Delta Modulon DPH series User Manual
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Delta Modulon DPH series User Manual

200-500 kva , three phase
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The power behind competitiveness
Delta UPS - Modulon Family
DPH Series, Three Phase
200-500 kVA
User Manual
www.deltapowersolutions.com

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  • Page 1 The power behind competitiveness Delta UPS - Modulon Family DPH Series, Three Phase 200-500 kVA 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, or undertaking, either expressly or implicitly, including but not limited to the completeness, faultlessness, accuracy, non-infringement, merchantability or fitness for a particular purpose of the Manual.

  • Page 3: Table Of Contents

    Table of Contents Table of Contents Important Safety Instructions ---------------------------------------------- 1-1 Installation Warnings ---------------------------------------------------------------------- 1-2 Connection Warnings --------------------------------------------------------------------- 1-2 Usage Warnings --------------------------------------------------------------------------- 1-4 Storage Warnings ------------------------------------------------------------------------- 1-6 Standard Compliance -------------------------------------------------------------------- 1-6 Introduction ---------------------------------------------------------------------- 2-1 General Overview ------------------------------------------------------------------------- 2-2 Package Inspection ----------------------------------------------------------------------- 2-2 Functions &...
  • Page 4 Communication Interfaces at the Rear of the Touch Panel --------------------4-13 Installation and Wiring -------------------------------------------------------- 5-1 Before Installation and Wiring ---------------------------------------------------------- 5-2 Installation Environment ----------------------------------------------------------------- 5-3 UPS Transportation ----------------------------------------------------------------------- 5-5 Fixing the UPS ---------------------------------------------------------------------------- 5-6 Wiring ----------------------------------------------------------------------------------------- 5-8 5.5.1 Pre-wring Warnings------------------------------------------------------------- 5-8 Modulon DPH Series...
  • Page 5 Table of Contents 5.5.2 Single Input/ Dual Input Modification --------------------------------------5-10 5.5.3 Single Unit Wiring --------------------------------------------------------------5-12 5.5.4 Parallel Units Wiring ----------------------------------------------------------5-21 External Battery Cabinet Connection Warnings ---------------------------------5-25 STS Module --------------------------------------------------------------------------------5-32 5.7.1 STS Module Installation ------------------------------------------------------5-33 5.7.2 STS Module Removal -------------------------------------------------------5-35 5.7.3 STS Module’s LED Indicator ------------------------------------------------5-37 Power Module (Optional) ---------------------------------------------------------------5-37 5.8.1...
  • Page 6 Statistics --------------------------------------------------------------------------7-37 7.11.4 Test --------------------------------------------------------------------------------7-38 7.11.5 Clear -------------------------------------------------------------------------------7-38 7.11.6 Advanced Diagnosis ----------------------------------------------------------7-39 7.11.7 Version & S/N -------------------------------------------------------------------7-40 Optional Accessories -------------------------------------------------------- 8-1 Maintenance ---------------------------------------------------------------------- 9-1 10. Troubleshooting ---------------------------------------------------------------10-1 Appendix 1: Technical Specifications ---------------------------------------- A1-1 Appendix 2: Warranty -------------------------------------------------------------- A2-1 Modulon DPH Series...

  • Page 7: Important Safety Instructions

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

  • Page 8: Installation Warnings

    Delta service personnel). Please refer to 5.6 External Battery Cabinet Connection Warnings for relevant information. The UPS must be connected with a Delta or non-Delta external maintenance bypass cabinet. The Delta external maintenance bypass cabinet is optional, and the non-Delta external maintenance bypass cabinet is user-supplied and should be handled and configured by Delta service personnel.
  • Page 9 For relevant information, please refer to 4.1.4 External Switch/ Breaker Status Dry Contacts. d. Install the non-Delta external maintenance bypass cabinet next to the UPS or align it with the UPS for convenient operation. If there are switches but not breakers installed in the external...

  • Page 10: Usage Warnings

    690V/ 400A 690V/ 600A 690V/ 800A 690V/ 1000A Usage Warnings Before installation, wiring and working on the UPS’s internal circuits, please completely cut off all power supplying to the UPS, including the input power and battery power. Modulon DPH Series...
  • Page 11 (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 12: Storage Warnings

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

  • Page 13: Introduction

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

  • Page 14: General Overview

    1. Check the rating label attached to the UPS and make sure the device No. and capacity match what you ordered. 2. Examine if any parts are loose or damaged. 3. The UPS package contains the following items. Please check if any items are missing. ×35 ×35 ×35 ×10 ×2 ×2 Modulon DPH Series...
  • Page 15 Introduction Item Q’ty (two pieces of 50ppi dust filters have been installed on the inner 1 PC side of the UPS front door before shipment) User Manual 1 PC RS-232 Cable (1.8 meters) 1 PC Parallel Cable (3 meters) 1 PC Test Report 1 PC 1 PC...

  • Page 16: Functions & Features

    UPS will transfer to normal mode to reach higher efficiency. Both auxiliary power and control circuit adopt redundancy design, which doubly enhances UPS reliability. Suitable for top and bottom wiring by use of the Delta external maintenance bypass cabinet (optional). Generator compatible Surge protection and EMI filter functions.
  • Page 17 Introduction Wide AC input voltage range (140Vac~276Vac) reduces frequent transfer from normal mode to battery mode to save battery consumption and prolong battery life. 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 And Dimensions

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

  • Page 20: Internal View

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

  • Page 21: Rear View

    (Optional) for relevant information. 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 22 BYPASS I/P BYPASS I/P BYPASS I/P MAIN I/P MAIN I/P MAIN I/P (Figure 2-8: Wiring Terminals_ AC Input & Bypass Input) (Rear View after Rear Panel Removal) UPS Output Terminals (Figure 2-9: Wiring Terminals_ UPS Output) Modulon DPH Series 2-10...

  • Page 23: Tri-Color Led Indicator & Buzzers

    Introduction Grounding Terminals ( & (Rear View after Rear Panel Removal) Battery Input Terminals (Figure 2-10: Wiring Terminals_ Battery Input & Grounding) Tri-color LED Indicator & Buzzers 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.
  • Page 24 3. The UPS is running in frequency conversion mode and the text ‘Frequency Conversion’ appears in the upper right corner of the screen. 4. The UPS is running in green mode and the text ‘Green’ appears in the upper right corner of the screen. Modulon DPH Series 2-12...
  • Page 25 Introduction Tri-color LED Status Meaning Indicator 1. The UPS is running in bypass mode and the text ‘Bypass’ appears in the upper right corner of the screen. 2. The UPS is running in battery mode and the text ‘Battery’ appears in the upper right corner of the screen. 3.
  • Page 26 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 At Least Two Parallel UPSs)
  • Page 28 Besides these eight operation modes, the UPS is also designed for common battery application and hot standby redundancy. Please see the following sections for relevant information. 1. The UPS must be connected with a Delta or non-Delta external maintenance bypass cabinet. The Delta external maintenance bypass cabinet is optional, and the non-Delta external maintenance bypass cabinet is user-supplied and should be handled and configured by Delta service personnel.
  • Page 29 Switch External Battery Cabinet’s Breaker 3. The structure of the UPS and the Delta or non-Delta external maintenance bypass cabinet is shown in Figure 3-1 (single input application) and Figure 3-2 (dual input application). Delta or non-Delta External Maintenance Bypass Cabinet...

