 3-21 3.2.8 On-Line Mode_ Dual Input_ Parallel Units --------------------------------------- 3-22 3.2.9 Battery Mode_ Dual Input_ Parallel Units ---------------------------------------- 3-23 3.2.10...
Page 5 Table of Contents External Battery Cabinet Connection Warnings ---------------------------------------- 5-20 STS Module 5-26 5.7.1 STS Module Installation 5-27 5.7.2 STS Module Removal 5-30 STS Module’s LED Indicator ---------------------------------------------------------5-32 5.7.3 Power Module (Optional) 5-33 5.8.1 Power Module Installation ------------------------------------------------------------5-33 5.8.2 Power Module Removal 5-36 Power Module’s LED Indicator ------------------------------------------------------5-38 5.8.3...
Page 6 Check System Readings 7-21 7.9.1 Main Input 7-21 7.9.1.1 Check Kilowatt-Hour 7-22 7.9.2 Bypass Input 7-33 7.9.3 Inverter Output 7-33 7.9.4 Power Module Summary 7-34 7.9.5 UPS Output 7-34 7.9.6 Battery Status 7-35 7.9.7 7-36 7.9.7.1 Connecting the optional EMS 1000 (EnviroProbe) ---------------------------- 7-40 7.10 UPS Settings 7-40...
Page 7: Important Safety Instructions
Important Safety Instructions Important Safety Instructions 1.1 Installation Warnings 1.2 Connection Warnings 1.3 Usage Warnings 1.4 Storage Warnings 1.5 Standard Compliance 1- 1...
Page 8: Installation Warnings
You can parallel at maximum eight UPS units.  The UPS must be connected with an external battery cabinet (user-supplied, handled and configured by Delta service personnel). Please refer to 5.6 External Battery Cabi- net Connection Warnings for relevant information. ...
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.
Page 10 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 11: Storage Warnings
Important Safety Instructions 3. Any conductive powders or metals enter into the UPS. 4. The UPS does not run normally after carefully following the instructions in this User Manual. Storage Warnings  Use the original packing material to pack the UPS to prevent any possible damage from rodents.
Page 13: Introduction
Introduction Introduction 2.1 General Overview 2.2 Package Inspection 2.3 Functions & Features 2.4 Exterior & Dimensions 2.5 Front View 2.6 Internal View 2.7 Rear View 2.8 Tri-color LED Indicator & Buzzer 2- 1...
Page 14: General Overview
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 15 Introduction Q’ty Item (three pieces of 50ppi dust filters have been installed 1 PC on the inner side of the UPS’s two front doors before shipment) User Manual 1 PC RS-232 Cable (1.8 meters) 1 PC Parallel Cable (5 meters) 1 PC Test Report 1 PC...
Page 16: Functions & Features
Functions & Features  Hot swappable STS module, communication interfaces and power modules (optional) realize on-line maintenance, reduce the MTTR (Mean Time to Repair) and expand sys-  tem capacity flexibly.   Input power factor > 0.99 and input THDi ≤ 3% save on installation cost and diminish power contamination.
Page 17 Introduction   Battery start-up function even when there is no AC input.   AC start-up function even when the UPS is not connected to the batteries. WARNING: Please note that when the UPS is not connected to the batteries, it will not protect your equipment if the utility power is lost.
Page 18: Exterior & Dimensions
Exterior & Dimensions 2000 1200 1100 (Figure 2-1: Exterior & Dimensions) Front View On the front of the UPS, there are a 10” color touch panel, a tri-color LED indictor, two door switches and eight stands. Please see Figure 2-2. 1.
Page 19: Internal View
(Figure 2-3: How to Open the UPS Front Doors) Internal View WARNING: Only authorized Delta engineers or service personnel can perform installation, wiring, panel & cover removal, maintenance and operation. If you want to execute any action mentioned above by yourself, the action must be under the supervision of authorized Delta engineers or service personnel.
Page 20 After you open the UPS’s front doors, you will see the internal mechanisms including communication interfaces, twelve power module slots (among which, only the bottom two slots have covers), an STS module and four switches (Input/ Bypass/ Manual Bypass/ Output). Please refer to Figure 2-4. (Internal View with Two Front Doors Open) Communication Interfaces...
Page 21 Introduction 5. To see the wiring terminals shown in Figure 2-7 ~ Figure 2-9, please remove the twelve screws from the two switch panels shown in Figure 2-6. (Internal View with Two Front Doors Open) Upper Switch Panel Screw × 12 Lower Switch Panel (Figure 2-6: Location of the Switch Panels and Screws) (Internal View with Two Front Doors Open &...
Page 23: Rear View
Introduction Rear View WARNING: Only authorized Delta engineers or service personnel can perform installation, wiring, panel & cover removal, maintenance and operation. If you want to execute any action mentioned above by yourself, the action must be under the supervision of authorized Delta engineers or service personnel.
Page 24: Tri-Color Led Indicator & Buzzer
Tri-color LED Indicator & Buzzer Please see Figure 2-11 for the location of the tri-color LED indictor. For information about the tri-color LED indicator, please refer to Table 2-1. For information about the 10” color touch panel, please refer to 7. LCD Display & Settings. 10:15 Sep 25,2018 UPS-1.1...
Page 25 Introduction Table 2-1 outlines the status of the tri-color LED indicator, UPS operation mode, and buzzer. Table 2-1: Tri-color LED Indicator, UPS Operation Mode & Buzzer Tri-color LED Status Meaning Indicator  Indicates the UPS’s current operation mode; for its corre- sponding text shown in the upper right corner of the LCD screen, please refer to the following table.
Page 26 Tri-color LED Status Meaning Indicator  Indicates a major warning, accompanied with buzzer sound. Warning Level Buzzer Frequency Major Long beep. To clear the warning, please refer to 10. Troubleshooting. Modulon DPH Series 2- 14...
Page 27: Operation Modes
Operation Modes Operation Modes 3.1 Single Input 3.2 Dual Input 3.3 Hot Standby Redundancy (Only for Dual Input & At Least Two UPSs) 3.4 Common Battery (Only for Parallel UPSs Connecting to the Same External Battery Cabinet(s)) 3- 1...
Page 28: Single Input
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. Besides these eight operation modes, the UPS is also designed for common battery application and hot standby redundancy.
Page 29: Battery Mode_ Single Input_ Single Unit
Operation Modes Static Switch Rectifier Inverter MAIN LOAD Batteries (Figure 3-1: On-Line Mode Diagram_ Single Input Single Unit) 3.1.2 Battery Mode_ Single Input_ Single Unit The UPS transfers to Battery mode automatically if the main AC source is abnormal, for example, when unstable voltage or a power outage occurs.
Page 30: Bypass Mode_ Single Input_ Single Unit
3.1.3 Bypass Mode_ Single Input_ Single Unit 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 AC source is normal, it will automatically switch to Bypass mode to protect the connected critical loads from power interruption.
Page 31 Operation Modes When the UPS needs maintenance, you can manually switch the UPS to Manual Bypass mode. To let the UPS run in Manual Bypass mode, please follow the procedures below: Confirm that the bypass AC source and the STS module are normal. Tap the LCD’s ON/ OFF Button ( ) and the 'POWER OFF?' screen will pop up to ask if you want to power off the UPS's inverter.
Page 32: Eco Mode_ Single Input_ Single Unit
3.1.5 ECO Mode_ Single Input_ Single Unit To activate ECO mode, please refer to 6.2.5 ECO Mode Start-up Procedures, 7.6 Main Screen and 7.10.2 Mode Setting. In ECO mode, when bypass AC source’s input voltage and frequency are within the range of rating voltage ±10% and rating frequency ±3Hz respectively, the UPS works in Bypass mode;...
Page 33: Green Mode_ Single Input_ Single Unit
Operation Modes Static Switch Rectifier Inverter MAIN LOAD Batteries (Figure 3-6: Frequency Conversion Mode Diagram_ Single Input Single Unit) 3.1.7 Green Mode_ Single Input_ Single Unit To activate Green mode, please refer to 6.2.7 Green Mode Start-up Procedures, 7.6 Main Screen and 7.10.2 Mode Setting.
Page 34: Energy Recycle Mode_ Single Input_ Single Unit
3.1.8 Energy Recycle Mode_ Single Input_ Single Unit NOTE: 1. Energy Recycle mode is only applicable to single input and single unit application. 2. Do not let the UPS run in Energy Recycle mode when the batteries are supplying power to the loads. 3.
Page 35: Operation Modes
Operation Modes 3.1.9 On-Line Mode_ Single Input_ Parallel Units In On-Line mode (parallel), the total loads will be equally shared by parallel UPSs. If one of the parallel units fails and its load is less than the total capacity of the remaining parallel units, the failing UPS’s output will be switched off and its load will be equally shared by the remaining parallel units.
