CyberPower HSTP3T60KE, HSTP3T150KE, HSTP3T200KE, HSTP3T250KE, HSTP3T90KE User Manual

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Page 1

User’s Manual

HSTP3T60/80/90/100/120/150

/200/250/300/400/500KE

Cyber Power Systems, Inc.

www.cyberpower.com

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Page 3

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.

Safety Message Definition

Danger: Serious human injury or even death may be caused, if this requirement is ignored. Warning: Human injury or equipment damage may be caused, if this requirement is ignored. Attention: Equipment damage, loss of data or poor performance may be caused, if this requirement is ignored. Commissioning Engineer: The engineer who installs or operates the equipment should be well trained in electricity and safety and familiar with the operation, debug, and maintenance of the equipment.

Warning Label

The warning label indicates the possibility of human injury or equipment damage, and advises the proper step to avoid the danger. In this manual, there are three types of warning labels as below.

Labels

Description

Danger

Serious human injury or even death may be caused, if this requirement is ignored.

Warning

Human injury or equipment damage may be caused, if this requirement is ignored.

Attention

Equipment damage, loss of data or poor performance may be caused, if this requirement is ignored.

Safety Instruction

Danger

 Performed only by commissioning engineers.  This UPS is designed for commercial and industrial

applications only, and is not intended for any use in life-support devices or system.

Warning

 Read all the warning labels carefully before operation, and

follow the instructions.

 When the system is running, do not touch the surface with

this label, to avoid any hurt of scald.

 ESD sensitive components inside the UPS, anti-ESD

measure should be taken before handling.

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Safety Precautions

Move & Install

Danger

 Keep the equipment away from heat source or air outlets.  In case of fire, use dry powder extinguisher only, any liquid

extinguisher can result in electric shock.

Warning

 Do not start the system if any damage or abnormal parts

founded.

 Contacting the UPS with wet material or hands may be

subject to electric shock.

Attention

 Use proper facilities to handle and install the UPS. Shielding

shoes, protective clothes and other protective facilities are necessary to avoid injury.

 During positioning, keep the UPS way from shock or

vibration.

 Install the UPS in proper environment, more detail in section

3.3.

Debug & Operate

Danger

 Make sure the grounding cable is well connected before

connecting the power cables, the grounding cable and neutral cable must be in accordance with the local and national codes practice.

 Before moving or re-connecting the cables, make sure to

cut off all the input power sources, and wait for at least 10 minutes for internal discharge. Use a multi-meter to measure the voltage on terminals and ensure the voltage is lower than 36V before operation.

Attention

 The earth leakage current of load will be carried by RCCB or

RCD.

 Initial check and inspection should be performed after long

time storing of UPS.

Maintenance & Replacement

Danger

 All the equipment maintenance and servicing procedures

involving internal access need special tools and should be carried out only by trained personnel. The components that can only be accessed by opening the protective cover with tools cannot be maintained by user.

 This UPS full complies with “IEC62040-1-1-General and

safety requirements for use in operator access area UPS”. Dangerous voltages are present within the battery box. However, the risk of contact with these high voltages is minimized for non-service personnel. Since the component with dangerous voltage can only be touched by opening the protective cover with a tool, the possibility of touching high voltage component is minimized. No risk exists to any personnel when operating the equipment in the normal manner, following the recommended operating procedures in

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Safety Precautions

this manual.

Battery Safety

Danger

 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 LEATHAL.

 Battery manufacturers supply details of the necessary

precautions to be observed when working on, or in the vicinity of, a large bank of battery cells. These precautions should be followed implicitly at all times. Particular attention should be paid to the recommendations concerning local environmental conditions and the provision of protective clothing, first aid and fire-fighting facilities.

 Ambient temperature is a major factor in determining the

battery capacity and life. The nominal operating temperature of battery is 20°C. Operating above this temperature will reduce the battery life. Periodically change the battery according to the battery user manuals to ensure the back-up time of UPS.

 Replace the batteries only with the same type and the same

number, or it may cause explosion or poor performance.

 When connecting the battery, follow the precautions for

high-voltage operation before accepting and using the battery, check the appearance the battery. If the package is damaged, or the battery terminal is dirty, corroded or rusted or the shell is broken, deformed or has leakage, replace it with new product. Otherwise, battery capacity reduction, electric leakage or fire may be caused.  Before operating the battery, remove the finger ring,

watch, necklace, bracelet and any other metal jewelry

 Wear rubber gloves.  Eye protection should be worn to prevent injury from

accidental electrical arcs.

 Only use tools (e.g. wrench) with insulated handles.  The batteries are very heavy. Please handle and lift the

battery with proper method to prevent any human injury or damage to the battery terminal.

 Do not decompose, modify or damage the battery.

Otherwise, battery short circuit, leakage or even human injury may be caused.

 The battery contains sulfuric acid. In normal operation,

all the sulfuric acid is attached to the separation board and plate in the battery. However, when the battery case is broken, the acid will leak from the battery. Therefore, be sure to wear a pair of protective glasses, rubber gloves and skirt when operating the battery. Otherwise,

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Safety Precautions

you may become blind if acid enters your 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. Be sure to replace the battery before these phenomena happen.

 If a battery leaks electrolyte, or is otherwise physically

damaged, it must be replaced, stored in a container resistant to sulfuric acid and disposed of in accordance with local regulations.

 If electrolyte comes into contact with the skin, the

affected area should be washed immediately with water.

Disposal

Warning

 Dispose of used battery according to the local instructions

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Contents

Chapter 1 Product Introduction ...................................................................................................1

1.1 System Configuration...................................................................................................1

1.2 Power Module ..............................................................................................................1

1.3 Operation Mode ...........................................................................................................1

1.3.1 Normal Mode ........................................................................................................... 1

1.3.2 Battery Mode ........................................................................................................... 2

1.3.3 Bypass Mode ........................................................................................................... 2

1.3.4 Maintenance Mode (Manual Bypass) ...................................................................... 3

1.3.5 ECO Mode ............................................................................................................... 3

1.3.6 Auto-restart Mode .................................................................................................... 4

1.3.7 Frequency Converter Mode ..................................................................................... 4

1.4 UPS Structure ..............................................................................................................4

1.4.1 UPS Configuration ................................................................................................... 4

1.4.2 UPS Outlook ............................................................................................................ 5

Chapter 2 Installation Instruction ................................................................................................8

2.1 Location .......................................................................................................................8

2.1.1 Installation Environment .......................................................................................... 8

2.1.2 Site Selection ........................................................................................................... 8

2.1.3 Size and Weight ....................................................................................................... 8

2.2 Unloading and Unpacking ......................................................................................... 12

2.2.1 Moving and Unpacking of the Cabinet ................................................................... 12

2.3 Positioning ................................................................................................................ 14

2.3.1 Positioning Cabinet ................................................................................................ 14

2.4 Battery ....................................................................................................................... 16

2.5 Cable Entry ............................................................................................................... 16

2.6 Power Cables ............................................................................................................ 19

2.6.1 Specifications ......................................................................................................... 19

2.6.2 Specifications for Power Cables Terminal ............................................................. 20

2.6.3 Circuit Breaker ....................................................................................................... 21

2.6.4 Connecting Power Cables ..................................................................................... 21

2.7 Control and Communication Cables ......................................................................... 23

2.7.1 Dry Contact Interface ............................................................................................. 24

2.7.2 Communication Interface ....................................................................................... 29

Chapter 3 LCD Panel .............................................................................................................. 30

3.1 Introduction ............................................................................................................... 30

3.2 LCD panel for Cabinet .............................................................................................. 30

3.2.1 LED Indicator ......................................................................................................... 30

3.2.2 Control and Operation Keys .................................................................................. 32

3.2.3 LCD touch Screen ................................................................................................. 32

3.3 System Information Window ..................................................................................... 34

3.4 Menu Window ........................................................................................................... 35

3.5 Event List .................................................................................................................. 42

3.6 Operate(150-500kVA) ............................................................................................... 51

3.7 Scope(150-500kVA) .................................................................................................. 53

Chapter 4 Operations .............................................................................................................. 54

4.1 UPS Start-up ............................................................................................................. 54

4.1.1 Start in Normal Mode ............................................................................................. 54

4.1.2 Start from Battery ................................................................................................. 54

4.2 Procedure for Switching between Operation Modes ................................................ 55

4.2.1 Switching the UPS into Battery Mode from Normal Mode ..................................... 55

4.2.2 Switching the UPS into Bypass Mode from Normal Mode .................................... 55

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Contents

4.2.3 Switching the UPS into Normal Mode from Bypass Mode .................................... 56

4.2.4 Switching the UPS into Maintenance Bypass Mode from Normal Mode .............. 56

4.2.5 Switching the UPS into Normal Mode from Maintenance Bypass Mode .............. 57

4.3 Battery Maintenance ................................................................................................. 57

4.4 EPO........................................................................................................................... 59

4.5 Installation of Parallel Operation System .................................................................. 60

Chapter 5 Maintenance ........................................................................................................... 63

5.1 Precautions ............................................................................................................... 63

5.2 Instruction for Maintaining Power Module ................................................................ 63

5.3 Instruction for Maintaining monitor unit and bypass unit .......................................... 63

5.3.1 Maintaining monitor unit and bypass unit for 60kVA-120kVA ................................ 63

5.3.2 Maintaining monitor unit and bypass unit for 150kVA and 300kVA ....................... 63

5.3.3 Maintaining monitor unit and bypass unit for 400kVA and 500kVA ....................... 63

5.4 Battery Setting .......................................................................................................... 63

5.4.1 Setting of Battery Type ........................................................................................... 63

5.4.2 Setting of Battery Number ..................................................................................... 63

5.4.3 Battery Capacity Setting ........................................................................................ 63

5.4.4 Float and Boost Charge Setting ............................................................................. 63

5.4.5 OD Voltage Setting ................................................................................................ 63

5.4.6 Charging Current Percent Limit ............................................................................. 63

5.4.7 Battery Temperature Compensate ......................................................................... 63

5.4.8 Boost Charge Time Limit ....................................................................................... 63

5.4.9 Auto Boost Period .................................................................................................. 63

5.4.10 Auto maintenance Discharge Period ................................................................... 63

5.4.11 Warnings for Battery and Environment Temperature Overheat ........................... 63

5.5 Replacing Dust Filter (optional) ................................................................................ 63

Chapter 6 Product Specification .............................................................................................. 69

6.1 Applicable Standards ................................................................................................ 69

6.2 Environmental Characteristics .................................................................................. 69

6.3 Mechanical Characteristic ......................................................................................... 69

6.4 Electrical Characteristics .......................................................................................... 70

6.4.1 Electrical Characteristics (Input Rectifier).............................................................. 70

6.4.2 Electrical Characteristics (Intermediate DC Link) .................................................. 70

6.4.3 Electrical Characteristics (Inverter Output) ............................................................ 71

6.4.4 Electrical Characteristics (Bypass Mains Input) .................................................... 71

6.5 Efficiency ................................................................................................................... 72

6.6 Display and Interface ................................................................................................ 72

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HSTP3T 60-500 KE User Manual

Chapter 1 Product Introduction

1.1 System Configuration

The Tower UPS is configured by the following part: Power modules, Bypass & Monitoring module, and cabinet with 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.

Rectifier

AC/DC

Main

Static Bypass

Manual Bypass

Inverter

DC/AC

Charge/

Discharge

Output

Battery

Bypass

Fig.1-1 UPS Configuration

1.2 Power Module

The power module structure is shown as Fig.1-2. The power module contains a rectifier, an inverter, and a DC/DC converter for charge and discharge of the external batteries.

Rectifier

AC/DC

Inverter

DC/AC

DC/DC

Input

Battery

Output

Fig.1-2 Power module structure

1.3 Operation Mode

The UPS is an on-line, double-conversion UPS that permits operation in the following modes:

 Normal mode  Battery mode  Bypass mode  Maintenance mode (manual bypass)  ECO mode  Auto-restart mode  Frequency Converter mode

1.3.1 Normal Mode

The inverter of power modules continuously supply the critical AC load. The

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Chapter 1 Product Introduction

HSTP3T 60-500 KE User Manual

rectifier/charger derives power from the AC mains input source and supplies DC power to the inverter while simultaneously FLOAT or BOOST charging its associated backup battery.

Rectifier

AC/DC

Main

Static Bypass

Manual Bypass

Inverter

DC/AC

Charge/

Discharge

Output

Battery

Bypass

Fig.1-3 Normal mode operation diagram

1.3.2 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” operation will continue automatically without the necessity of user intervention.

