Powerwalker VFI 1000 LE User Manual

- 1 - CONTENT 1. Product Introduction ... 3 1.1 Functions description ...

- 10 - / Communication port (USB or RS232)  Mains input protection  Mains input power cord  Output socket  External

- 11 - 1.5 Product specification 1.5.1 Model description This manual is applicable to the following models: Model name PowerWalker VFI 1K PowerWalker

- 12 - 1.5.4 Electrical Specification Model name PowerWalker VFI 1K PowerWalker VFI 1KS PowerWalker VFI 2K PowerWalker VFI 2KS PowerWalker VFI 3K Powe

- 13 - 1.5.5 Standards * Safety IEC/EN 62040-1-1 * EMI Conducted Emission...:IEC/EN 62040-2 Category C1 Radiated Emission...

- 14 - 2. Installation 2.1 Installation Safety Instructions  Installation Personnel  Installation Environment Do not install and operate t

- 15 -  Wiring & Grounding Installation and Wiring must be performed in accordance with the local electrical laws and regulations. The

- 16 - 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 t

- 17 - f) Prepare the external battery cable that should be able to carry the current of >50A, the cross section area should be greater than 5.26

- 18 - 3. Operation 3.1 Operation Safety Instructions  Operation personnel  Operation warning Do not disconnect the earth conducting

- 19 - 3.2 Start the UPS with mains (AC source) 1) If the UPS is a long back up time model, with external battery banks, please switch on the battery

- 2 - 4. Maintenance ... 26 4.1 Maintenance Safety Instructions ...

- 20 - the UPS will be turned on to the battery mode and output the spec voltage. 3) After the UPS is turned on to battery mode normally

- 21 - 3.5 Charge the batteries 1) After the UPS is connected to normal mains, the charger will work and charge the batteries automatical

- 22 - automatically periodically. The default period is once per week. 3) The battery test could be performed by the command from monitoring softwar

- 23 - 3.9 Turn off the UPS with battery (DC) only 1) To turn off the UPS in battery mode, please press the button continuously for more t

- 24 - 3.12 Operation in fault mode 1) In case the Fault/Warning LED is lightened constantly and the buzzer beep continuously, it shows that there

- 25 - 3.13 Indication summary in normal operation Operating mode Load level Battery level LED Buzzer beep once 1 2 3 4 5 6 Line mode 0~50% ●

- 26 - 4. Maintenance 4.1 Maintenance Safety Instructions  Maintenance Personnel  Risk of electric shock No matter the UPS is conne

- 27 - Remove all jewellery, wristwatches, rings and other metal personal goods before maintenance or repair. Only use tools with insulated gri

- 28 - 4.2 Typical Trouble Shooting (1) Trouble shooting according to warning indication. LED Possible cause Action 1-3 4 5 6 □ ★ □ ★ Fan abnor

- 29 - (2) Trouble shooting according to fault indication LED Possible cause Action 1 2 3 4 5 6 ● ● Output short circuit Remove all the lo

- 3 - 1. Product Introduction 1.1 Functions description  This product is a true online double-conversion UPS (Uninterruptible Power

- 30 - Note 1: when the UPS failed, the red Fault/Warning LED will be lightened constantly, and the buzzer will beep continuously. Note 2:

- 31 - 4.3 Battery Maintenance 1) The battery used for standard models are valve regulated sealed lead-acid maintenance free battery. It sho

- 32 - 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 ventil

- 4 - 1.2 Mode description  Bypass mode Bypass mode means that the UPS provides the power through the internal bypass way to load directly without a

- 5 - 1.3 Front panel 1.3.1 Front view 1K/1KS 2K/2KS/3K/3KS

- 6 - 1.3.2 LED display  LED definition There are total 6 LEDs to indicate the status of UPS. LED No. Colour Name Function 1~3 Green Load

- 7 -  LED action summary LED No. 1 2 3 4 5 6 Bypass mode ○ ○ ○ ★ Line mode ○ ○ ○ ● Battery mode ◎ ◎ ◎ ● ● Battery test mode ◎ ◎

- 8 - (2) UPS response to the button Original mode Button action UPS response Power off (cold status) Long-press Turn on the UPS into battery mode.

- 9 - 1.4 Rear panel 1K 1KS 2K 2KS