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- Page 1 User’s Manual HSTP3T15KE-C / KEBC-C HSTP3T20KE-C / KEBC-C HSTP3T30KE-C / KEBC-C HSTP3T40KE-C / KEBC-C Cyber Power Systems, Inc. www.cyberpower.com...
- Page 2 Ver 1.0.1...
- Page 3 Safety Precautions Safety Precautions This manual contains information concerning the installation and operation of Tower UPS. Please carefully read this manual prior to installation. The Tower UPS cannot be put into operation until it is commissioned by engineers approved by the manufacturer (or its agent). Not doing so could result in personnel safety risk, equipment malfunction and invalidation of warranty.
- Page 4 Safety Precautions Move & Install Keep the equipment away from heat source or air outlets. In case of fire, use dry powder extinguisher only, any liquid Danger extinguisher can result in electric shock. Do not start the system if any damage or abnormal parts founded.
- Page 5 Safety Precautions in this manual. Battery Safety All the battery maintenance and servicing procedures involving internal access need special tools or keys and should be carried out only by trained personnel. When connected together, the battery terminal voltage will exceed 400Vdc and is potentially lethal.
- Page 6 Safety Precautions eyes and your skin may be damaged by the acid. At the end of battery life, the battery may have internal short circuit, drain of electrolytic and erosion of positive/negative plates. If this condition continues, the battery may have temperature out of control, swell or leak.
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Page 7: Table Of Contents
Contents Contents Chapter 1 Product Introduction .................... 1 1.1 System Configuration .................... 1 1.2 Operation Mode ..................... 1 1.2.1 Normal Mode ...................... 1 1.2.2 Battery Mode ...................... 2 1.2.3 Bypass Mode ...................... 2 1.2.4 Maintenance Mode (Manual Bypass) ..............2 1.2.5 ECO Mode ...................... - Page 8 Contents 4.2.4 Switching the UPS into Maintenance Bypass Mode from Normal Mode..34 4.2.5 Switching the UPS into Normal Mode from Maintenance Bypass Mode ..35 4.3 Battery Maintenance ................... 35 4.4 EPO ........................36 4.5 Installation of Parallel Operation System ............37 4.5.1 Parallel system diagram ...................
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Page 9: Chapter 1 Product Introduction
Chapter 1 Product Introduction Chapter 1 Product Introduction 1.1 System Configuration The Tower UPS is configured by the following part: Rectifier, Charger, Inverter, Static Switch and Manual Bypass Switch. One or several battery strings should be installed to provide backup energy once the utility fails. The UPS structure is shown in Fig. 1-1. Fig.1-1 UPS Configuration 1.2 Operation Mode The Tower UPS is an on-line, double-conversion UPS that permits operation in the... -
Page 10: Battery Mode
Chapter 1 Product Introduction 1.2.2 Battery Mode Upon failure of the AC mains input power, the inverter of power modules, which obtain power from the battery, supply the critical AC load. There is no interruption in power to the critical load upon failure. After restoration of the AC mains input power, the” Normal mode”... -
Page 11: Eco Mode
Chapter 1 Product Introduction Fig.1-5 Maintenance mode operation diagram Danger During Maintenance mode, dangerous voltages are present on the terminal of input, output and neutral, even with all the modules and the LCD turned off. 1.2.5 ECO Mode To improve system efficiency, UPS rack system works in Bypass mode at normal time, and inverter is standby. -
Page 12: Frequency Converter Mode
Chapter 1 Product Introduction 1.2.7 Frequency Converter Mode By setting the UPS to Frequency Converter mode, the UPS could present a stable output of fixed frequency (50 or 60Hz), and the bypass static switch is not available. 1.3 UPS Structure 1.3.1 UPS Configuration The UPS configuration is provided in Table 1.1 Table1.1 UPS Configuration... - Page 13 Chapter 1 Product Introduction Fig.1-8 30/40kVA System outlook (Long backup type) Fig.1-9 30/40kVA System outlook (Standard backup type) HSTP3T 15-40KE-C/KEBC-C User Manual...
- Page 14 Chapter 1 Product Introduction Fig.1-10 15-40kVA front appearance Fig.1-11 15/20kVA back appearance HSTP3T 15-40KE-C/KEBC-C User Manual...