Rectifier

AC/DC

Main

Static Bypass

Manual Bypass

Inverter

DC/AC

Charge/

Discharge

Output

Battery

Bypass

Fig.1-4 Battery mode operation diagram

1.3.3 Bypass Mode

If the inverter overload capacity is exceeded under Normal mode, or if the inverter becomes unavailable for any reason, the static transfer switch will perform a transfer of the load from the inverter to the bypass source, with no interruption in power to the critical AC load. Should the inverter be asynchronous with the bypass, the static switch will perform a transfer of the load from the inverter to the bypass with power interruption to the load. This is to avoid large cross currents due to the paralleling of unsynchronized AC sources. This interruption is programmable but typically set to be less than 3/4 of an electrical cycle, e.g., less than 15ms (50Hz) or less than 12.5ms (60Hz). The action of transfer/re-transfer can also be done by the command through monitor.

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HSTP3T 60-500 KE User Manual

Chapter 1 Product Introduction

Rectifier

AC/DC

Main

Static Bypass

Manual Bypass

Inverter

DC/AC

Charge/

Discharge

Output

Battery

Bypass

Fig.1-5 Bypass mode operation diagram

1.3.4 Maintenance Mode (Manual Bypass)

A manual bypass switch is available to ensure continuity of supply to the critical load when the UPS becomes unavailable e.g. during a maintenance procedure. (See Fig.1-6).

Rectifier

AC/DC

Main

Static Bypass

Manual Bypass

Inverter

DC/AC

Charge/

Discharge

Output

Battery

Bypass

Fig.1-6 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.

 The UPS which without External maintenance switch in Maintenance Mode, dangerous

voltages are present on terminal and internal Copper bar.

1.3.5 ECO Mode

The economy control operation (ECO) mode is an energy-saving mode, In ECO mode, when the bypass input voltage is within the ECO voltage range, the static bypass turns on, and the bypass supplies power, and inverter is standby. When the bypass input voltage is beyond the ECO voltage range, the UPS transfers from bypass mode to normal mode.

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Chapter 1 Product Introduction

HSTP3T 60-500 KE User Manual

Rectifier

AC/DC

Main

Static Bypass

Manual Bypass

Inverter

DC/AC

Charge/

Discharge

Output

Battery

Bypass

Fig.1-7 ECO Mode operation diagram

Note

There is a short interruption time (less than 10ms) when transfer from ECO mode to battery mode, it must be sure that the interruption has no effect on loads.

1.3.6 Auto-restart Mode

The battery may become exhausted following an extended AC mains failure. The inverter shuts down when the battery reaches the End of Discharge Voltage (EOD). The UPS may be programmed to “System Auto Start Mode after EOD”. The system starts after a delay time when the AC main recovers. The mode and the delay time are programmed by the commissioning engineer.

1.3.7 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.

1.4 UPS Structure

1.4.1 UPS Configuration

The UPS configuration is provided in Table 1.1

Table1.1 UPS Configuration

Item

Components

Quantity/ pcs

Remark

60kVA 80kVA

90kVA 100kVA 120kVA 400kVA 500kVA

Circuit Breaker

factory installed

Bypass &

Monitoring unit

factory installed

150kVA

200KVA 250KVA 300KVA

Manual Bypass

Breaker

factory installed

Bypass &

Monitoring unit

factory installed

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HSTP3T 60-500 KE User Manual

Chapter 1 Product Introduction

30kVA

Power unit

1~4

Except for 400kVA and 500kVA,

all of the factory configureuration

50kVA

Power unit

1~10

Except for 400kVA and 500kVA,

all of the factory configureuration

1.4.2 UPS Outlook

The UPS outlook is shown as Fig.1-8-1 to Fig.1-8-5.

Fig.1-8-1 60KVA System outlook

Fig.1-8-2 80-120KVA System outlook

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HSTP3T 60-500 KE User Manual

Fig.1-8-3 150-200KVA System outlook-Front View

Fig. 1-8-4 250-300KVA System outlook-Back View

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Chapter 1 Product Introduction

Fig. 1-8-5 400-500KVA System outlook-Back View

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Chapter 2 Installation Instruction

HSTP3T 60-500 KE User Manual

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.

2.1.1 Installation Environment

The UPS is intended for indoor installation and uses forced convection cooling by internal fans. Please make sure there is enough space for the UPS ventilation and cooling. Keep the UPS far away from water，heat and inflammable and explosive, corrosive material.

Avoid installing the UPS in the environment with direct sunlight, dust, volatile gases, corrosive material and high salinity. Avoid installing the UPS in the environment with conductive dirt. The operating environment temperature for battery is 20℃ to -25℃. Operating above 25℃

will reduce the battery life, and operation below 20℃ will reduce the battery capacity.

The battery will generate a little amount of hydrogen and oxygen at the end of charging; ensure the fresh air volume of the battery installation environment must meet EN50272-2001 requirements. If external batteries are to be used, the battery circuit breakers (or fuses) must be mounted as close as possible to the batteries, and the connecting cables should be as short as possible.

2.1.2 Site Selection

Ensure the ground or installation platform can bear the weight of the UPS cabinet ,batteries and battery rack. No vibration and less than 5 degree inclination horizontally. The equipment should be stored in a room so as to protect it against excessive humidity and heat sources. The battery needs to be stored in dry and cool place with good ventilation. The most suitable storage temperature is 20℃ to 25℃.

2.1.3 Size and Weight

The size of three views for the UPS cabinet is shown in Fig.2-1.

Attention

Ensure there is at least 0.8m before the front of the cabinet so as to easily maintain the power module with the front door fully open and at least 0.5m behind for ventilation and cooling. The room reserved for the cabinet is shown in Fig.2-3.

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HSTP3T 60-500 KE User Manual

Chapter 2 Installation Instruction

Fig.2-1 Room reserved for the cabinet(Unit：mm)

Fig.2-2-1 Size of the 60KVA UPS (Unit : mm）

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Chapter 2 Installation Instruction

HSTP3T 60-500 KE User Manual

Fig.2-2-2 Size of the 80-120KVA for the cabinet(Unit：mm)

Fig.2-2-3 Size of the 150-200KVA for the cabinet(Unit：mm)

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Chapter 2 Installation Instruction

Fig.2-2-4 Size of the 250-300KVA for the cabinet(Unit：mm)

Fig.2-2-5 Size of the 400-500KVA for the cabinet(Unit：mm)

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Chapter 2 Installation Instruction

HSTP3T 60-500 KE User Manual

Ensure that the floor or installation support can bear the weight of the UPS, batteries, and battery racks. The weight of batteries and battery racks depends on the site requirements. The weight for the UPS cabinet is shown in Table 2.1

Table 2.1 Weight for the cabinet

Capacity

Weight

60KVA

170Kg

80KVA

210Kg

90KVA

231Kg

100KVA

210Kg

120KVA

266Kg

150KVA

305 Kg

200KVA

350 Kg

250KVA

445 Kg

300KVA

490 Kg

400KVA

810 Kg

500KVA

900 Kg

2.2 Unloading and Unpacking

2.2.1 Moving and Unpacking of the Cabinet

The steps to move and unpack the cabinet are as follows：

1. Check if any damages to the packing. (If any, contact to the carrier)

2. Transport the equipment to the designated site by forklift, as shown in Fig.2-3.

Fig.2-3 Transport to the designated site

3. Open the top plate of the steel-edged wooden case with slotted awl and pier, followed by side boards (see Fig.2-4).

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Chapter 2 Installation Instruction

Fig.2-4 Disassemble the case

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.

6. Dismantle the bolt that connects the cabinet and wooden pallet after disassembly.

7. Move the cabinet to the installation position.

Attention

Be careful while removing to avoid scratching the equipment.

Attention

The waste materials of unpacking should be disposed to meet the demand for environmental protection.

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Chapter 2 Installation Instruction

HSTP3T 60-500 KE User Manual

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. The supporting structure is shown in Fig. 2-9.

Fig.2-9-1 Supporting structure of 60kVA, 90kVA and 120kVA (Bottom view, unit:mm)

Fig.2-9-2 Supporting structure of 80kVA and 100kVA (Bottom view, unit:mm)

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Chapter 2 Installation Instruction

Fig.2-9-3 Supporting structure of 150kVA, 200kVA, 250kVA and 300kVA (Bottom view,

unit:mm)

Fig.2-9-4 Supporting structure of 400kVA and 500kVA (Bottom view, unit:mm)

The steps to position the cabinet are as follows：

1. Ensure the supporting structure is in good condition and the mounting floor is smooth

and strong.

2. Retract the anchor bolts by turning them counterclockwise using wrench, the cabinet is

then supported by the four wheels.

3. Adjust the cabinet to the right position by the supporting wheels.

4. Put down the anchor bolts by turning them clockwise using wrench, the cabinet is then

supported by the four anchor bolts.

5. Ensure the four anchor bolts are in the same height and the cabinet is fixed and

immovable.

6. Positioning done.

Attention

Auxiliary equipment is needed when the mounting floor is not solid enough to support the

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Chapter 2 Installation Instruction

HSTP3T 60-500 KE User Manual

cabinet, which helps distribute the weight over a larger area. For instance, cover the floor with

iron plate or increase the supporting area of the anchor bolts.

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.2-10).

40 batteries in series

Fig. 2-10 Battery string wiring diagram

Danger

The battery terminal voltage is of more than 200Vdc, please follow the safety instructions to avoid electric shock hazard. Ensure the positive, negative, neutral electrode is correctly connected from the battery unit terminals to the breaker and from the breaker to the UPS system.

2.5 Cable Entry

Cables can enter the UPS cabinet from the bottom. Cable entry is made possible through a blanking plate fitted at the bottom of the equipment. The cable entry is shown in Fig.2-11.

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Chapter 2 Installation Instruction

Fig.2-11-1 Cable Entry of 60kVA-200kVA

Fig.2-11-2 Cable Entry of 250kVA-300kVA

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HSTP3T 60-500 KE User Manual

Fig.2-11-3 Top cable Entry of 400kVA and 500kVA

Fig.2-11-4 Bottom cable Entry of 400kVA and 500kVA

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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

60kVA

80kVA

90kVA

100kVA

120kVA

150kVA

Main

Input

Main Input Current(A)

128

144

159

191

239

CableSection

(mm²)

95 B 25

Main

Output

Main Output

Current(A)

121

136

152

182

227

CableSection

(mm²)

70 B 25

70 C 25

70 N 25

Bypass Input (Optional)

Bypass Input

Current(A)

121

136

152

182

227

CableSection

(mm²)

Battery

Input

Battery Input

current(A)

125

167

188

208

250

313

CableSection

(mm²)

120

CableSection

(mm²)

120

Contents

200kVA

250kVA

300kVA

400kVA

500kVA

Main

Input

Main Input Current(A)

319

398

478

638

797

CableSection

(mm²)

120

185

2*150

2*185

120

185

2*150

2*185

120

185

2*150

2*185

N 120

185

2*150

2*185

Main

Output

Main Output

Current(A)

303

379

454

606

758

CableSection

(mm²)

120

185

2*150

2*185

120

185

2*150

2*185

120

185

2*150

2*185

120

185

2*150

2*185

Bypass Input (Optional)

Bypass Input

Current(A)

303

379

454

606

758

CableSection

(mm²)

120

185

2*150

2*185

120

185

2*150

2*185

120

185

2*150

2*185

N 120

185

2*150

2*185

Battery

Input

Battery Input

current(A)

417

521

626

833

1042

CableSection

(mm²)

185

240

2*185

2*240

- 185

240

2*185

2*240

185

240

2*185

2*240

CableSection

(mm²)

185

2*120

2*150

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HSTP3T 60-500 KE User Manual

Note

The recommended cable section for power cables are only for situations described below：

 Ambient temperature：30℃.

 AC loss less than 3%，DC loss less than 1%，The length of the AC power cables are no

longer than 50 m and the length of the DC power cables are no longer than 30 m.

 Currents listed in the table are based on the 380V system (Line-to-line voltage).  The size of neutral lines should be 1.5~1.7 times the value listed above when the

predominant load is non-linear.

2.6.2 Specifications for Power Cables Terminal

Specifications for power cables connector are listed as Table 2.3.