Page 36: Battery Mode_ Single Input_ Parallel Units
3.1.10 Battery Mode_ Single Input_ Parallel Units If the main AC source is abnormal, for example, when unstable voltage or a power outage occurs, all parallel UPSs will automatically transfer from On-Line mode to Battery mode. During the conversion process, output voltage remains the same. During Battery mode (parallel), each UPS’s tri-color LED illuminates yellow and each UPS’s LCD shows the text 'Battery' in the upper right corner.
Page 37: Bypass Mode_ Single Input_ Parallel Units
Operation Modes 3.1.11 Bypass Mode_ Single Input_ Parallel Units In Bypass mode (parallel), when all inverters encounter abnormal situations such as overload, short circuit, abnormal output voltage or low battery, they will automatically shut themselves down. Meanwhile, if all parallel UPSs detect the bypass AC source is normal, they will automatically switch to Bypass mode to protect the connected critical loads from power interruption.
Page 38: Manual Bypass Mode_ Single Input_ Parallel Units
3.1.12 Manual Bypass Mode_ Single Input_ Parallel Units WARNING: 1. In Manual Bypass mode, make sure that all of the breakers (except each Manual Bypass Switch (Q3)) are in the OFF position before working on any of the parallel UPSs’ internal circuits. This avoids electric shock. 2.
Page 39 Operation Modes Static Switch Rectifier Inverter MAIN Batteries LOAD Static Switch Rectifier Inverter MAIN Batteries (Figure 3-12: Manual Bypass Mode Diagram_ Single Input Parallel Units) 3- 13...
Page 40: Eco Mode_ Single Input_ Parallel Units
3.1.13 ECO Mode_ Single Input_ Parallel Units To activate ECO mode, please refer to 6.2.5 ECO Mode Start-up Procedures, 7.6 Main Screen and 7.10.2 Mode Setting. In ECO mode (parallel), when each parallel UPS’s bypass input voltage and frequency are within the range of rating voltage ±10% and rating frequency ±3Hz respectively, each parallel UPS works in Bypass mode;...
Page 41: Green Mode_ Single Input_ Parallel Units
Operation Modes 3.1.14 Green Mode_ Single Input_ Parallel Units To activate Green mode, please refer to 6.2.7 Green Mode Start-up Procedures, 7.6 Main Screen and 7.10.2 Mode Setting. For parallel application, Green mode is the same as On-Line mode, but the difference is that each parallel UPS’s system will automatically detect its own output status (i.e.
Page 42: Dual Input
Dual Input 3.2.1 On-Line Mode_ Dual Input_ Single Unit In On-Line mode, the main AC source supplies AC power via the Input Switch (Q1) to the rectifier, and the rectifier converts the AC power to DC power and supplies the DC power to the inverter.
Page 43: Bypass Mode_ Dual Input_ Single Unit
Operation Modes Static Switch BYPA. Rectifier Inverter MAIN LOAD Batteries (Figure 3-16: Battery Mode Diagram_ Dual Input Single Unit) 3.2.3 Bypass Mode_ Dual Input_ Single Unit 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 AC source is normal, it will automatically switch to Bypass mode to protect the connected critical loads from power interruption.
Page 44: Manual Bypass Mode_ Dual Input_ Single Unit
3.2.4 Manual Bypass Mode_ Dual Input_ Single Unit WARNING: 1. In Manual Bypass mode, make sure that all of the breakers (except the Manual Bypass Switch (Q3)) are in the OFF position before working on the UPS’s internal circuits. This avoids electric shock. 2.
Page 45: Eco Mode_ Dual Input_ Single Unit
Operation Modes Static Switch BYPA. Rectifier Inverter MAIN LOAD Batteries (Figure 3-18: Manual Bypass Mode Diagram_ Dual Input Single Unit) 3.2.5 ECO Mode_ Dual Input_ Single Unit To activate ECO mode, please refer to 6.2.5 ECO Mode Start-up Procedures, 7.6 Main Screen and 7.10.2 Mode Setting.
Page 46: Frequency Conversion Mode_ Dual Input_ Single Unit
3.2.6 Frequency Conversion Mode_ Dual Input_ Single Unit NOTE: 1. Frequency Conversion mode is only applicable to single UPS but not to parallel UPSs. 2. When the UPS runs in Frequency Conversion mode, once the inverter becomes off, there is no bypass power supplying to the loads. To activate Frequency Conversion mode, please refer to 6.2.6 Frequency Conversion Mode Start-up Procedures, 7.6 Main Screen and 7.10.2 Mode Setting.
Page 47: Green Mode_ Dual Input_ Single Unit
Operation Modes 3.2.7 Green Mode_ Dual Input_ Single Unit To activate Green mode, please refer to 6.2.7 Green Mode Start-up Procedures, 7.6 Main Screen and 7.10.2 Mode Setting. Green mode is the same as On-Line mode, but the difference is that the system will automatically detect the output status (i.e.
Page 48: On-Line Mode_ Dual Input_ Parallel Units
3.2.8 On-Line Mode_ Dual Input_ Parallel Units In On-Line mode (parallel), the total loads will be equally shared by the parallel UPSs. If one of the parallel units fails and its load is less than the total capacity of the remaining parallel units, the failing UPS’s output will be switched off and its load will be equally shared by the remaining parallel units.
Page 49: Battery Mode_ Dual Input_ Parallel Units
Operation Modes 3.2.9 Battery Mode_ Dual Input_ Parallel Units If the main AC source is abnormal, for example, when unstable voltage or a power outage occurs, all parallel UPSs will automatically transfer from On-Line mode to Battery mode. During the conversion process, output voltage remains the same. During Battery mode (parallel), each UPS’s tri-color LED illuminates yellow and each UPS’s LCD shows the text 'Battery' in the upper right corner.
Page 50: Bypass Mode_ Dual Input_ Parallel Units
3.2.10 Bypass Mode_ Dual Input_ Parallel Units In Bypass mode (parallel), when all inverters encounter abnormal situations such as overload, short circuit, abnormal output voltage or low battery, they will automatically shut themselves down. Meanwhile, if all parallel UPSs detect the bypass AC source is normal, they will automatically switch to Bypass mode to protect the connected critical loads from power interruption.
Page 51: Manual Bypass Mode_ Dual Input_ Parallel Units
Operation Modes 3.2.11 Manual Bypass Mode_ Dual Input_ Parallel Units WARNING: 1. In Manual Bypass mode, make sure that all of the breakers (except each UPS’s Manual Bypass Switch (Q3)) are in the OFF position before working on any of the parallel UPSs’ internal circuits. This avoids electric shock. 2.
Page 52 Static Switch BYPA. Rectifier Inverter MAIN Batteries LOAD Static Switch BYPA. Rectifier Inverter MAIN Batteries (Figure 3-25: Manual Bypass Mode Diagram_ Dual Input Parallel Units) Modulon DPH Series 3- 26...
Page 53: Eco Mode_ Dual Input_ Parallel Units
Operation Modes 3.2.12 ECO Mode_ Dual Input_ Parallel Units To activate ECO mode, please refer to 6.2.5 ECO Mode Start-up Procedures, 7.6 Main Screen and 7.10.2 Mode Setting. In ECO mode (parallel), when each parallel UPS’s bypass input voltage and frequency are within the range of rating voltage ±10% and rating frequency ±3Hz respectively, each parallel UPS works in Bypass mode;...
Page 54: Green Mode_ Dual Input_ Parallel Units
3.2.13 Green Mode_ Dual Input_ Parallel Units To activate Green mode, please refer to 6.2.7 Green Mode Start-up Procedures, 7.6 Main Screen and 7.10.2 Mode Setting. For parallel application, Green mode is the same as On-Line mode, but the difference is that each parallel UPS’s system will automatically detect its own output status (i.e.
Page 55: Hot Standby Redundancy (Only For Dual Input & At Least Two Upss)
Operation Modes Hot Standby Redundancy (Only for Dual Input & At Least Two UPSs) To provide customers more application choices, the UPS with dual-input configurations can have a hot standby redundancy function. If you use two UPSs and wish them to work in hot standby redundancy mode, please connect the output of UPS1 to the bypass input of UPS 2.
Page 56: Common Battery (Only For Parallel Upss Connecting To The Same External Battery Cabinet(S))
1. The 'common battery' information in this chapter is only applicable to the UPS using lead-acid batteries. If you need information about the lithium-ion batteries, please refer to the user manual of the lithium-ion batteries or contact Delta customer service.
Page 57 Operation Modes Static Switch BYPA. Rectifier Inverter MAIN LOAD Static Switch BYPA. Batteries Rectifier Inverter MAIN (Figure 3-29: Common Battery Diagram_ only for Parallel UPSs Connecting to the Same External Battery Cabinet(s)) 3- 31...
Page 59: Communication Interfaces
Communication Interfaces Communication Interfaces 4.1 Communication Interfaces on the Front of the UPS with Two Front Doors Open 4.2 Communication Interfaces at the Rear of the Touch Panel 4- 1...