- Page 15 Chapter 1 Product Introduction Fig.1-12 30/40kVA back appearance HSTP3T 15-40KE-C/KEBC-C User Manual...
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Page 16: Chapter 2 Installation Instruction
Chapter 2 Installation Instruction Chapter 2 Installation Instruction 2.1 Location As each site has its requirements, the installation instructions in this section are to act as a guide for the general procedures and practices that should be observed by the installing engineer. - Page 17 Chapter 2 Installation Instruction Fig.2-1-1 Size of the 15/20kVA UPS of Long Backup Type (Unit : mm） Fig.2-1-2 Size of the 15/20kVA UPS of standard backup Type (Unit : mm） Fig.2-2-1 Size of the 30/40kVA UPS of Long Backup Type (Unit : mm） HSTP3T 15-40KE-C/KEBC-C User Manual...
- Page 18 Chapter 2 Installation Instruction Fig.2-2-2 Size of the 30/40kVA UPS of Standard Backup Type (Unit : mm） Fig.2-2 Room reserved for the cabinet(Unit：mm) HSTP3T 15-40KE-C/KEBC-C User Manual...
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Page 19: Unloading And Unpacking
Chapter 2 Installation Instruction The weight for the UPS cabinet is shown in Table 2.1 Table 2.1Weight for the cabinet Configuration Weight 15kVA/20kVA Standard Backup Type 52kg(No Batteries Included) 15kVA/20kVA Long Backup Type 31kg 30kVA/40kVA Standard Backup Type 89kg(No Batteries Included) 30kVA/40kVA Long Backup Type 50kg 2.2 Unloading and Unpacking... - Page 20 Chapter 2 Installation Instruction 4. Remove the protective foam around the cabinet. Fig.2-5 Remove the protective foam 5. Check the UPS. (a) Visually examine if there are any damages to UPS during transportation. If any, contact to the carrier. (b) Check the UPS with the list of the goods. If any items are not included in the list, contact to our company or the local office.
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Page 21: Positioning
Chapter 2 Installation Instruction 2.3 Positioning 2.3.1 Positioning Cabinet The UPS cabinet has two way of supporting itself: One is to support itself temporarily by the four wheels at the bottom, making it convenient to adjust the position of the cabinet；The other is by anchor bolts to support the cabinet permanently after adjusting the position of the cabinet. -
Page 22: Battery
Chapter 2 Installation Instruction 2.4 Battery Three terminals （positive， neutral， negative） are drawn from the battery unit and connected to UPS system. The neutral line is drawn from the middle of the batteries in series (See Fig.2-7). 40 batteries in series Fig.2-7 Battery string wiring diagram Danger The battery terminal voltage is of more than 200Vdc, please follow the safety instructions to... -
Page 23: Power Cables
Chapter 2 Installation Instruction 2.6 Power Cables 2.6.1 Specifications The UPS power cables are recommended in Table 2.2. Table 2.2 Recommended cables for power cables Contents 15/20kVA 30/40kVA Main Input Current(A) 18/28A 35/55A Cable Main Input Section （mm²） Main Output Current(A) 15/23A 30/45A Cable... -
Page 24: Circuit Breaker
Chapter 2 Installation Instruction Cables crimped Output 4.9Nm OT terminal Cables crimped 4.9Nm OT terminal 2.6.3 Circuit Breaker The circuit breakers (CB) for the system are recommended in Table 2.4. Table 2.4 Recommended CB Installed position 15/20kVA 30/40kVA Battery CB 32A,250Vdc 50A,250Vdc Attention... -
Page 25: Control And Communication Cables
Chapter 2 Installation Instruction Note: mA, mB, mC standard for Main input phase A,B and C; bA, bB, bC standard for Bypass Input phase A,B and C. Attention The operations described in this section must be performed by authorized electricians or qualified technical personnel. - Page 26 Chapter 2 Installation Instruction J3-1 ENV_TEMP Detection of environmental temperature J3-2 TEMP_COM Common terminal for temperature detection J4-1 REMOTE_EPO_NC Trigger EPO when disconnect with J4-2 J4-2 +24V_DRY +24V J4-3 +24V_DRY +24V J4-4 REMOTE_EPO_NO Trigger EPO when shorted with J4-3 J5-1 +24V_DRY +24V Input dry contact , function is settable ,...
