12.2 Charger LED Faults
The charger will indicate when a fault occurs by using different patterns of the Fault (Red), Charge Status
(Yellow), and Charge Complete (Green) LEDs as explained in the table below. Using the ChargerConnect
App, check the diagnostic tab to get a description of the charger fault.
FAULT
(Red) LED
(Yellow) LED
Slow Blink
Slow Blink
Slow Blink
Slow Blink
Slow Blink
Slow Blink
Slow Blink
Slow Blink
Slow Blink
Fast Blink
Solid On
Solid On
Solid On
Solid On
Solid On
Solid On
N/A = Not applicable, LED state does not matter
®
Summit Series
II
CHARGE
CHARGE
STATUS
COMPLETE
(Green) LED
Solid On
Solid On
Off
Solid On
Fast Blink
Slow Blink
Solid On
Off
Off
Off
Solid On
Slow Blink
Slow Blink
Off
Slow Blink
Slow Blink
Slow Blink
Solid On
N/A
N/A
Off
Off
Off
Slow Blink
Off
Solid On
Slow Blink
Off
Slow Blink
Slow Blink
Solid On
Fast Blink
DESCRIPTION
DC DISCONNECT – DC disconnect detected via
the third-pin, but DC (battery) voltage is still present
at the charger output.
OVER TEMP – Maximum temperature was met.
Charge cycle was halted and will restart when the
temperature decreases.
LOW TEMP – Temperature is too low to start a
charge cycle (< -25°C). Charging will start when
temperature increases.
LOW DC – DC (battery) voltage is too low to start
charging (< 10V).
NO AC – AC power was lost during charging.
Charge cycle was halted and will restart when AC
power returns.
HARDWARE FAULT – Contact Lester Electrical.
HARDWARE FAULT – Contact Lester Electrical.
COMM FAULT – LEDs blink one at a time in a
rotating pattern. Contact Lester Electrical. Unit is still
able to charge.
HARDWARE FAULT – Contact Lester Electrical.
HARDWARE FAULT – Contact Lester Electrical.
Unit is still able to charge.
PHASE – A fault condition (most commonly
maximum time) was met during a particular charge
phase (start/bulk, plateau/absorption, finish, etc).
MAX VOLTAGE – Maximum voltage was met.
MIN VOLTAGE – Minimum voltage was NOT met
after a specified time from the start of the charge.
MAX AMP-HOURS – Maximum amp-hours for the
overall charge cycle was met.
MAX TIME – Maximum time for the overall charge
cycle was met.
BATTERY TEMP – Battery temperature is outside of
its specified range
124
User's Manual
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