voltage DC battery bank voltage in volts. | ••• | ••• | ••• | V | R |
starter_battery_voltage Auxiliary starter battery voltage in volts. | ••• | ••• | ••• | V | R |
current Battery current in amperes, positive when charging. | ••• | ••• | ••• | A | R |
temperature Battery temperature in degrees Celsius. | ••• | ••• | ••• | °C | R |
mid_voltage Mid-point voltage of the battery bank in volts. | ••• | ••• | ••• | V | R |
mid_voltage_deviation Deviation of mid-point voltage from ideal balance. | ••• | ••• | ••• | | R |
consumed_amphours Amp-hours consumed from the battery since last full charge. | ••• | ••• | ••• | | R |
soc Battery state of charge, 0 to 100 percent. | ••• | ••• | ••• | % | R |
alarm General alarm flag: 0 = no alarm, 2 = alarm. | ••• | ••• | ••• | | R |
low_voltage_alarm Low battery voltage alarm state. | ••• | ••• | ••• | | R |
high_voltage_alarm High battery voltage alarm state. | ••• | ••• | ••• | | R |
low_starter_voltage_alarm Low starter battery voltage alarm state. | ••• | ••• | ••• | | R |
high_starter_voltage_alarm High starter battery voltage alarm state. | ••• | ••• | ••• | | R |
low_state_of_charge_alarm Low state of charge alarm: 0 = no alarm, 2 = alarm. | ••• | ••• | ••• | | R |
low_temperature_alarm Low battery temperature alarm state. | ••• | ••• | ••• | | R |
high_temperature_alarm High battery temperature alarm state. | ••• | ••• | ••• | | R |
mid_voltage_alarm Mid-point voltage imbalance alarm state. | ••• | ••• | ••• | | R |
low_fused_voltage_alarm Low voltage alarm on fused battery connection. | ••• | ••• | ••• | | R |
high_fused_voltage_alarm High voltage alarm on fused battery connection. | ••• | ••• | ••• | | R |
fuse_blown_alarm Fuse blown alarm: 0 = no alarm, 2 = alarm. | ••• | ••• | ••• | | R |
high_internal_temperature_alarm High internal temperature alarm state. | ••• | ••• | ••• | | R |
relay_status Battery monitor relay state: 0 = open, 1 = closed. | ••• | ••• | ••• | | R |
deepest_discharge Deepest recorded discharge depth in amp-hours. | ••• | ••• | ••• | | R |
last_discharge Depth of the most recent discharge in amp-hours. | ••• | ••• | ••• | | R |
average_discharge Average discharge depth across all recorded cycles. | ••• | ••• | ••• | | R |
charge_cycles Total number of charge cycles recorded. | ••• | ••• | ••• | count | R |
full_discharges Total count of full discharges recorded. | ••• | ••• | ••• | count | R |
total_amphours_drawn Cumulative amp-hours drawn from the battery lifetime. | ••• | ••• | ••• | | R |
history_min_voltage Lowest battery voltage recorded in history. | ••• | ••• | ••• | V | R |
history_max_voltage Highest battery voltage recorded in history. | ••• | ••• | ••• | V | R |
time_since_last_full_charge Time elapsed since the last full charge event. | ••• | ••• | ••• | h | R |
automatic_syncs Count of automatic synchronisation events performed. | ••• | ••• | ••• | count | R |
low_voltage_alarms Cumulative count of low voltage alarm events. | ••• | ••• | ••• | count | R |
high_voltage_alarms Cumulative count of high voltage alarm events. | ••• | ••• | ••• | count | R |
low_starter_voltage_alarms Cumulative count of low starter voltage alarm events. | ••• | ••• | ••• | count | R |
high_starter_voltage_alarms Cumulative count of high starter voltage alarm events. | ••• | ••• | ••• | count | R |
min_starter_voltage Lowest starter battery voltage recorded in history. | ••• | ••• | ••• | V | R |
max_starter_voltage Highest starter battery voltage recorded in history. | ••• | ••• | ••• | V | R |
low_fused_voltage_alarms Cumulative count of low fused voltage alarm events. | ••• | ••• | ••• | count | R |
high_fused_voltage_alarms Cumulative count of high fused voltage alarm events. | ••• | ••• | ••• | count | R |
min_fused_voltage Lowest fused connection voltage recorded in history. | ••• | ••• | ••• | V | R |
max_fused_voltage Highest fused connection voltage recorded in history. | ••• | ••• | ••• | V | R |
dc_discharged_energy Cumulative DC energy discharged from battery in watt-hours. | ••• | ••• | ••• | Wh | R |