Table 2.3 Requirements for power module terminal

Type

Port

Connection

Bolt

Torque Moment

60kVA

Mains input

Cables crimped OT terminal

4.9Nm

Bypass Input

Cables crimped OT terminal

4.9Nm

Battery Input

Cables crimped OT terminal

4.9Nm

Output

Cables crimped OT terminal

4.9Nm

Cables crimped OT terminal

4.9Nm

90kVA

120kVA

Mains input

Cables crimped OT terminal

4.9Nm

Bypass Input

Cables crimped OT terminal

4.9Nm

Battery Input

Cables crimped OT terminal

4.9Nm

Output

Cables crimped OT terminal

4.9Nm

Cables crimped OT terminal

4.9Nm

80kVA

100kVA

Mains input

Cables crimped OT terminal

4.9Nm

Bypass Input

Cables crimped OT terminal

4.9Nm

Battery Input

Cables crimped OT terminal

13Nm

Output

Cables crimped OT terminal

4.9Nm

Cables crimped OT terminal

4.9Nm

150kVA 200kVA

Mains input

Cables crimped OT terminal

M10

15Nm

Bypass Input

Cables crimped OT terminal

M10

15Nm

Battery Input

Cables crimped OT terminal

M10

15Nm

Output

Cables crimped OT terminal

M10

15Nm

Cables crimped OT terminal

M10

15Nm

250kVA 300kVA

Mains input

Cables crimped OT terminal

M12

28Nm

Bypass Input

Cables crimped OT terminal

M12

28Nm

Battery Input

Cables crimped OT terminal

M12

28Nm

Output

Cables crimped OT terminal

M12

28Nm

Cables crimped OT terminal

M12

28Nm

400kVA 500kVA

Mains input

Cables crimped OT terminal

M16

96Nm

Bypass Input

Cables crimped OT terminal

M16

96Nm

Battery Input

Cables crimped OT terminal

M16

96Nm

Output

Cables crimped OT terminal

M16

96Nm

Cables crimped OT terminal

M16

96Nm

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Chapter 2 Installation Instruction

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

60kVA

80kVA

90kVA

100kVA

120kVA

150kVA

Main input CB

125A/3P

160A/3P

250A/3P

320A/3P

Bypass input CB

125A/3P

160A/3P

250A/3P

320A/3P

Output CB

125A/3P

160A/3P

250A/3P

320A/3P

Manual Bypass CB

125A/3P

160A/3P

250A/3P

320A/3P

Battery CB

160A,

250Vdc

225A,

250Vdc

225A,

250Vdc

250A,

250Vdc

400A,

250Vdc

400A,

250Vdc

Installed position

200kVA

250kVA

300kVA

400kVA

500kVA

Main input CB

400A/3P

630A/3P

800A/3P

Bypass input CB

400A/3P

630A/3P

800A/3P

Output CB

400A/3P

630A/3P

800A/3P

Manual Bypass CB

400A/3P

630A/3P

800A/3P

Battery CB

630A,

250Vdc

800A/3P

250Vdc

1000A/3P

250Vdc

1000A,

250Vdc

1250A,

250Vdc

Attention

The CB with RCD (Residual Current Device) is not suggested for the system.

2.6.4 Connecting Power Cables

The steps of connecting power cables are as follows:

1. Verify that all the switches of the UPS are completely open and the UPS internal maintenance bypass switch is opened. Attach necessary warning signs to these switches to prevent unauthorized operation.

2. Open the back door of the cabinet, remove the plastic cover. The input and output terminal, battery terminal and protective earth terminal are shown in Fig.2-12.

Fig.2-12-1 Connections terminals of 60kVA, 90kVA and 120kVA

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Fig.2-12-2 Connections terminals of 150kVA and 200kVA

Fig.2-12-3 Connections terminals of 250kVA and 300kVA

Fig.2-12-3 Connections terminals of 400kVA and 500kVA

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Chapter 2 Installation Instruction

3. Connect the protective earth wire to protective earth terminal (PE).

4. Connect the AC input supply cables to the Input terminal and AC output supply cables to the Output terminal.

5. Connect the Battery cables to the Battery terminal.

6. Check to make sure there is no mistake and re-install all the protective covers.

Attention

The operations described in this section must be performed by authorized electricians or qualified technical personnel. If you have any difficulties, contact the manufacturer or agency.

Warning

 Tighten the connections terminals to enough torque moment, refer to Table 2.3, and

please ensure correct phase rotation.

 The grounding cable and neutral cable must be connected in accordance with local and

national codes.

 Load must be connected to the same ground as that of UPS system.

2.7 Control and Communication Cables

The front panel of the bypass module provides dry contact interface (J2-J11) and

communication interface (RS232, RS485, SNMP, Intelligent card interface and USB port)，as it is shown in Fig.2-13.

Fig.2-13-1 Dry contact &communication interface of 60kVA-300kVA

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Fig.2-13-2 Dry contact &communication interface of 400kVA and 500kVA

2.7.1 Dry Contact Interface

Dry contact interface includes port J2-J11 and the functions of the dry contact are shown in

Table 2.5.

Table 2.5 Functions of the port

Port

Name

Function

J2-1

TEMP_BAT

Detection of battery temperature

J2-2

TEMP_COM

Common terminal for temperature detection

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

J5-2

GEN_CONNECTED

Input dry contact , function is settable , Default: interface for generator

J5-3

GND_DRY

Ground for +24V

J6-1

BCB Drive

Output dry contact, function is settable. Default: Battery trip signal

J6-2

BCB_Status

Input dry contact, function is settable. Default: BCB Status and BCB Online, (Alert no battery when BCB Status is invalid).

J7-1

GND_DRY

Ground for +24V

J7-2

BCB_Online

Input dry contact, function is settable. Default: BCB Status and BCB Online (Alert no battery when BCB Status is invalid).

J8-1

BAT_LOW_ALARM_NC

Output dry contact (Normally closed), function is settable.

Default: Low battery alarming

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J8-2

BAT_LOW_ALARM_NO

Output dry contact (Normally open), function is settable. Default: Low battery alarming

J8-3

BAT_LOW_ALARM_GND

Common terminal for J8-1 and J8-2

J9-1

GENERAL_ALARM_NC

Output dry contact, (Normally closed) function is settable.

Default: Fault alarming

J9-2

GENERAL_ALARM_NO

Output dry contact, (Normally open) function is settable.

Default: Fault alarming

J9-3

GENERAL_ALARM_GND

Common terminal for J9-1 and J9-2

J10-1

UTILITY_FAIL_NC

Output dry contact, (Normally closed) function is settable.

Default: Utility abnormal alarming

J10-2

UTILITY_FAIL_NO

Output dry contact, (Normally open) function is settable.

Default: Utility abnormal alarming

J10-3

UTILITY_FAIL_GND

Common terminal for J10-1 and J10-2

Note

The settable functions for each port can be set by the monitor software. The default functions of each port are described as follows.

Battery Warning Output Dry Contact Interface

The input dry contact J2 and J3 can detect the temperature of batteries and environment respectively, which can be used in environment monitoring and battery temperature compensation.

Interfaces diagram for J2 and J3 are shown in Fig.2-14, the description of interface is in Table 2.6.

TEMP_BAT

TEMP_ENV

Fig.2-14 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

TEMP_COM

Common terminal

J3-1

ENV_TEMP

Detection of environmental temperature

J3-2

TEMP_COM

Common terminal

Note

Specified temperature sensor is required for temperature detection (R25=5Kohm, B25/50=3275), please confirm with the manufacturer, or contact the local maintenance engineers when placing an order.

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Remote EPO Input Port

J4 is the input port for remote EPO. It requires shorting NC and +24V and disconnecting NO and +24V during normal operation, and the EPO is triggered when opening NC and +24V or shorting the NO and +24V. The port diagram is shown in Fig.2-15, and port description is shown in Table 2.7.

+24V

Fig.2-15 Diagram of input port for remote EPO

Table 2.7 Description of input port for remote EPO

Port

Name

Function

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 connect with J4-3

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.2-16, and interface description is shown in Table 2.8.

GEN

+24V

AUX-N.O.

Generator

Fig.2-16 Diagram of status interface and connection of generator

Table 2.8 Description of status interface and connection of generator

Port

Name

Function

J5-1

+24V_DRY

+24V

J5-2

GEN_CONNECTED

Connection status of generator

J5-3

GND_DRY

Power ground for +24V

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Chapter 2 Installation Instruction

BCB Input Port

The default function of J6 and J7 are the ports of BCB. The port diagram is shown in Fig.2-17, and description is shown in Table 2.9.

BCB_DRV

BCB_CONT

BCB_ONL

+24V

Fig.2-17 BCB Port

Table 2.9 Description of BCB port

Port

Name

Function

J6-1

BCB_DRIV

BCB contact drive, provides +24V voltage，20mA drive signal

J6-2

BCB_Status

BCB contact status, connect with the normally open signal of BCB

J7-1

GND_DRY

Power ground for +24V

J7-2

BCB_Online

BCB on-line input (normally open) , BCB is 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. The interface diagram is shown in Fig.2-18, and description is shown in Table 2.10.

BAT_LOW_NC

BAT_LOW_N

GND

Fig.2-18 Battery warning dry contact interface diagram

Table 2.10 Battery warning dry contact interface description

Port

Name

Function

J8-1

BAT_LOW_ALARM_NC

Battery warning relay (normally closed) will be open during warning

J8-2

BAT_LOW_ALARM_NO

Battery warning relay (normally open) will be closed during warning

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Port

Name

Function

J8-3

BAT_LOW_ALARM_GND

Common terminal

General Alarm Output Dry Contact Interface

The default function of J9 is the general alarm output dry contact interface. When one or more warnings are triggered, an auxiliary dry contact signal will be active via the isolation of a relay. The interface diagram is shown in Fig.2-19, and description is shown in Table 2.11.

ALARM_NC

ALARM_NO

GND

Fig.2-19 Integrated warning dry contact interface diagram

Table 2.11 General alarm dry contact interface description

Port

Name

Function

J9-1

GENERAL_ALARM_NC

Integrated warning relay (normally closed) will be open during warning

J9-2

GENERAL_ALARM_NO

Integrated warning relay (normally open) will be 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. The interface diagram is shown in Fig.2-20, and description is shown in Table 2.12.

J10

UTI_FAIL_NC

UTI_FAIL_NO

GND

Fig.2-20 utility failure warning dry contact interface diagram

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Table 2.12 Utility failure warning dry contact interface description

Port

Name

Function

J10-1

UTILITY_FAIL_NC

Mains failure warning relay(normally closed) will be open during warning

J10-2

UTILITY_FAIL_NO

Mains failure warning relay (normally open) will be closed during warning

J10-3

UTILITY_FAIL_GND

Common terminal

2.7.2 Communication Interface

RS232、RS485 and USB port：Provide serial data which can be used for commissioning and maintenance by authorized engineers or can be used for networking or integrated monitoring system in the service room. SNMP: Used on site installation for communication (Optional). Intelligent card interface：Extension dry contact interface (Optional).

2.7.3 Communication Setting

Please select the icon from main menu to setting protocol of communication.

60-120kVA :

150-500kVA :

 SNMP card(optional)

Table 2.13 SNMP card setting

Model

COMM Set

Remark

RMCARD205

Modbus Mode : ASCII Baud rate : 9600

Firmware version of RMCARD205 should be FW1.09 or newest

 Communication Port

Table 2.14 Pin assignment for communication port

RS_232

RS_485

COMM Set : Modbus

COMM Set : SNT

Signal

Description

Signal

DCD

Data Carrier Detect

485_+

TXD

Transmit Data

485_-

RXD

Receive Data

GND

DTR

Data Terminal Ready

5 GND

Ground

DSR

Data set Ready

RTS

Request to Send

CTS

Clear to Send

Ring indicator

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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.

(a) 60kVA – 120kVA

(b) 150VA – 500kVA

Fig.3-1 Control and display panel for cabinet

The LCD panel for cabinet is divided into three functional areas：LED indicator，control and operation keys and LCD touch screen.

3.2.1 LED Indicator

There are 6 LEDs on the panel to indicate the operating status and fault. (See Fig.3-1).The description of indicators is shown in Table 3.1

Table 3.1 Status description of indicators

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Indicators

State

Description

Rectifier indicator

Steady

green

Rectifier normal for all modules

Flashing

green

Rectifier normal for at least one module, mains normal

Steady red

Rectifier fault

Flashing red

Mains abnormal for at least one module

Off

Rectifier not operating

Battery

indicator

Steady

green

Battery charging

Flashing

green

Battery discharging

Steady red

Battery abnormal (battery failure, no battery or battery reversed) or battery converter abnormal (failure, over current or over temperature) , EOD

Flashing red

Battery low voltage

Off

Battery and battery converter normal, battery not charging

Bypass

indicator

Steady

green

Load supplied by bypass

Steady red

Bypass abnormal or out of normal range, or static bypass switch fault

Flashing red

Bypass voltage abnormal

Off

Bypass normal

Inverter

indicator

Steady

green

Load supplied by inverter

Flashing

green

Inverter on, start, synchronization or standby (ECO mode) for at least one module

Steady red

System output not supplied by inverter, inverter fault for at least one module.