Page 60: Communication Interfaces On The Front Of The Ups With Two Front Doors Open
The communication interfaces are hot swappable and located at two different places. One is on the front of the UPS with two front doors open and the other is at the rear of the touch panel. Please see Figure 4-1. (Internal View with Two Front Doors Open) 4.2 Communication Interfaces...
Page 61 Card 1. You can install the optional Relay I/O card in the slot for dry contact expansion. 2. If you use the Delta lithium-ion batteries, you must purchase the optional multifunctional communication card (MFC) and install it in the SMART slot to monitor the status and information...
Page 62: 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 The REPO dry contacts provide you with quick and convenient interfaces to shut down the UPS safely when an emergency occurs.
Page 63: External Battery Temperature Dry Contacts
Communication Interfaces Jump CNR3 Dry Contact Card (Figure 4-6: Jump CNR3 Location) 4.1.3 External Battery Temperature Dry Contacts You can use the external battery temperature dry contacts (BT1, BT2, BT3 and BT4) to detect at maximum four external battery cabinets’ temperature. You need to purchase the battery cabinet temperature sensor cable (optional).
Page 64 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 open (NO) device EXT.SWITCH STATUS (Figure 4-8: External Switch/ Breaker Status Dry Contacts Design) Event Description Detect the external input switch or breaker’s...
Page 65: Output Dry Contacts
Communication Interfaces 4.1.5 Output Dry Contacts There are six sets of programmable output dry contacts (see Figure 4-9). Please use the touch panel to set each dry contact as normally open (NO) or normally closed (NC). Each dry contact can be assigned with a specific event. Six out of twenty-one events can be assigned according to your applications.
Page 66 Event Description None No set-up. Load On Inverter The UPS works in online mode. Load On Bypass The UPS works in bypass mode. When the main AC source fails, the batteries supply Load On Battery power to the critical loads. When the UPS runs in battery mode, battery voltage Battery Low is lower than the setup limit (default: 220Vdc).
Page 67: Input Dry Contacts
Communication Interfaces 4.1.6 Input Dry Contacts There are four sets of programmable input dry contacts (see Figure 4-10). 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 68: Parallel Communication Cards
Turn off the charger (negative). NOTE: If you use non-Delta lithium-ion batteries, you must set up Charger Off (Positive) and Charger Off (Negative) these two items. Please refer to 7.10.4 Battery & Charging Setting and 7.10.6 Dry Contact Setting to perform relevant setup. If you have any questions, please contact Delta customer service.
Page 69: Parallel Ports
Figure 4-13. For relevant installation and application information, please contact Delta customer service. 2. If you use the Delta lithium-ion batteries, you must purchase the optional multifunctional communication card (MFC) and install it in the SMART slot shown in Figure 4-13 to monitor the status and information of the Delta lithium-ion batteries.
Page 70: Usb Port & Rs-232 Port
4.1.10 USB Port & RS-232 Port You can use the provided RS-232 cable or the USB cable to connect the UPS’s RS-232 port or USB port with a computer, and use either the USB port or the RS-232 port to (1) upgrade the firmware of UPS, power modules, system control card, parallel communication cards and optional multifunctional communication card (MFC), and (2) download event logs.
Page 71: Battery Start Buttons
Communication Interfaces 4.1.12 Battery Start Buttons Please refer to Figure 4-16 for the location of battery start buttons. For the battery start buttons’ relevant operation information, please refer to 6.2.2 Battery Mode Start-up Procedures. Battery Start Button Battery Start Button (Figure 4-16: Location of Battery Start Buttons) Communication Interfaces at the Rear of the Touch Panel...
Page 72 (Built-in MODUBS function. card) 2. Connects to a user-supplied monitoring system. Connects to the Delta battery management system (optional). The BMS port application is only applicable to the lead-acid batteries. Please refer to 7.10.4 Battery & Charging Setting. Before shipment, the DISPLAY port has been...
Page 73: Installation And Wiring
Installation and Wiring Installation and Wiring 5.1 Before Installation and Wiring 5.2 Installation Environment 5.3 UPS Transportation 5.4 Fixing the UPS 5.5 Wiring 5.6 External Battery Cabinet Connection Warnings 5.7 STS Module 5.8 Power Module (Optional) 5- 1...
Page 74: Before Installation And Wiring
& cover removal, maintenance and operation. If you want to execute any action men- tioned 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 sufficient.
Page 75 Installation and Wiring  The UPS is of top or bottom wiring. Please leave adequate space on the top or at the bottom of the UPS to allow cable entry.  Ensure that the installation area is big enough for maintenance and ventilation. Since the UPS adopts the design of air inlet at the front and air outlet at the rear (see Figure 5-1) and the external battery cabinet must be placed next to the UPS, we suggest that you:...
Page 76: Ups Transportation
 Do not allow unauthorized personnel to enter the installation area and assign specified personnel to keep the UPS key. WARNING: Do not use air conditioners or similar equipment to blow into the rear of the UPS and hinder ventilation. UPS Transportation At the bottom of the UPS, there are eight stands which have been firmly fixed on the pallet before shipment.
Page 77 Installation and Wiring At the bottom of the UPS, there are eight stands, three at the front, three at the rear, and one at each side. Please firmly fix the eight stands on the ground to avoid UPS movement. A M10 expansion screw (provided by qualified service personnel) for each stand is required.
Page 78: Wiring
UPS in the designated installation area firmly. 2. Before wiring, please read 5.5 Wiring thoroughly. 3. Only authorized Delta engineers or service personnel can perform installation, wiring, panel & cover removal, maintenance and operation. If you want to execute any action mentioned above by yourself, the action must be under the supervision of authorized Delta engineers or service personnel.
Page 79 Installation and Wiring DPH 600kVA 600kVA/ UPS Capacity 600kW Rated current at output 909A voltage 220V Recommended cable 240mm × 3 PCS size (L1/ L2/ L3/ N) Output Maximum cable size 300mm × 3 PCS (L1/ L2/ L3/ N) Cable lug width 50mm Screw size Nominal discharge...
Page 80: Single Input/ Dual Input Modification
UPS is powered on. 5.5.2 Single Input/ Dual Input Modification WARNING: Only authorized Delta engineers or service personnel can modify single input/ dual input setup. The UPS default setting is single input. If you want to modify it into dual input, please follow the procedures below.
Page 81 Installation and Wiring (Internal View with Two Front Doors Open) Upper Switch Panel Screw × 12 Lower Switch Panel (Figure 5-4: Location of the Switch Panels and Screws) (Internal View with Two Front Doors Open & AC Input Terminals Two Switch Panels Removal) L3 L2 L3 L2 L1 Bypass Input Terminals...
Page 82 Unscrew the twelve nuts to remove the twelve cables connected between the AC Input terminals (L1/ L2/ L3) and the Bypass Input terminals (L1/ L2/ L3) in order to modify the UPS from single input into dual input. Please refer to Figure 5-6. NOTE: 1.
Page 83: Single Unit Wiring
5.5.3 Single Unit Wiring NOTE: 1. Only authorized Delta engineers or service personnel can perform installation, wiring, panel & cover removal, maintenance and operation. If you want to execute any action mentioned above by yourself, the action must be under the supervision of authorized Delta engineers or service personnel.
Page 85 Installation and Wiring (Internal View with Two Front Doors Open & Two Switch Panels Removal) Grounding Terminals ( & (Figure 5-10: Wiring Terminals_ Grounding) For top wiring, please remove the three top covers shown in Figure 5-11 for cable entry. Each top cover has two screws. (Internal View with Two Front Doors Open &...
Page 86 For bottom wiring, please remove the two bottom covers shown in Figure 5-12 for cable entry. Each bottom cover has two screws. (Internal View with Two Front Doors Open & Two Switch Panels Removal) Bottom Cover × 2 (Each with 2 Screws) (Figure 5-12: Location of the Bottom Covers) For wiring terminals and wiring information, please refer to Table 5-3 and also cross-refer to Figure 5-8 ~ Figure 5-16.
Page 87 Installation and Wiring Item Description Function Connect to the external battery Includes three cabinet(s) and critical loads’ grounding grounding terminal ( terminal. Make sure the Input Switch (Q1), Bypass Switch (Q2), Manual Bypass Switch (Q3) and Output Switch (Q4) are in the OFF position. Please refer to Figure 2-4 and Figure 2-5 for relevant information.
Page 88: Parallel Units Wiring
5.5.4 Parallel Units Wiring NOTE: 1. Only authorized Delta engineers or service personnel can perform installation, wiring, panel & cover removal, maintenance and operation. If you want to execute any action mentioned above by yourself, the action must be under the supervision of authorized Delta engineers or service personnel.