  • Page 30: Single Input

    Single Input 3.1.1 Online Mode_ Single Input_ Single Unit In online mode, the main AC source supplies AC power via the Delta or non-Delta external maintenance bypass cabinet’s Input Breaker or Switch (Q1) and the UPS’s Bypass Switch (Q0) to the rectifier, and the rectifier converts the AC power to DC power and supplies the DC power to the inverter.

  • Page 31: Battery Mode_ Single Input_ Single Unit

    DC power and the UPS converts it into AC power and supplies it to the connected critical loads via the Delta or non-Delta external maintenance bypass cabinet’s Output Breaker or Switch (Q4). During the conversion process, output voltage remains the same.

  • Page 32: Bypass Mode_ Single Input_ Single Unit

    Breaker or Switch (Q3). Turn off the UPS’s Bypass Switch (Q0). Turn off the Delta or non-Delta external maintenance bypass cabinet’s Input Breaker or Switch (Q1) and Output Breaker or Switch (Q4). Turn off each external battery cabinet’s breaker (Q5).
  • Page 33 2. After the power inside the UPS is completely cut off, there is no high voltage in the UPS but in the Delta or non-Delta external maintenance bypass cabinet. Do not touch the Delta or non-Delta external maintenance bypass cabinet during UPS maintenance process to avoid electric shock.

  • Page 34: Eco Mode_ Single Input_ Single Unit

    UPS runs in online mode. For ECO mode diagram, please see Figure 3-7. During ECO mode, the UPS’s tri-color LED illuminates green and the text ‘ECO’ appears in the upper right corner of the screen. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch Rectifier...

  • Page 35: Green Mode _ Single Input_ Single Unit

    Operation Modes Delta or non-Delta External Maintenance Bypass Cabinet Static Switch Rectifier Inverter MAIN LOAD Batteries (Figure 3-8: 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 36: Energy Recycle Mode _ Single Input_ Single Unit

    UPS can execute current test under full load condition. Before you activate energy recycle mode, please make sure that the Delta or non-Delta external maintenance bypass cabinet’s Manual Bypass Breaker or Switch (Q3), Output Breaker or Switch (Q4) and each external battery cabinet’s battery breaker (Q5) are in the OFF status.

  • Page 37: Online Mode_ Single Input_ Parallel Units

    During online mode, each UPS’s tri-color LED illuminates green and each UPS’s LCD shows the text ‘On-Line’ in the upper right corner. Please refer to Figure 3-11 for the path of electrical power through the parallel UPSs in online mode. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch Rectifier...

  • Page 38: Battery Mode _ Single Input_ Parallel Units

    UPS’s tri-color LED illuminates yellow and each UPS’s LCD shows the text ‘Battery’ in the upper right corner. Please refer to Figure 3-12 for the path of electrical power through the parallel UPSs in battery mode. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch Rectifier...

  • Page 39: Bypass Mode_ Single Input_ Parallel Units

    UPS’s tri-color LED illuminates yellow and each UPS’s LCD shows the text ‘Bypass’ in the upper right corner. Please see Figure 3-13 for the path of electrical power through the parallel UPSs in bypass mode. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch Rectifier...

  • Page 40: Manual Bypass Mode_ Single Input_ Parallel Units

    2. After the power inside all parallel UPSs is completely cut off, there is no high voltage in the parallel UPSs but in every Delta or non-Delta external maintenance bypass cabinet. Do not touch any Delta or non-Delta external maintenance bypass cabinet during UPS maintenance process to avoid electric shock.
  • Page 41 Operation Modes Delta or non-Delta External Maintenance Bypass Cabinet Static Switch Rectifier Inverter MAIN Batteries LOAD Delta or non-Delta External Maintenance Bypass Cabinet Static Switch Rectifier Inverter MAIN Batteries (Figure 3-14: Manual Bypass Mode Diagram_ Single Input Parallel Units) 3-15...

  • Page 42: Eco Mode_ Single Input_ Parallel Units

    UPS’s LCD shows the text ‘ECO’ in the upper right corner. Please see Figure 3-15 for the path of electrical power through the parallel UPSs in ECO mode. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch...

  • Page 43: Frequency Conversion Mode_ Single Input_ Parallel Units

    3-16 for the path of electrical power through the parallel UPSs in frequency conversion mode. During frequency conversion mode (parallel), once all of the UPSs’ inverters shut down, there is no bypass output. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch Rectifier...

  • Page 44: Green Mode_ Single Input_ Parallel Units

    UPS’s LCD shows the text ‘Green’ in the upper right corner. Please see Figure 3-17 for the path of electrical power through the parallel UPSs in green mode. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch Rectifier...

  • Page 45: Dual Input

    Dual Input 3.2.1 Online Mode_ Dual Input_ Single Unit In online mode, the main AC source supplies AC power via the Delta or non-Delta external maintenance bypass cabinet’s Input Breaker or Switch (Q1) to the rectifier and the rectifier converts the AC power to DC power and supplies the DC power to the inverter. In the meantime, the rectifier provides charging power to the batteries.

  • Page 46: Bypass Mode_ Dual Input_ Single Unit

    Delta or non-Delta External Maintenance Bypass Cabinet Static Switch BYPA. Rectifier Inverter MAIN LOAD Batteries (Figure 3-19: 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.

  • Page 47: Manual Bypass Mode_ Dual Input_ Single Unit

    Breaker or Switch (Q3). Turn off the UPS’s Bypass Switch (Q0). Turn off the Delta or non-Delta external maintenance bypass cabinet’s Input Breaker or Switch (Q1), Bypass Breaker or Switch (Q2) and Output Breaker or Switch (Q4). Turn off each external battery cabinet’s breaker (Q5).

  • Page 48: Eco Mode_ Dual Input_ Single Unit

    Delta or non-Delta External Maintenance Bypass Cabinet Static Switch BYPA. Rectifier Inverter MAIN LOAD Batteries (Figure 3-21: 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 49: Frequency Conversion Mode_ Dual Input_ Single Unit

    ‘Frequency Conversion’ appears in the upper right corner of the screen. During frequency conversion mode, once the inverter shuts down, there is no bypass output. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch BYPA. Rectifier...

  • Page 50: Green Mode _ Dual Input_ Single Unit

    UPS. For the green mode diagram, please see Figure 3-24. During green mode, the UPS’s tri-color LED illuminates green and the text ‘Green’ appears in the upper right corner of the screen. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch BYPA.

  • Page 51: Online Mode_ Dual Input_ Parallel Units

    During online mode, each UPS’s tri-color LED illuminates green and each UPS’s LCD shows the text ‘On-Line’ in the upper right corner. Please refer to Figure 3-25 for the path of electrical power through the parallel UPSs in online mode. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch BYPA.

  • Page 52: Battery Mode _ Dual Input_ Parallel Units

    UPS’s tri-color LED illuminates yellow and each UPS’s LCD shows the text ‘Battery’ in the upper right corner. Please refer to Figure 3-26 for the path of electrical power through the parallel UPSs in battery mode. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch BYPA.

  • Page 53: Bypass Mode_ Dual Input_ Parallel Units

    UPS’s tri-color LED illuminates yellow and each UPS’s LCD shows the text ‘Bypass’ in the upper right corner. Please see Figure 3-27 for the path of electrical power through the parallel UPSs in bypass mode. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch BYPA.

