system_state Overall ESS system state enumeration (standby, start, fault, etc.). | 100 | FC03 | uint16 | | R |
control_mode Active control mode of the ESS (remote, local, or scheduled). | 101 | FC03 | uint16 | | R |
battery_group_state Operational state of the battery group (idle, charge, discharge, fault). | 108 | FC03 | uint16 | | R |
battery_voltage DC battery pack total voltage in volts. | 110 | FC03 | uint16 | V | R |
battery_current DC battery current in amperes, positive for charge, negative for discharge. | 111 | FC03 | int16 | A | R |
battery_power DC battery power in watts, positive for charge, negative for discharge. | 112 | FC03 | int16 | W | R |
active_power_l1 AC active power on phase L1 in watts. | 2007 | FC03 | uint16 | W | R |
active_power_l2 AC active power on phase L2 in watts. | 2107 | FC03 | uint16 | W | R |
active_power_l3 AC active power on phase L3 in watts. | 2207 | FC03 | uint16 | W | R |
becu1_allowed_charge_current BECU1 maximum allowed charge current in amperes. | 3000 | FC03 | uint16 | A | R |
becu1_allowed_discharge_current BECU1 maximum allowed discharge current in amperes. | 3001 | FC03 | uint16 | A | R |
becu1_total_voltage BECU1 total battery string voltage in volts. | 3002 | FC03 | uint16 | V | R |
becu1_total_current BECU1 total battery string current in amperes. | 3003 | FC03 | uint16 | A | R |
becu1_soc BECU1 battery unit state of charge, 0 to 100 percent. | 3004 | FC03 | uint16 | % | R |
becu1_version BECU1 battery management unit firmware version number. | 3009 | FC03 | uint16 | | R |
becu1_nominal_capacity BECU1 rated (nominal) energy capacity value. | 3010 | FC03 | uint16 | | R |
becu1_current_capacity BECU1 present usable capacity, reflecting degradation. | 3011 | FC03 | uint16 | | R |
becu1_minimum_voltage_no Cell index number of the lowest-voltage cell in BECU1. | 3012 | FC03 | uint16 | | R |
becu1_minimum_voltage Lowest individual cell voltage in BECU1, in volts. | 3013 | FC03 | uint16 | V | R |
becu1_maximum_voltage_no Cell index number of the highest-voltage cell in BECU1. | 3014 | FC03 | uint16 | | R |
becu1_maximum_voltage Highest individual cell voltage in BECU1, in volts. | 3015 | FC03 | uint16 | V | R |
becu1_minimum_temperature_no Sensor index of the coldest temperature sensor in BECU1. | 3016 | FC03 | uint16 | | R |
becu1_minimum_temperature Lowest cell temperature in BECU1, degrees Celsius. | 3017 | FC03 | uint16 | °C | R |
becu1_maximum_temperature_no Sensor index of the hottest temperature sensor in BECU1. | 3018 | FC03 | uint16 | | R |
becu1_maximum_temperature Highest cell temperature in BECU1, degrees Celsius. | 3019 | FC03 | uint16 | °C | R |
battery_voltage_section_1 Raw voltage reading for battery cell section 1. | 3020 | FC03 | uint16 | | R |
battery_voltage_section_2 Raw voltage reading for battery cell section 2. | 3021 | FC03 | uint16 | | R |
battery_voltage_section_3 Raw voltage reading for battery cell section 3. | 3022 | FC03 | uint16 | | R |
battery_voltage_section_4 Raw voltage reading for battery cell section 4. | 3023 | FC03 | uint16 | | R |
battery_voltage_section_5 Raw voltage reading for battery cell section 5. | 3024 | FC03 | uint16 | | R |
battery_voltage_section_6 Raw voltage reading for battery cell section 6. | 3025 | FC03 | uint16 | | R |
battery_voltage_section_7 Raw voltage reading for battery cell section 7. | 3026 | FC03 | uint16 | | R |
battery_voltage_section_8 Raw voltage reading for battery cell section 8. | 3027 | FC03 | uint16 | | R |