Page 89 Installation and Wiring  Single Input (Parallel Units) When there is only one AC power source, parallel units’ wiring procedures are as follows. Follow the procedures stated in the section of Single Input (Single Unit). Connect the cables of the main AC source, output and external battery cabinet(s) to the UPS.
Page 90 Use the provided parallel cable to connect the parallel ports on the parallel units. Please refer to Figure 4-3 for the parallel port location. Follow Figure 5-15 to ground the parallel UPS units, external battery cabinet(s) and connected critical loads. (UPS: At Max.
Page 91 Installation and Wiring AC Input UPS Output Terminals Daisy Terminals Chain Method Bypass Input Terminals Parallel Port 3Ø4W Parallel Port Main AC Source UPS 1 AC Input UPS Output Terminals Terminals 3Ø4W 3Ø4W Bypass AC Source Bypass Input Terminals Parallel Port Loads Parallel Port UPS 2...
Page 92: External Battery Cabinet Connection Warnings
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. You should connect the UPS with at least one external battery cabinet to ensure that the connected critical loads are protected when a power failure occurs.
Page 93 Installation and Wiring NOTE: 1. You can adjust the charge current from 6A to the maximum. Each adjust- ment level is 1A. 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 94 (e.g. insulated trays or boxes) in between. For relevant information about the insulated materials for such application, please contact Delta customer service.  Please follow your UPS rating to install an appropriate protective device for each exter- nal battery cabinet.
Page 95 2. The above-mentioned DC circuit breaker, DC isolated switch and DC fuse are optional. If you want to buy any of them, please contact Delta service personnel. 3. If you need to parallel multiple units of external battery cabinets, please contact Delta service personnel for relevant information.
Page 96 20ms. 3. For the choice of the fast-acting DC fuse mentioned above, the A50QS series from the supplier Ferraz Shawmut is suggested. Please contact Delta customer service for relevant information.
Page 97 Installation and Wiring Option 2: Installation of a 3-pole DC circuit breaker or DC isolated switch (per pole voltage ≥ 500Vdc) connected in series with a DC fuse (voltage ≥ 500Vdc) DC Fuse 3-Pole DC Circuit Breaker or DC Isolated Switch (Figure 5-19: Installation of a 3-Pole DC Circuit Breaker or DC Isolated Switch Connected in Series with a DC Fuse) ...
Page 98: Sts Module
Battery Life Time Expired Sounds 50ms every 3 seconds STS Module The hot swappable STS module has been installed inside the UPS in the Delta factory before shipment. Please see Figure 5-20 for its location. (Internal View with Two Front Doors Open) STS Module ×...
Page 99: Sts Module Installation
(Figure 5-21: STS Module) 5.7.1 STS Module Installation The hot swappable STS module has been installed inside the UPS in the Delta factory before shipment. If the STS module is removed for some reasons and you want to re-install it, please follow the steps below: NOTE: 1.
Page 100 (STS Module Left Side View) ller Open Status ller (Figure 5-23: Confirm the Pullers in the Open Status) Two people are required. Each person holds one handle and one indentation of the STS module and two people work together to insert the STS module into the designated slot .
Page 101 Installation and Wiring (Internal View with Two Front Doors Open) Handle Handle Puller (Figure 5-24: Insert the STS Module into the UPS Cabinet) 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 5-25: Fix the STS Module on the UPS) 5- 29...
Page 102: Sts Module Removal
Turn the STS module’s switch to the upper position ( (Figure 5-26: Turn the STS Module’s Switch to the Upper Position) 5.7.2 STS Module Removal WARNING: 1. Only qualified service personnel can perform the following STS module removal procedures. 2. The STS module is heavy (> 38kg). At least two people are required for handling.
Page 103 Installation and Wiring Two people are required. One person holds the STS module’s two pullers and opens the two pullers outward . After that, the STS module can be pulled out from the UPS cabinet . Next, each person holds one handle and two people work together to pull out the STS module from the UPS cabinet.
Page 104: Sts Module's Led Indicator
(STS Module Left Side View) (STS Module Right Side View) Lock Lock Left Right Indentation Indentation (Figure 5-30: Location of the Lock and Lateral Indentation) 5.7.3 STS Module’s LED Indicator The STS module’s LED indicator shows its operation status. Please refer to the following table.
Page 105: Power Module (Optional)
Installation and Wiring Power Module (Optional) The power module is optional (not included in the package of the UPS). It is hot swappable and each capacity is 55kVA/ 55kW. Please follow your UPS capacity to install the correct number of power modules. Please refer to the table below. 600kVA/ UPS Capacity 600kW...
Page 106 WARNING: 1. Only qualified service personnel can perform the following power module installation procedures. 2. The power module is heavy (> 36kg). At least two people are required for handling. 3. Please follow your UPS capacity to install the correct number of power modules.
Page 107 Installation and Wiring Insert the power module into the unoccupied power module slot until it snaps into place. Two people are required. WARNING: To consider the center of gravity, please install the power modules from the top layer of the power module slot to the bottom layer of the power module slot in sequence.
Page 108: Power Module Removal
Turn the power module’s switch to the upper position ( (Figure 5-37: Turn the Power Module’s Switch to the Upper Position) 5.8.2 Power Module Removal WARNING: 1. Before removing any power module, make sure that the remaining power module(s) can support the connected critical loads. 2.
Page 109 Installation and Wiring Pull out the power module from the slot (two people are required) (see Figure 5-40). When the power module cannot be pulled out any more, press the lock (see Figure 5-41) on the left side of the power module to continuously pull it out from the UPS cabinet.
Page 110: Power Module's Led Indicator
5.8.3 Power Module’s LED Indicator The power module’s LED indicator shows its operation status. Please refer to the following table. LED Indicator (Figure 5-42: Power Module’s LED Indicator) LED Indicator Description The power module is OFF. 1. The power module is running in online mode or in battery mode.
Page 111: Ups Operation
UPS Operation UPS Operation 6.1 Pre Start-up & Pre Turn- off Warnings for Single Unit and Parallel Units 6.2 Start-up Procedures 6.3 Turn-off Procedures 6- 1...
Page 112: Pre Start-Up & Pre Turn-Off Warnings For Single Unit And Parallel Units
Pre Start-up & Pre Turn-off Warnings for Single Unit and Parallel Units NOTE: 1. All unit No., UPS status, date, time, warning No., event No., load (%), battery remaining time, user login, administrator login, etc. shown in the LCD diagrams presented in 6.
Page 113 UPS Operation 3. Check if the wiring is correct. Ensure that the AC power’s voltage, frequency, phase sequence and battery type meet the UPS’s requirements. 4. Check if all power modules are properly installed and every power module’s switch is in the upper position ( ).
Page 114: Start-Up Procedures
Start-up Procedures 6.2.1 On-Line Mode Start-up Procedures WARNING: 1. For parallel units, please follow 6.2.3 Bypass Mode Start-up Procedures to turn on each parallel UPS. After confirming that parallel operation works normally, follow the procedures below step by step. 2. For parallel units, ensure that every operation procedure mentioned below is synchronized to all parallel UPSs.
Page 115 UPS Operation (UPS Internal View with Two Front Doors Open) Auxiliary Auxiliary Power Card’s Power Card’s LED Indicator LED Indicator Auxiliary Auxiliary Power Card Power Card Backup Parallel Master Parallel Communication Communication Card Card Backup Parallel Master Parallel Communication Communication Card’s LED Card’s LED Indicator...
Page 116 (Figure 6-2: LCD Initial Screen) After 20 seconds of LCD initialization, the LCD will enter the Main Screen. For the Main Screen information, please refer to 7.6 Main Screen. Now, each power module keeps running and its LED indicator remains green. After each power module finishes establishing DC BUS voltage, the charger will start to charge the batteries.
Page 117 UPS Operation Tap the ON/ OFF Button ( ) and the following screen will pop up to ask if you want to power on the UPS’s inverter. Please select 'YES'. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Standby Power Flow User...
Page 118: Battery Mode Start-Up Procedures
6.2.2 Battery Mode Start-up Procedures WARNING: 1. For parallel units, please follow 6.2.3 Bypass Mode Start-up Procedures to turn on each parallel UPS. After confirming that parallel operation works normally, follow the procedures below step by step. 2. For parallel units, ensure that every operation procedure mentioned below is synchronized to all parallel UPSs.
Page 119 UPS Operation After 20 seconds of LCD initialization, the LCD will enter the Main Screen shown in Figure 6-7 and the tri-color LED indicator will illuminate yellow. For the location of the tri-color LED indicator, please refer to Figure 2-11. User Login 10:15 Sep 25,2018...
Page 120: Bypass Mode Start-Up Procedures
10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING Battery Power Flow User (Figure 6-9: Battery Mode Screen) 6.2.3 Bypass Mode Start-up Procedures WARNING: 1. For parallel units, ensure that every operation procedure mentioned below is synchronized to all parallel UPSs. 2.
