Check whether the battery voltage is
higher than OVD (over voltage
disconnect voltage) and disconnect the
PV array connection.
① When the battery voltage is restored to
or above LVR (low voltage reconnect
voltage), the load will recover.
②Take other ways to recharge the
battery.
While the temperature decline to be
below 55 ºC, the controller will resume.
① Please reduce the number of electric
devices.
② Restart the controller or press the
button to clear faults.
① Check carefully loads connection,
clear the fault,
② Restart the controller or press the
button to clear faults.
① When the load current goes higher than 1.02-1.05 times, 1.05-1.25 times, 1.25-1.35 times, and
1.35-1.5 times the rated value, the controller may automatically turn offloads in 50 seconds, 30
seconds,10 seconds, and 2 seconds respectively.
Battery frame blink,
fault icon blink
Battery frame blink,
fault icon blink
Battery frame blink,
fault icon blink
Load and fault
icon blink
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