Monitoring Battery Level; Reading The Display Screen - Xantrex XW4024-120 Operation Manual

Monitoring Operation

Monitoring Battery Level

Reading the Display Screen

2–6
The row of five LEDs indicates the approximate capacity of the batteries
connected to the system. The capacity reading is based on current-compensated
battery voltage.
There are four battery states: empty, low, medium, and full. When the battery
capacity is empty, no LEDs are lit. The battery is considered empty when its depth
of discharge exceeds approximately 50%. When the battery capacity is low, the
leftmost two LEDs are lit. When the battery is at medium capacity, the leftmost
four LEDs are lit. When the battery capacity is full, all five LEDs are lit.
Discharged
Figure 2-2 Battery Level LEDs
The three-character display screen shows the following information about the
operational state of the XW Inverter/Charger:
• Output power in kilowatts when the XW Inverter/Charger is inverting. and the
kW LED is lit.
• Battery charger current when the XW Inverter/Charger is charging and the
A LED is lit.
• "Stb" when the XW Inverter/Charger is in Standby mode.
• "Sch" when the XW Inverter/Charger is in Search mode. See "Using Search
Mode" on page 3–8.
• "OFF" when the on/off button is pressed and held for five seconds. "OFF" is
displayed briefly before the unit turns off.
• "– – –" briefly when the XW Inverter/Charger is in transition between modes,
for example, qualifying AC input. The display also shows "– – –" when the
XW Inverter/Charger has been manually disconnected from renewable energy
power sources and is operating in bypass mode.
• "En" momentarily when the inverter is enabled.
• "dIS" momentarily when the inverter is disabled.
Charged
Battery
975-0240-01-01