Flashing red

System output supplied by inverter, inverter fault for at least one module.

Off

Inverter not operating for all modules

Load

indicator

Steady

green

UPS output ON and normal

Steady red

UPS overload time is out, or output short, or output no power supply

Flashing red

Overload output of UPS

Off

No output of UPS

Status

indicator

Steady

green

Normal operation

Steady red

Failure

There are two different types of audible alarm during UPS operation, as shown in Table 3.2.

Table 3.2 Description of audible alarm

Alarm

Description

Two short alarm with a long one

when system has general alarm (for example: AC fault),

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Continuous alarm

When system has serious faults (for example: fuse or hardware fault)

3.2.2 Control and Operation Keys

Control and operation keys include four keys, which are used together with LCD touch screen. The functions description is shown in Table 3.3.

Table 3.3 Functions of Control and operation keys

Function Key

Description

60-120kVA

EPO

Long press，cut off the load power (shut down the rectifier, inverter, static bypass and battery)

SELECT

Select the item

ENTER

Confirm

ESC

Quit

150-500kVA

EPO

Long press，cut off the load power (shut down the rectifier, inverter, static bypass and battery)

BYP

Long press，transfer to the bypass(Push the button up in the back of the door to enable , see Fig.4-2)

INV

Long press, transfer to the inverter

MUTE

Long press to switch between turning off and on the buzzing

3.2.3 LCD touch Screen

1.) 60-120kVA 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.

Fig.3-2 Home page

The description of LCD icon is shown in Table 3.4.

Table 3.4 Description of LCD Icons

Icon

Description

Bypass parameter(voltage, current, PF, frequency)

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Chapter 3 LCD Panel

Icon

Description

Main input parameter(voltage, current, PF, frequency)

History log, system information

Function setting (display calibration, password setting, time setting, date format, communication protocol and language setting), system setting (used only for manufacturer)

Battery data, battery parameter setting (used for service engineer)

Test (battery self-test, battery maintenance)

Functional keys used by service staff (fault clear, history log clear, mute on or off, manual transfer to bypass or escape from bypass), user setting (system mode, machine number, system ID, output voltage adjustment, frequency slew rate, frequency range)

Output parameter(voltage, current, PF, frequency)

Load(Apparent load, active load, reactive load, load percent) Mute off, mute on

Page up/down

2.) 60-120kVA

Users can easily browse the information, operate the UPS, and set the parameters through the LCD touchscreen, which is friendly for users.

After the monitoring system starts self-test, the system enters the home page, following the

welcome window. The home page is shown in Fig.3-3.

Fig.3-3 Home page

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Home page consists of Status bar, Information display, warning information and main menu.  Status bar

The Status bar contains the model of the product, capacity, operational mode, and the

number of the power module and the time of the system.  Warning Information

Display the warning information of the cabinet.

 Information Display

Users can check the information of the cabinet in this area. The bypass voltage, main input voltage, battery voltage, and output voltages are presented

in the form of gauge.

The loads are displayed in the form of bar chart in percentage. The green area stands for a

load of less than 60%, yellow area for a load of 60%-100% and red area for a load of more than 100%.

The energy flow mimics the flow of the power.

 Main Menu

The main menu includes Cabinet, Power unit, setting, log, Operate and Scope. Users can

operate and control the UPS, and browse all measured parameters through main menu.

The structure of the main menu tree is shown in Fig.3-4.

Home

Cabinet

Power

unit

Setting Log Operate

Scope

Bypass

Main

Output

Load

Battery

Input

Output

Load

Info.

S-code

Date &Time

Language

Comm.

User

Battery

Service

Rate

Configure

Mute

Fault clear

Transfer to

Bypass

Transfer to

Inverter

Battery Test

Battery

Maintenanc

Battery

Boost

Battery

Float

Output Voltage

Output Current

Bypass Voltage

Fig.3-4 Structure of menu tree

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 W indow

Display contents

Meaning

HSTP3TXXXKE

UPS model

(S)

System mode. S-single mode, E-ECO mode, P-Parallel mode

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Chapter 3 LCD Panel

16:15

Current Time (format: 24 hours, hour :minute)

(Status) Normal, alarm, fault

Normal: UPS in normal condition Alarm: UPS has general alarm, such as AC input fault Fault: UPS fuse or hardware fault

3.4 Menu Window

The Menu Window displays the menu name of data window, while the data window

displays the related contents of selected menu in menu window. Select UPS menu and data window to browse related parameters of UPS and set related functions.

1.) 60-120kVA

Table 3.6 Description of UPS Menu

Menu name

Menu item

Meaning

Main input

V phase(V)

Voltage

I phase(A)

Current

Freq.(Hz)

Frequency

Power factor

Bypass input

V phase(V)

Voltage

Freq. (Hz)

Frequency

I phase(A)

Current

Power factor

Output

V phase(V)

Voltage

I phase(A)

Current

Freq. (Hz)

Frequency

Power factor

This UPS module’s load

Sout (kVA)

Apparent Power

Pout (kW)

Active Power

Qout (kVAR)

Reactive Power

Load (％)

Load percent

Battery data

Environmental Temp

Environmental Temp Battery voltage(V)

Positive and negative battery voltage

Battery current A)

Positive and negative battery current

Battery Temp(℃)

Battery Temperature

Remaining Time (Min.)

Remained battery backup time

Battery capacity (％)

Remained battery capacity

battery boost charging

Battery is working in boost charging mode

battery float charging

Battery is working in float charging mode

Battery disconnected

Battery is not connected

Current alarm

Display all current alarm. The alarms are displayed on LCD

History log

Display all history logs.

Function

Display calibration

Adjust the accuracy of LCD display

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Menu name

Menu item

Meaning

Settings

Date format set

MONTH-DATE-YEAR and YEAR-MONTH-DATE formats can be selected

Date & Time

Date/Time set

Language set

User can set the language

Communication set

Control password 1 set

User can modify control password 1

Command

Battery maintenance test

This test will lead to the battery being partly discharged to activate battery until battery voltage is low. Bypass must be in normal condition, the battery capacity should be above 25%.

Battery self-check test

UPS transfer to battery discharge mode to test if the battery is normal. Bypass must be in normal condition, the battery capacity should be above 25%.

Stop testing

Manually Stop the test including maintenance test, capacity test

UPS system information

Monitoring software version

Rectified software version

Rectifier software version

Inverted software version

Inverter software version Serial No.

The serial NO set when delivered from the factory

Rated information

System rated information

Module model

2.) 150-500Kva

a.) Cabinet

Touch the icon , (At the bottom left of the screen), and the system enters the

page of the Cabinet, as it is shown in Fig.3-5.

Fig.3-5 Cabinet

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Chapter 3 LCD Panel

The Cabinet comprises sectors of title, information display, version running status,

information display and submenu. The sectors are described as follows.  Title

Display the information of the selected submenu.

 Running status

The squares shown on the mini current path represent the various UPS power paths and show the current UPS operating status. (The green square indicating the block working normally, the white indicating the absent of the block and red indicating the absence of the block or in fault).  Version Information

The version information for LCD of the cabinet and monitor.  Submenu

It includes the submenu of Bypass, Main, Output, load and battery.  Information display

Display information of each submenu.

The interface of each submenu is shown in Fig.3-6.

100

180

260

300

100

180

260

300

100

180

300

223.5

224.6

225.3

49.99 49.99 49.99

0.0

0.00

0.00 0.00

513

220

260

300

260

300

220.0 220.2

220.3

49.99

49.99 49.99

0.0 0.0

0.0

0.00 0.00 0.00

0 513

220

(a) Interface of Main (b) Interface of Output

5.0 6.0 2.5

0.0 0.0 0.0

0.5 0.6 0.2

550513

0.6

0.4 0.2

55 0 513

0.0

0.0 0.0

0.0

25.0

(d) Interface of Load (d) Interface of Battery

Fig.3-6 Submenu interface of Cabinet

The submenu of Cabinet is described in details below in Table 3.7

Table 3.7 Description of each submenu of Cabinet

Submenu Name

Contents

Meaning

Main

Phase voltage

Phase current

Input frequency

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Submenu Name

Contents

Meaning

Power factor

Bypass

Phase voltage

Phase current

Bypass frequency

Power factor

Output

Phase voltage

Phase current

Output frequency

Power factor

Load

kVA

Sout: Apparent Power

Pout: Active Power

kVar

Qout: Reactive power

％

Load (The percentage of the UPS load)

Battery

Battery positive/negative Voltage

Battery positive/negative Current

Capacity (%)

The percentage compared with new battery capacity

Remain T（Min）

Remaining battery backup time

Battery(℃)

Battery Temp

Ambient(℃)

Environmental Temp

Total Work T

Total work time

Total Discharge T

Total discharging time

b.) Power unit

Touch the icon , (At the bottom left of the screen), and the system enters the page of the Power unit, as is shown in Fig.3-7.

Fig.3-7 Power unit

The module comprises sectors of title, information display, power unit information, version information and submenu. The sectors are described as follows.  Title Present the title of submenu of the selected power unit.

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 Information display Display information of each submenu.  Power unit information The users can choose the power unit to browse the information in the “Information display” sector. Colors of the square on the mimic current path represent the various power unit paths and show the current operating status. (a) The green square indicating the power unit working normally, (b) The black indicating power unit in invalid (c) The red indicating the absence of the power unit or in fault

Take the 5#power unit for example. It indicates that UPS is in Normal mode and the rectifier and inverter are working normally .The battery is not connected.  Version Information The version information for rectifier and inverter of the selected power unit.  Submenu The submenu includes Input, Output, Load, INFO and S-CODE. Users can enter the interface of each submenu by directly touching the icon .Each interface of the submenu is shown in Fig.3.8

220.6 220.3

220.9

50.00 50.01 50.00

1.5 2.1

2.0

0.42

0.32 0.46

33.0.051

33.0.053

100

180

260

300

100

180

260

300

100

180

300

260

0.0

0.0 0.0

0.0

0.0 0.0

0.0

221.0

222.5 222.5

33.0.051

33.0.053

(a) Interface of Output (b) Interface of Load

33.0.051

33.0.053

0.0 0.0

0.0

400.4 398.9

0.0 0.0

21.0

23.3

22.5 20.0 20.0

25.0 20.0 25.0

33.0.051

33.0.053

1221 -0001 -0000 -0120 0000 -0000 -1102 -1000

0000 -0000 -0000 -0000 0000 -0000 -0000 -0000

1221 -0001 -0000 -0120 1000 -1101 -1111 -1111

0000 -0000 -0000 -0000 0000 -0000 -0000 -0000

1111 -1111 -1111 -1111 1111 -1011 -1111 -1111

0000 -0000 -0000 -0000 0000 -0000 -0000 -0000

0000 -0000 -0000 -0000 0000 -0000 -0000 -1000

0000 -0000 -0000 -1000 0000 -0011 -1100 -0100

Fig.3-8 Module menu

The submenus of Power unit are described below in details in Table 3.8

Table 3.8 Description of each submenu of Power unit

Submenu

Name

Contents

Meaning

Input

Input phase voltage of selected module

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Submenu

Name

Contents

Meaning

Input phase current of selected module

Input frequency of selected module

Input power factor of selected module

Output

Output phase voltage of selected module

Output phase current of selected module

Output frequency of selected module

Output power factor of selected module

Load

Load voltage of selected module

Load (The percentage of the power module selected)

Pout: Active Power

KVA

Sout: Apparent Power

Information

BATT+(V)

Battery Voltage (positive)

BATT-(V)

Battery Voltage (negative)

BUS(V)

Bus Voltage(Positive &Negative)

Charger(V)

Charger Voltage(Positive &Negative)

Fan Time

Total Fan’s Running time of the selected power module

Inlet Temperature(℃)

Inlet Temperature of the selected power module

Outlet Temperature(℃)

Outlet Temperature of the selected power module

S-code

Fault Code

c.) Setting

Touch the icon , (At the bottom of the screen), and the system enters the page of the Setting, as it is shown in Fig.3-9.

Fig.3-9 Setting menu

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The submenus are listed on the right side of the Setting page. Users can enter each of the setting interfaces by touching the relevant icon. The submenus are described in details below in Table 3.9.