- Page 27 Chapter 2 Installation Instruction Interfaces diagram for J2 and J3 are shown in Fig.2-11, the description of interface is in Table 2.6. Fig.2-11 J2 and J3 for temperature detecting Table 2.6 Description of J2 and J3 Port Name Function J2-1 TEMP_BAT Detection of battery temperature J2-2...
- Page 28 Chapter 2 Installation Instruction Generator Input Dry Contact The default function of J5 is the interface for generator J5 Connect pin 2 of J5 with +24V power supply; it indicates that the generator has been connected with the system. The interface diagram is shown in Fig.2-13, and interface description is shown in Table 2.8.
- Page 29 Chapter 2 Installation Instruction BCB on-line input (normally open) , BCB is J7-2 BCB_Online on-line when the signal is connecting with J7-1 Battery Warning Output Dry Contact Interface The default function of J8 is the output dry contact interface, which presents the battery warnings of low or excessive voltage, when the battery voltage is lower than set value, an auxiliary dry contact signal will be activated via the isolation of a relay.
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Page 30: Communication Interface
Chapter 2 Installation Instruction Port Name Function Integrated warning relay (normally closed) will be J9-1 GENERAL_ALARM_NC open during warning Integrated warning relay (normally open) will be J9-2 GENERAL_ALARM_NO closed during warning J9-3 GENERAL_ALARM_GND Common terminal Utility Fail Warning Output Dry Contact Interface The default function of J10 is the output dry contact interface for utility failure warning, when the utility fails, the system will send a utility failure warning information, and provide an auxiliary dry contact signal via the isolation of a relay. - Page 31 Chapter 2 Installation Instruction Mode : ASCII or newest Baud rate : 9600 Communication Port Table 2.14 Pin assignment for communication port RS_232 RS_485 COMM Set : Modbus COMM Set : SNT Pin Signal Description Pin Signal Data Carrier Detect 485_+ Transmit Data 485_-...
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Page 32: Chapter 3 Lcd Panel
Chapter 3 LCD Panel Chapter 3 LCD Panel 3.1 Introduction This chapter introduces the functions and operator instructions of the operator control and display panel in detail, and provides LCD display information, including LCD display types, detailed menu information, prompt window information and UPS alarm information. 3.2 LCD panel for Cabinet The structure of operator control and display panel for cabinet is shown in Fig.3-1. -
Page 33: Control And Operation Keys
Chapter 3 LCD Panel Indicators State Description Battery and battery converter normal, battery not charging Steady Load supplied by bypass green Bypass abnormal or out of normal range, or static bypass Bypass Steady red indicator switch fault Flashing red Bypass voltage abnormal Bypass normal Steady Load supplied by inverter... -
Page 34: Lcd Screen
Chapter 3 LCD Panel 3.2.3 LCD Screen After the monitoring system starts self-test, the system enters the home page, following the welcome window. The home page is shown in Fig.3-2. Home page consists of System Information Window, Menu Window and Current Command and Record Menu. - Page 35 Chapter 3 LCD Panel Select the icon, system enters the corresponding page; take the icon (Main Input) for example, as shown in Fig.3-3. HOME I/P MAIN NEXT 220.1 V 220.1 V 220.1 V 45.0 A 45.0 A 45.0 A 50.01 Hz 50.01 Hz 50.01 Hz 0.99 PF...
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Page 36: System Information Window
Chapter 3 LCD Panel 3.3 System Information Window System Information Window displays the current time and UPS model, as is shown in the following Table 3.5. Table 3.5 Description of System Information Window Content Description UPS mode:3-phase in 3-phase out 20kVA,standard HSTP3T20KE backup type 16:30... -
Page 37: Event List
Chapter 3 LCD Panel Menu Menu item Meaning name alarm on LCD History log Display all history logs. Display calibration Adjust the accuracy of LCD display MONTH-DATE-YEAR and YEAR-MONTH-DATE Date format set formats can be selected Date & Time Date/Time set Function Settings Language set... - Page 38 Chapter 3 LCD Panel capacity Less-Clear Incident above disappears Generator Input-Set Generator as the AC Input Source Generator Input-Clear Incident above disappears Utility Abnormal-Set Utility (Grid) Abnormal Utility Abnormal-Clear Incident above disappears Bypass Sequence Error-Set Bypass voltage Sequence is reverse Bypass Sequence Error-Clear Incident above disappears Bypass Volt Abnormal-Set...