  • Page 54: Manual Bypass Mode_ Dual Input_ Parallel Units

    2. After the power inside all parallel UPSs is completely cut off, there is no high voltage in the parallel UPSs but in every Delta or non-Delta external maintenance bypass cabinet. Do not touch any Delta or non-Delta external maintenance bypass cabinet during UPS maintenance process to avoid electric shock.
  • Page 55 Operation Modes Delta or non-Delta External Maintenance Bypass Cabinet Static Switch BYPA. Rectifier Inverter MAIN Batteries LOAD Delta or non-Delta External Maintenance Bypass Cabinet Static Switch BYPA. Rectifier Inverter MAIN Batteries (Figure 3-28: Manual Bypass Mode Diagram_ Dual Input Parallel Units)

  • Page 56: Eco Mode_ Dual Input_ Parallel Units

    UPS’s LCD shows the text ‘ECO’ in the upper right corner. Please see Figure 3-29 for the path of electrical power through the parallel UPSs in ECO mode. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch BYPA.

  • Page 57: Frequency Conversion Mode_ Single Input_ Parallel Units

    3-30 for the path of electrical power through the parallel UPSs in frequency conversion mode. During frequency conversion mode (parallel), once all of the UPSs’ inverters shut down, there is no bypass output. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch BYPA.

  • Page 58: Green Mode_ Dual Input_ Parallel Units

    UPS’s LCD shows the text ‘Green’ in the upper right corner. Please see Figure 3-31 for the path of electrical power through the parallel UPSs in green mode. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch BYPA.

  • Page 59: Hot Standby Redundancy (Only For Dual Input & At Least Two Upss)

    UPS 1 inverter will supply power to the critical loads. Under such circumstances, the UPS 1 tri-color LED illuminates green and the UPS 2 tri-color LED illuminates yellow. Delta or non-Delta External Maintenance Bypass Cabinet Static Switch BYPA.

  • Page 60: Common Battery

    (3) the battery type is 300AH, (4) there are a total of 3 battery strings, and (5) the charge current is 90A, please use the LCD to set each UPS’s ‘Battery Type’ the same, ‘Capacity’ as 300AH, ‘Battery Strings’ as 1, and ‘Charge Current (Max)’ as 30A. Modulon DPH Series 3-34...
  • Page 61 Operation Modes Delta or non-Delta External Maintenance Bypass Cabinet Static Switch Rectifier Inverter MAIN LOAD Delta or non-Delta External Maintenance Bypass Cabinet Static Switch Batteries Rectifier Inverter MAIN (Figure 3-33: Common Battery Diagram_ only for Parallel UPSs Connecting to the Same External Battery Cabinet(s))
  • Page 62 Modulon DPH Series 3-36...

  • Page 63: Communication Interfaces

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

  • Page 64: Communication Interfaces On The Front Of The Ups With Front Door Open

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

  • Page 65: 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 66 Screw x 2 DISPLAY BATT. START O/P DRY I/P DRY EXT. BATT EXT.SWITCH CONTACT CONTACT TEMP. STATUS BT1 BT2 PARALLEL REPO BATT. NC NO START BT3 BT4 PARALLEL RS-232 Dry Contact Card (Figure 4-5: Dry Contact Card Location) Modulon DPH Series...

  • Page 67: 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 68: External Switch/ Breaker Status Dry Contacts

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

  • Page 69: Output Dry Contacts

    Communication Interfaces Event Description External input switch or breaker Detect the external input switch or breaker’s detection. status (default: S1). External bypass switch or Detect the external bypass switch or breaker’s breaker detection. status (default: S2). External output switch or Detect the external output switch or breaker’s breaker detection.
  • Page 70 P4 (Max. 0.5A/12V) DRY 4 DRY C_NO P3 (Max. 0.5A/12V) +12VS P2 (Max. 0.5A/12V) P1 (Max. 0.5A/12V) COMM_C DRY 3 DRY B_NO +12VS COMM_B DRY 2 DRY A_NO +12VS COMM_A DRY 1 (Figure 4-9: Output Dry Contacts Design) Modulon DPH Series...
  • Page 71 Communication Interfaces 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 72: Input Dry Contacts

    7.10.6 Dry Contact Setting. For information about the four events, please refer to the table below. I/P DRY CONTACT Dry-1 Buffer 2mA. Max Dry-2 2mA. Max Buffer Dry-3 2mA. Max Buffer Dry-4 2mA. Max Buffer (Figure 4-10: Input Dry Contacts Design) Modulon DPH Series 4-10...

  • Page 73: Parallel Communication Cards

    Communication Interfaces Event Description None No set-up. Generator Status Generator status detection. Battery Ground Fail Battery leakage detection. External Battery Breaker Status detection of the external battery cabinet’s Detection breaker or switch. 4.1.7 Parallel Communication Cards The UPS has two parallel communication cards, which are master parallel communication card and backup parallel communication card.

  • Page 74: Smart Slot

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

  • Page 75: Battery Start Buttons

    Communication Interfaces 4.1.12 Battery Start Buttons Please refer to 6.2.2 Battery Mode Start-up Procedures for relevant information. Battery Start Button DISPLAY BATT. START O/P DRY I/P DRY EXT. BATT EXT.SWITCH STATUS CONTACT CONTACT TEMP. BT1 BT2 PARALLEL REPO BATT. NC NO START BT3 BT4 PARALLEL...
  • Page 76 Delta factory. Connects to a user-supplied environmental monitoring EMS/ CONSOLE system or Delta EnviroProbe 1000/ 1100/ 1200 (optional). There are two USB ports. Connect a user-supplied USB flash drive to any of the USB ports to (1) upgrade the UPS and LCD’s firmware and (2) download event...

  • Page 77: 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)

  • Page 78: Before Installation And Wiring

    If you want to execute any action mentioned above by yourself, the action must be under the supervision of authorized Delta engineers or service personnel. If you use a forklift or other equipment to move the UPS, please make sure its load bearing is sufficient.

  • Page 79: Installation Environment

    Make sure that transportation routes (e.g. corridors, door gates, elevators, etc.) and installation area can accommodate and bear the weight of the UPS, external battery cabinet, Delta or non-Delta external maintenance bypass cabinet (refer to 5.1 Before Installation and Wiring for relevant information) and handling equipment. Please refer to Table 5-1 for floor weight loading information.
  • Page 80 The UPS adopts top wiring. Please leave adequate space on the top of the UPS to allow cable entry. If you use the Delta external maintenance bypass cabinet (optional), top wiring and bottom wiring are both applicable. Ensure that the installation area is big enough for maintenance and ventilation. Since...

  • Page 81: Ups Transportation

    Installation and Wiring 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.

  • Page 82: Fixing The Ups

    Before fixing the UPS in a designated installation area, please double check whether the area’s floor weight loading is sufficient to bear the UPS, external battery cabinet, Delta or non-Delta external maintenance bypass cabinet and handling equipment (i.e. forklift) to avoid accidents. For UPS floor weight loading information, please refer to Table 5-1.
  • Page 83 Installation and Wiring (Rear View) Expansion Screw & Nut X 3 Balance Support M10 Screw Ground (Figure 5-4: Install the Balance Support at the Rear of UPS) WARNING: If you don’t use the balance supports to fix the UPS on the ground, the unit might topple over.

