PowerWalker VFI 20000TP 3_3 BX User Manual
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9
EN
⑤
Fault: this light will turn and stay “red” with continuous warning tone being given off
in case of UPS abnormal function; or flash “red” with intermittent warning tone being
given off.
⑥
LCD: display UPS condition.
⑦
:
Confirm/Enter; press this button to select a menu or confirm 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 Appendix 1 for detailed information of LED in accordance with UPS
condition.