Operation; Indicators - Smartgen HMAT880 User Manual

5 OPERATION

5.1 INDICATORS

Indicator Name
Alarm
Manual
Auto
S1-PWR
S2-PWR
Main
Bypass
Main S1
Main Open
Main S2
Bypass S1
Bypass Open
Bypass S2
HMAT880 Medium Voltage Bypass ATS Controller User Manual
Fig.1 – Panel Indication Drawing
Table 5 – Indicators Description
Slow flashing (1 time per sec) when warn alarm occurs; Fast flashing (5 times
per sec) when fault alarm occurs.
Light on when current mode is Manual mode.
Light on when current mode is Auto mode.
Always illuminates when S1 power supply is normal, slowly flashes (1 time per
sec) when voltage is abnormal, extinguishes when there is no voltage.
Always illuminates when S2 power supply is normal, slowly flashes (1 time per
sec) when voltage is abnormal, extinguishes when there is no voltage.
Always illuminates when main breaker is in unlock status.
Always illuminates when bypass breaker is in unlock status.
Always illuminates: Main S1 closes, S1 supplies power for load.
Always illuminates: Main breaker opens.
Always illuminates: Main S2 closes, S2 supplies power for load.
Always illuminates: Bypass S1 closes, S1 supplies power for load.
Always illuminates: Bypass breaker opens.
Always illuminates: Bypass S2 closes, S2 supplies power for load.
Description
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