Microgreen Power Pak - Fans; DIP Switches

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The Power Pak has a range of overload capacities for handling demanding loads. An audible alarm will
indicate that the Power Pak is overloaded. It will automatically shut down if the overload condition is not
resolved within a specific amount of time, according to the table below.
The table below describes the parameters associated with the Power Pak’s alarms and protections.
Table 8.4
Alarms & Protections
Low Battery Voltage
INV Mode green LED lit; buzzer beeps for 0.5s every 5s.
High Battery Voltage
INV Mode green LED lit; buzzer beeps 0.5s every 1s. Shutdown after 60s.
Over Temperature
Heatsink temp. ≥105ºC, Over Temp red LED lit; buzzer beeps 0.5s every 1s.
Shutdown after 30s.
110%<load<125% (±10%)
No audible alarm for first 14 minutes, then buzzer beeps 0.5s every 1s on 15th
minute. Shutdown after 15 minutes.
125% <load<150% (±10%)
Buzzer beeps 0.5s every 1s. Shutdown after 60s.
Load>150% (±10%)
Buzzer beeps 0.5s every 1s. Shutdown after 20s.
8.5 LED Indicators
There is an LED display on the front of the Power Pak. The following display explains the meaning of each LED
indicator.
Power Save On GREEN LED lit
PowerSaver mode active (light flashes).
Power Pak will sleep when no AC load present
Over Load RED LED lit
Power Pak is overloaded and will shut down if load is not reduced
Over Temp RED LED lit
Power Pak is overheated