  • Page 84: Wiring

    Delta engineers or service personnel. 4. The UPS must be connected with a Delta or non-Delta external maintenance bypass cabinet. The Delta external maintenance bypass cabinet is optional, and the non-Delta external maintenance bypass cabinet is user-supplied and should be handled and configured by Delta service personnel.
  • Page 85 Cable lug width 50mm 50mm 50mm 50mm Screw size Tightening Torque M12=500±20Kgf.cm UPS’s Bypass Switch (Q0) 1000A Delta or non-Delta External Maintenance Bypass Cabinet’s 400A 600A 800A 1000A Input Breaker or Switch (Q1) Delta or non-Delta External Maintenance Bypass Cabinet’s 400A...

  • Page 86: 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 87 Installation and Wiring Unscrew the eight M5 screws to remove the rear panel (see Figure 5-5 and Figure 5-6). After removing the real panel, you will see the AC Input terminals and Bypass Input terminals shown in Figure 5-7. (Rear) (Rear) M5 Screw X 8 Rear Panel...

  • Page 88: Single Unit Wiring

    5.5.3 Single Unit Wiring 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 The UPS adopts top wiring. Please leave adequate space on the top of the UPS to allow cable entry. If you use the Delta external maintenance bypass cabinet (optional), top wiring and bottom wiring are both applicable. For relevant information, please refer to Delta External Maintenance Bypass Cabinet User Manual.
  • Page 90 BYPASS I/P BYPASS I/P BYPASS I/P BYPASS I/P MAIN I/P MAIN I/P MAIN I/P BYPASS I/P BYPASS I/P BYPASS I/P BYPASS I/P MAIN I/P MAIN I/P MAIN I/P (Figure 5-12: Wiring Terminals_ AC Input & Bypass Input) Modulon DPH Series 5-14...
  • Page 91 Installation and Wiring (Rear View after Rear Panel Removal) UPS Output Terminals (Figure 5-13: Wiring Terminals_ UPS Output) (Rear View after Rear Panel Removal) Grounding Terminals ( & Battery Input Terminals (Figure 5-14: Wiring Terminals_ Battery Input & Grounding) 5-15...
  • Page 92 For how to perform wiring between the UPS and the Delta or non-Delta external maintenance bypass cabinet, please refer to Table 5-3. For the detailed information about the Delta or non-Delta external maintenance bypass cabinet, please refer to 5.1 Before Installation and Wiring.
  • Page 93 Installation and Wiring For how to perform wiring for the Delta or non-Delta external maintenance bypass cabinet, please refer to Table 5-4. For the detailed information about the Delta or non-Delta external maintenance bypass cabinet, please refer to 5.1 Before Installation and Wiring.
  • Page 94 Follow Table 5-2 to select proper input, output and battery cables. Connect the main AC source/ output/ external battery cabinet’s cables to the UPS and the Delta or non-Delta external maintenance bypass cabinet. For wiring, please refer to the following.
  • Page 95 (Figure 5-15: Single Unit Single Input Wiring Diagram) The UPS will not work normally if the main AC source’s neutral (N) is not firmly connected or not connected to the Delta or non-Delta External Maintenance Bypass Cabinet’s AC Input neutral (N) terminal.
  • Page 96 Follow Table 5-2 to select proper input, output and battery cables. Connect the main AC source/ bypass AC source/ output/ external battery cabinet's cables to the UPS and the Delta or non-Delta external maintenance bypass cabinet. For wiring, please refer to the following.

  • Page 97: Parallel Units Wiring

    (Figure 5-17: Single Unit Dual Input Wiring Diagram) The UPS will not work normally if the main AC source’s neutral (N) is not firmly connected or not connected to the Delta or non-Delta External Maintenance Bypass Cabinet’s AC Input neutral (N) terminal.
  • Page 98 Figure 5-12: Wiring Terminals_ AC Input & Bypass Input Figure 5-13: Wiring Terminals_ UPS Output Figure 5-14: Wiring Terminals_ Battery Input & Grounding Table 5-3: Wiring between the UPS and the Delta or non-Delta External Maintenance Bypass Cabinet Table 5-4: Delta or non-Delta External Maintenance Bypass Cabinet Wiring...
  • Page 99 (Figure 5-18: Parallel Units Single Input Wiring Diagram) The UPS will not work normally if the main AC source’s neutral (N) is not firmly connected or not connected to the Delta or non-Delta External Maintenance Bypass Cabinet’s AC Input neutral (N) terminal.
  • Page 100 Follow Table 5-2 to select proper input, output and battery cables. Connect the main AC source/ bypass AC source/ output/ external battery cabinet's cables to each UPS and each Delta or non-Delta external maintenance bypass cabinet. For wiring, please refer to the following.

  • Page 101: External Battery Cabinet Connection Warnings

    (Figure 5-20: Parallel Units Dual Input Wiring Diagram) The UPS will not work normally if the main AC source’s neutral (N) is not firmly connected or not connected to the Delta or non-Delta External Maintenance Bypass Cabinet’s AC Input neutral (N) terminal.
  • Page 102 To ensure that the batteries are fully charged, please charge the batteries at least 8 hours before initial use of the UPS. The charging procedures are as follows. 1. (A) Connect the UPS to the Delta external maintenance bypass cabinet (optional) and (B) connect the Delta external maintenance bypass cabinet (optional) to the main AC source, bypass AC source (for dual input only) and external battery cabinet.
  • Page 103 21 batteries. You should use battery cables to connect the external battery cabinet with the ‘+’, ‘-’ and ‘N’ terminals marked on the Delta external maintenance bypass cabinet (optional). If you choose to use the non-Delta external maintenance bypass cabinet, please contact service personnel for battery configurations.
  • Page 104 2. The above-mentioned DC fuse and DC circuit breaker are optional. If you want to buy any of them, please contact Delta service personnel. 3. If you need to parallel multiple units of external battery cabinets, please contact Delta service personnel for relevant information.
  • Page 105 Installation and Wiring 1. Option 1: A DC circuit breaker or DC isolated switch connected in series with a DC fuse (for safety reasons, this option is suggested) Delta External Maintenance Bypass Cabinet (Optional) External Battery Cabinet DC Fuse 4-Pole DC Circuit Breaker...
  • Page 106 Figure 5-21 ~ Figure 5-24 show the connections between the UPS, Delta external maintenance bypass cabinet (optional) and external battery cabinet. If you choose to use the non-Delta external maintenance bypass cabinet (user-supplied), please contact service personnel for battery wiring and configurations.
  • Page 107 Installation and Wiring To save on your costs and installation space, parallel UPSs (at maximum 8 units) can share external battery cabinet(s). For relevant information, please refer to 3.4 Common Battery (Only for Parallel UPSs connecting to the Same External Battery Cabinet(s)). WARNING: 1.

  • Page 108: Sts Module

    STS Module The hot swappable STS module has been installed inside the UPS in the Delta factory before shipment. Please see Figure 5-25 for its location. (UPS Front View with Door Open) B A GND RESET MODBUS STS Module (Figure 5-25: STS Module Location) For STS module illustration, please refer to Figure 5-26.

  • Page 109: Sts Module Installation

    Installation and Wiring 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.
  • Page 110 (Figure 5-29: Insert the STS Module into the UPS) 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 5-30: Fix the STS Module on the UPS) Modulon DPH Series 5-34...

