Configuration

Stop Float

Full name

Stop at Float Charge Stage

Purpose

The “Stop Float” trigger allows the XW Auto Generator Start to stop the

 

generator when the inverter/charger has recharged the batteries to the

 

Float stage.

 

 

 

Values

 

Default

 

 

 

 

 

 

 

Disabled, Enabled

 

Enabled

 

 

 

 

Considerations

“Stop Float” or “Stop Absorb” would typically be used if the generator

 

was started due to a low-battery voltage setting.

 

“Stop Float” is the recommended setting if it is desired that the generator

 

charge the batteries completely. This will result in somewhat longer run

 

times. However, if the generator is the primary charging source, charging

 

them to the Float stage every time will provide longer battery life.

 

For more information on battery charging, see the XW Inverter/Charger

 

Operator’s Guide.

 

 

Stop Absorb

 

 

 

Full name

Stop at Absorption Charge Stage

Purpose

The “Stop Absorb” triggers enables the XW Auto Generator Start to stop

 

the generator when the inverter/charger has recharged the batteries to the

 

Absorption stage.

 

 

 

Values

 

Default

 

 

 

 

 

 

 

Disabled, Enabled

 

Disabled

 

 

 

 

Considerations

Set “Stop Absorb” if it’s desired to only deliver a partial charge to the

 

batteries. The XW Auto Generator Start will start and run the generator

 

until the inverter/charger charges the batteries through the Bulk charge

 

stage (restoring the batteries between roughly 75% and 90% of their full

charge). The XW Auto Generator Start stops the generator when the inverter/charger determines the batteries have reached the Absorption charge stage.

Because Stop Absorption will shut down the generator before the batteries are fully charged, it is recommended to use it only if there is an alternate charging source, such as wind or PV, which can complete the

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Xantrex Technology XW manual Stop Float, Stop Absorb