1. Introduction 1.1 Overview This UPS series is a double conversion system with sinewave output. It supplies continuous, stable, clean power for commercial and industrial environments. When the utility is lost accidentally, the UPS system will use the power from battery to output without interruption.
Bypass input INV module REC module Line input Battery 1.3.2 Battery mode When the utility fails, the UPS will transfer to battery mode without interruption. The UPS converts the power from battery to output. At this time, static bypass is still in standby.
Page 5
Bypass input REC module INV module Line input Battery 1.3.4 ECO MODE ECO mode can be enabled or disabled by user setting. The default setting is disabled. If it’s required to have high efficiency performance instead of the high power quality, it’s better to enable “ECO mode”.
Page 6
Bypass input REC module INV module Line input Battery 1.3.6 Other modes Except mentioned modes above, there are standby mode, power-off mode and fault mode. There is no output in standby mode, but the utility will charge battery. If the UPS stays in standby mode for a while without utility and load connection, the UPS will transfer to power-off mode.
1.4 Overview Front view Back view of 30KVA/40KVA Back view of 60KVA/80KVA 1) Interface 2) Terminals 3) Breaker and switch 4) Fans 5) Communication 6) Cold start button...
2. Important Safety Warning 2.1 Conventions and used symbols Conventions used: WARNING! Warnings identify conditions or practices that could result in personal injury; CAUTION! Caution identify conditions or practices that could result in damaged to the unit or other equipment connected. , risk of electric shock Warning Warning, risk of danger...
2.2 Safety instructions WARNING! Before installing and using this equipment, read all instructions and cautionary markings on the UPS and this manual. Store the manual where it can be accessed easily. WARNING! This manual is for qualified personnel. The tasks described in this manual may be performed by qualified personnel only.
Page 10
CAUTION! The UPS can only working on dry condition. Shut down the UPS if any liquid flows into the UPS and dry it with absorbent cloth. Please use dry cloth when clean the UPS. CAUTION! Please charge the battery first if using the UPS for first time or no using the UPS for a long period of time (6 months maximum).
Page 11
and do not reuse faulty batteries. CAUTION! Do not expose the batteries in a fire or to high temperatures. Batteries may explode. CAUTION! Batteries involve a serious risk for health and environment. Their disposal should be done in accordance with the existing regulations. WARNING! Under high temperature environment, the case of this equipment could be hot enough to cause skin burns if accidentally touched.
3. Installation 3.1 Basic requirement Ambient temperature: 0°C~+55°C Storage temperature: -15ºC ~ 60ºC Relative humidity: 5% ~ 95% Altitude: If the UPS is installed within 1000m, the UPS power will not be derated. When the height is over 1000m, the output power will be derated by following the table.
3.2 Disassembling and moving Please check if any damage on the carton before open. Then follow below steps to remove UPS from the carton and the pallet. Remove the cartons and foam. Use a slope as an auxiliary tool and place the slope as shown in the figure.
Caution! Pay attention to the slope of the ground and surface to avoid fall down when moving the equipment. When the slope is not available, you may need a hoist to remove the UPS from the pallet. Preparing two cables. The length of two cables is about 3 meters and the bearing should be at least 1.5 tons.
4. Electrical connection 4.1 Power connection Please follow the below figures to remove the terminal cover. All connected wires need to be inserted through the wire hole which is beneath the terminals. 60/80KVA 30/40KVA After removing the cover, the wire terminals of each model are shown as below: ...
Page 16
The ground terminal is shown as below: The specifications of internal breaker, fuse and switch are shown as below: Breaker Fuse Switch LINE Model BYPASS M-BYPASS BATTERY BATTERY BATTERY OUTPUT INPUT 30KVA 100A/3P 63A/3P 63A/3P 63A/2P 80A/3P 40KVA 125A/3P 100A/3P 100A/3P 63A/2P 80A/3P...
The recommended sizes of the ring terminals are listed as below: 30K/40K 60K/80K Items AC INPUT/ BYPASS/ AC INPUT/ BYPASS/ BATTERY OUTPUT/BATTERY OUTPUT D (mm) 10.5 L (mm) Torque (Nm) After connecting all the cables, please double check the issues as below: Check the phase sequence of LINE INPUT, BYPASS and OUTPUT.