Page 121 UPS Operation The LCD initial screen (see Figure 6-10) will appear within 40 seconds after the Input Switch (Q1) and Bypass Switch (Q2) are turned on. (Figure 6-10: LCD Initial Screen) After 20 seconds of LCD initialization, the LCD will enter the Main Screen. For the Main Screen information, please refer to 7.6 Main Screen.
Page 122 For parallel application, please check each parallel UPS’s parallel settings. Please note that each parallel UPS's parallel ID No. must be different, and parallel group ID No., input, output and battery settings must be the same. For parallel application, tap the icon ( ) located in the upper left corner of the UPS-1.1 screen and check if the parallel group ID No.
Page 123: Manual Bypass Mode Start-Up Procedures
UPS Operation 6.2.4 Manual Bypass Mode Start-up Procedures WARNING: 1. For parallel units, ensure that every operation procedure mentioned below is synchronized to all parallel UPSs. 2. For parallel application, if you just want to operate a specific UPS but not all parallel ones, please contact service personnel.
Page 124 Check if the bypass voltage and STS module are normal or not. If normal, tap the ON/ OFF Button ( ) and the following screen will pop up to ask if you want to power off the UPS's inverter. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT...
Page 125 UPS Operation When the UPS performs DC BUS discharging, each power module’s LED indicator flashes green. After discharging, each power module's LED indicator will be off. About three minutes later, the UPS will shut down, and the LCD and the tri-color LED will be off.
Page 126 (Figure 6-17: LCD Initial Screen) After 20 seconds of LCD initialization, the LCD will enter the Main Screen. For the Main Screen information, please refer to 7.6 Main Screen. Now, each power module keeps running and its LED indicator remains green. After each power module finishes establishing DC BUS voltage, the charger will start to charge the batteries.
Page 127 UPS Operation Switch OFF the Manual Bypass Switch (Q3). Tap the ON/ OFF Button ( ) and the following screen will pop up to ask if you want to power on the UPS’s inverter. Please select 'YES'. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP...
Page 128: Eco Mode Start-Up Procedures
6.2.5 ECO Mode Start-up Procedures WARNING: 1. For parallel units, please follow 6.2.3 Bypass Mode Start-up Procedures to turn on each parallel UPS. After confirming that parallel operation works normally, follow the procedures below step by step. 2. For parallel units, ensure that every operation procedure mentioned below is synchronized to all parallel UPSs.
Page 129 UPS Operation (Figure 6-21: LCD Initial Screen) After 20 seconds of LCD initialization, the LCD will enter the Main Screen. For the Main Screen information, please refer to 7.6 Main Screen. Now, each power module keeps running and its LED indicator remains green. After each power module finishes establishing DC BUS voltage, the charger will start to charge the batteries.
Page 130 Please log in as an Administrator. For the Administrator password, please contact service personnel. After login, ensure that you are in the Administrator login status (see Figure 6-23). Administrator Login 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow Administrator...
Page 131: Ups Operation
UPS Operation Tap the ON/ OFF Button ( ) and the following screen will pop up to ask if you want to power on the UPS’s inverter. Please select 'YES'. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow Administrator...
Page 132: Frequency Conversion Mode Start-Up Procedures
6.2.6 Frequency Conversion Mode Start-up Procedures WARNING: 1. Frequency Conversion mode is only applicable to single UPS but not to parallel UPSs. 2. When the UPS runs in Frequency Conversion mode, once the inverter becomes off, there is no bypass power supplying to the loads. Ensure that the Manual Bypass Switch (Q3) is in the OFF position.
Page 133 UPS Operation After 20 seconds of LCD initialization, the LCD will enter the Main Screen. For the Main Screen information, please refer to 7.6 Main Screen. Now, each power module keeps running and its LED indicator remains green. After each power module finishes establishing DC BUS voltage, the charger will start to charge the batteries.
Page 134 Go to SETUP → Mode Setting → Frequency Conversion. WARNING: Please note that, once you select 'Frequency Conversion' mode via the LCD, the UPS will run in Standby mode and the output will be terminated. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN...
Page 135: Green Mode Start-Up Procedures
UPS Operation 10:15 Sep 25,2018 Frequency UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Conversion Power Flow Administrator (Figure 6-32: Frequency Conversion Mode Screen) 6.2.7 Green Mode Start-up Procedures WARNING: 1. For parallel units, please follow 6.2.3 Bypass Mode Start-up Procedures to turn on each parallel UPS.
Page 136 The LCD initial screen (see Figure 6-33) will appear within 40 seconds after the Input Switch (Q1) and Bypass Switch (Q2) are turned on. (Figure 6-33: LCD Initial Screen) After 20 seconds of LCD initialization, the LCD will enter the Main Screen. For the Main Screen information, please refer to 7.6 Main Screen.
Page 137 UPS Operation Please log in as an Administrator. For the Administrator password, please contact service personnel. After login, ensure that you are in the Administrator login status (see Figure 6-35). Administrator Login 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow...
Page 138 Tap the ON/ OFF Button ( ) and the following screen will pop up to ask if you want to power on the UPS's inverter. Please select 'YES'. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow Administrator POWER ON ?
Page 139: Energy Recycle Mode Start-Up Procedures
UPS Operation 6.2.8 Energy Recycle Mode Start-up Procedures WARNING: Energy Recycle mode is only applicable to single input and single unit application. Ensure that the Manual Bypass Switch (Q3), Output Switch (Q4) and every external battery cabinet’s breaker (Q5) are in the OFF position. Switch ON the Input Switch (Q1) and Bypass Switch (Q2).
Page 140 If the bypass AC source is within the normal range, the UPS will transfer to run in Bypass mode, the LCD screen will show as Figure 6-40 and the tri-color LED indicator will illuminate yellow. For the location of the tri-color LED indicator, please refer to Figure 2-11.
Page 141 UPS Operation Go to SETUP → Mode Setting → Energy Recycle. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING Bypass Mode Setting Administrator MODE SETTING Select to change system mode Energy Frequency Green On-Line Recycle Conversion (Figure 6-42: Select Energy Recycle Mode) After manually selecting Energy Recycle mode via the LCD, tap the icon ( UPS-1.1 located in the upper left corner of the screen to go back to the Main Screen.
Page 142: Turn-Off Procedures
10:15 Sep 25,2018 Energy UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING Recycle Power Flow Administrator (Figure 6-44: Energy Recycle Mode Screen) Turn-off Procedures 6.3.1 On-Line Mode Turn-off Procedures WARNING: 1. For parallel units, ensure that every operation procedure mentioned below is synchronized to all parallel UPSs.
Page 143 UPS Operation Tap the ON/ OFF Button ( ) and the following screen will pop up to ask if you want to power off the UPS's inverter. Please select 'YES'. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Power Flow User...
Page 144: Battery Mode Turn-Off Procedures
Switch OFF the Input Switch (Q1), Bypass Switch (Q2) and Output Switch (Q4). After that, the UPS will run in Standby mode. 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. About 3 minutes later, the UPS will shut down, and the LCD and tri-color LED indicator will be off.
Page 145 UPS Operation 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING Battery Power Flow User POWER OFF ? Transfer to Bypass without Protection! (Figure 6-49: Power oW Reminder Screen) After selection of 'YES', the UPS will shut down the inverter, terminate each power module’s output and transfer to run in Standby mode.
Page 146: Bypass Mode Turn-Off Procedures
6.3.3 Bypass Mode Turn-off Procedures WARNING: 1. For parallel units, ensure that every operation procedure mentioned below is synchronized to all parallel UPSs. 2. For parallel application, if you just want to operate a specific UPS but not all parallel ones, please contact service personnel. In Bypass mode, the LCD shows the following screen (Figure 6-51) and the tri-color LED indicator illuminates yellow.
Page 147: Manual Bypass Mode Turn-Off Procedures
UPS Operation 6.3.4 Manual Bypass Mode Turn-off Procedures WARNING: 1. For parallel units, ensure that every operation procedure mentioned below is synchronized to all parallel UPSs. 2. For parallel application, if you just want to operate a specific UPS but not all parallel ones, please contact service personnel.
Page 148 Tap the ON/ OFF Button ( ) and the following screen will pop up to ask if you want to power off the UPS's inverter. Please select 'YES'. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Power Flow User POWER OFF ? Transfer to Bypass without Protection!
Page 149 UPS Operation Please log in as an Administrator. For the Administrator password, please contact service personnel. After login, ensure that you are in the Administrator login status (see Figure 6-55). Administrator Login 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow...
Page 150: Frequency Conversion Mode Turn-Off Procedures
About 3 minutes later, the UPS will shut down, and the LCD and tri-color LED indicator will be off. Switch OFF every external battery cabinet’s breaker (Q5). 6.3.6 Frequency Conversion Mode Turn-off Procedures WARNING: 1. Frequency Conversion mode is only applicable to single UPS but not to parallel UPSs.