- Page 39 Chapter 3 LCD Panel Incident above disappears INV Overload Tout-Clear Inverter Over Temperature Inverter Over Temp.-Set Incident above disappears Inverter Over Temp.-Clear Inhibit system transfer from bypass to UPS On UPS Inhibited-Set (inverter) On UPS Inhibited-Clear Incident above disappears Manual Transfer Byp-Set Transfer to bypass manually Manual Transfer Byp-Set Cancel to bypass manually...
- Page 40 Chapter 3 LCD Panel DC Bus Over Volt-Clear Incident above disappears REC Soft Start Fail-Set Rectifier soft start fails REC Soft Start Fail-Clear Incident above disappears Relay Connect Fail-Set Relay in open circuit Relay Connect Fail-Clear Incident above disappears Relay Short Circuit-Set Relay shorted Relay Short Circuit-Clear Incident above disappears...
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Page 41: Chapter 4 Operations
Chapter 4 Operations Chapter 4 Operations 4.1 UPS Start-up The UPS must be started up by commissioning engineer after the completeness of installation. The steps below must be followed： 1. Ensure all the circuit breakers are open. 2. Close the output circuit breaker (CB) and then the input CB and the system starts initializing. -
Page 42: Procedure For Switching Between Operation Modes
Chapter 4 Operations 4.2 Procedure for Switching between Operation Modes 4.2.1 Switching the UPS into Battery Mode from Normal Mode The UPS transfers to Battery model immediately after input circuit breaker disconnects from the utility. 4.2.2 Switching the UPS into Bypass Mode from Normal Mode Manual Byp Follow the path by selecting the icon of and then select... -
Page 43: Switching The Ups Into Normal Mode From Maintenance Bypass Mode
Chapter 4 Operations Waring Once the cover on the maintenance bypass breaker is removed, the system will transfer to bypass mode automatically. Waring Before making this operation, confirm the messages on LCD display to be sure that bypass supply is regular and the inverter is synchronous with it, so as not to risk a short interruption in powering the load. -
Page 44: Epo
Chapter 4 Operations BACK FUNCTION ManualByp/Esc Batt. Test Fault Clear Maint Test Manual INV Stop Test Fig.4.3 Battery maintenance 4.4 EPO The EPO button located in the operator control and display panel (with cover to avoid disoperation, see Fig.4-5) is designed to switch off the UPS in emergency conditions (e.g., fire, flood, etc.).To achieve this, just press the EPO button, and the system will turn off the rectifier, inverter and stop powering the load immediately (including the inverter and bypass output), and the battery stops charging or discharging. -
Page 45: Installation Of Parallel Operation System
Chapter 4 Operations 4.5 Installation of Parallel Operation System 4.5.1 Parallel system diagram Up to four UPS could be paralleled，with a diagram as shown in Fig.4-6. Power Supply UPS1 UPS2 UPS3 UPS4 Output Power Supply Load Connected Fig. 4-6 Parallel diagram The parallel board is located at the back of the UPS cabinet, as is shown in Fig.4-7. - Page 46 Chapter 4 Operations Fig.4-7 Location of the Parallel board All the parallel cables are designed to be shielded and double insulated, and are connected between the UPS to form a loop as shown below in Fig. 4-8. Fig.4-8 Parallel connection HSTP3T 15-40KE-C/KEBC-C User Manual...
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Page 47: Parallel System Setting
Chapter 4 Operations 4.5.2 Parallel system setting Parallel system connection For field installation, please connect the cables according to Fig.4-6 and Fig.4-8. In order to assure that all units are equally utilized and to comply with relevant wiring rules, the following requirements apply: 1. - Page 48 Chapter 4 Operations Fig.4-11 Connectors on Parallel board (PS1409_TF1) Fig.4-12 Connectors on Control board (PS1203_CT1) HSTP3T 15-40KE-C/KEBC-C User Manual...
