Gembird SIS-PWM - Manual (Page 14)

14
SIS-PWM Silver Shield(TM) advanced
surge protector with power meter
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11. Indicators
• Indicator “Self-test” is on – hardware self test was passed
successfully
• Indicator “Day/Night mode” is on – means a day time, if
day/night mode is enabled or if this mode is disabled
• Main rocker switch is light up – means SIS-PWM is connected
to the power supply, there is power on all the sockets, the energy
consumed is being counted
• “Wrong” indicator lights up, “OK” doesn’t light up - it means that
the wall socket is wrongly wired. It is recommended to fix the wiring
• Indicators “OK” and “Wrong” light up together - it means that the
wall socket has problems with grounding. It is recommended to fix the
grounding of the wall socket