SENS EnerGenius® DC Wallbox Technical Manual
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8.4.23.
Check Filter
Indicates charger has experienced a thermal roll back which might be caused by a clogged input
air filter. Check module input air filter and clean if needed. When this alarm is assigned to a relay
contact CHECK FILTER will cause the assigned relay to change to the Failed state after the time
delay.
8.4.24.
Thermal Fault
Indicates module has faulted because it over heated and thermal fold-back has reached zero
watts. Module output has been disabled. Recycle AC and DC power for re-initiation. This can be
environmental or a sign that a fan is not working properly. When this alarm is assigned to a relay
contact THERMAL FAULT will cause the assigned relay to change to the Failed state after the time
delay.
8.4.25.
High Battery Temperature
Indicates battery temperature is above the High Battery Temperature setpoint. This alarm is only
available when a remote battery temperature sensor is installed with the optional remote battery
monitor. When this alarm is assigned to a relay contact HIGH BATTERY TEMPERATURE will cause
the assigned relay to change to the Failed state after the time delay.
8.4.26.
High Battery Temperature Shutdown
Indicates battery temperature is high enough that the charger has shut off as a safety concern.
This alarm is only available when a remote battery temperature sensor is installed with the
optional remote battery monitor. When this alarm is assigned to a relay contact HIGH BATTERY
TEMPERATURE SHUTDOWN will cause the assigned relay to change to the Failed state after the
time delay.
8.4.27.
High Battery Room Temperature
Indicates battery room temperature is above the High Battery Room Temperature setpoint. This
alarm is only available with the optional remote battery monitor. When this alarm is assigned to a
relay contact HIGH BATTERY ROOM TEMPERATURE will cause the assigned relay to change to the
Failed state after the time delay.
8.4.28.
Charger Low Temperature
Indicates charger is currently below its rated temperature. Output may be derated. When this
alarm is assigned to a relay contact CHARGER LOW TEMPERATURE will cause the assigned relay to
change to the Failed state after the time delay.
8.4.29.
Battery Low Temperature
Indicates battery temperature is below the Low Battery Temperature setpoint. This alarm is only
available when a remote battery temperature sensor is installed with the optional remote battery
monitor. When this alarm is assigned to a relay contact BATTERY LOW TEMPERATURE will cause
the assigned relay to change to the Failed state after the time delay.
8.4.30.
AC Phase Missing
Indicates an AC phase is missing or out of range. Activates solid yellow AC LED. When this alarm is
assigned to a relay contact AC PHASE MISSING will cause the assigned relay to change to the
Failed state after the time delay.
8.4.31.
AC Voltage Over Maximum
Indicates AC Voltage has gone above maximum allowed by the charger on any phase. This alarm
has a delay of 3 seconds. Output has been disabled. Activates solid red AC LED. When this alarm is
assigned to a relay contact AC VOLTAGE OVER MAXIMUM will cause the assigned relay to change
to the Failed state after the time delay.
8.4.32.
AC Voltage Low
Indicates AC Voltage has gone below AC Min Voltage alarm setpoint. Activates solid yellow AC