Page 18
COMMON Remote turn on UPS fault Remote turn off UPS warning Ground Low battery Line lost Bypass mode Inverter mode Preserved The output dry contacts only provide two passive statuses: short and open. It’s necessary to connect external power source to trigger this function. The input dry contacts provide active signals and it’s not necessary to connect external power to trigger it.
Page 19
Line voltage and frequency exceeds normal Short range. Bypass mode UPS isn’t in bypass mode. Open (Default) UPS is in bypass mode. Short Inverter mode UPS isn’t in line or battery mode. Open (Default) UPS is in line or battery mode. Short Function descriptions of input contacts: Input contacts...
Page 20
Single unit application : First, please use one RS485 to RS 232 converter or RS-485 to Modbus/TCP converter as media converter between RS485 and computer. Please follow below chart for wiring connection between RS485 and media converter: Then, follow below diagram to connect personal computer: Using RS-485 to RS-232 converter Use RS-485 to Modbus/TCP converter The maximum communication distance can be up to 1200m.
5. Commissioning 5.1 Switch/Breaker information 30KVA and 40KVA 60KVA and 80KVA 5.2 Start up procedure Please follow the below steps to turn on the UPS. Before turning on the UPS, please be sure input and output wiring connection is complete.
Waiting for the UPS self-checking. Then, press “ENTER” to enter main menu. Press “UP” or “DOWN” key to select “Control”, and then press “ENTER” key. Turn on the UPS by selecting “Yes”. When UPS turns on successfully, green LED lights up. At this time, switch on output switch.
6.1.3 Button definition Button Function Description Turn on the UPS: Press and hold the button more than 0.5s to turn on the UPS. ON/ENTER Enter setting menu: Press this button to enter setting menu. Enter Key: Press this button to confirm the selection in setting menu.
Page 25
Press Press “DOWN” “DOWN” Press “UP” Press “UP” Parameters Description MODE Working mode of the UPS OP1N Output voltage and frequency in 3-phase OP2N OP3N BATV Battery voltage Total Load The total connected loads in percentage IP1N Line input voltage and frequency in 3-phase IP2N IP3N BY1N...
6.3 Sub-menus 6.3.1 Control sub-menu There are 4 options listed in Control sub-menu: Turn on, Batt Test (Battery test), Mute, S.D &R (Shutdown and restore). It is to real-time control the UPS. Press “UP” or “DOWN” button to switch selection. Press “ON/ENTER” button to confirm the selection. Then, press “OFF/ESC”...
Page 27
6.3.2 Measurement sub-menu There are 10 measurement pages. Press “UP” or “DOWN” button to browse information. Press “OFF/ESC” button to return to main menu (refer to 6-2-1).
Page 28
LCD Screen Parameters Description Line input voltage INPUT Voltage V1N Line input A to N (V) Voltage V1N:221.1 Voltage V2N Line input B to N (V) V2N:219.5 Voltage V3N Line input C to N (V) V3N:219.5 Voltage V12 Line input A to B (V) V12:383.2 Voltage V23 Line input B to C (V)
Page 29
LCD Screen Parameters Description Total Power Load total output power OUTPUT Apparent power (KVA) Total Power Active power (KVA) KVA:300.0 Power Factor Load output power factor KW:240.0 Phase A Power Factor Phase B L1:0.80 Phase C L2:0.80 L3:0.80 5/10 Connected Load in Load power percentage per phase OUTPUT percentage...
Page 30
LCD Screen Parameters Description Battery and charger information BATTERY&CHARGER Battery Voltage Battery Voltage (V) Battery Voltage DC Bus Voltage DC Bus Voltage (V) 422.4V Charging current Charging current (A) DC Bus Voltage Discharging current Discharging current (A) 422.4V Charging Current 5.2 A Discharging current 5.2 A...
Page 31
“Enter” “Enter” “Up”or“Down” “Enter” Setting page Enable cursor Move cursor Cursor flicking Setting menu “Up”or“Down” “ESC” “Enter” “ESC” PgUp or Disable cursor Confirm Modify pgDn Basic Setting LCD Screen Description Clock: Set the time. The time format is HH:MM:SS. BASIC SETTING Date: Set the date.
