EPEVER DR3210N handleiding
Handleiding
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4. Protections, Troubleshooting & Maintenance
4.1 Protections
PV Over
Current/Power
When the charging current or power of the PV array exceeds the
controller’s rated current or power, it will change at the
rated current or power.
PV Short Circuit
When not in the PV charging state, the controller will not be
damaged in case of a short-circuiting in PV array.
PV Reverse Polarity
When the polarity of the PV array is reversed, the controller may not
be damaged and can continue to operate normally after the polarity
is corrected.
NOTE: If the PV array is reverse connected to the controller,1.5
times rated controller power(watts)from the PV array, will damage
the controller.
Night Reverse
Charging
Prevents the battery from discharging to the PV module at night.
BATT1 and BATT2
Reverse Polarity
Fully protected against battery reverse polarity; no damage will occur to
the battery. Correct the miswire to resume normal operation.
NOTE: Limited to the characteristic of lithium battery, when the PV
connection is correct either BATT1 or BATT2 battery connection
reversed, the controller will be damaged.
BATT1 Over Voltage
When the battery voltage reaches the over voltage disconnect
voltage, it will automatically stop battery charging to prevent battery
damagecaused by over-charging.
BATT1 Over
Discharge
When the battery voltage reaches the low voltage disconnect voltage, it
will automatically stop battery discharging to prevent battery damage
caused by over-discharging. (Any controller connected loads
will be disconnected. Loads directly connected to the battery will not be
affected and may continue to discharge the battery.)
BATT1 Overheating
The controller can detect the battery temperature through an external
temperature sensor.The controller stops working when its temperature
exceeds 65 °C and restart to work when its temperature
is below 55 °C.
BATT1Low
Temperature (Lithium
Battery)
When the temperature detected by the optional temperature sensor is
lower than the Low Temperature Protection Threshold (LTPT), the
controller will stop charging and discharging automatically. When the
detected temperature is higher than the LTPT, the controller will be
working automatically (The LTPT is 0 °C by default and can be set
within the range of 10 ~ -40 °C).
Controller Overheating
The controller is able to detect the temperature inside the controller.
The controller stops working when its temperature exceeds 85 °C and
restart to work when its temperature is below 75 °C.
TVS High Voltage
Transients
The internal circuitry of the controller is designed with Transient
Voltage Suppressors (TVS) which can only protect against
high-voltage surge pulses with less energy. If the controller is to be used
in an area with frequent lightning strikes, it is recommended to install
an external surge arrester.
Bekijk gratis de handleiding van EPEVER DR3210N, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | EPEVER |
| Model | DR3210N |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 5618 MB |
