# Display Discription
P Lowest AUX voltage
Q Highest AUX voltage
R Discharged energy
S
Charged energy
5.5.3. History data
Discharge information in Ah
• Deepest discharge: The battery monitor remembers the deepest discharge and each time the battery is discharged deeper
the old value will be overwritten.
• Last discharge: The battery monitor keeps track of the discharge during the current cycle and displays the largest value
recorded for Ah consumed since the last synchronisation.
• A
verage discharge: The cumulative Ah drawn divided by the total number of cycles.
• Cumulative Ah drawn: The cumulative number of Amp hours drawn from the battery over the lifetime of the battery monitor.
Energy in kWh
• Discharged energy: This is the total amount of energy drawn from the battery in kWh.
• Charged energy:
The total amount of energy absorbed by the battery in kWh.
Charge
• Total charge cycles: The number of charge cycles over the lifetime of the battery monitor. A charge cycle is counted every
time the state of charge drops below 65% and then rises above 90%.
• Time since last full charge: The number of days since the last full charge.
• Synchronisations: The number of automatic synchronisations. A synchronisation is counted every time the state of charge
drops below 90% before a synchronisation occurs.
• Number of full discharges: The number of full discharges. A full discharge is counted when the state of charge reaches 0%.
Battery voltage
• Min battery voltage: The lowest battery voltage.
• Max battery voltage: The highest battery voltage.
• Min starter voltage: The lowest auxiliary battery voltage (if applicable).
• Max starter voltage: The highest auxiliary battery voltage (if applicable).
Voltage alarms
• Low voltage alarms: The number of low voltage alarms.
• High voltage alarms: The number of high voltage alarms.
5.6. Alarms
The battery monitor can raise an alarm in the following situations:
•
Low battery state of charge (SOC).
• Low battery voltage.
• High battery voltage.
• Low and high starter battery voltage (if the AUX input has been set to "Starter battery").
• Midpoint voltage (if the AUX input has been set to "Midpoint").
• High and Low battery temperature (if the AUX input has been set to "Temperature").
Manual - BMV-712 Smart
Page 22 Operation
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