  • Page 111: Sts Module Removal

    Installation and Wiring Turn the STS module’s switch to the upper position ( (Figure 5-31: 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 removal procedures. 2.
  • Page 112 UPS cabinet. B A GND RESET MODBUS Puller Puller Puller Handle Handle (Figure 5-34: Remove the STS Module from the UPS) Press the Lock (Figure 5-35: Press the Lock of the STS Module) Modulon DPH Series 5-36...

  • Page 113: Sts Module's Led Indicator

    Installation and Wiring 5.7.3 STS Module’s LED Indicator The STS module’s LED indicator shows its operation status. Please refer to the following table. LED Indicator (Figure 5-36: STS Module’s LED Indictor) LED Indicator Description The STS module is OFF. The STS module is working in bypass mode, ECO ON (yellow) mode, or energy recycle mode.

  • Page 114: Power Module Installation

    Confirm the power module’s switch is in the lower position ( (Figure 5-38: Turn the Power Module’s Switch to the Lower Position) Modulon DPH Series 5-38...
  • Page 115 Installation and Wiring Take out the two bracket ears, four M6 screws and eight M4 screws from the power module’s package. Use the provided eight M4 screws to fix the provided two bracket ears on the two sides of the power module. Please refer to Figure 5-39. (Figure 5-39: Install the Two Bracket Ears) Insert the power module into the power module slot until it snaps into place.

  • Page 116: Power Module Removal

    Turn the power module’s switch to the lower position ( ). After that, the power module will start discharging. After discharging, the power module’s LED indicator will be off. (Figure 5-43: Turn the Power Module’s Switch to the Lower Position) Modulon DPH Series 5-40...
  • Page 117 Installation and Wiring Use a screwdriver to remove the four screws shown in Figure 5-44. (Figure 5-44: Remove the Four Screws) Pull out the power module from the slot (two people are required) (see Figure 5-45). When the power module cannot be pulled out any more, press the lock (see Figure 5-46) on the left side of the power module in order to continuously pull out the module from the UPS cabinet.

  • Page 118: Power Module's Led Indicator

    In online mode, if you turn the power module’s switch to the lower position ( the power module will shut down its output and discharge the DC BUS voltage until the voltage reaches to a safety level. After that, the power module’s LED indicator will be off. Modulon DPH Series 5-42...

  • Page 119: 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...

  • Page 120: Pre Start-Up & Pre Turn-Off Warnings For Single Unit

    1. Make sure that all of switches and breakers, including every external battery cabinet’s breaker, are turned to the OFF position. 2. Make sure that the UPS and Delta or non-Delta External Maintenance Bypass Cabinet’s voltage difference between the Neutral (N) and Ground ( ) is <...
  • Page 121 3. Make sure that all of switches and breakers, including every external battery cabinet’s breaker, are turned to the OFF position. 4. Make sure that each UPS and Delta or non-Delta External Maintenance Bypass Cabinet’s voltage difference between the Neutral (N) and Ground ( ) is < 3V.

  • Page 122: Start-Up Procedures

    Dual Input: Switch ON the bypass switch (Q0) of the UPS, the input breaker or switch (Q1), the bypass breaker or switch (Q2) and the output breaker or switch (Q4) of the Delta or non-Delta external maintenance bypass cabinet. After you switch ON the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and bypass breaker or...
  • Page 123 Power Modules and Associated LED Indicators) The LCD initial screen (see Figure 6-2) will appear within 40 seconds after the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and bypass breaker or switch (Q2) are turned on.
  • Page 124 Bypass Power Flow User ON/ OFF POWER FLOW Button Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 6-3 : Main Screen_ User Login & ON/ OFF Button Location) Modulon DPH Series...
  • Page 125 UPS Operation Press the ON/ OFF button ( ) once and the following screen will pop up to ask you if you want to power on the UPS’s inverter. Please select ‘YES’. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Standby Power Flow...

  • Page 126: Battery Mode Start-Up Procedures

    3. For parallel application, if you just want to operate a specific UPS but not all parallel ones, please contact service personnel. Ensure that the manual bypass breaker or switch (Q3) of the Delta or non-Delta external maintenance bypass cabinet is in the OFF position.
  • Page 127 UPS Operation After 20 seconds of LCD initialization, the LCD will enter the Main Screen shown in Figure 6-7 and the tri-color LED indicator will illuminate yellow. For the location of the tri-color LED indicator, please refer to Figure 2-11. User Login 10:15 May 25,2018...

  • Page 128: Bypass Mode Start-Up Procedures

    2. For parallel application, if you just want to operate a specific UPS but not all parallel ones, please contact service personnel. Ensure that the manual bypass breaker or switch (Q3) of the Delta or non-Delta external maintenance bypass cabinet is in the OFF position.
  • Page 129 LED indicators, please refer to Figure 6-1. The LCD initial screen (see Figure 6-10) will appear within 40 seconds after the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and bypass breaker or switch (Q2) are turned on.
  • Page 130 5 mins (Figure 6-12: Parallel ID No. Inquiry Screen) For single unit, turn on the Delta or non-Delta external maintenance bypass cabinet’s output breaker or switch (Q4). For parallel units, ensure that the output voltage difference between each parallel UPS is below 3V.

  • Page 131: Manual Bypass Mode Start-Up Procedures

    2. For parallel application, if you just want to operate a specific UPS but not all parallel ones, please contact service personnel. 3. Please note that you can turn on the Delta or non-Delta external maintenance bypass cabinet’s manual bypass breaker or switch (Q3) only when the UPS needs maintenance.
  • Page 132 ‘YES’. After that, the UPS will shut down the inverter and transfer to run in bypass mode. Ensure that the UPS runs in bypass mode. After confirmation, turn on the Delta or non-Delta external maintenance bypass cabinet’s manual bypass breaker or switch (Q3).
  • Page 133 UPS Operation Single Input: Switch OFF the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and output breaker or switch (Q4). Dual Input: Switch OFF the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1), bypass breaker or switch (Q2) and...
  • Page 134 (Q1), bypass breaker or switch (Q2) and output breaker or switch (Q4). After you switch ON the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and bypass breaker or switch (Q2), each auxiliary power card’s LED indicator will illuminate green and the...
  • Page 135 90 % 5 mins (Figure 6-18 : Manual Bypass Mode Screen_ User Login & ON/ OFF Button Location) Switch OFF the Delta or non-Delta external maintenance bypass cabinet’s manual bypass breaker or switch (Q3). Press the ON/ OFF button ( ) once and the following screen will pop up to ask you if you want to power on the UPS’s inverter.

  • Page 136: Eco Mode Start-Up Procedures

    Dual Input: Switch ON the bypass switch (Q0) of the UPS, the input breaker or switch (Q1), the bypass breaker or switch (Q2) and the output breaker or switch (Q4) of the Delta or non-Delta external maintenance bypass cabinet. Modulon DPH Series...
  • Page 137 UPS Operation After you switch ON the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and bypass breaker or switch (Q2), each auxiliary power card’s LED indicator will illuminate green and the following status will occur simultaneously.
  • Page 138 POWER FLOW Button Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 6-23 : Main Screen_ Administrator Login & ON/ OFF Button Location) Click SETUP Mode Setting ECO. Modulon DPH Series 6-20...
  • Page 139 UPS Operation 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Mode Setting Administrator MODE SETTING Select to change system mode Energy Frequency On-Line Green Recycle Conversion (Figure 6-24: Select ECO Mode) After manually selecting ECO mode via the LCD, press the icon ( ) located in the UPS-1.1 upper left corner of the screen to go back to the Main Screen.