battery_voltage_section_9 Raw voltage reading for battery cell section 9. | 3028 | FC03 | uint16 | | R |
battery_voltage_section_10 Raw voltage reading for battery cell section 10. | 3029 | FC03 | uint16 | | R |
battery_voltage_section_11 Raw voltage reading for battery cell section 11. | 3030 | FC03 | uint16 | | R |
battery_voltage_section_12 Raw voltage reading for battery cell section 12. | 3031 | FC03 | uint16 | | R |
battery_voltage_section_13 Raw voltage reading for battery cell section 13. | 3032 | FC03 | uint16 | | R |
battery_voltage_section_14 Raw voltage reading for battery cell section 14. | 3033 | FC03 | uint16 | | R |
battery_voltage_section_15 Raw voltage reading for battery cell section 15. | 3034 | FC03 | uint16 | | R |
battery_voltage_section_16 Raw voltage reading for battery cell section 16. | 3035 | FC03 | uint16 | | R |
battery_temperature_section_1 Raw temperature reading for battery cell section 1. | 3036 | FC03 | uint16 | | R |
battery_temperature_section_2 Raw temperature reading for battery cell section 2. | 3037 | FC03 | uint16 | | R |
battery_temperature_section_3 Raw temperature reading for battery cell section 3. | 3038 | FC03 | uint16 | | R |
battery_temperature_section_4 Raw temperature reading for battery cell section 4. | 3039 | FC03 | uint16 | | R |
battery_temperature_section_5 Raw temperature reading for battery cell section 5. | 3040 | FC03 | uint16 | | R |
battery_temperature_section_6 Raw temperature reading for battery cell section 6. | 3041 | FC03 | uint16 | | R |
battery_temperature_section_7 Raw temperature reading for battery cell section 7. | 3042 | FC03 | uint16 | | R |
battery_temperature_section_8 Raw temperature reading for battery cell section 8. | 3043 | FC03 | uint16 | | R |
battery_temperature_section_9 Raw temperature reading for battery cell section 9. | 3044 | FC03 | uint16 | | R |
battery_temperature_section_10 Raw temperature reading for battery cell section 10. | 3045 | FC03 | uint16 | | R |
battery_temperature_section_11 Raw temperature reading for battery cell section 11. | 3046 | FC03 | uint16 | | R |
battery_temperature_section_12 Raw temperature reading for battery cell section 12. | 3047 | FC03 | uint16 | | R |
battery_temperature_section_13 Raw temperature reading for battery cell section 13. | 3048 | FC03 | uint16 | | R |
battery_temperature_section_14 Raw temperature reading for battery cell section 14. | 3049 | FC03 | uint16 | | R |
battery_temperature_section_15 Raw temperature reading for battery cell section 15. | 3050 | FC03 | uint16 | | R |
battery_temperature_section_16 Raw temperature reading for battery cell section 16. | 3051 | FC03 | uint16 | | R |
becu2_charge_current BECU2 maximum allowed charge current in amperes. | 3200 | FC03 | uint16 | A | R |
becu2_discharge_current BECU2 maximum allowed discharge current in amperes. | 3201 | FC03 | uint16 | A | R |
becu2_volt BECU2 total battery string voltage (raw register, no unit scaling). | 3202 | FC03 | uint16 | | R |
becu2_current BECU2 total battery string current in amperes. | 3203 | FC03 | uint16 | A | R |
becu2_soc BECU2 battery unit state of charge, 0 to 100 percent. | 3204 | FC03 | uint16 | % | R |
becu2_version BECU2 battery management unit firmware version number. | 3209 | FC03 | uint16 | | R |
becu2_min_volt_no Cell index number of the lowest-voltage cell in BECU2. | 3212 | FC03 | uint16 | | R |
becu2_min_volt Lowest individual cell voltage in BECU2 (raw, no unit). | 3213 | FC03 | uint16 | | R |