Page 151 UPS Operation 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Standy Power Flow User POWER OFF ? Transfer to Bypass without Protection! (Figure 6-58: Power oW Reminder Screen) After selection of 'YES', the UPS will shut down the inverter and terminate each power module’s output.
Page 152 Administrator Login 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Standby Power Flow Administrator (Figure 6-60: Standby Mode Screen_ Administrator Login) 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.
Page 153: Green Mode Turn-Off Procedures
UPS Operation 6.3.7 Green Mode Turn-off Procedures WARNING: 1. For parallel units, ensure that every operation procedure mentioned below is synchronized to all parallel UPSs. 2. For parallel application, if you just want to operate a specific UPS but not all parallel ones, please contact service personnel.
Page 154 After selection of 'YES', the UPS will shut down each power module’s output and let the bypass AC source supply power. If the bypass AC source is abnormal, there is a risk of output interruption and the connected critical loads won’t be protected. At this moment, each power module keeps charging the batteries, the tri-color LED indicator illuminates yellow and the following screen appears (Figure 6-64).
Page 155 UPS Operation Go to SETUP → Mode Setting → On-Line. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Mode Setting Administrator MODE SETTING Select to change system mode Energy Frequency Green On-Line Recycle Conversion (Figure 6-66: Select On-Line Mode) Switch OFF the Input Switch (Q1), Bypass Switch (Q2) and Output Switch (Q4).
Page 156: 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. In Energy Recycle mode, the LCD shows the following screen (Figure 6-67) and the tri-color LED indicator illuminates yellow. For the tri-color LED indicator’s location, please refer to Figure 2-11.
Page 157 UPS Operation After selection of 'YES', the UPS will stop self-aging test and transfer to run in Bypass mode. At this moment, the tri-color LED indicator illuminates yellow and the following screen appears (Figure 6-69). For the tri-color LED indicator’s location, please refer to Figure 2-11.
Page 158 Go to SETUP → Mode Setting → On-Line. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Mode Setting Administrator MODE SETTING Select to change system mode Energy Frequency Green On-Line Recycle Conversion (Figure 6-71: Select Online Mode) Switch OFF the Input Switch (Q1) and Bypass Switch (Q2).
Page 159: Lcd Display & Settings
LCD Display & Settings LCD Display & Settings 7.1 LCD Display Hierarchy 7.2 How to Turn on the LCD 7.3 ON/ OFF Button 7.4 Introduction of Touch Panel and Function Keys 7.5 Password Entry 7.6 Main Screen 7.7 Main Menu 7.8 Power Flow, Summary, System Status &...
Page 160: Lcd Display Hierarchy
LCD Display Hierarchy (Level 1) (Level 1) (Level 1) (Level 1) (Level 1) (Level 1) UPS-1.1 MEASUREMENT SETUP MAINTENANCE (Level 2) (Level 2) (Level 2) Bypass Setting Warning Main Input Log-in ID: Power Flow User Bypass Frequency Range/ Phase Voltage (V) Warning Bypass Voltage (Max)/ Bypass Voltage (Min)/ Line Voltage (V)
Page 161: How To Turn On The Lcd
7.5 Password Entry. 2. * means that 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 shown in Figure 4-13. Please contact Delta customer service if you need more information.
Page 163: On/ Off Button
LCD Display & Settings About 20 seconds after the LCD initial screen (see Figure 7-3) is on, the Main Screen will appear (see Figure 7-4). After you see the Main Screen, you can operate the LCD. Please note that the Main Screen appears in the User login status as shown in the figure below.
Page 164 User Login 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow User ON/ OFF Button (Figure 7-5: Main Screen_ User Login & ON/ OFF Button Location)  Power On ), it indicates that the UPS’s inverter is in the When the ON/ OFF Button is gray ( OFF status.
Page 165: Introduction Of Touch Panel And Function Keys
LCD Display & Settings  Power Off ), it indicates that the UPS’s inverter is in the When the ON/ OFF Button is green ( ON status. Tap the button once and a reminder window shown below will pop up to ask for confirmation of 'POWER OFF'.
Page 166 Button Text/ Symbol Function Digital Display No. Icon/ Text Description (Yes or Display (Yes or (Yes or No) Back to the Main Screen. The ( UPS-1.1 below the icon ( ) indicates the parallel group ID (the former number) and the parallel ID (the latter number) of the UPS;...
Page 167 LCD Display & Settings Button Text/ Symbol Function Digital Display No. Icon/ Text Description (Yes or Display (Yes or (Yes or No) 1. Event log shortcut icon ( EVENT LOG Tap the icon to check all the event logs. EVENT LOG 2.
Page 168 Button Text/ Symbol Function Digital Display No. Icon/ Text Description (Yes or Display (Yes or (Yes or No) Shortcut icon for summary information. Tap the icon to check the input, output, and battery status of the UPS. For more information, please refer to 7.8 Power Summary Flow, Summary, System Status &...
Page 169 LCD Display & Settings Button Text/ Symbol Function Digital Display No. Icon/ Text Description (Yes or Display (Yes or (Yes or No) 1. Battery status (Green: Normal; Flashing Green & Gray: Battery Mode; Flashing Red & Gray: Battery 90 % Not Connected).
Page 170 Icon Function Goes to the previous page. Goes to the next page. Increases number. Decreases number. 1. Indicates the page No. 2. Choose to go to a specific page No. Deletes number(s) / word(s). Capital Space NOTE: 1. After the back light is turned off, you can tap the LCD to return to the Main Screen.
Page 171: Password Entry
LCD Display & Settings Password Entry 1. Password entry is only required for login as an Administrator. User login does not require a password. → enter the Administrator password (please contact service personnel for 2. Tap LOG IN User the default password) → the icon appears, indicating the Administrator login is LOG IN successful.
Page 172 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow Administrator The screen above indicates that the UPS is in Bypass mode and the inverter is off. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Power Flow...
Page 173 LCD Display & Settings 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Green Power Flow Administrator The screen above indicates that the UPS is in Green mode, and power supply of the loads comes from the inverter. Power modules will take turn to rest depending on the total load situation.
Page 174 10:15 Sep 25,2018 Energy SETUP UPS-1.1 MEASUREMENT MAINTENANCE LOG IN EVENT LOG Recycle Power Flow Administrator POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary Mains System Status 0 mins The screen above indicates that the UPS is in Energy Recycle mode. The output power will be recycled to the main input without being sent to the loads and the aging test could be conducted.
Page 175: Main Menu
LCD Display & Settings 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING Bypass Power Flow Administrator After the Manual Bypass Switch (Q3) is turned on, the UPS will be switched to Manual Bypass mode and the screen above will appear. Before maintenance, the UPS must be switched to this mode and you must ensure that the input breaker (Q1), bypass breaker (Q2) and external battery cabinet’s breaker (Q5) are turned OFF.
Page 176 Main Menu Icon Description Tap the icon to go to the Measurement Menu. In the menu, you can check the UPS’s readings including the following: 1. Main Input 2. Bypass Input 3. Inverter Output 4. Power Module Summary MEASUREMENT 5. UPS Output 6.
Page 177: Power Flow, Summary, System Status & Ems
LCD Display & Settings NOTE: Different login IDs (Administrator/ User) have different access to different screens, inspection items and setup items. Please refer to 7.1 LCD Display Hierarchy. Power Flow, Summary, System Status & EMS There are four shortcut icons for you to check the Power Flow, Summary, System Status and EMS respectively.
Page 178 2. Tap the icon to check information related to input, output and battery. Please refer to the figure below. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Summary Administrator 3. Tap the icon to check the status of the STS module, power modules, parallel System Status communication cards, system control card and auxiliary power cards.
Page 179: Check System Readings
LCD Display & Settings 4. Tap the icon to check the integrated status of each optional EMS 1000 (EnviroProbe) device connected to the UPS (Green: Normal; Yellow: Warning; Red: Alarm; Gray: Off); the integrated status is determined by the most severe status among the device's temperature (°C) status, humidity (%) status, and the status of input contacts DI1 ~ DI4.
Page 180: Check Kilowatt-Hour
7.9.1.1 Check Kilowatt-Hour → Main Input → kWH icon ( Path: MEASUREMENT 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Main Input Administrator Phase Voltage (V) 220.0 220.0 220.0 Frequency (Hz) 50.0 kWH icon Line Voltage (V) 380.0 380.0 380.0...
Page 181 LCD Display & Settings Item Description 1. Shows the UPS’s main input kWH statistics, with time on X-axis and kWH on Y-axis. 2. Tap one of the columns on the chart and the Column Chart corresponding piece of data will appear below the chart.
Page 182   On the X-axis (1) Minimum unit: one hour (a piece of data); interval: 6 hours. (2) Interval marks: 00:00/ 06:00/ 12:00/ 18:00 of the day. (3) 24 pieces of data (00:00 ~ 23:00) are shown in the column chart of the day. ...
