Schneider Electric User Guide

Configuration
3–38 975-0240-01-01
Trigger Source
Descriptions
Low Batt Voltage Activates the auxiliary output when the battery voltage falls
below Low Batt Voltage after the trigger delay time. The auxiliary output turns
off when the battery voltage rises above the clear setting after the Clear Delay
time. Use this setting if the auxiliary output needs to control a relay to disconnect
loads from a battery or to activate a low battery voltage alarm such as a buzzer
or light.
High Batt Voltage Activates the auxiliary output when the battery voltage rises
above Hi Batt Voltage for the trigger delay time. The auxiliary output turns off
when the battery voltage falls below the clear setting for the Clear Delay time.
This setting is useful for:
• Installations that have another external charging source such as a wind
generator or hydro generator connected directly to the batteries. The Conext
XW+ auxiliary output can control a relay to disconnect the external charging
source from the battery or control a relay to turn on a diversion load.
• Activating a high battery voltage alarm such as a buzzer or light.
• Activating a vent fan to ventilate the battery compartment.
Low Batt Temp Activates the auxiliary output when the battery temperature
falls below Low Batt Temp for the trigger delay time. The auxiliary output turns off
when the battery temperature rises above the clear setting for the Clear Delay
time. Battery temperature is measured with a battery temperature sensor. Do not
use this setting if a battery temperature sensor is not installed.
Charge Bulk
Exit
Exits charge bulk mode. In charge bulk mode, the XW operates
as a constant power source to the battery bank.
Charge
Absorption
Exit
Exits charge absorption mode and starts the following mode,
depending on whether the unit is set to two or three-stage
charge.
Heatsink
temperature
Both high and low end within the heatsink temperature range
are configurable. The voltage will be adjusted accordingly
when the temperature goes out of range (e.g. the voltage is
lowered when the temperature gets too high).
State of
Charge (SoC)
This feature works only in conjunction with the Conext Battery
Monitor. A voltage change is triggered when the state of charge
falls outside of the range of 25-90% of total battery charge.
When triggered, the output can be active high (12 VDC output
turns on) or active low (output is high until the trigger turns it
off).
TOD (Time of
Day)
Time setting. When TOD is selected as a trigger source, the
Trig Block Start and Trig Block Stop become available.
Both can be set to a value between 12:00 AM and 11:59 PM.
Trig Block Start is when the auxiliary output (AUX port) goes
into inactive state. Trig Block Stop is when the AUX port goes
into active state.
Table 3 -8 Aux Menu Values
Setting Description
Conext XW+ Owner's Guide NA (975-0240-01-01).book Page 38 Monday, November 27, 2017 10:00 AM