becu2_max_volt_no Cell index number of the highest-voltage cell in BECU2. | 3214 | FC03 | uint16 | | R |
becu2_max_volt Highest individual cell voltage in BECU2 (raw, no unit). | 3215 | FC03 | uint16 | | R |
becu2_min_temp_no Sensor index of the coldest temperature sensor in BECU2. | 3216 | FC03 | uint16 | | R |
becu2_min_temp Lowest cell temperature in BECU2 (raw, no unit). | 3217 | FC03 | uint16 | | R |
becu2_max_temp_no Sensor index of the hottest temperature sensor in BECU2. | 3218 | FC03 | uint16 | | R |
becu2_max_temp Highest cell temperature in BECU2 (raw, no unit). | 3219 | FC03 | uint16 | | R |
system_work_state 32-bit system work state bitmask, encodes operational sub-states. | 4000 | FC03 | uint32 | | R |
system_work_mode_state 32-bit system work mode state, encodes current operating mode. | 4002 | FC03 | uint32 | | R |
becu_num Number of active battery energy control units in the system. | 4800 | FC03 | uint16 | | R |
becu_work_state Aggregated BECU operational work state enumeration. | 4801 | FC03 | uint16 | | R |
becu_charge_current Aggregated maximum allowed charge current across all BECUs, amperes. | 4803 | FC03 | uint16 | A | R |
becu_discharge_current Aggregated maximum allowed discharge current across all BECUs, amperes. | 4804 | FC03 | uint16 | A | R |
becu_volt Aggregated BECU total voltage (raw register, no unit). | 4805 | FC03 | uint16 | | R |
becu_current Aggregated BECU total current in amperes. | 4806 | FC03 | uint16 | A | R |
soc System-level battery state of charge, 0 to 100 percent. | 4812 | FC03 | uint16 | % | R |
rtc_year RTC year setpoint: write to synchronise the system clock. | 9014 | FC16 | uint16 | | W |
rtc_month RTC month setpoint: write to synchronise the system clock. | 9015 | FC16 | uint16 | | W |
rtc_day RTC day setpoint: write to synchronise the system clock. | 9016 | FC16 | uint16 | | W |
rtc_hour RTC hour setpoint: write to synchronise the system clock. | 9017 | FC16 | uint16 | | W |
rtc_minute RTC minute setpoint: write to synchronise the system clock. | 9018 | FC16 | uint16 | | W |
rtc_second RTC second setpoint: write to synchronise the system clock. | 9019 | FC16 | uint16 | | W |
grid_max_charge_current_a Setpoint for maximum grid-side charge current, amperes (write channel A). | 30526 | FC16 | uint16 | A | W |
grid_max_discharge_current_a Setpoint for maximum grid-side discharge current, amperes (write channel A). | 30527 | FC16 | uint16 | A | W |
setup_mode_a Setup mode selection setpoint (write channel A). | 30558 | FC16 | uint16 | | W |
pcs_mode_a Power conversion system operating mode setpoint (write channel A). | 30559 | FC16 | uint16 | | W |
grid_max_charge_current_b Readback of the configured maximum grid-side charge current, amperes (read channel B). | 30126 | FC03 | uint16 | A | R |
grid_max_discharge_current_b Readback of the configured maximum grid-side discharge current, amperes (read channel B). | 30127 | FC03 | uint16 | A | R |
setup_mode_b Readback of the active setup mode value (read channel B). | 30157 | FC03 | uint16 | | R |
pcs_mode_b Readback of the active PCS operating mode value (read channel B). | 30158 | FC03 | uint16 | | R |
grid_mode Current grid connection mode (on-grid, off-grid, or islanded). | 30166 | FC03 | uint16 | | R |
debug_run_state_a Debug run state register, read access for diagnostics. | 2992 | FC03 | uint16 | | R |
debug_run_state_b Debug run state register, write access for diagnostics. | 2992 | FC16 | uint16 | | W |