Charger Led Faults - Lester Summit II Series User Manual

12.2 Charger LED Faults

The charger will indicate when a fault occurs by using different patterns of the Fault (Red), Charge St atus
(Yellow), and Charge Complete (Green) LEDs as explained in t he t able below. Using t he ChargerConnect
App, check the diagnostic tab to get a description of the charger fault.
FAULT
(Red) 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
N/A = Not applicable, LED state does not matter
Summit Series II ®
CHARGE CHARGE
STATUS COMPLETE
(Yellow) LED (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
DC DIS CONNE CT – DC disconnect detected
via the third-pin, but DC (battery ) voltage is
still present at the charger output. (Third-pin
DC disconnect sensing is an optional feature
available with supported DC plug/receptacle
systems to minimize charger output inhibit
time when a DC disconnect occurs during
charging.)
OVER TEMP – Maximum temperature was
met. Charge cycle was halt ed 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 – A C 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 FA ULT – LE Ds 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 cycle phase (start/bulk,
plateau/absorption, finish, etc).
MA X VOLTA GE – Maximum voltage was met.
MIN VOLTAGE – Minimum voltage was NOT
met after a specified time from the start of the
charge cycle.
MA X AMP-HOURS – Maximum amp-hours
for the overall charge cycle was met.
MA X TIME – Maximum time for the overall
charge cycle was met.
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