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©2009 Magnum Energy Inc.
Operation
5.0 LED Indicators
The LEDs on the front of the ME-SBC
TM
are there to communicate the status
of the ME-SBC
TM
, Faults, and Warnings. Use the table below to determine the
status of the device.
The
Reverse Polarity
LED indicates that the wiring to the Main Terminal is
incorrect. Correct the reverse polarity and the LED should turn off.
ME-SBC
TM
STATUS
and
DISCONNECTED
LED Indicators
Status LED
(bi-color Red or
Green)
Disconnected
LED (Yellow)
Description
OFF
OFF
No Power
OFF
ON
Low Voltage Disconnect (LVD).
Disconnected
OFF
Slow Blink
High Voltage Disconnect (HVD).
Disconnected
Solid Green
OFF
FET switch connects
MAIN
and
AUX
connect voltage requirement is met
on either battery,
connected
Slow
Blinking Green
OFF
FET Temp > 80C – goes to 50% duty
cycle for charging,
connected
Slow Blinking
Red
ON
FET Temp > 90C,
temperature
disconnect
. Auto reconnect when
FET temperature falls below 70C
and if voltage meets “connect” spec.
Disconnected
Fast
Blink
Red
OFF
Average current > 20 Amp. Auto-
reconnect after 10 Secs if voltage
meets “connect” setting.
Discon-
nected
Solid
Red
ON
Average current >30A,
current
disconnect
. Auto reconnect after
10secs when FET temperature falls
below 70C and if voltage meets “pull-
in” spec.
Disconnected
Table 5-1, LED Indicators