Page 183 LCD Display & Settings 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING On-Line n p u TI O N t Date : 2018-07-06 Present kWH/d 50.0 hase Peak kWH/d kWH/d By Hour kWH/d 2018-08-19 2018-08-23 2018-08-21 2018-08-25 00:00 00:00 00:00 00:00...
Page 184 (1) Take the figure above as an example; if you tap the column '2018-08-22 16:00', the data bar that shows the corresponding piece of data will appear below the chart and show the UPS’s main input kWH statistics '13kWH' from 16:00 ~ 17:00 on that date.
Page 185 LCD Display & Settings 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING On-Line n p u TI O N t Date : 2018-07-06 Present Tap One of kWH/d hase the Columns Peak kWH/d kWH/d By Day kWH/d 2018-08-01 2018-08-21 2018-08-11 Corresponding...
Page 186   On the X-axis (1) Minimum unit: one week (a piece of data); interval: 10 weeks. (2) Interval marks: (starting from Sunday) 1 week/ 11 week/ 21 week/ 31 week/ 41 week/ 51 week of the year. (3) Pieces of data from the 1 Sunday to the last Sunday of the year (the total number of the weeks depends on the calendar) are shown in the column chart.
Page 187 LCD Display & Settings E. Tap the kWH statistics sheet tab ( ), and you can view the kWH statistics Since Reset of the UPS main input power since Last Reset Date (the last date when 'Clear Kilowatt Hour' was executed) by month, as shown in the figure below. 10:15 Sep 25,2018 UPS-1.1...
Page 188 (1) Take the figure above as an example; if you tap the column '2015-May', the data bar that shows the corresponding piece of data will appear below the chart and show the UPS’s main input kWH statistics '1057kWH' of the month. Tap the icon ( ) on either side of the data bar, and you can view the statistics of the previous/ next month.
Page 189 LCD Display & Settings If you select ( ), you can view the column chart of the year (2018-01-01 ~ 2018-12- Year 31). If you select ( ), you can view the column chart of the 10 years since Last Since Reset Reset Date.
Page 190 Tap the download icon ( ) to start downloading, and the following screen will appear. Loading data... Please wait... After the download has been completed, you will see the following screen. Modulon DPH Series 7- 32...
Page 191: Bypass Input
LCD Display & Settings 7.9.2 Bypass Input → Bypass Input Path: MEASUREMENT After entering the BYPASS INPUT screen (shown in the figure below), you can view the readings of Phase Voltage, Line Voltage and Frequency. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN...
Page 192: Power Module Summary
7.9.4 Power Module Summary → Power Module Summary Path: MEASUREMENT After entering the POWER MODULE SUMMARY screen* (shown in the figure below), you can view each power module’s Phase Voltage, Current, DC BUS Voltage, PM A/D and PM D/D readings. NOTE: means that the Administrator password is needed.
Page 193: Battery Status
LCD Display & Settings 7.9.6 Battery Status → Battery Status Path: MEASUREMENT After entering the BATTERY STATUS screen (shown in the figure below), you can view the readings of Status, Voltage, Current, Remaining Capacity, Remaining Time, Estimated Recharging Time, Test Result, Battery Temperature (#1 ~ #4), and each power module’s Charge Voltage* and Charge Current* NOTE:...
Page 194 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 communication card (MFC) being installed in the SMART slot shown in Figure 4-13. Please contact Delta customer service if you need more information.
Page 195 LCD Display & Settings 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING On-Line Administrator Normal Warning Alarm Title Temperature Humidity °C EMS0 25.4 Security 1 qqqqq3 qqpo4 °C Security 1 qqqqq3 qqpo4 EMS1 25.8 °C Security 1 qqqqq3 qqpo4 EMS3 25.9...
Page 196 Color Item Descriptions (Status) The color represents the status of Temperature/ Humidity based on the relevant settings. Please Green (Normal) refer to 7.10.10 EMS Setting. When the detected Temperature/ Humidity Temperature Yellow (Warning) 1. is lower than the value set for Warning, it Red (Alarm) shows Green (Normal).
Page 197 LCD Display & Settings The reasons may be: (1) The status of the EMS 1000 (EnviroProbe) device (ID #) has been set as 'Enable' (please refer to 7.10.10 EMS Setting), but the device (ID #) is not connected to the UPS or the connection cable may be damaged.
Page 198: Connecting The Optional Ems 1000 (Enviroprobe)
Bypass Frequency Range, Bypass Voltage (Max.), Bypass Voltage (Min.) and ECO Voltage Range. If any value is out of range, the system will issue an alarm. These settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance.
Page 199: Mode Setting
UPS system mode, of which there are 5 options: On-Line Mode, Green Mode, ECO Mode, Energy Recycle Mode and Frequency Conversion Mode. These settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance. NOTE: means that the Administrator password is needed.
Page 200 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Mode Setting Administrator MODE SETTING Select to change system mode Energy Frequency Green On-Line Recycle Conversion Item Description Set up the UPS in On-Line mode. In On-Line mode, it is the inverter On-Line Mode to supply power to the connected loads.
Page 201: Output Setting
(shown in the figure below), you can set up the following items. These settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance. NOTE: means that the Administrator password is needed. For password information, please refer to 7.5 Password Entry.
Page 202: Battery & Charging Setting
(shown in the figure below), you can set up the following items. These settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance. NOTE: means that the Administrator password is needed. For password information, please refer to 7.5 Password Entry.
Page 203 LCD Display & Settings 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Battery & Charging Setting Administrator BATTERY & CHARGING SETTING PAGE PAGE PAGE PAGE Auto Equalized Charge Auto Equalized Charge Interval Equalized Charge Time Disable 1 Month 10:15 Sep 25,2018...
Page 204 Battery Type please contact Delta customer service. 2. * If you use the Delta lithium-ion batteries, please set up the battery type as 'LiB (Integration)'. The item 'LiB (Integration)' will only appear on the LCD if you use the...
Page 205: Parallel Setting
(shown in the figure below), you can set up the following items. These settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance. NOTE: means that the Administrator password is needed. For password information, please refer to 7.5 Password Entry.
Page 206: Dry Contact Setting
(normally open) or NC (normally closed) for each of the input and output dry contacts can be set up. These settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance. NOTE: means that the Administrator password is needed. For password information, please refer to 7.5 Password Entry.
Page 207 LCD Display & Settings 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Dry Contact Setting Administrator INPUT OUTPUT Input Dry Event Selection Type Contact No. Select one of the following events as the setting for each input dry contact. Input Dry Contact 1 Set up NO (normally 1.
Page 208: General Setting
Output Dry Event Selection Type Contact No. Select one of the following events as the setting for each output dry contact. 1. None 2. Load on inverter 3. Load on bypass 4. Load on battery 5. Battery low 6. Battery input abnormal 7.
Page 209 LCD Display & Settings 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass General Setting Administrator DATE/ GENERAL SETTING DUST SCREEN USER TIME FILTER Date Format Date Time MMM-DD-YYYY Sep-25-2018 10 : 15 : 26 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP...
Page 210 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass General Setting Administrator DATE/ DUST GENERAL SETTING SCREEN USER TIME FILTER Dust Filter Installation Dust Filter Installation Date Dust Filter Replacement Date Enable Sep-25-2018 Sep-25-2020 Item Sub Item Description Date Format Select the date format.
Page 211 ) shown in the following figure will only appear on the LCD if you use the Delta lithium-ion batteries with the optional multifunctional communication (MFC) card being installed in the SMART slot shown in Figure 4-13. Please contact Delta customer service if you need more information. 10:15 Sep 25,2018 UPS-1.1...
Page 212 (shown in the figure below), you can set up the following items. These settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance. NOTE: means that the Administrator password is needed. For password information, please refer to 7.5 Password Entry.
Page 213 Path: SETUP After entering the CONTROL screen (shown in the figure below), you can set up the following items. These settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance. 10:15 Sep 25,2018 UPS-1.1...
Page 214: Ems Setting
(shown in the figure below), you can set up the following items. These settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance. NOTE: means that the Administrator password is needed. For password information, please refer to 7.5 Password Entry.
Page 215 LCD Display & Settings 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line EMS Setting Administrator EMS SETTING INPUT SENSOR CONTACT Title Status EMS0 ID 0 Disable Input NO/NC Title Event Type Contact Security Normally Open Warning Leakage Normally Open Warning...
Page 216: System Maintenance
Item Sub Item Description 1. Set the input contact as Normally Open (NO)/ Normally Input Contact 1 Closed (NC). Input Contact 2 INPUT 2. Set the title for the input contact, 16 characters at CONTACT most. Input Contact 3 3. Set the Event Type as None/ Information/ Warning/ Input Contact 4 Alarm.
