PowerWalker VFI 3/3 Series Guida Utente Scaricare il pdf (Pagina 11)

2.4 Exterior view

①

AC: This light and inverter light will turn "green" when UPS is powered by Rectier Input;

②

Inverter: This light will turn "green" when UPS load is through the inverter;

③

Battery: This light will turn "yellow" when UPS is powered by batteries;

④

Bypass: This light will turn "green" when UPS load is powered by Bypass Input;

⑤

Fault: If the UPS worked under fault condition,this light would turn on and stay “red” with

continuous warning tone being given off in case of UPS abnormal function;or ash “red” with

intermittent warning tone being given off.

⑥

LCD: Display UPS commands.

⑦

:Conrm/Enter; press this button to select a menu or conrm an operation.

⑧

:PageDown; press this button to switch to next screen display under the same menu.

⑨

:PageUp; press this button to return to next screen display under the same menu.

⑩

Esc: Escape; press this button to return to previous menu or cancel a certain operation.

Remark: Refer to Chapter 12 for detailed information of LED in accordance with UPS

condition.

Exterior gure of PowerWalker VFI 20000TP 3/3 BE/BI UPS

Intelligent slot

Extended slot

PARALLEL

Fan

SERVICE

RS232

RS485

EPO

AS400

LCD panel

Button

LED indicator

light

Front view Rear view

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PowerWalker VFI 3/3 Series Guida Utente Pagina 11