Table 3.9 Description of each submenu of Setting

Submenu

Name

Contents

Meaning

Date & Time

Date format setting

Three formats: (a) year/month/day,(b) month/date/year，(c) date/month/year

Time setting

Setting time

Language

Current language

Language in use

Language selection

Simplified Chinese and English selectable

（

The setting taking action immediately

after touching the language icon）

COMM.

Device Address

Setting the communication address

RS232 Protocol Selection

SNT Protocol, Modbus Protocol, YD/T Protocol and Dwin（For factory use）

Baud rate

Setting the baud rate of SNT, Modbus and YD/T

Modbus Mode

Setting mode for Modbus: ASCII and RTU selectable

Modbus parity

Setting the parity for Modbus

USER

Output voltage Adjustment

Setting the Output Voltage

Bypass Voltage Up Limited

Up limited working Voltage for Bypass

，

settable:+10%，+15%，+20%，+25%

Bypass Voltage Down Limited

Down limited working Voltage for Bypass， settable:-10%，-15%，-20%，-30%，-40%

Bypass Frequency Limited

Permitted working Frequency for Bypass Settable：+-1Hz，+-3Hz，+-5Hz

Dust Filter Maintenance Period

Setting Dust Filter Maintenance Period

BATTERY

Battery Number

Setting the number of the battery（12V）

Battery Capacity

Setting of the AH of the battery

Float Charge Voltage/Cell

Setting the floating Voltage for battery cell

（2V）

Boost Charge Voltage/Cell

Setting the boost Voltage for battery cell

（2V）

EOD(End of discharge) Voltage/Cell,@0.6C Current

EOD voltage for cell battery,@0.6C current

EOD(End of charge) Voltage/Cell,@0.15C Current

EOD voltage for cell battery,@0.15C current

Charge Current Percent Limit

Charge current (percentage of the rated current)

Battery Temperature Compensate

Coefficient for battery temperature compensation

Boost Charge Time Limit

Setting boost charging time

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Submenu

Name

Contents

Meaning

Auto Boost Period

Setting the auto boost period

Auto Maintenance Discharge Period

Setting the period for auto maintenance discharge

SERVICE

System Mode

Setting the system mode: Single , parallel, Single ECO, parallel ECO, LBS, parallel LBS

RATE

Configure the rated Parameter

For the factory use CONFIGURE

Configure the system

For the factory use

Note

 Users have various permissions to the configuration of the Setting :( a) for the Date &Time,

LANGUAGE and COMM, user can set on their own without password. (b)For the USER, a one-level password is needed and the setting must be done by commissioning engineer (c) For the Battery and SERVICE, a Two-level password is needed and it is set by the after-service personal. (d)For the RATE and CONFIGURE, a Three-level password is needed and it is set only by the factory.

 The “C” stands for Ampere number. For instance, if the battery is 100AH，then C=100A.

Warning

Ensure the number of the battery, set via the menu or the monitoring software, is completely equal to the real installed number. Otherwise it will cause serious damage to the batteries or the equipment.

3.5 Event List

1.) 60-120Kva

The following Table3.10 gives events of UPS History Log

Table 3.10 List of History Log

String Sequence

LCD Display

Explanation

Load On UPS-Set

Load On UPS

Load On Bypass-Set

Load On Bypass

No Load-Set

No Load (Output Power Lost)

Battery Boost-Set

Charger is Boosting Battery Voltage

Battery Float-Set

Charger is Floating Battery Voltage

Battery Discharge-Set

Battery is Discharging

Battery Connected-Set

Battery cables Connected

Battery Not Connected-Set

Battery cables Disconnected.

Maintenance CB Closed-Set

Maintenance CB is Closed

Maintenance CB Open-Set

Maintenance CB is Open

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EPO-Set

Emergency Power Off

Module On Less-Set

Valid Inverter capacity is less then the load capacity

Module On 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

Bypass Voltage Abnormal

Bypass Volt Abnormal-Clear

Incident above disappears

Bypass Module Fail-Set

Bypass Module Fail

Bypass Module Fail-Clear

Incident above disappears

Bypass Overload-Set

Bypass Over load

Bypass Overload-Clear

Incident above disappears

Bypass Overload Tout-Set

Bypass Over Load Timeout

Byp Overload Tout-Clear

Incident above disappears

Byp Freq Over Track-Set

Bypass Frequency Over Track Range

Byp Freq Over Track-Clear

Incident above disappears

Exceed Tx Times Lmt-Set

Transfer times (from inverter to bypass) in 1 hour exceed the limit.

Exceed Tx Times Lmt-Clear

Incident above disappears

Output Short Circuit-Set

Output shorted Circuit

Output Short Circuit-Clear

Incident above disappears

Battery EOD-Set

Battery End Of Discharge

Battery EOD-Clear

Incident above disappears

Battery Test-Set

Battery Test Starts

Battery Test OK-Set

Battery Test OK

Battery Test Fail-Set

Battery Test fails

Battery Maintenance-Set

Battery Maintenance Starts

Batt Maintenance OK-Set

Battery maintenance succeeds

Batt Maintenance Fail-Set

Battery maintenance fails

Module Inserted-Set

N# Power Module joins the system

Module Exit-Set

N# Power Module quits the system.

Rectifier Fail-Set

N# Power Module Rectifier Fails

Rectifier Fail-Clear

Incident above disappears

Inverter Fail-Set

N# Power Module Inverter Fail

Inverter Fail-Clear

Incident above disappears

Rectifier Over Temp.-Set

N# Power Module Rectifier Over Temperature

Rectifier Over Temp.-Clear

Incident above disappears

Fan Fail-Set

N# Power Module Fan Fail

Fan Fail-Clear

Incident above disappears

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Output Overload-Set

N# Power Module Output Over Load

Output Overload-Clear

Incident above disappears

Inverter Overload Tout-Set

N# Power Module Inverter Over Load Timeout

INV Overload Tout-Clear

Incident above disappears

Inverter Over Temp.-Set

N# Power Module Inverter Over Temperature

Inverter Over Temp.-Clear

Incident above disappears

On UPS Inhibited-Set

Inhibit system transfer from bypass to UPS (inverter)

On UPS Inhibited-Clear

Incident above disappears

Manual Transfer Byp-Set

Transfer to bypass manually

Manual Transfer Byp-Set

Cancel to bypass manually

Esc Manual Bypass-Set

Escape transfer to bypass manually command

Battery Volt Low-Set

Battery Voltage Low

Battery Volt Low-Clear

Incident above disappears

Battery Reverse-Set

Battery pole (positive and negative are reverse)

Battery Reverse-Clear

Incident above disappears

Inverter Protect-Set

N# Power Module Inverter Protect ( Inverter Voltage Abnormal or Power Back feed to DC Bus)

Inverter Protect-Clear

Incident above disappears

Input Neutral Lost-Set

Input Grid Neutral Lost

Bypass Fan Fail-Set

Bypass Module Fan Fail

Bypass Fan Fail-Clear

Incident above disappears

Manual Shutdown-Set

N# Power Module Manually Shutdown

Manual Boost Charge-Set

Manually Battery Boost Charge

Manual Float Charge-Set

Manually Battery Float Charge

UPS Locked-Set

Inhibit to shut down the UPS

Parallel Cable Error-Set

Parallel cable in error

Parallel Cable Error-Clear

Incident above disappears

Lost N+X Redundant

N+X Redundant Lost-Clear

Incident above disappears

EOD Sys Inhibited

System is inhibited to supply after the battery is EOD (end of discharging)

Power Share Fail-Set

Power share is not in balance

Power Share Fail-Clear

Incident above disappears

Input Volt Detect Fail-Set

Input Voltage is abnormal

Input Volt Detect Fail-Clear

Incident above disappears

Battery Volt Detect Fail-Set

Battery Voltage is abnormal

Batt Volt Detect Fail-Clear

Incident above disappears

Output Volt Fail-Set

Output Voltage is abnormal

Output Volt Fail-Clear

Incident above disappears

Outlet Temp. Error-Set

Outlet Temperature is abnormal

Outlet Temp. Error-Clear

Incident above disappears

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Input Curr Unbalance-Set

Input current is not balance

Input Curr Unbalance-Clear

Incident above disappears

DC Bus Over Volt-Set

DC bus over Voltage

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

100

Relay Short Circuit-Clear

Incident above disappears

101

No Inlet Temp. Sensor-Set

The inlet temperature sensor is not connected or abnormal

102

No Inlet Temp Sensor-Clear

Incident above disappears

103

No Outlet Temp. Sensor-Set

The Outlet temperature sensor is not connected or abnormal

104

No Outlet Temp. Sensor-Clear

Incident above disappears

105

Inlet Over Temp.-Set

Inlet over temperature

106

Inlet Over Temp.-Clear

Incident above disappears

2.) 150-500Kva

Touch the icon , (At the bottom of the screen), and the system enters the interface of the Log, as it is shown in Fig.3-10 Log menu.The log is listed in reverse chronological order (i.e. the first on the screen with #1 is the most new), which displays the events ,warnings and faults information and the data and time they occur and disappear.

2014 2 14

2014

2014 2 14

2014

2014 2

2014

2014 2

2014

2014 2 14

2014

Load On UPS-Set

Module-Exit-Set

Byp Freq Over Track-Set

Load On Bypass-Set

Bypass Volt Abnormal-Set

Load On Bypass-Set

No Load-Set

Load On Bypass-Set

Byp Freq Over Track-Set

Module Inserted-Set

162133

Fig.3-10 Log menu

The follow Table 3.11 gives the complete list of all the UPS events displayed by history record window and current record window.

Table 3.11 UPS Event List

NO.

UPS events

Description

Fault Clear

Manually clear fault

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Log Clear

Manually clear History log

Load On UPS

Inverter feeds load

Load On Bypass

Bypass feeds load

No Load

No load

Battery Boost

Charger is working in boost charging mode

Battery Float

Charger is working in float charging mode

Battery Discharge

Battery is discharging

Battery Connected

Battery is connected already

Battery Not Connected

Battery is not yet connected.

Maintenance CB Closed

Manual maintenance breaker is closed

Maintenance CB Open

Manual maintenance breaker is opened 13

EPO

Emergency Power Off

Module On Less

Available power module capacity is less then the load capacity. Please reduce the load capacity or add extra power module to make sure that the UPS capacity is big enough.

Generator Input

Generator is connected and a signal is sent to the UPS.

Utility Abnormal

Utility (Grid) is abnormal. Mains voltage or frequency exceeds the upper or lower limit and results in rectifier shutdown. Check the input phase voltage of rectifier.

Bypass Sequence Error

Bypass voltage Sequence is reverse. Check if input power cables are connected correctly.

Bypass Volt Abnormal

This alarm is triggered by an inverter software routine when the amplitude or frequency of bypass voltage exceeds the limit. The alarm will automatically reset if the bypass voltage becomes normal. First check if relevant alarm exists, such as “bypass circuit breaker open”, “Byp Sequence Err” and “Ip Neutral Lost”. If there is any relevant alarm, first clear this alarm.

1. Then check and confirm if the bypass voltage and frequency displayed on the LCD are within the setting range. Note that the rated voltage and frequency are respectively specified by “Output Voltage” and “Output Frequency”.

2. If the displayed voltage is abnormal, measure the actual bypass voltage and frequency. If the measurement is abnormal, check the external bypass power supply. If the alarm occurs frequently, use the configuration software to increase the bypass high limit set point according to the user’s suggestions

Bypass Module Fail

Bypass Module Fails. This fault is locked until power off. Or bypass fans fail.

Bypass Module Over Load

Bypass current is over the limitation. If bypass current is under 135% of the rated current. The UPS alarms but has no action.

Bypass Over Load Tout

The bypass overload status continues and the overload times out.

Byp Freq Over Track

This alarm is triggered by an inverter software routine when the frequency of bypass voltage exceeds the limit. The alarm will automatically reset if the bypass voltage becomes normal. First check if relevant alarm exists, such as “bypass circuit

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breaker open”, “Byp Sequence Err” and “Ip Neutral Lost”. If there is any relevant alarm, first clear this alarm.

1. Then check and confirm if the bypass frequency displayed on the LCD are within the setting range. Note that the rated frequency are respectively specified by “Output Frequency”.

2. If the displayed voltage is abnormal, measure the actual bypass frequency. If the measurement is abnormal, check the external bypass power supply. If the alarm occurs frequently, use the configuration software to increase the bypass high limit set point according to the user’s suggestions

Exceed Tx Times Lmt

The load is on bypass because the output overload transfer and re-transfer is fixed to the set times during the current hour. The system can recover automatically and will transfer back to the inverter with 1 hour

Output Short Circuit

Output shorted Circuit. Fist check and confirm if loads have something wrong. Then check and confirm if there is something wrong with terminals, sockets or some other power distribution unit. If the fault is solved, press “Fault Clear” to restart UPS.

