Low Level Detect - HindlePower ATevo Series Operating/Service Instructions Manual

5 Basic Operation

5.3 Low Level Detect

ATevo has a Low Level Detect feature similar to the Low Level Detect
feature in legacy AT10.1 chargers. This feature is a dedicated
hardware circuit that detects if the dc bus voltage is below a
configurable set point. If so, the Low Level Detect circuit will force
the Common Alarm Relay to the alarmed state.
The Low Level Detect circuit functions independently of the
microprocessor. It will trigger the Common Alarm if a catastrophic
microprocessor failure should occur to indicate that the dc bus
voltage is critically low and immediate attention is required. The
circuit includes a dedicated Analog Low Level alarm LED that
illuminates if the Low Level Detect condition is triggered.
The Analog Low Level alarm LED is on the back of the Main Control
Board (A1). You will need to open ATevo's door to view the Analog
Low Voltage Alarm LED.
See Section 4.3.5 or instructions on how to configure the threshold
for the Low Level Detect feature.
56
ATevo