dc_charged_energy Cumulative DC energy charged into battery in watt-hours. | ••• | ••• | ••• | Wh | R |
time_to_go Estimated runtime remaining at current load; 0 means charging. | ••• | ••• | ••• | h | R |
soh Battery state of health, 0 to 100 percent. | ••• | ••• | ••• | % | R |
charge_max_voltage Maximum allowable charge voltage reported by BMS. | ••• | ••• | ••• | V | R |
discharge_min_voltage Minimum allowable discharge voltage reported by BMS. | ••• | ••• | ••• | V | R |
charge_max_current Maximum allowable charge current reported by BMS. | ••• | ••• | ••• | A | R |
discharge_max_current Maximum allowable discharge current reported by BMS. | ••• | ••• | ••• | A | R |
capacity_in_amphours Nominal battery capacity in amp-hours. | ••• | ••• | ••• | | R |
timestamp_1st_last_error Unix timestamp of the most recent error event. | ••• | ••• | ••• | | R |
timestamp_2nd_last_error Unix timestamp of the second most recent error event. | ••• | ••• | ••• | | R |
timestamp_3rd_last_error Unix timestamp of the third most recent error event. | ••• | ••• | ••• | | R |
timestamp_4th_last_error Unix timestamp of the fourth most recent error event. | ••• | ••• | ••• | | R |
min_cell_temperature Lowest individual cell temperature in degrees Celsius. | ••• | ••• | ••• | °C | R |
max_cell_temperature Highest individual cell temperature in degrees Celsius. | ••• | ••• | ••• | °C | R |
high_charge_current_alarm High charge current alarm state. | ••• | ••• | ••• | | R |
high_discharge_current_alarm High discharge current alarm state. | ••• | ••• | ••• | | R |
cell_imbalance_alarm Cell voltage imbalance alarm state. | ••• | ••• | ••• | | R |
internal_failure_alarm BMS internal failure alarm state. | ••• | ••• | ••• | | R |
high_charge_temperature_alarm High temperature during charging alarm state. | ••• | ••• | ••• | | R |
low_charge_temperature_alarm Low temperature during charging alarm state. | ••• | ••• | ••• | | R |
low_cell_voltage_alarm Low individual cell voltage alarm state. | ••• | ••• | ••• | | R |
victron_state Operational state of the Victron battery system. | ••• | ••• | ••• | | R |
error Active error code reported by the battery or BMS. | ••• | ••• | ••• | | R |
system_switch Battery system switch status, open or closed. | ••• | ••• | ••• | | R |
balancing Cell balancing active flag: 0 = inactive, 1 = active. | ••• | ••• | ••• | | R |
number_of_batteries Total number of battery units in the system. | ••• | ••• | ••• | count | R |
batteries_parallel Number of battery units connected in parallel. | ••• | ••• | ••• | count | R |
batteries_series Number of battery units connected in series. | ••• | ••• | ••• | count | R |
number_of_cells_per_battery Cell count per individual battery unit. | ••• | ••• | ••• | count | R |
min_cell_voltage Lowest individual cell voltage in millivolts. | ••• | ••• | ••• | mV | R |
max_cell_voltage Highest individual cell voltage in millivolts. | ••• | ••• | ••• | mV | R |
shutdowns_due_error Total count of shutdowns triggered by errors. | ••• | ••• | ••• | count | R |
diagnostics_1st_last_error Error code of the most recent diagnostic fault. | ••• | ••• | ••• | | R |
diagnostics_2nd_last_error Error code of the second most recent diagnostic fault. | ••• | ••• | ••• | | R |
diagnostics_3rd_last_error Error code of the third most recent diagnostic fault. | ••• | ••• | ••• | | R |
diagnostics_4th_last_error Error code of the fourth most recent diagnostic fault. | ••• | ••• | ••• | | R |
allow_to_charge BMS permission flag for charging the battery. | ••• | ••• | ••• | | R |
allow_to_discharge BMS permission flag for discharging the battery. | ••• | ••• | ••• | | R |
external_relay External relay state controlled by the battery system. | ••• | ••• | ••• | | R |
history_min_cell_voltage Lowest cell voltage ever recorded in history. | ••• | ••• | ••• | V | R |
history_max_cell_voltage Highest cell voltage ever recorded in history. | ••• | ••• | ••• | V | R |
