USER MANUAL ONLINE UPS PowerWalker VFI 1000T/E LCD PowerWalker VFI 2000T/E LCD PowerWalker VFI 3000T/E LCD EN
Contents 1. Product introduction......................................................................... 2 1.1 Function description ...................................................................... 1 1.2 Front panel .................................................................................... 2 1.3 Rear panel ..................................................................................... 5 1.4 Mode description ...........................................................................
1. Product introduction 1.1 Function description EN This product is a true online double-conversion UPS (Uninterruptible Power Supply). It provides perfect protection for critical load such as computer system. It can eliminate almost all mains power disturbances. The input AC current can be corrected to a wave following the mains voltage, so it is a high power factor system. Through the PWM control technology, the output voltage can be a pure & stable sine wave AC voltage.
1.2 Front panel 1.2.
1.2.2 LCD and LED display EN LED definition There are total 4 LEDs to indicate the status of UPS. Name Colour Bypass LED Orange Line LED Green Inverter LED Green Battery LED Orange Function To indicate that the UPS is in bypass mode, and the load current is directly from the mains power. To indicate that the mains input is normal. To indicate that the load current is supplied from the mains power or battery via the inverter.
1.2.3 Button (1) ON/OFF button Turn on UPS Turn off UPS Clear fault status Press ON/OFF button for 1 second to turn on UPS. UPS would send a beep to indicate the power-on status Press ON/OFF button for 1 second to turn off UPS when UPS is in line mode or battery mode. Press ON/OFF button for 3 seconds to clear the fault status of UPS. EN (2) Test button Battery test Mute in battery mode Mute in all mode Page up/down 4 In line mode, press test button for 2 seconds to test the battery.
1.
EN 2K/3K-SCHUKO 2K/3K-UK 3K-IEC 6 1 Communication port (RS232) 5 Mains input protection 2 Intelligent card slot 6 Mains input power cord 3 Fan 7 Output terminal block
4 Output socket 1.4 Mode description Line mode Line mode means that the mains input is rectified/converted by the AC/DC section and then inverted to stable output by DC/AC section. In line mode, the output is well-regulated and good to the loads. If the mains get abnormal, the UPS will transfer to battery mode without interruption. In line mode, Line LED and Inverter LED are turned on constantly. Line mode 1.
3. If the Battery LED flashes, it means that the battery is not connected or the battery level is too low. In this case please check the connection of battery and press test button for 2 seconds to test the battery. If the connection is normal, it’s possible the battery is failed or aged. Please refer to the common troubleshooting table in chapter 4. Connecting AC Generator as Input Remove the loads connected to UPS first.
Battery mode 1. In battery mode, Buzzer beeps once every 4 seconds. Press test button for 2 seconds in battery mode, UPS would be muted. To resume the alarm, press test button again for 2 seconds. 2. When the voltage of battery decline to the lower limit, buzzer beeps once every second to warn the low battery status and remind user to turn off the loads. 3. User may check the backup function by turning on the UPS without connecting the mains input.
1. If Line LED flashes, it means that the input may have something wrong, such as input L and N line reversed or the grounding wire is not connected properly. 2. The description of other LEDs is the same as line mode. 3. UPS’s backup function is not enabled under bypass mode. 1.5 Product specification EN 1.5.
Dimension (W×H×D) 144×229×345 190×328×393 190×328×393 (mm) Weight (Kg) 9.2 17.2 22.6 EN 1.5.4 Electrical Specification Model Power PowerWalker PowerWalker PowerWalker VFI 1000T/E LCD VFI 2000T/E LCD VFI 3000T/E LCD 1000VA/800W 2000VA/1600W 3000VA/2400W 5A 10A 14.3A Input Current (Max.) Voltage Range 80VAC-285VAC(Default 180-264VAC) Frequency Range 40-70Hz Input Power Factor ≧0.
Backup Time (Full >4.5min >4.5min >4.5min Load) Recharge Time (to <7Hours <7Hours <7Hours 90%) Charging Current 1A 1A 1A (Max.) Discharging Current 53A 53A 53A (Max.) Rated Charging 27Vdc- 27.6Vdc 54Vdc- 55.2Vdc 81Vdc- 82.2Vdc Voltage *: If the rating output voltage is 200/208VAC, the rating power will be decreased to 90%. *. Can’t support half wave load. EN 1.6 Communication port 1.6.1 RS232 The communication port (RS232) is for the connection with PC which is installed with monitoring software.
Note: Please contact with distributor or service center for detail information about intelligent cards.
2. Installation 2.1 Safety Instructions for Installation Please read the following safety instructions before installation! EN Installation Personnel This product must be installed only by qualified or professional personnel accord to safety instructions! Installation Environment Do not install and operate the UPS if there is water condensation which may occur if the UPS is moved suddenly from a cold environment to a warm one. The UPS must be absolutely dry before being installed and operated.
Wiring & Grounding Installation and Wiring must be performed in accordance with the local electrical laws and regulations. The UPS must be securely grounded. If there are external UPS battery cabinets, please make sure the battery cabinets have the equipotential earth bonding to the UPS main cabinet. Do not connect Input N wire and output N wire together. An appropriate switch device as backup protection for over-current or short-circuit should be provided in the input mains.
