PowerWalker VFI 10000TCP 3_1 - Manual (Page 28)

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Table 5-2 LED definition
UPS state Normal LED
(Green)
Battery LED
(Yellow)
Bypass LED
(Yellow)
Fault LED
(Red)
Bypass mode
with no output
★
↑
Bypass mode
with output
● ↑
Turning on
△ △ △ △
Line mode ● ↑
Battery mode ● ● ↑
HE mode ● ● ↑
Battery test mode
△ △ △ △
Fault mode ↑ ●
Warning ↑ ↑ ↑
★
Note： ： ： ：
●: Lightened constantly
△
: #1-#4 Lightened circularly
★
: Flashing
↑: Depended on the fault/warning status or other status
Table 5-3 Buzzer definition
UPS condition Buzzer status
Fault active Continuous
Warning active Beep every second
Battery output Beep every 4 seconds, if battery low, buzzer Beep every second
Bypass output Beep every 2 minutes