All register values are zero or the gateway shows a timeout. What is wrong?

The Sinexcel inverter must have a fixed IP address set and Modbus TCP enabled in the HMI communication menu. Verify that the IP and port (default 502) entered in the ModbusCloud portal match exactly. Also confirm the EMS timeout register (address 327) is set to a value longer than your polling interval, otherwise the inverter may silently ignore requests.

AC power readings look correct but DC power and voltage read zero.

DC-side registers are only populated when the inverter is actively charging or discharging. If the unit is in standby mode or no battery is connected, dc_power, dc_voltage, and dc_current will return zero. Start the inverter with a connected battery before expecting live DC values.

I wrote a new active power setpoint but the inverter did not respond. Why?

Writing set_active_power_b (address 135, FC16) requires the inverter to be running and in EMS-controlled mode. A positive value commands charging; a negative value commands discharging. If the value exceeds the battery charge or discharge current limits set in addresses 811 and 812, the inverter will silently clamp the output. Verify operational mode first.

Is it safe to write protection thresholds and operational commands remotely?

Use write registers with caution. Writing incorrect values to protection thresholds (addresses 768 to 893), battery voltage limits (addresses 813 to 815), or operational commands such as restore_factory_setting_b (address 333) can trip the inverter, violate grid code requirements, or void the warranty. Always confirm values against the Sinexcel commissioning documentation before writing.

Free Modbus template: Sinexcel Sinexcel

Name: Sinexcel Sinexcel
Brand: Sinexcel
SKU: 56c06920-7984-4702-b203-ccad2017f43b

Sinexcel is a bidirectional energy storage inverter (PCS) designed for commercial and industrial battery storage systems, operating in both on-grid and off-grid modes. This Modbus TCP template reads three-phase AC measurements including per-phase voltage, current, active power, reactive power, apparent power, and power factor, plus DC-side voltage, current, power, and cumulative charge and discharge energy. Write registers allow your portal to send active and reactive power setpoints, battery charge and discharge limits, protection thresholds, grid code parameters, and operational commands such as start, stop, standby, and mode switching. This gives installers full remote visibility and EMS-level control of a Sinexcel storage inverter from the ModbusCloud portal.

Registers (344)