  • Page 140: Frequency Conversion Mode Start-Up Procedures

    Dual Input: Switch ON the bypass switch (Q0) of the UPS, the input breaker or switch (Q1), the bypass breaker or switch (Q2) and the output breaker or switch (Q4) of the Delta or non-Delta external maintenance bypass cabinet. After you switch ON the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and bypass breaker or...
  • Page 141 LED indicators, please refer to Figure 6-1. The LCD initial screen (see Figure 6-27) will appear within 40 seconds after the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and bypass breaker or switch (Q2) are turned on.
  • Page 142 POWER FLOW Button Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 6-29 : Main Screen_ Administrator Login & ON/ OFF Button Location) Click SETUP Mode Setting Frequency Conversion. Modulon DPH Series 6-24...
  • Page 143 UPS Operation 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Standby Mode Setting Administrator MODE SETTING Select to change system mode Energy Frequency On-Line Green Recycle Conversion (Figure 6-30: Select Frequency Conversion Mode) After manually selecting Frequency Conversion mode via the LCD, the UPS will run in standby mode and the output will be terminated.

  • Page 144: Green Mode Start-Up Procedures

    Dual Input: Switch ON the bypass switch (Q0) of the UPS, the input breaker or switch (Q1), the bypass breaker or switch (Q2) and the output breaker or switch (Q4) of the Delta or non-Delta external maintenance bypass cabinet. After you switch ON the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and bypass breaker or...
  • Page 145 LED indicators, please refer to Figure 6-1. The LCD initial screen (see Figure 6-33) will appear within 40 seconds after the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and bypass breaker or switch (Q2) are turned on.
  • Page 146 POWER FLOW Button Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 6-35 : Main Screen_ Administrator Login & ON/ OFF Button Location) Click SETUP Mode Setting Green. Modulon DPH Series 6-28...
  • Page 147 UPS Operation 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Mode Setting Administrator MODE SETTING Select to change system mode Energy Frequency On-Line Green Recycle Conversion (Figure 6-36: Select Green Mode) After manually selecting Green mode via the LCD, press the icon ( ) located in the UPS-1.1 upper left corner of the screen to go back to the Main Screen.

  • Page 148: Energy Recycle Mode Start-Up Procedures

    Switch ON the bypass switch (Q0) of the UPS and the input breaker or switch (Q1) of the Delta or non-Delta external maintenance bypass cabinet. After you switch ON the UPS’s bypass switch (Q0) and the Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1), each auxiliary power card’s LED indicator will illuminate green and the following status will occur simultaneously.
  • Page 149 UPS Operation (Figure 6-39 : LCD Initial Screen) After 20 seconds of LCD initialization, the LCD will enter the Main Screen. For the Main Screen information, please refer to 7.6 Main Screen. 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 150 Main Screen. Press the ON/ OFF button ( ) once and the following screen will pop up to ask you if you want to power on the UPS’s inverter. Please select ‘YES’. Modulon DPH Series 6-32...
  • Page 151 UPS Operation 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING Bypass Power Flow Administrator POWER ON ? (Figure 6-43: Power On Reminder Screen) After selection of ‘YES’ to start up the UPS’s inverter, each power module will start up and perform self-inspection.

  • Page 152: Turn-Off Procedures

    UPS’s inverter. Please select ‘YES’. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Power Flow User POWER OFF ? Transfer to Bypass without Protection! (Figure 6-46: Power Off Reminder Screen) Modulon DPH Series 6-34...
  • Page 153 5 mins (Figure 6-47: Bypass Mode Screen) Single Input: Switch OFF the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and output breaker or switch (Q4). Dual Input: Switch OFF the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1), bypass breaker or switch (Q2) and output...

  • Page 154: Battery Mode Turn-Off Procedures

    UPS’s inverter. Please select ‘YES’. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING Battery Power Flow User POWER OFF ? Transfer to Bypass without Protection! (Figure 6-49: Power Off Reminder Screen) Modulon DPH Series 6-36...
  • Page 155 5 mins (Figure 6-50: Standby Mode Screen) Single Input: Switch OFF the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and output breaker or switch (Q4). Dual Input: Switch OFF the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1), bypass breaker or switch (Q2) and output...

  • Page 156: Bypass Mode Turn-Off Procedures

    5 mins (Figure 6-51: Bypass Mode Screen) Single Input: Switch OFF the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and output breaker or switch (Q4). Dual Input: Switch OFF the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1), bypass breaker or switch (Q2) and output...

  • Page 157: Manual Bypass Mode Turn-Off Procedures

    In manual bypass mode, the LCD and the tri-color LED indicator are both OFF. In either single input or dual input, please directly switch OFF the manual bypass breaker or switch (Q3) of the Delta or non-Delta external maintenance bypass cabinet to completely shut down the UPS.
  • Page 158 90 % 5 mins (Figure 6-54: Bypass Mode Screen) 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). Modulon DPH Series 6-40...
  • Page 159 Conversion (Figure 6-56 : Select On-Line Mode) Single Input: Switch OFF the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and output breaker or switch (Q4). Dual Input: Switch OFF the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1), bypass breaker or switch (Q2) and output...

  • Page 160: Frequency Conversion Mode Turn-Off Procedures

    Please note that, once you select ‘YES’, all power will be completely cut off. Please make sure that the critical loads connected to the UPS have already been safely shut down before you perform the turn-off procedures. Modulon DPH Series 6-42...
  • Page 161 5 mins (Figure 6-59: Standby Mode Screen) Switch OFF the Delta or non-Delta external maintenance bypass cabinet’s output breaker or switch (Q4) and 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 6-60).
  • Page 162 Conversion (Figure 6-61: Select On-Line Mode) Single Input: Switch OFF the UPS’s bypass switch (Q0) and Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1). Dual Input: Switch OFF the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and bypass breaker or switch (Q2).

  • Page 163: Green Mode Turn-Off Procedures

    UPS Operation 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. After that, the LCD and the tricolor LED indicator will be off.

  • Page 164: System Status

    90 % 5 mins (Figure 6-64: Bypass Mode Screen) 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 6-65). Modulon DPH Series 6-46...

  • Page 165: Dual Input

    Conversion (Figure 6-66: Select On-Line Mode) Single Input: Switch OFF the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1) and output breaker or switch (Q4). Dual Input: Switch OFF the UPS’s bypass switch (Q0), Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1), bypass breaker or switch (Q2) and output...

  • Page 166: Energy Recycle Mode Turn-Off Procedures

    (Figure 6-67: Energy Recycle Mode Screen & ON/ OFF Button Location) Press the ON/ OFF button ( ) once and the following screen will pop up to ask you if you want to power off the UPS’s inverter. Please select ‘YES’. Modulon DPH Series 6-48...
  • Page 167 UPS Operation 10:15 May 25,2018 Energy UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN WARNING Recycle Power Flow User POWER OFF ? Transfer to Bypass without Protection! (Figure 6-68: Power off Reminder Screen) After selection of ‘YES’, the UPS will stop self-aging test and transfer to run in bypass mode.
  • Page 168 Conversion (Figure 6-71: Select On-Line Mode) Switch OFF the UPS’s bypass switch (Q0) and Delta or non-Delta external maintenance bypass cabinet’s input breaker or switch (Q1). The UPS will shut down, and then, the LCD and the tri-color LED indicator will be off.

