3.6.4 Charge Only function
Switch on MEZ to O, when the system is turned off, the lithium battery can be
charged by the Alternator / Grid. The system only allows charging and
prohibits discharging. The system switches off the DC load via Dry Contact 3.
Features as below:
When the Alternator input voltage meets the operating conditions of the
internal booster charger, the internal booster charger turns on the
charging output, charging activates the wake-up system and charges the
Zeliox ECO.
When the Grid meets the inverter operating conditions, the inverter will
turn on the charge output after 30s of power-up self-test, charge activation
wakes up the system and charges the Zeliox ECO.
Use the ECO in a low temperature environment
When the cell temperature is ≤2℃, the built-in lithium battery will report a
low temperature fault alarm, and the user cannot directly charge the ECO.
In the low temperature environment, when the internal charger is turned
on, the ECO will automatically turn on the heating function. After the
automatic heating of the built-in lithium battery is completed, the ECO can
be charged normally and the battery low temperature alarm will be
released.
When the ambient temperature is lower than -20°C, the ECO cannot be
discharged and a low temperature fault alarm will be reported. The user
can via the internal charger to heat the built-in battery before starting to
discharge it.
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