Battery EOD

Inverter turned off due to low battery voltage. Check the mains power failure status and recover the mains power in time

Battery Test

System transfer to battery mode for 20 seconds to check if batteries are normal

Battery Test OK

Battery Maintenance

System transfer to battery mode until to be 1.1*EOD voltage to maintenance battery string

Battery Maintenance OK

Battery maintenance succeed 30

Module inserted

Power Module is inserted in system.

Module Exit

Power Module is pulled out from system.

Rectifier Fail

The N# Power Module Rectifier Fail, The rectifier is fault and results in rectifier shutdown and battery discharging.

Inverter Fail

The N# Power Module Inverter Fail. The inverter output voltage is abnormal and the load transfers to bypass.

Rectifier Over Temp.

The N# Power Module Rectifier Over Temperature. The temperature of the rectifier IGBTs is too high to keep rectifier running. This alarm is triggered by the signal from the temperature monitoring device mounted in the rectifier IGBTs. The UPS recovers automatically after the over temperature signal disappears. If over temperature exists, check:

1. Whether the ambient temperature is too high.

2. Whether the ventilation channel is blocked.

3. Whether fan fault happens.

4. Whether the input voltage is too low.

Fan Fail

At least one fan fails in the N# power module.

Output Over load

The N# Power Module Output Over Load. This alarm appears when the load rises above 100% of nominal rating. The alarm automatically resets once the overload condition is removed.

1. Check which phase has overload through the load (%) displayed in LCD so as to confirm if this alarm is true.

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2. If this alarm is true, measure the actual output current to confirm if the displayed value is correct. Disconnect non-critical load. In parallel system, this alarm will be triggered if the load is severely imbalanced.

Inverter Overload Tout

N# Power Module Inverter Over Load Timeout. The UPS overload status continues and the overload times out. Note: The highest loaded phase will indicate overload timing-out first. When the timer is active, then the alarm “unit over load” should also be active as the load is above nominal. When the time has expired, the inverter Switch is opened and the load transferred to bypass. If the load decreases to lower than 95%, after 2 minutes, the system will transfer back to inverter mode. Check the load (%) displayed in LCD so as to confirm if this alarm is true. If LCD displays that overload happens, then check the actual load and confirm if the UPS has over load before alarm happens.

Inverter Over Temp.

The N# Power Module Inverter Over Temperature. The temperature of the inverter heat sink is too high to keep inverter running. This alarm is triggered by the signal from the temperature monitoring device mounted in the inverter IGBTs. The UPS recovers automatically after the over temperature signal disappears. If over temperature exists, check: Whether the ambient temperature is too high. Whether the ventilation channel is blocked. Whether fan fault happens. Whether inverter overload time is out.

On UPS Inhibited

Inhibit system transfer from bypass to UPS (inverter). Check: Whether the power module’s capacity is big enough for load. Whether the rectifier is ready. Whether the bypass voltage is normal.

Manual Transfer Byp

Transfer to bypass manually

Esc Manual Bypass

Escape from “transfer to bypass manually” command. If UPS has been transferred to bypass manually, this command enable UPS to transfer to inverter.

Battery Volt Low

Battery Voltage is Low. Before the end of discharging, battery voltage is low warning should occur. After this pre-warning, battery should have the capacity for 3 minutes discharging with full load.

Battery Reverse

Battery cables are connected not correctly.

Inverter Protect

The N# Power Module Inverter Protect. Check: Whether inverter voltage is abnormal Whether inverter voltage is much different from other modules, if yes, please adjust inverter voltage of the power module separately.

Input Neutral Lost

The mains neutral wire is lost or not detected. For 3 phases UPS, it’s recommended that user use a 3-poles breaker or switch between input power and UPS.

Bypass Fan Fail

At least one of bypass module Fans Fails

Manual Shutdown

The N# Power Module is manually shutdown. The power module

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shuts down rectifier and inverter, and there’s on inverter output.

Manual Boost Charge

Manually force the Charger work in boost charge mode.

Manual Float Charge

Manually force the charger work in float charge mode. 50

UPS Locked

Forbidden to shutdown UPS power module manually.

Parallel Cable Error

Parallel cables error. Check: If one or more parallel cables are disconnected or not connected correctly If parallel cable round is disconnected If parallel cable is OK

Lost N+X Redundant

Lost N+X Redundant. There is no X redundant powers module in system.

EOD Sys Inhibited

System is inhibited to supply after the battery is EOD (end of discharging)

Battery Test Fail

Battery Test Fail. Check if UPS is normal and battery voltage is over 90% of float voltage.

Battery Maintenance Fail

Check If UPS is normal and not any alarms If the battery voltage is over 90% of float voltage If load is over 25%

Ambient Over Temp

Ambient temperature is over the limit of UPS. Air conditioners are required to regulate ambient temperature.

REC CAN Fail

Rectifier CAN bus communication is abnormal. Please check if communication cables are not connected correctly.

INV IO CAN Fail

IO signal communication of inverter CAN bus is abnormal. Please check if communication cables are not connected correctly.

INV DATA CAN Fail

DATA communication of inverter CAN bus is abnormal. Please check if communication cables are not connected correctly.

Power Share Fail

The difference of two or more power modules’ output current in system is over limitation. Please adjust output voltage of power modules and restart UPS.

Sync Pulse Fail

Synchronization signal between modules is abnormal. Please check if communication cables are not connected correctly.

Input Volt Detect Fail

Input voltage of N# power module is abnormal. Please check if the input cables are connected correctly. Please check if input fuses are broken. Please check if utility is normal.

Battery Volt Detect Fail

Battery voltage is abnormal. Please check if batteries are normal. Please check if battery fuses are broken on input power board.

Output Volt Fail

Output voltage is abnormal.

Bypass Volt Detect Fail

Bypass voltage is abnormal. Please check if bypass breaker is closed and is good. Please check if bypass cables are connected correctly.

INV Bridge Fail

Inverter IGBTs are broken and opened.

Outlet Temp Error

Outlet temperature of power module is over the limitation. Please check if fans are abnormal. Please check if PFC or inverter inductors are abnormal. Please check if air passage is blocked.

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Please check if ambient temperature is too high.

Input Curr Unbalance

The difference of input current between every two phases is over 40% of rated current. Please check if rectifier’s fuses, diode, IGBT or PFC diodes are broken. Please check if input voltage is abnormal.

DC Bus Over Volt

Voltage of DC bus capacitors is over limitation. UPS shutdown rectifier and inverter.

REC Soft Start Fail

While soft start procedures are finished, DC bus voltage is lower than the limitation of calculation according utility voltage. Please check

1. Whether rectifier diodes are broken

2. Whether PFC IGBTs are broken

3. Whether PFC diodes are broken

4. Whether drivers of SCR or IGBT are abnormal

5. Whether soft start resistors or relay are abnormal

Relay Connect Fail

Inverter relays are opened and cannot work or fuses are broken.

Relay Short Circuit

Inverter relays are shorted and cannot be released. 74

PWM Sync Fail

PWM synchronizing signal is abnormal

Intelligent Sleep

UPS works in intelligent sleep mode. In this mode, the power modules will be standby in turn. It will be more reliability and higher efficiency. It must be confirmed that remained power modules’ capacity is big enough to feed load. It must be conformed that working modules’ capacity is big enough if user add more load to UPS. It’s recommended that sleeping power modules are waken up if the capacity of new added loads is not sure.

Manual Transfer to INV

Manually transfer UPS to inverter. It’s used to transfer UPS to inverter when bypass is over track. The interrupt time could be over 20ms.

Input Over Curr Tout

Input over current timeout and UPS transfer to battery mode. Please check if input voltage is too low and output load is big. Please regulate input voltage to be higher if it’s possible or disconnect some loads.

No Inlet Temp. Sensor

Inlet temperature sensor is not connected correctly.

No Outlet Temp. Sensor

Outlet temperature sensor is not connected correctly.

Inlet Over Temp.

Inlet air is over temperature. Make sure that the operation temperature of UPS is between 0-40°C.

Capacitor Time Reset

Reset timing of DC bus capacitors. 82

Fan Time Reset

Reset timing of fans.

Battery History Reset

Reset battery history data.

Byp Fan Time Reset

Reset timing of bypass fans.

Battery Over Temp.

Battery is over temperature. It’s optional.

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Bypass Fan Expired

Working life of bypass fans is expired, and it’s recommended that the fans are replaced with new fans. It must be activated via software.

Capacitor Expired

Working life of capacitors is expired, and it’s recommended that the capacitors are replaced with new capacitors. It must be activated via software.

Fan Expired

Working life of power modules’ fans is expired, and it’s recommended that the fans are replaced with new fans. It must be activated via software.

INV IGBT Driver Block

Inverter IGBTs are shutdown. Please check if power modules are inserted in cabinet correctly. Please check if fuses between rectifier and inverter are broken.

Battery Expired

Working life of batteries is expired, and it’s recommended that the batteries are replaced with new batteries. It must be activated via software.

Bypass CAN Fail

The CAN bus between bypass module and cabinet is abnormal.

Dust Filter Expired

Dust filter need to be clear or replaced with a new one 102

Wave Trigger

Waveform has been saved while UPS fail

103

Bypass CAN Fail

Bypass and cabinet communicate with each other via CAN bus. Check If connector or signal cable is abnormal. If monitoring board is abnormal.

105

Firmware Error

Manufacturer used only.

106

System Setting Error

Manufacturer used only.

107

Bypass Over Temp.

Bypass module is over temperature. Please check If bypass load is overload If ambient temperature is over 40°C If bypass SCRs are assembled correctly If bypass fans are normal

108

Module ID Duplicate

At least two modules are set as same ID on the power connector board, please set the ID as correct sequence

Note

Different colors of the words represent different level of incidents: (a)Green, an event occurs (b)Grey, the event occurs then clears (c)Yellow, warning occurs (d) Red, faults happen.

3.6 Operate(150-500kVA)

Touch the icon (At the bottom of the screen), and the system enters the page of

the “Operate”, as it is shown in Fig.3-11.

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ESC Mute

Transfer to Bypass

Fig.3-11 Operate menu

The “Operate” menu includes FUNCTION BUTTON and TEST COMMAND. The contents are described in details below.

FUNTION BUTTON

 Clear/Restore Buzzing

Mute or Restore buzzing of the system by touching the icon or .  Fault Clear

Clear the faults by touching the icon .  Transfer to and ESC Bypass

Transfer to bypass mode or cancel this command by touching the icon or .  Transfer to Inverter

Transfer the bypass mode to Inverter Mode by touching the icon .  Enable Module “OFF” Button

Enable the switch for powering off the Power Module by touching the icon .  Reset Battery History Data

Reset the battery history data by touching the icon , the history data includes the times of discharge, days for running and hours of discharging.  Reset Dust filter Using Time

Reset the time of dust filter using by touching the icon , it includes the days of using and maintenance period.

TEST COMMAND

 Battery Test

By touching the icon ，the system transfer to the Battery mode to test the condition of the battery. Ensure the bypass is working normally and the capacity of the battery is no less

than 25%.  Battery Maintenance

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Chapter 3 LCD Panel

By touching the icon , the system transfers to the Battery mode. Thisfunction is used for maintaining the battery, which requires the normalityof the bypass and minimum capacity of 25% for the battery.  Battery Boost

By touching the icon , the system starts boost charging.  Battery Float

By touching the icon , the system starts float charging.  Stop Test

By touching the icon , the system stops battery test or battery maintenance.

3.7 Scope(150-500kVA)

Touch the icon , (At the bottom right of the screen), and the system enters the page of the Scope, as it is shown in Fig.3-12.

220.2 220.0 220.1

Fig.3-12 Scope Menu

Users can view the waves for output voltage, output current and bypass voltage by touching the corresponding icon in the left side of the interface. The waves can be zoomed in and zoom out.

 Touch the icon to display the 3 phase output voltage.

 Touch the icon to display the 3 phase output current.

 Touch the icon to display the 3 phase bypass voltage.

 Touch the icon to zoom in the wave.

 Touch the icon to zoom out wave.

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Chapter 4 Operations

4.1 UPS Start-up

4.1.1 Start in Normal Mode

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. One by one to turn on the output breaker (Q4), input breaker (Q1), bypass input breaker (Q2), and then the system starts initializing (150kVA - 300kVA only have a manual bypass breaker, so need to used external circuit breakers).