2.2.2 Inspect the appearance of the UPS to see if there is any damage during transportation. Do not turn on the unit and notify the dealer immediately if there is any damage or lack of some parts. 2.3 Installation steps for standard model 1) Make sure the wire / circuit breaker / socket are enough for the current rating of UPS to avoid the hazards of electric shock and fire. EN 2) Make sure the mains switch in the building is switched off. 3) Make sure the UPS is not turned on before wiring operation.
Connected by USB to a PC or notebook, the Software enables communication between the UPS and the computer. The UPS software monitors the status of the UPS, shuts down the system before the UPS is exhausted and can remotely observe the UPS via the Network (enabling users to manage their system more effectively). Upon AC failure or UPS battery low, UPS takes all necessary actions without intervention from the system administrator.
3. Operation 3.1 Operation Safety Instructions Please read the following safety instructions before operation! EN Operation personnel The product is designed to be operated by general users. Operation warning Do not disconnect the earth wire on the UPS or the wiring terminals of grounding point at any time since this would result in the void of protective earth for the UPS and all connected loads.
3.2 Start the UPS with mains (AC source) 1) Press the on/off button of the UPS front panel continuously for more than 1 second. The buzzer will beep once, the numeric area of LCD display will be lighted in sequence, after a few seconds of self-diagnosis, the UPS will be turned on in normal mode (line mode) and feed the output power with constant AC voltage, if the mains abnormal, UPS will shift into battery mode after self-diagnosis.
3.3 Start the UPS with battery (DC source) only This UPS can be started directly with DC source (battery), without AC source. 1) Press the on/off button of the UPS front panel continuously for more than 1 second. The buzzer will beep once, the numeric area of LCD display will be lighted in sequence, after a few seconds of self-diagnosis, the UPS will be turned to the battery mode and feed the output power with constant AC voltage.
Note: If the UPS shuts down in battery mode automatically, it will resume to line mode automatically when the mains power is recovered. 3.4 Connect loads to UPS After turning the UPS on, the loads can be switched on, and it is recommended to switch on the loads one by one.
3.6 Discharge the batteries 1) When the UPS is in battery mode, the buzzer will start beep according to different battery level. If the battery voltage drops to the alarming level, the buzzer will start beep rapidly (once every sec) to remind the user that the capacity of battery is too low and the UPS will be shutdown automatically soon. The user may switch off some non-critical loads to avoid the shutdown alarming and prolong the backup time.
3.8 Turn off the UPS with mains (AC source) 1) To turn off the UPS, please press the ON/OFF button continuously for more than 1 second. 2) After pressing the button, UPS will have no output. If the mains power is normal, the Line LED will turn on. If there is no mains power, 10 seconds later, the numeric area of LCD display will be lighted in sequence, finally all the LCD and LED will be blackout, and UPS shutdown completely.
4. Maintenance 4.1 Maintenance Safety Instructions Please read the following safety instructions before maintenance! EN Maintenance Personnel This product must be maintained only by qualified professional personnel accord to safety instructions! Risk of electric shock No matter the UPS is connected to the mains power or not, the output may have electricity. The parts (battery, capacitor) inside the unit may still have hazardous voltage after turning off the UPS.
Remove all jewellery, wristwatches, rings and other metal personal goods before maintenance or repair. Only use tools with insulated grips and handles when maintaining or repairing. Battery EN CAUTION: Only qualified personnel can replace the batteries! A battery can present a risk of electrical shock and high short circuit current. The following precautions should be observed when working on batteries. a) Remove watches, rings or other metal objects. b) Use tools with insulated handles.
When changing the batteries, replace them with the same quantity and the same type of batteries. Do not attempt to dispose the batteries by burning them as it could cause explosion. The batteries must be rightly deposed according to local regulation. Do not open or destroy the batteries. Effluent electrolyte can cause injury to the skin and eyes and may be toxic to the environment. EN Do not dispose of batteries in a fire. The batteries may explode.
The common troubleshooting table: Warning/fault code Buzzer alarm Signification A04 Decide by other warning Line abnormal A07 Beep every 2 minute L/N connection reverse A08 Decide by other warning Bypass abnormal A10 Beep every 1 second Battery abnormal or disconnect A11 Beep every 1 second Battery voltage low A12 Continuously beep Battery voltage over charged A15 Beep every 1 second Overload warning A16 Beep every 1 second Fan abnormal A18 F01 F02 F03 F05 F06 F07 F08 F10 Continu
4.3 Battery Maintenance 1) EN 2) 3) 4) 5) The battery used for standard models are valve regulated sealed lead-acid maintenance free battery. It shall be charged regularly in order to maximize the expected life for the battery. When being connected to the mains power, whenever the UPS is turned on or not, the UPS keeps charging the batteries and also offers the protective function of overcharging and over-discharging.
5. Transport and Storage 5.1 Please transport the UPS only in the original packaging. 5.2 The UPS must be stored in the room where it is ventilated and dry.
6. Standards * Safety EN 62040-1 * EMI EN Conducted Emission..........................:EN 62040-2 Category C2 Radiated Emission.............................:EN 62040-2 Category C2 Harmonic Current...............................:EN 61000-3-2 Voltage Fluctuation and Flicker..........:EN 61000-3-3 *EMS ESD...................................................:EN 61000-4-2 Level 4 RS.....................................................:EN 61000-4-3 Level 3 EFT.............................................