DCU20
User Manual rev. 21
Page 25/29
Name
Short name
Value
EVENT_BATTERY_CHARGED
Charged
None.
Description
Triggered when the DCU20 finishes charging the battery. The battery is fully charged.
Name
Short name
Value
EVENT_BATTERY_DISCHARGING
Discharging
None.
Description
Triggered when the DCU20 enters the backup mode.
Name
Short name
Value
EVENT_INHIBIT_START
Inhibit start
None.
Description
Triggered when the inhibit input toggles from false to true.
Name
Short name
Value
EVENT_INHIBIT_END
Inhibit end
None.
Description
Triggered when the inhibit signal toggles from true to false.
Name
Short name
Value
ALARM_INPUT_UNDERVOLT_START
IUVS
Threshold voltage triggering the
alarm.
Description
The measured input voltage is lower than the alarm threshold. The threshold is calculated taking the
lowest value between the input nominal voltage (§5.2.1) and the battery nominal voltage (§5.2.3) -
10%.
Name
Short name
Value
ALARM_INPUT_UNDERVOLT_END
IUVE
The
minimum
input
voltage
reached during the alarm.
Description
The measured input voltage returns above the alarm threshold.
Name
Short name
Value
ALARM_INPUT_OVERVOLT_START
IOVS
Threshold voltage triggering the
alarm.
Description
The measured input voltage exceeds the alarm threshold. The threshold is the input nominal voltage
(§5.2.1) +30%.
Name
Short name
Value
ALARM_INPUT_OVERVOLT_END
IOVE
The
maximum
input
voltage
reached during the alarm.
Description
The measured input voltage returns below the alarm threshold.