3. The LCD in front of the cabinet is lit up. The system enters the home page, as shown in Fig.3-2.

4. Notice the energy bar in the home page, and pay attention to the LED indicators. The rectifier flashes indicating the rectifier is starting up. The LED indicators are listed below in Table 4.1.

Table 4.1 Rectifier starting up

Indicator

Status

Indicator

Status

Rectifier

green flashing

Inverter

off

Battery

red

Load

off

Bypass

off

Status

red

5. After 30S, the rectifier indicator goes steady green, presenting the finishing of rectification and bypass static switch closes then the inverter is starting up. The LED indicators are listed below in Table.4.2.

Table 4.2 Inverter starting up

Indicator

Status

Indicator

Status

Rectifier

green

Inverter

green flashing

Battery

red

Load

green

Bypass

green

Status

red

6. The UPS transfers from the bypass to inverter after the inverter goes normal. The LED indicators are listed below in Table 4.3.

Table 4.3 Supplying the load

Indicator

Status

Indicator

Status

Rectifier

green

Inverter

green

Battery

red

Load

green

Bypass

off

Status

red

7. The UPS is in Normal Mode. Close the battery circuit breakers and the UPS starts charging the battery. The LED indicators are listed below in Table 4.4.

Table 4.4 Normal mode

Indicator

Status

Indicator

Status

Rectifier

green

Inverter

green

Battery

green

Load

green

Bypass

off

Status

green

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Chapter 4 Operations

Note

 When the system starts, the stored setting will be loaded.  Users can browse all incidents during the process of the starting up by checking the menu

Log.

 Users can check the information of the power unit by the keys in the front of it.

4.1.2 Start from Battery

The start from battery is referring to battery cold start. The steps for the start-up are as follows:

1. Confirm the battery is correctly connected; turn on the external battery circuit breakers.

2. Press the red button for the battery cold start (as shown in Fig. 4-1).The system is then

Battery Cold start

Fig.4-1 The position of the battery cold start button

3. After that, the system is starting up following steps 3 in chapter 4.1.1 and the system transfers to battery mode in 30S.

4. Turn on the external output power supply isolation to supply the load, and the system is

working on battery model.

Note The battery cold start function is optional in 60kVA - 200kVA, standard in 250kVA 500kVA.

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

Two ways to transfer the UPS to Bypass Mode

1. Enter the menu Operate, touch the icon “transfer to bypass” or

then touch “Manual Byp” and the system transfers to bypass mode ;

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2. Press and hold the BYP key on the operator control panel for longer than two seconds

and the system transfers to bypass mode. This needs to enable the switch behind the front door. As shown in Fig. 4-2.

Fig. 4-2 Enable the switch

Warning

Ensure the bypass is working normally before transferring to bypass mode. Or it may cause failure.

4.2.3 Switching the UPS into Normal Mode from Bypass Mode

Two ways to transfer the UPS into Normal mode from Bypass Mode:

1. Enter the menu Operate, touch the icon “ESC Bypass” or then touch “Manual ESC” and the system transfers to normal mode.

2. Press and hold the INV key on the operator control panel for longer than two seconds and the system transfers to Normal mode.

Note Normally, the system will transfer to the Normal mode automatically. This function is used when the frequency of the bypass is over track and when the system needs to transfer to Normal mode by manual.

4.2.4 Switching the UPS into Maintenance Bypass Mode from Normal Mode

1. These following procedures can transfer the load from the UPS inverter output to the maintenance bypass supply, which is used for maintaining.

2. Transfer the UPS into Bypass mode following section 4.2.2.

3. The inverter indicator LED goes out, status indicator LED goes out, the buzzer alarm, the inverter shutdown. The bypass supplies power to loads.

4. Turn off the external battery breaker and turn on the maintenance bypass breaker. And the load is powered through maintenance bypass and static bypass.

5. One by one to turn off the input breaker (Q1), bypass input breaker (Q2), output breaker (Q4), and then the system shutdown (150kVA - 500kVA only have a manual

Enable the switch

Zoom in A area

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Chapter 4 Operations

bypass breaker, so need to used external circuit breakers). The maintenance bypass supplies power to loads.

Note

 150kVA - 300kVA only have a manual bypass breaker. In manual bypass mode (The

manual bypass supplies power to loads), dangerous voltages are present on terminal and internal copper bar.

 150kVA - 300kVA need to use external circuit breakers (Includes external input

breaker, external bypass input breaker, external output breaker and external maintenance bypass breaker).

Waring

Before making this operation, read 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.

Danger

If you need to maintain the power module, wait for 10 minutes to let the DC bus capacitor fully discharge before removing the cover.

4.2.5 Switching the UPS into Normal Mode from Maintenance Bypass Mode

These following procedures can transfer the load from the Maintenance Bypass to inverter output.

1. One by one to turn on the output breaker (Q4), input breaker (Q1), bypass input breaker (Q2), and then the system starts initializing.

2. After 30S, the static bypass turns on, the bypass indicator LED goes green, and the load is powered through maintenance bypass and static bypass.

3. Turn on the external battery breaker.

4. Turn off the maintenance bypass breaker and the load is powered through static bypass.

5. After 30S, the rectifier starts, the rectifier indicator LED goes green, and then inverter starts.

6. After 60S, the system transfers to Normal mode.

Note

150KVA - 300KVA operation, please refer to chapter 5.3.2.

4.3 Battery Maintenance

If the battery is not in use for a long time, it is necessary to test the condition of the battery.

Two methods are provided:

1. Discharging by manual. Enter the menu ，as is shown in Fig.4-3 and touch the

icon “Battery maintenance” or , then the system transfers into the Battery mode for discharging. The system will stop charging when the battery is 20% in capacity or in low voltage. Users can stop the discharging by touching the “Stop Test” icon.

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(a) 60kVA – 120kVA

(a) 150kVA – 500kVA

Fig.4-3 Battery maintenance

2. Auto discharging. The system cans maintenance the battery automatically when the setting is done. The setting procedures are as follows.

(a) Enable battery auto discharge. Enter the “CONFIGURE” page of the menu Setting, tick

the “Battery Auto Discharge” and confirm (This needs to be done by factory).

(b) Setting period for battery auto discharge. Enter the “BATTERY “page of the Setting

(See Fig.4-4), Set the period time in the item “Auto Maintenance Discharge Period” and confirm.

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Chapter 4 Operations

6480

Fig.4-4 Setting period for battery auto discharge

Warning

The load for the auto maintenance discharge should be 20%-100%，if not, the system will not

start the process automatically.

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. If the input utility is present, the UPS control circuit will remain active; however, the output will be turned off. To completely isolate the UPS, users need to open the external mains input supply to the UPS

Warning

When the EPO is triggered, the load is not powered by the UPS. Be careful to use the EPO function.

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(a) 60kVA – 120kVA

(b) 150kVA – 500kVA

Fig. 4-5 EPO Button

4.5 Installation of Parallel Operation System

The UPS system can have three cabinets in parallel. Two UPS cabinets are connected as is shown in Fig.4-6.

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Chapter 4 Operations

UPS1 UPS2

Load Connected

Output Power Supply

Power Supply

Fig. 4-6 Parallel diagram

The parallel interfaces of 60kVA-300kVA are located in the front panel of the cabinet, and the 400kVA -500kVA are located inside the cabinet, open the panel can see.

The parallel terminal is shown in Fig. 4-7.

(a) The parallel interfaces of 60kVA-300kVA

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(b) The parallel interfaces of 4000kVA and 500kVA

Fig. 4-7 Location of the Parallel board

The control cables for the parallel operation must be connected with all single devices to form a closed loop, as is shown in Fig.4-8.

Fig. 4-8 Parallel connection

For more details of parallel operation, please refer to the “Instruction for Parallel Operation of Tower UPS”.

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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

Only maintaining engineers can maintain the power module and monitoring bypass module.

1. The power module should be disassembled from top to bottom, so as to prevent any inclination from high gravity center of the cabinet.

2. To ensure the safety before maintaining power module and bypass module, use a multi-meter to measure the voltage between operating parts and the earth to ensure the voltage is lower than hazardous voltage, i.e. DC voltage is lower than 60Vdc, and AC maximum voltage is lower than 42.4Vac.

3. Bypass module is not recommended to hot swap; only when UPS is in Maintenance Bypass Mode or UPS is completely powered off, the bypass module can be disassembled.

4. Wait 10 minutes before opening the cover of the power module or the bypass after pulling out from the Cabinet.

5.2 Instruction for Maintaining Power Module

Confirm the UPS is operating in Normal Mode and the bypass is working normally before pulling out the power unit needed to be repaired.

1) Ensure the remaining power module will not be overloaded.

2) Power off the power unit:

a) Enable. LCD panel->Menu Operate ->Enable Module “OFF” icon

b) Press the “OFF” button on the power unit panel for 3 seconds, the power

unit quits from the system.

3) Remove the mounting screw on the two front sides of the power unit and pull out the power unit by two persons.

4) Wait 10minutes before opening the cover for repairing.

5) After the repairing is done, push the power unit into the cabinet and the power

unit will automatically join the system.

5.3 Instruction for Maintaining monitor unit and bypass unit

5.3.1 Maintaining monitor unit and bypass unit for 60kVA-120kVA

Confirm the UPS is operating in Normal mode and the bypass is working normally

1) Transfer the system to bypass mode through the LCD control panel (Refer to chapter 4.2.2).

2) Turn on the maintenance bypass breaker. The load is powered through maintenance bypass and static bypass.

3) One by one to turn off the battery breaker, input breaker, bypass input breaker and output breaker. The load is powered through maintenance bypass.

4) Take out two power units, which are close to the monitoring unit and the bypass unit, can be taken to repair the monitoring and the bypass unit.

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5) After the completion of maintenance, insert power unit and tighten the screws on both sides of the power unit.

6) One by one to turn on the output breaker, bypass input breaker, input breaker and battery breaker.

7) After 2 minutes, the bypass indicator LED goes green, and the load is

powered through maintenance bypass and static bypass.

8) Turn off the maintenance bypass breaker.

9) After 30S, the rectifier starts, the rectifier indicator LED goes green, and then

inverter starts.

10) After 60S, the system transfers to Normal mode.

5.3.2 Maintaining monitor unit and bypass unit for 150kVA and 300kVA

Confirm the UPS is operating in Normal mode and the bypass is working normally

1) Transfer the system to bypass mode through the LCD control panel (Refer to

chapter 4.2.2).

2) Turn on the manual bypass breaker.

3) Turn on the external maintenance bypass breaker.

4) One by one to turn off the battery breaker, external input breaker, external

bypass input breaker, and external output breaker. The load is powered through external maintenance bypass.

5) Take out two power units, which are close to the monitoring unit and the bypass

unit, can be taken to repair the monitoring and the bypass unit;

6) After the completion of maintenance, insert power unit and tighten the screws

on both sides of the power unit.

7) One by one to turn on the external output breaker, external bypass input

breaker, external input breaker and battery breaker.

8) After 2 minutes, the bypass indicator LED goes green, and the load is powered

through external maintenance bypass, manual bypass and static bypass.

9) Turn off the external maintenance bypass breaker. The load is powered through

manual bypass and static bypass.

10) Turn off the manual bypass breaker.

11) After 30S, the rectifier starts, the rectifier indicator LED goes green, and then

inverter starts.

12) After 60S, the system transfers to Normal mode.

5.3.3 Maintaining monitor unit and bypass unit for 400kVA and 500kVA

Confirm the UPS is operating in Normal mode and the bypass is working normally

1) Transfer the system to bypass mode through the LCD control panel (Refer to

chapter 4.2.2).

2) Turn on the maintenance bypass breaker. The load is powered through

maintenance bypass and static bypass.

3) One by one to turn off the battery breaker, input breaker, bypass input breaker

and output breaker. The load is powered through maintenance bypass.

4) Take out the panel above the monitoring unit, and can repair the monitoring unit

5) Take out the panel at the top of the bypass unit and the right side door panel of

the cabinet, and repair the bypass unit.

6) After the completion of maintenance, install panel and tighten the screws.

7) One by one to turn on the output breaker, bypass input breaker, input breaker

and battery breaker.

8) After 2 minutes, the bypass indicator LED goes green, and the load is powered

through maintenance bypass and static bypass.

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Chapter 5 Maintenance

9) Turn off the maintenance bypass breaker.

10) After 30S, the rectifier starts, the rectifier indicator LED goes green, and then

inverter starts.

11) After 60S, the system transfers to Normal mode.