- Page 49 Chapter 4 Operations 1. Parallel boards settings A. For single UPS, no need parallel board. When a parallel board is installed, connectors of J33 to J42 should be shorted by the jumpers. B. For 2 UPS in parallel, short the connectors of J33/J35/J37/J39/J41 by jumpers on each board, keep connectors of J34/J36/J38/J39/J42 open C.
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Page 50: Chapter 5 Maintenance
Chapter 5 Maintenance Chapter 5 Maintenance This chapter introduces UPS maintenance, including the maintenance instructions of power module and monitoring bypass module and the replacement method of dust filter. 5.1 Precautions 1. Only certified engineers are authorized to maintain the UPS. 2. -
Page 51: Installation Of Internal Battery
Chapter 5 Maintenance Warning If a battery has leakage or is damaged, it must be replaced, stored in a container resistant to sulfuric acid and disposed of in accordance with local regulations. The waste lead-acid battery is a kind of hazardous waste and is one of the major contaminants controlled by government. - Page 52 Chapter 5 Maintenance 3. Connect the battery cable according to the series number 4. Recover the cover Fig.5-1 Installation of inner battery for 15/20K standard UPS Fig.5-2 shows the installation of batteries for 30/40K standard UPS. There are 8 groups of batteries in series, with 5 cells for each group. The interconnection among groups is via cable with Anderson Socket.
- Page 53 Chapter 5 Maintenance Layer 1. The positive of the battery 1# is connected to battery breaker CB4-2, via the cable labeled L1, and the negative of battery 40# is connected to CB4-6, via the cable labeled L2, as shown in Fig.5-2-2. Fig.5-2-2 Cable connection of Lay 1 Layer 2.
- Page 54 Chapter 5 Maintenance Fig.5-2-4 Cable connection of Lay 3 Layer 4. The positive of the battery 16# is connected to the negative of battery 15#, via the cable labeled L4, and the negative of battery 25# is connected to the positive of battery 26#, via the cable labeled L4.
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Page 55: Chapter 6 Product Specification
Chapter 6 Product Specification Chapter 6 Product Specification This chapter provides the specifications of the product, including environmental characteristics mechanical characteristics and electrical characteristics. 6.1 Applicable Standards The UPS has been designed to conform to the following European and international standards: Table 6.1 Compliance with European and International Standards Item... -
Page 56: Electrical Characteristics
Chapter 6 Product Specification Color BLACK,RAL 7021 Protection Level IP20 IEC（60529） Model Unit 30/40KE 30/40KEBC 30/40KEBCWOB Dimension 250*680*770 350*738*1335 350*738*1335 W×D×H Weight Color BLACK,RAL 7021 Protection Level IP20 IEC（60529） 6.4 Electrical Characteristics 6.4.1 Electrical Characteristics (Input Rectifier) Table 6.4 Rectifier AC input Mains） Item Unit Parameter... - Page 57 Chapter 6 Product Specification Battery Charging 10%* UPS capacity (selectable from : 1~20% * UPS Power Max Current capacity) HSTP3T 15-40KE-C/KEBC-C User Manual...
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Page 58: Electrical Characteristics (Inverter Output)
Chapter 6 Product Specification 6.4.3 Electrical Characteristics (Inverter Output) Table 6.6 Inverter Output (To critical load) Item Unit Value Rated capacity 15/20/30/40 Rated AC voltage 380/400/415 (Line-Line) Rated Frequency 50/60 Frequency 50/60Hz±0.1% Regulation Voltage precision ±1.5(0~100% linear load) 110%, 60min; 125%,10min;... -
Page 59: Efficiency
Chapter 6 Product Specification 6.5 Efficiency Table 6.8 Efficiency Rated power(kVA) Unit 15/20kVA 30/40kVA Overall efficiency Normal mode(dual conversion) >95 >95 Battery discharging efficiency (battery at nominal voltage 480Vdc and full-rated linear load) Battery mode >94.5 >95 6.6 Display and Interface Table 6.9 Display and Interface Display LED + LCD...
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