  • Page 169: Lcd Display & Settings

    LCD Display & Settings LCD Display & Settings 7.1 LCD Display Hierarchy 7.2 Turning on the Touch Panel 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 7.9 Check System Readings 7.10...

  • Page 170: Lcd Display Hierarchy

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

  • Page 171: Turning On The Touch Panel

    Turn the input breaker or switch (Q1) of the Delta or non-Delta external maintenance bypass cabinet to the open (ON) position; the touch panel will then light up and the initialization screen will appear;...
  • Page 172 About 20 seconds after the touch panel lights up, the main screen will appear (shown in Figure 7-4). After the main screen appears, the touch panel could be used. Please note that when the main screen is shown, the login status is User. Modulon DPH Series...

  • Page 173: On/ Off Button

    LCD Display & Settings User Login 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Power Flow User POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins (Figure 7-4: Main Screen_ User Login) ON/ OFF Button After the touch panel is turned on in accordance with the steps stated in 7.2 Turning on the Touch Panel, the main screen will appear in the User login status and the ON/ OFF Button...
  • Page 174 ), indicating that the power- off process is completed. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Power Flow Administrator POWER OFF ? Transfer to Bypass without Protection! (Figure 7-7: Power Off Reminder Window) Modulon DPH Series...

  • Page 175: Introduction Of Touch Panel And Function Keys

    LCD Display & Settings Introduction of Touch Panel and Function Keys 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Power Flow Administrator POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins 13 14 15...
  • Page 176 WARNING indicates the total number of warning events. By clicking the buzzer button ), the buzzer will be muted. At this time, the buzzer disabled symbol ( ) will appear. Modulon DPH Series...
  • Page 177 LCD Display & Settings Button Text/ Symbol Function Digital Display No. Icon/ Text Description (Yes or Display (Yes or (Yes or No) 10:15 Indicates the time and date. May 25,2018 On-Line Indicates the UPS operation status (the Frequency Conversion Green actual display will depend on the actual Energy Recycle Bypass...
  • Page 178 30 % 2. Load capacity (%). 3. Output screen shortcut button. Other symbols which will appear during the operation of the touch panel are shown in the table below. Symbol Function First Page Last Page Down Modulon DPH Series 7-10...

  • Page 179: Password Entry

    LCD Display & Settings Symbol Function Subtract Enter page number Delete Capital letter Blank 1. After the back light is turned off, the user can gently touch the LCD to return to the Main Screen. For information about the Main Screen, please refer to 7.6 Main Screen.

  • Page 180: Main Screen

    POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins The screen above indicates that the UPS is in bypass mode and the inverter is not turned on. Modulon DPH Series 7-12...
  • Page 181 LCD Display & Settings 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Power Flow Administrator POWER FLOW Maintenance Power Flow Bypass Bypass Load Summary 30 % Mains System Status 90 % 5 mins The screen above indicates that the UPS is in online mode and the loads are supplied by the inverter.
  • Page 182 The screen above indicates that the UPS is in energy recycle mode. The output power will be recycled to the input without being sent to the loads and the aging test could be conducted. For energy recycle mode settings, please refer to 7.10.2 Mode Setting and 6.2.8 Energy Recycle Mode Start-up Procedures. Modulon DPH Series 7-14...
  • Page 183 90 % 5 mins After the Delta or non-Delta external maintenance bypass cabinet’s manual bypass breaker or switch (Q3) is turned on, the UPS will be switched to manual bypass mode, and the screen above will appear. Before maintenance personnel perform maintenance, the UPS must be switched to this mode and it must be ensured that all input power and battery power are disconnected.

  • Page 184: Main Menu

    2. Mode Setting 3. Output Setting 4. Battery & Charging Setting 5. Parallel Setting SETUP 6. Dry Contact Setting 7. General Setting 8. IP Setting 9. Control For more information, please refer to 7.10 UPS Settings. Modulon DPH Series 7-16...

  • Page 185: Power Flow & Summary & System Status

    LCD Display & Settings Main Menu Description Button Press the button to go to the Maintenance Menu. In the menu, you can (1) check the warning events/ historical events/ statistics/ relevant temperature readings/ firmware version, (2) execute the manual battery test, (3) clear the statistics/ historical event/ battery test result, and (4) upgrade firmware.
  • Page 186 50.0 kW 50.0 kW 50.0 kW Press the button to check the status of the STS module, power module, parallel System Status communication card, system control card and auxiliary power card, shown in the figure below. Modulon DPH Series 7-18...

  • Page 187: Check System Readings

    LCD Display & Settings 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line System Status Administrator SYSTEM STATUS Power Flow Summary System Status STS Module Status System Control Card Status Power Module Status Auxiliary Power Card Status Parallel Communication Card Status Check System Readings 7.9.1 Main Input...

  • Page 188: Bypass Input

    Power Module 01 PM 01 PM 02 Phase Voltage(V) 220.0 220.0 220.0 PM 03 PM 04 Line Voltage(V) 380.0 380.0 380.0 PM 05 Current(A) 25.0 25.0 25.0 PM 06 PM 07 Frequency(Hz) 50.0 PM 08 PM 09 Modulon DPH Series 7-20...

  • Page 189: Power Module Summary

    LCD Display & Settings 7.9.4 Power Module Summary Path: Power Module Summary MEASUREMENT After entering the POWER MODULE SUMMARY screen (shown in the figure below), the user can inquire about each power module’s Phase Voltage, Current, DC BUS Voltage, PM A/D and PM D/D readings.

  • Page 190: Battery Status

    Battery Status Administrator PAGE PAGE BATTERY STATUS Power Module# Charge Voltage 272.0 272.0 272.0 272.0 272.0 272.0 272.0 272.0 272.0 of PM# (V) 272.0 272.0 272.0 272.0 272.0 272.0 272.0 272.0 272.0 Charge Current of PM# (A) Modulon DPH Series 7-22...

  • Page 191: Ups Settings

    Bypass Frequency Range, Bypass Voltage (Max.), Bypass Voltage (Min.) and ECO Voltage Range. If the range is exceeded, the system will issue an alarm. Only qualified service personnel can perform the above-mentioned setup items. Please contact Delta customer service for assistance.

  • Page 192: 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 performed by qualified service personnel. Please contact Delta customer service for assistance. 10:15 May 25,2018 UPS-1.1...

  • Page 193: Output Setting

    SETUP After entering the OUTPUT SETTING screen (shown in the figure below), the user 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 May 25,2018 UPS-1.1...

  • Page 194: Battery & Charging Setting

    In the BATTERY & CHARGING SETTING screen (shown in the figure below), the user 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 May 25,2018 UPS-1.1...
  • Page 195 LCD Display & Settings 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Battery & Charging Setting Administrator PAGE PAGE PAGE PAGE BATTERY & CHARGING SETTING Battery Test Fail Voltage Battery Test Duration Auto Battery Test Interal None 10:15 May 25,2018...