5.4 Battery Setting

The setting of battery needs to be done after the first time of powering off or any

changes done on the batteries.

The battery configure ration can be done through the LCD control panel (Fig.5-1)

or though monitoring software (Fig.5-2).

Fig.5-1 Configuration through LCD control panel

Fig.5-2 Configuration through monitoring software

5.4.1 Setting of Battery Type

The battery type can be only set through the monitoring software. The system at

present supports lead acid battery and Lithium iron phosphate battery (LFPB).

5.4.2 Setting of Battery Number

1) Setting battery number for Lead- Acid battery

The nominal voltage of one block battery is 12V and for each block of battery, it consists of 6 cells (each cell of 2V).For the setting, as is shown in Fig.5-1, if the

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battery is 40, it means that there are 40 blocks of batteries and both the positive and negative are 20 blocks of batteries.

In the case of cell battery of 2V (usually with large capacity) is used, battery number should be the same as the block battery. The cell battery actually in use should be 240 cells (6*40), with both and positive and negative of 120 cells.

The battery number setting range is 36-44

2) Setting battery number for LFPB

For the cell of each LFPB, the cell voltage is 3.2V; each battery block consists of 1 cell. In total, if 40 blocks of Lead- Acid battery are used, for the LFPB, the number will be 150. Both the positive and negative are 75 cells.

The battery number setting range is 140-180.The lowest EOD voltage for the LFPB will be 360V and highest voltage can be 620V.

5.4.3 Battery Capacity Setting

Battery Capacity Setting sets the capacity value of the battery block .For example, if the system uses 40 blocks of 12V/100AH batteries, the Battery Capacity Setting should set to 100 Ah. If 240 cells of 2V/1000AH are used, the Battery Capacity Setting should be set to 1000 Ah.

In case of there are more than one strings of battery in parallel, the battery capacity setting value will be the times of the single string. For instance, if the configuration is two strings of 40 blocks of 12V/100AH batteries, the battery capacity setting should be set to 200AH.

The system sets current limits according to the battery capacity set. For the Lead-Acid battery, the current limit is 0.2C, and for the LFPB, the current is 0.3C. For instance, the 500kVA is configured to 40 blocks of 12V/500AH batteries, which can provides total max charging current of 160A.Due to the current limits(0.2C) , the max charging current will be 100A(0.2*500A).

5.4.4 Float and Boost Charge Setting

In boost charging, the system charges the batteries with constant current. After the

period, the system will enter the float charging.

For the Lead-Acid battery ,the default float charge voltage per cell is 2.25V, boost

charge voltage is 2.35V；

For the LFPB, the default float and boost charge voltage per cell is 3.45V

5.4.5 OD Voltage Setting

The EOD voltage 0.6C is the EOD voltage when the discharging current is larger than

0.6C;

EOD voltage 0.15C is the EOD voltage when the discharging current is less than

0.15C.EOD voltage decreases linearly as the EOD voltage Current increases from

0.15C and 0.6C, as shown in Fig.5-3.

Fig.5-3 EOD voltage

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For Lead-Acid battery, the cell voltage is suggested to set to 1.65V/cell at 0.6C, and

set to 1.75V at 0.15C

For the LFPB battery, the cell voltage is suggested to set to 2.7V/cell at both 0.6C and

0.15C.

5.4.6 Charging Current Percent Limit

This setting is for limiting the charging power, max current limit can be20% of the rated active power. The max current that one power unit can give according to the current limit (in percentage) is shown in Table 5.1.

The actual charging current is also limited to the battery capacity. Refer to chapter

5.4.3.

Table 5.1 Current limit for per power unit

Current limit (%)

Max charging current(A)

30KVA power unit

50KVA power unit

0.5

0.8

0.9

1.6

1.4

2.4

1.9

3.2

2.3

4.0

2.8

4.8

3.3

5.6

3.8

6.4

4.2

7.2

4.7

8.0

5.2

8.8

5.6

9.6

6.1

10.4

6.6

11.2

7.0

12.0

7.5

12.8

8.0

13.6

8.4

14.4

8.9

15.2

9.4

16.0

5.4.7 Battery Temperature Compensate

This is for setting the temperature compensate coefficient. Based on 25℃，when the temperature is higher than that, the discharging voltage goes lower; When the

temperature is lower than that, the discharging voltage goes higher.

5.4.8 Boost Charge Time Limit

This is for setting the Boost Charge time. The system transfers to float charge when the boost Charge time has passed. The setting range can be 1-48h.

5.4.9 Auto Boost Period

This is for setting the Auto boost period time. The system boost charges the battery when the reaching the Auto boost period. It is suggested to boost charge the battery every three month, set the period to 4320h.

5.4.10 Auto maintenance Discharge Period

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The system discharges the battery when the reaching the Auto maintenance discharge period. This function should be enabled by checking the AutoMaint (Rate Setting->SysCodeSetting1) through the monitoring software, as shown in Fig.5-4.

Fig.5-4 Enable the Auto maintenance Discharge period

The EOD voltage of Auto maintenance Discharge is 1.05 times of the normal EOD voltage.

5.4.11 Warnings for Battery and Environment Temperature Overheat

This function can be set through the monitoring software. The system will read the temperature information of the battery and environment and give warning of overheat.

The set range is 25-70 ℃.

The temperature sensor should be placed through the Dry Contact.

5.5 Replacing Dust Filter (optional)

There are 3~4 dust filters on the back of UPS’ front door, each filter is held in place by a bracket on either side of each filter. The procedure of replacing each filter is as follows:

1. Open the front door and locate the filters on the back side of the front door.

2. Remove one bracket.

3. Remove the dust filter to be replaced and insert the clean one.

4. Reinstall the bracket.

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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

Normative reference

General safety requirements for UPS used in operator access areas

EN50091-1-1/IEC62040-1-1/AS 62040-1-1

Electromagnetic compatibility (EMC) requirements for UPS

EN50091-2/IEC62040-2/AS 62040-2（C3）

Method of specifying the performance and test requirements of UPS

EN50091-3/IEC62040-3/AS 62040-3（VFI SS 111）

Note

The above mentioned product standards incorporate relevant compliance clauses with generic IEC and EN standards for safety (IEC/EN/AS60950), electromagnetic emission and immunity (IEC/EN/ AS61000 series) and construction (IEC/EN/AS60146 series and 60950).

6.2 Environmental Characteristics

Table 6.2 Environmental Characteristics

6.3 Mechanical Characteristic

Table 6.3 Mechanical Characteristics for Cabinet

Model

Unit

60kVA

80kVA

90kVA

100kVA

120kVA

Mechanical

Dimension

(W*D*H)

600*980*950

600*980*1150

600*980*1400

600*980*1150

600*980*1400

Weight

170

210

231

210

266

color

N/A

Black

Protection

Level，

(IEC60529)

N/A

IP20

Item

Unit

Requirements

Acoustic noise level

at 1 meter

65dB @ 100% load, 62dB @ 45% load

Altitude of Operation

≤1000,load derated 1% per 100m from 1000m and 2000m

Relative Humidity

0-95,non-condensing

Operating Temperature

°C

0-40,Battery life is halved for every 10°C increase above 20°C

UPS Storage

Temperature

℃

-40-70

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Model

Unit

150kVA

200kVA

250kVA

300kVA

Mechanical

Dimension

(W*D*H)

650*960*1600

650*970*2000

Weight

305

350

445

490

color

N/A

Black

Protection

Level，

(IEC60529)

N/A

IP20

Model

Unit

400kVA

500kVA

Mechanical

Dimension

(W*D*H)

1300*1100*2000

Weight

810

900

color

N/A

Black

Protection

Level，

(IEC60529)

N/A

IP20

Table 6.4 Mechanical Characteristics for Power Module

Model

Unit

30kVA power unit

50kVA power unit

Mechanical Dimension (W*D*H)

460×790×134

510*700*178

Weight

6.4 Electrical Characteristics

6.4.1 Electrical Characteristics (Input Rectifier)

Table 6.5 Rectifier AC input (Mains)

Item

Unit

Parameter

Grid System

3 Phases + Neutral + Ground

Rated AC Input Voltage

Vac

380/400/415(three-phase and sharing neutral

with the bypass input)

Rated Frequency

Vac

50/60Hz

Input voltage range

Vac

304~478Vac (Line-Line),full load

228V~304Vac (Line-Line),load decrease linearly

according to the min phase voltage

Input Frequency range

40~70

Input Power factor

>0.99

THDI

THDI％

<3% (full Linear Load)

6.4.2 Electrical Characteristics (Intermediate DC Link)

Table 6.6 Battery

Items

Unit

Parameters

Battery bus voltage

Vdc

Rated：±240V

Quantity of

lead-acid cells

Nominal

40=[1 battery(12V)] ,240=[1 battery(2V)]

Float charge

voltage

V/cell

（

VRLA）

2.25V/cell(selectable from 2.2V/cell～2.35V/cell) Constant current and constant voltage charge mode

Temperature

compensation

mV/℃/cl

3.0(selectable:0~5.0)

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Ripple voltage

％

≤1

Ripple current

％

≤5

Equalized

charge voltage

VRLA

2.4V/cell(selectable from : 2.30V/cell~2.45V/cell)

Constant current and constant voltage charge mode

Final

discharging voltage

V/cell

（

VRLA）

1.65V/cell(selectable from: 1.60V/cell~1.750V/cell) @0.6C discharge current

1.75V/cell (selectable from: 1.65V/cell~1.8V/cell) @0.15C discharge current

(EOD voltage changes linearly within the set range according to discharge current)

Battery Charge

V/cell

2.4V/cell(selectable from : 2.3V/cell~2.45V/cell)

Constant current and constant voltage charge mode

Battery Charging

Power Max Current

10%* UPS capacity (selectable from : 1~20% * UPS capacity)

6.4.3 Electrical Characteristics (Inverter Output)

Table 6.7 Inverter Output (To critical load)

Item

Unit

Value

Rated capacity

KVA

60/90/120/150/200/250/300/400/500

Rated AC voltage

Vac

380/400/415 (Line-Line)

Rated Frequency

50/60

Frequency Regulation

50/60Hz±0.1%

Voltage precision

±1.5(0~100% linear load)

Overload

110%, 60min;

125%,10min;

150%,1min;

>150%,200ms

Synchronized Range

Settable, ±0.5Hz ~ ±5Hz, default ±3Hz

Synchronized Slew

Rate

Settable, 0.5Hz/S ~ 3Hz/S, default 0.5Hz/S

Output Power Factor

0.9

Transient Response

<5% for step load (20% - 80% -20%)

Transient recovery

< 30ms for step load (0% - 100% -0%)

Output Voltage THDu

<1% from 0% to 100% linear load

<6% full non-linear load according to IEC/EN62040-3

6.4.4 Electrical Characteristics (Bypass Mains Input)

Table 6.8 Bypass Mains Input

Item

Unit

60 kVA-200 kVA

250 kVA - 500 kVA

Rated AC voltage

Vac

380/400/415 (three-phase four-wire and sharing neutral with the bypass)

Rated Current

91~758(Table3-2)

Overload

％

125%, Long term operation 125%~130%, for 10 min 130%~150%, for 1min >150%,300ms

110%, Long term operation 110%~125%，for 5 min

125%~150%，for 1 min >150%,1S

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Chapter 6 Product Specification

HSTP3T 60-500 KE User Manual

Current rating of neutral cable

1.7×In

Rated frequency

50/60

Switch time (between bypass and inverter)

Synchronized transfer: 0ms

Bypass voltage range

Settable, default -20%~+15% Up limited: +10%, +15%, +20%, +25% Down limited: -10%, -15%, -20%, -30%, -40%

Bypass frequency range

Settable, ±1Hz, ±3Hz, ±5Hz

Synchronized Range

Settable ±0.5Hz~±5Hz,default ±3Hz

6.5 Efficiency

Table 6.9 Efficiency

Item

Unit

60kVA /90 kVA /120 kVA

80kVA/100 kVA /150 kVA - 500 kVA

Overall efficiency

Normal mode(dual conversion)

％

>95

>96 ECO mode

％

>99

Battery discharging efficiency (battery at nominal voltage 480Vdc and full-rated linear load)

Battery mode

％

>95

>96

6.6 Display and Interface

Table 6.10 Display and Interface

Display

LED + LCD +Color touch screen

Interface

Standard:RS232, RS485, USB, Dry Contact Option: SNMP,AS/400

CyberPower HSTP3T60KE, HSTP3T150KE, HSTP3T200KE, HSTP3T250KE, HSTP3T90KE User Manual

Specifications and Main Features

Frequently Asked Questions

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