Page 32
LCD Screen Description 1. RS485 Baud Rate: Select RS485 baud rate. The default BASIC SETTING setting of baud rate is 19200. RS485 Baud Rate: 2. RS485 Protocol: Select the RS485 protocol type. The 19200 default setting of protocol type is “Modbus”. RS485 Protocol: 3.
Page 33
Information LCD Screen Description 1. LCD Ver.: LCD version. INFORMATION 2. DSP Ver.: DSP version. LCD Ver.: 0372-02 DSP Ver.: Ver.4.4 D 3. MCU Ver.: MCU version. MCU Ver.: Ver.4.4 D 4. Service Phone: The listed numbers are set in “Basic Service Phone: Setting”.
Page 34
LCD Screen Description 1. ECO Status: Enable/disable ECO function. INFORMATION ECO Status:Dis 2. ECO Voltage Range: The acceptable voltage range for ECO Voltage Range: ECO mode. L:205V H:235V 3. ECO Freq. Range: The acceptable frequency range for ECO Freq.Range : ECO mode.
Page 35
Advanced LCD Screen Description It’s required to enter password (4 digits) to access the USER “ADVANCED”. The default password is “0000”. If entered password is right, the page will jump to setting screen. If the password is wrong, it will ask to enter again. Password: 0000 1.
Page 36
LCD Screen Description 1. Bypass forbidden: USER No: Bypass allowed. When selected, UPS will run at Byp.forbid:No Bypass mode depending on “Byp.at off” setting. It is the Byp.at UPS off: En default setting. Byp. Voltage Range: Yes: Bypass not allowed. When selected, it’s not L:176V H:265V allowed for running in Bypass mode under any...
Page 37
LCD Screen Description 1. ECO Status: Enable/Disable ECO mode. Default USER setting is “Disable”. ECO Status:Dis 2. ECO Voltage Range: Set the ECO voltage range. ECO Voltage Range: L:205V H:235V L: Low voltage point for ECO mode. The setting range ECO Freq.Range : is 176V ~ 210V.
Page 38
These two parameters are related to the “S.D & R” on the USER “CONTROL” sub-menu. If executing “S.D & R” action, the Sys. S.D Time UPS will shut down and restore according to system shutdown time and system restore time setting here. For Sys.
Page 39
6.3.5 Data log sub-menu LCD Screen Description 1) Data log is used for recording the warning and fault DATA LOG information of the UPS. The record contains code, basic Code:W01 information and time; Bus start fail 2) Press “ON” and “DOWN” to page up or down if the log has Time:...
7. Maintenance Caution! Inside maintenance is only available for the engineer with qualified electrical knowledge. There is still possible high voltage inside of the unit even disconnect all connections. 7.1 System maintenance Check if indicators and LCD function well and the buttons are functional. ...
8. Trouble shooting 8.1 Warning code Code Event How to do Please check if battery wires are connected Battery open correctly and battery switch is on. Line phase error Please check the phase sequence of line input. Bypass phase error Please check the phase sequence of bypass Check the battery voltage and then restart the Charging over voltage...
Page 42
Restart the unit. If the problem Communication fail remains, please call for service. Remove some excessive loads based Overload on UPS capacity.
9. Specification Table1: Line input Model 30KVA 40KVA 60KVA 80KVA Capacity 30KVA/24KW 40KVA/32KW 60KVA/48KW 80KVA/64KW Rated 3 x 380/400V (3Ph + N) voltage Rated 50Hz/60Hz frequency Voltage 176V~265V (Ph-N) / 305V~460V (Ph-Ph) range Frequency 46Hz~54Hz @50Hz; 56Hz~64Hz @60Hz range Rated input current /per 106A 140A...
Page 44
Table 4: Bypass Model 30KVA 40KVA 60KVA 80KVA Rated voltage 3 x 380/400V (3Ph + N) Rated frequency 50Hz/60Hz Voltage range 176V~265V (Ph-N) / 305V~460V (Ph-Ph) Frequency range 46Hz~54Hz @50Hz; 56Hz~64Hz @60Hz Transfer time Synchronization: 0ms Overload capacity 150% ~ 180% 1h~30s; 180% ~ >200% 30s~200ms Table 5: Environment Model 30KVA...
Need help?
Do you have a question about the Giant 3P/3P and is the answer not in the manual?
Questions and answers