  • Page 196: Parallel Setting

    SETUP After entering the PARALLEL SETTING screen (shown in the figure below), the following items can be set up. These settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance. 10:15 May 25,2018 UPS-1.1...

  • Page 197: Dry Contact Setting

    In the DRY CONTACT SETTING screen (shown in the figure below), the event, NO (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.
  • Page 198 13. Battery over temperature 14. Output voltage abnormal 15. Battery need replacement 16. Bypass over temperature 17. Bypass static switch fault 18. UPS over temperature 19. Battery breaker shunt trip 20. Backfeed protection 21. UPS general alarm Modulon DPH Series 7-30...

  • Page 199: General Setting

    LCD Display & Settings 7.10.7 General Setting Path: SETUP After entering the GENERAL SETTING screen (shown in the figure below), the following items can be set up. 10:15 10:15 May 25,2018 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass General Setting Administrator...
  • Page 200 Set up the LCD backlight sleep time (default: 1 Screen Sleep (after) minute). Language Set up the display language (default: English). USER MODBUS ID Set up the MODBUS ID. Admin Password Set up the administrator password (4 digits). Modulon DPH Series 7-32...

  • Page 201: Ip Setting

    SETUP After entering the IP SETTING screen (shown in the figure below), the following items can be set up. These settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance. 10:15 May 25,2018 UPS-1.1...

  • Page 202: Control

    Path: SETUP After entering the CONTROL screen (shown in the figure below), the following items can be set up. These settings must be carried out by qualified service personnel. Please contact Delta customer service for assistance. 10:15 May 25,2018 UPS-1.1...

  • Page 203: System Maintenance

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

  • Page 204: Historical Event

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

  • Page 205: Statistics

    LCD Display & Settings 7.11.3 Statistics Path: MAINTENANCE After entering the STATISTICS screen (shown in the figure below), you may inquire about the following statistics. 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG On-Line Statistics Administrator STATISTICS In Battery Mode times Battery Mode Duration...

  • Page 206: Test

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

  • Page 207: Advanced Diagnosis

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

  • Page 208: Version & S

    Power Module 1 Power Module 9 EA017700017W0 EA017700025W0 Power Module 2 Touch Panel EA017700018W0 Power Module 3 EA017700019W0 Power Module 4 EA017700020W0 Power Module 5 EA017700021W0 Power Module 6 EA017700022W0 Power Module 7 EA017700023W0 Power Module 8 EA017700024W0 Modulon DPH Series 7-40...
  • Page 209 LCD Display & Settings 10:15 May 25,2018 UPS-1.1 MEASUREMENT SETUP MAINTENANCE LOG IN EVENT LOG Bypass Version & S/N Administrator VERSION & S/N MAIN FPGA COM #1 0H0017AR00.00.01 4A0000AD00.00.01 Choose File COM #2 0H0017AR00.00.01 4A0000AD00.00.01 System 0H0033AD00.01.00 4A0002AD00.00.01 UPGRADE 00.92 Touch Panel 10:15 May 25,2018...
  • Page 210 Check and update the MCU or FPGA firmware PM #_ MCU/ FPGA version of a specific power module’s inverter. Check and update the MCU or FPGA firmware PM #_ MCU/ FPGA version of a specific power module’s PFC. Modulon DPH Series 7-42...

  • Page 211: Optional Accessories

    Optional Accessories Optional Accessories...
  • Page 212 Quick Guide, User Guide, or Installation & Operation Guide included in the package of the relevant optional accessory. 2. If you want to buy any accessory mentioned above, please contact your local dealer or customer service. Modulon DPH Series...

  • Page 213: Maintenance

    Maintenance Maintenance...
  • Page 214 UPS. If not, replace the fans. Please ask your local dealer or customer service for more maintenance information. Do not perform maintenance if you are not trained for it. Modulon DPH Series...

  • Page 215: Troubleshooting

    Troubleshooting Troubleshooting 10-1...
  • Page 216 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 217 Troubleshooting Alarm Possible Cause Solution Message Bypass Input Please check the wiring and phase sequence Volt Phase The wiring is incorrect. of the bypass AC source, and contact service Seq Abnormal personnel for assistance. The bypass AC source’s Bypass Volt Please check the bypass AC source’s voltage voltage or frequency Out ECO...
  • Page 218 1. Check the battery constant temperature The battery temperature is equipment. Battery Under too low or the batteries are 2. Check if the batteries are abnormal or not. Temperature abnormal. If yes, please contact service personnel for assistance. Modulon DPH Series 10-4...
  • Page 219 Troubleshooting Alarm Possible Cause Solution Message Output The connected loads Overload Please decrease the loads. exceed the rated value. Warning 1. After overload shutdown, the connected loads will be supplied by the bypass. Please Output The connected loads decrease the loads to let the system re-start Overload exceed the rated value for automatically.
  • Page 220 Please contact service personnel for Abnormal - loose or the circuit board assistance. Physical has abnormalities. The system’s internal MONCAN communication cable is Please contact service personnel for Abnormal - loose or the circuit board assistance. Physical has abnormalities. Modulon DPH Series 10-6...
  • Page 221 Troubleshooting Alarm Possible Cause Solution Message PFC #n The circuit board has Please contact service personnel for MONCAN abnormalities. assistance. Comm Loss The system’s internal Parallel IO communication cable is Please contact service personnel for Abnormal loose or the circuit board assistance.
  • Page 222 1. Please turn on the #n power module’s switch. PM Repair The #n power module’s 2. If the alarm message still exists after Switch Open switch is in the OFF status. the solution mentioned above has been executed, please contact service personnel. Modulon DPH Series 10-8...
  • Page 223 Troubleshooting Alarm Possible Cause Solution Message The #n power module Over OTP activates its own abnormal Please contact service personnel for Auto Recover protection mechanism to assistance. re-start automatically more Limit than 3 times. The #n power module Over DC Bus activates its own abnormal Please contact service personnel for OVP Auto...
  • Page 224 The fans are abnormal. or not. If yes, remove the foreign matter. Shutdown 2. Contact service personnel for assistance. If the alarm still exists after the above possible causes are eliminated, please contact your dealer or customer service. Modulon DPH Series 10-10...

  • Page 225: Appendix 1: Technical Specifications

    Appendix 1 Technical Specifications Technical Specifications A1-1...
  • Page 226 SMART slot x 1, REPO x 1 Online Mode up to 96.5% Efficiency ECO Mode Nominal Voltage ±240 Vdc Charge Voltage ±272 Vdc (adjustable from 204 Vdc to 312 Vdc) Battery Protection of Battery Deep Discharge Modulon DPH Series A1-2...
  • Page 227 Appendix 1 Technical Specifications Model 200kVA/ 300kVA/ 400kVA/ 500kVA/ UPS Capacity 200kW 300kW 400kW 450kW Operating 1000 meters (without derating) Altitude Operating 0 ~ 40 Temperature Environment Relative Humidity 95% (non-condensing) Audible Noise <65 dBA* <75 dBA* <80 dBA* <85 dBA* IP Degree of IP 20 Protection...
  • Page 228 Modulon DPH Series A1-4...

  • Page 229: Appendix 2: Warranty

    Appendix 2 Warranty Warranty A2-1...
  • Page 230 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. 501325560102 Version : V 1.2 UM Date : 2018_06_01 Modulon DPH Series A2-2...
  • Page 232 5013255601...

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