Page 217: Historical Event
LCD Display & Settings enter a specific page No. to check the warning logs. The system can store at maximum 200 warning logs. The WARNING screen also displays relevant solutions. For warning solutions, please refer to 10. Troubleshooting. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP...
Page 218 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING On-Line Historical Event Administrator HISTORICAL EVENT DOWNLOAD Start Date Code Location 2017-10-15 3200-02 Emergency PWR Off 10:27:07 2017-10-15 2519-01 CSU Aux Pwr #2 On Repair 10:26:52 2017-10-15 2518-01 CSU Aux Pwr #1 On Repair 10:26:36 2017-10-15 0128-01...
Page 219 LCD Display & Settings 7.11.3 Statistics → Statistics Path: MAINTENANCE After entering the STATISTICS screen (shown in the figure below), you can view the following statistics. 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Statistics Administrator STATISTICS In Battery Mode 3 times...
Page 220 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Test Administrator TEST Manual Battery Test Start 7.11.5 Clear → Clear Path: MAINTENANCE After entering the CLEAR screen* (shown in the figure below), you can clear the records of (1) statistics, (2) historical event, (3) battery test result and (4) kilowatt hour (kWh).
Page 221: Advanced Diagnosis
LCD Display & Settings Item Description Clear Battery Test After you select 'Clear' and confirm clearance of battery test Result result, the battery test result will be cleared. After you select 'Clear' and confirm clearance of kilowatt hour Clear Kilowatt Hour (kWh) records, the kilowatt hour statistics will be cleared.
Page 222 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Advanced Diagnosis Administrator ADVANCED DIAGNOSIS POW ER SYSTEM MODULE PM 01 Power Module 01 PM 02 PM 03 INV Temp. (°C) PM 04 PM 05 PFC Temp. (°C) PM 06 PM 07 PM 08...
Page 223 LCD Display & Settings 10:15 Sep 25,2018 UPS-1.1 MEASUREMENT SETU P MAINTENANCE LOG IN EVENT LOG Bypass Version & S/N Administrator VERSION & S/N MAIN FPGA Parallel Communication 0H0017AR00.03.03 4A0000AR00.01.02 Choose File Card #1 Parallel Communication 0H0017AR00.03.03 4A0000AR00.01.02 Card #2 System Control Card 0H0017AR00.05.02 4A0000AR00.00.00...
Page 224 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 communication card (MFC) being installed in the SMART slot shown in Figure 4-13. Please contact Delta customer service if you need more information.
Page 225 Optional Accessories Optional Accessories 8- 1...
Page 226 The number of the BMS that needs to be installed in the UPS depends on how many external battery cabinets installed with the lead-acid batteries are connected with the UPS. For the installation of the BMS, please contact Delta customer service. Modulon DPH Series...
Page 227 Card (MFC) NOTE: For parallel UPSs, please install one multifunctional communi- cation card (MFC) in each parallel UPS if you use the Delta lithium-ion batteries. NOTE: 1. For details of installation and operation of the accessories mentioned above, please refer to the Quick Guide, User Guide, or Installation &...
Page 229: Maintenance
Maintenance Maintenance...
Page 230  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-gun to clean the slits and openings and replace the filters regularly to prevent any object from blocking or covering these areas.
Page 231: Troubleshooting
Troubleshooting Troubleshooting 10-1...
Page 232 When you see the following alarm messages appear on the LCD, please follow the solutions shown below. If you see other alarm messages that are not listed in the table below, please contact Delta service personnel for assistance. Do not perform troubleshooting if you are not trained for it.
Page 233 Troubleshooting Alarm Possible Cause Solution Message 1. Please check if the bypass switch is turned off or not. If yes, please turn it 2. Please check if the bypass AC 1. The bypass switch is source’s frequency is abnormal or Bypass Input turned off.
Page 234 Alarm Possible Cause Solution Message Bypass STS The bypass static switch or Please contact service personnel for Open Fault its drive circuit is abnormal. assistance. If there is no bypass power feeding Battery End to the system, please shut down the The battery voltage is lower of Discharge than the alarm value.
Page 235 Troubleshooting Alarm Possible Cause Solution Message 1. Check if the battery wiring is normal or not. The battery grounding 2. Check if the input dry contact is wrong or the input dry Battery configurations are normal or not. Ground Fault contact configurations are 3.
Page 236 Alarm Possible Cause Solution Message The system’s inverter total Inverter Voltage Please contact service personnel for Abnormal output voltage is abnormal. assistance. INV #n Over The inverter output current of Please contact service personnel for Current the power module #n is too assistance.
Page 237 Troubleshooting Alarm Possible Cause Solution Message Parallel Check if the output settings among There are conflicts between Unit Config the parallel UPS units are correct or the parallel UPS units’ output Incompatible - not, and contact service personnel for settings. Output Type assistance.
Page 238 Alarm Possible Cause Solution Message Please confirm if the main AC source's The main AC source’s voltage is abnormal or not. INV #n PLL voltage is changed or the If yes, please wait for the main AC power module #n’s circuit source to be restored to normal.
Page 239 Troubleshooting Alarm Possible Cause Solution Message The PFC DC BUS voltage of PFC #n DC Bus Please contact service personnel for the power module #n is too Over Shutdown assistance. high. The PFC DC BUS voltage of PFC #n DC Bus Please contact service personnel for the power module #n is too Under Shutdown...
Page 240 Alarm Possible Cause Solution Message 1. Please turn the switch of the power module #n to the upper position The switch of the power PM #n Repair module #n is in the lower 2. If the alarm message still exists Switch Open position ( after the solution mentioned above...
Page 241 Troubleshooting Alarm Possible Cause Solution Message 1. The system’s internal communication cable is INV PLL Ref Please contact service personnel for loose. Bus Abnormal assistance. 2. The system’s circuit board is abnormal. 1. Please confirm if the EPO button is pressed or not. If yes, restart the UPS in accordance with the normal Emergency start-up procedures after the relevant...
Page 242 Alarm Possible Cause Solution Message Ext Parallel The parallel cable has been Please contact service personnel for Unit Abnormal removed. assistance. Absent The setting of the EMS 1000 The EMS ID # is wrong or the 1000 ID # Please contact service personnel for communication cable Communication assistance.
Page 243 Troubleshooting Alarm Possible Cause Solution Message 1. The input contact 2 of the EMS 1000 ID # has been 1. Please check if the connection of the The EMS 1000 triggered. device connected to the input contact ID # Input 2.
Page 244 Alarm Possible Cause Solution Message 1. Check the battery constant Li-ion Battery The temperature of the lithi- temperature device. Under um-ion batteries is too low or 2. Check the battery status; if abnormal, Temperature the batteries are abnormal. contact service personnel for Warning assistance.
Page 245 Troubleshooting Alarm Possible Cause Solution Message 1. Please check if the load capacity is beyond the range for the UPS to run Overload shutdown and auto Over Overload normally. recovery happen too many Auto Recover 2. If the alarm message still exists times within a short period of Limit after the solution mentioned above...
Page 246 Alarm Possible Cause Solution Message 1. Turn the STS module’s switch to the upper position ( Bypass STS The STS module’s switch is 2. If the alarm message still exists Module Repair in the lower position ( after the solution mentioned above Switch Open has been executed, please contact service personnel.
Page 247 Troubleshooting Alarm Possible Cause Solution Message The PFC’s internal PFC #n Please contact service personnel for MONCAN communication of the power assistance. Comm Loss module #n is abnormal. The inverter DC BUS voltage INV #n DC Bus Please contact service personnel for of the power module #n is Over Warning assistance.
Page 248 2. * If you use non-Delta lithium-ion batteries, the LCD will not show the alarm messages No. 88 ~ No. 96 shown in the table above. If you have any questions, please contact customer service.
Page 249: Technical Specifications
Appendix 1 Technical Specifications Technical Specifications A1- 1...
Page 250 Model 600kVA/ UPS Capacity 600kW Power Module Q’ty 220/380 Vac, 230/400 Vac, 240/415 Vac (3Ф4W + G) Nominal Voltage Voltage Range 176 ~ 276 Vac (full load) Current Harmonic ≤ 3% * Input Distortion Power Factor > 0.99 Frequency Range 40 ~ 70 Hz 220/380 Vac, 230/400 Vac, 240/415 Vac (3Ф4W + G) Voltage...
Page 251 Appendix 1 Technical Specifications Model 600kVA/ UPS Capacity 600kW Relative Humidity 95% (non-condensing) Environment Audible Noise < 85 dBA * IP Degree of Protection IP 20 Parallel Redundancy Yes (up to 8 units) Others Emergency Power Off Yes (remote: default; local: optional) Battery-start Dimensions 1200 ×...
Page 253: Warranty
Appendix 2 Warranty Warranty A2 -1...
Page 254 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.
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