192 read / 152 write

Name	Address	Function	Type	Unit	Access
manufacturer_and_model_number Device manufacturer name and model identifier string.	1	FC03	string		R
serial_number Unique factory serial number string for this unit.	17	FC03	string		R
grid_voltage_l1 AC grid voltage on phase L1, in volts.	101	FC03	int16	V	R
grid_voltage_l2 AC grid voltage on phase L2, in volts.	102	FC03	int16	V	R
grid_voltage_l3 AC grid voltage on phase L3, in volts.	103	FC03	int16	V	R
grid_current_l1 AC grid current on phase L1, in amperes.	104	FC03	int16	A	R
grid_current_l2 AC grid current on phase L2, in amperes.	105	FC03	int16	A	R
grid_current_l3 AC grid current on phase L3, in amperes.	106	FC03	int16	A	R
frequency AC grid frequency, in hertz.	107	FC03	int16	Hz	R
active_power_l1 Active power on phase L1, in watts.	110	FC03	int16	W	R
active_power_l2 Active power on phase L2, in watts.	111	FC03	int16	W	R
active_power_l3 Active power on phase L3, in watts.	112	FC03	int16	W	R
reactive_power_l1 Reactive power on phase L1.	113	FC03	int16	W	R
reactive_power_l2 Reactive power on phase L2.	114	FC03	int16	W	R
reactive_power_l3 Reactive power on phase L3.	115	FC03	int16	W	R
apperent_power_l1 Apparent power on phase L1.	116	FC03	int16	W	R
apperent_power_l2 Apparent power on phase L2.	117	FC03	int16	W	R
apperent_power_l3 Apparent power on phase L3.	118	FC03	int16	W	R
cos_phi_l1 Power factor (cos phi) on phase L1.	119	FC03	int16		R
cos_phi_l2 Power factor (cos phi) on phase L2.	120	FC03	int16		R
cos_phi_l3 Power factor (cos phi) on phase L3.	121	FC03	int16		R
active_power Total three-phase active power, in watts.	122	FC03	int16	W	R
reactive_power Total three-phase reactive power, in var.	123	FC03	int16	var	R
apparent_power Total three-phase apparent power, in VA.	124	FC03	int16	VA	R
cos_phi Overall three-phase power factor (cos phi).	125	FC03	int16		R
temperature_of_ac_heat_sink AC-side power stage heat sink temperature.	132	FC03	int16	°C	R
dc_voltage_positive Positive DC bus voltage.	133	FC03	int16	V	R
dc_voltage_negative Negative DC bus voltage.	134	FC03	int16	V	R
set_active_power_a Active power setpoint readback, in watts.	135	FC03	int16	W	R
set_reactive_power_a Reactive power setpoint readback.	136	FC03	int16	W	R
set_off_grid_voltage_a Off-grid output voltage setpoint readback, in volts.	137	FC03	int16	V	R
set_off_grid_frequency_a Off-grid output frequency setpoint readback, in hertz.	138	FC03	int16	Hz	R
dc_power DC-side power, in watts.	141	FC03	int16	W	R
dc_voltage DC-side voltage, in volts.	142	FC03	int16	V	R
dc_current DC-side current, in amperes.	143	FC03	int16	A	R
dc_charge_energy Cumulative DC charge energy, in watt-hours.	144	FC03	uint32	Wh	R
dc_discharge_energy Cumulative DC discharge energy, in watt-hours.	146	FC03	uint32	Wh	R
temperature_of_dc_dc_heat_sink DC-DC converter heat sink temperature.	148	FC03	int16	°C	R
dc_relay_rear_end_voltage Voltage at the rear end of the DC relay, in volts.	224	FC03	int16	V	R
charge_max_current_read Maximum charge current limit, readback.	225	FC03	uint16	A	R
discharge_max_current_read Maximum discharge current limit, readback.	226	FC03	uint16	A	R
ip_address_block_1_a First octet of the device IP address.	300	FC03	uint16		R
ip_address_block_2_a Second octet of the device IP address.	301	FC03	uint16		R
ip_address_block_3_a Third octet of the device IP address.	302	FC03	uint16		R
ip_address_block_4_a Fourth octet of the device IP address.	303	FC03	uint16		R
netmask_block_1_a First octet of the network subnet mask.	304	FC03	uint16		R
netmask_block_2_a Second octet of the network subnet mask.	305	FC03	uint16		R
netmask_block_3_a Third octet of the network subnet mask.	306	FC03	uint16		R
netmask_block_4_a Fourth octet of the network subnet mask.	307	FC03	uint16		R
gateway_ip_block_1_a First octet of the network gateway IP address.	308	FC03	uint16		R
gateway_ip_block_2_a Second octet of the network gateway IP address.	309	FC03	uint16		R
gateway_ip_block_3_a Third octet of the network gateway IP address.	310	FC03	uint16		R
gateway_ip_block_4_a Fourth octet of the network gateway IP address.	311	FC03	uint16		R
mac_a Device MAC address string.	312	FC03	string		R
modbus_unit_id_a Configured Modbus unit ID of this device.	316	FC03	uint16		R
baudrate_a RS-485 communication baud rate setting.	320	FC03	uint16		R
interface_type_a Active communication interface type selection.	325	FC03	uint16		R
communication_protocol_selection_a Active communication protocol selection (e.g. Modbus RTU/TCP).	326	FC03	uint16		R
ems_timeout_a EMS communication timeout setting.	327	FC03	uint16	s	R
epo_enable_a Emergency power-off (EPO) function enable flag.	328	FC03	uint16		R
bms_timeout_a BMS communication timeout setting.	329	FC03	uint16	s	R
bms_protocol_selection_a BMS communication protocol selection.	330	FC03	uint16		R
set_grid_mode_a Grid mode configuration (on-grid or off-grid).	331	FC03	uint16		R
buzzer_enable_a Audible buzzer alarm enable flag.	332	FC03	uint16		R
restore_factory_setting_a Factory settings restore command register.	333	FC03	uint16		R
start_inverter_a Inverter start command register readback.	650	FC03	uint16		R
stop_inverter_a Inverter stop command register readback.	651	FC03	uint16		R
clear_failure_a Fault clear command register readback.	652	FC03	uint16		R
set_on_grid_mode_a On-grid mode command register readback.	653	FC03	uint16		R
set_off_grid_mode_a Off-grid mode command register readback.	654	FC03	uint16		R
set_standby_command_a Standby command register readback.	655	FC03	uint16		R
set_soft_start_a AC soft-start command register readback.	656	FC03	uint16		R
reset_instruction_a Device reset instruction register readback.	657	FC03	uint16		R
grid_stop_a Grid disconnect command register readback.	658	FC03	uint16		R
voltage_level Configured nominal AC voltage level.	748	FC03	uint16	V	R
frequency_level Configured nominal grid frequency level.	749	FC03	uint16	Hz	R
inverter_wiring_topology Inverter wiring topology configuration (e.g. 3P3W or 3P4W).	750	FC03	uint16		R
switching_device_access_setting_a Switching device access permission setting.	752	FC03	uint16		R
module_power_level Rated power level of the inverter module.	753	FC03	uint16	W	R
dc_voltage_level Configured DC voltage level.	754	FC03	uint16	V	R
cpu_type_a CPU type identifier for this inverter module.	755	FC03	uint16		R
off_grid_and_parallel_enable_a Off-grid and parallel operation enable flag.	756	FC03	uint16		R
set_dc_soft_start_external_control_a DC soft-start external control enable flag.	757	FC03	uint16		R
grid_over_voltage_protection_amplitude_a Grid overvoltage protection trip threshold.	768	FC03	int16	V	R
ac_over_voltage_trip_time_1_a AC overvoltage trip delay time, level 1.	769	FC03	int16	s	R
ac_over_voltage_trip_level_2_a AC overvoltage trip threshold, level 2.	770	FC03	int16	V	R
ac_over_voltage_trip_time_2_a AC overvoltage trip delay time, level 2.	771	FC03	int16	s	R
ac_under_voltage_trip_level_1_a AC undervoltage trip threshold, level 1.	772	FC03	int16	V	R
ac_under_voltage_trip_time_1_a AC undervoltage trip delay time, level 1.	773	FC03	int16	s	R
ac_under_voltage_trip_level_2_a AC undervoltage trip threshold, level 2.	774	FC03	int16	V	R
ac_under_voltage_trip_time_2_a AC undervoltage trip delay time, level 2.	775	FC03	int16	s	R
ac_under_voltage_trip_level_3_a AC undervoltage trip threshold, level 3.	776	FC03	int16	V	R
ac_under_voltage_trip_time_3_a AC undervoltage trip delay time, level 3.	777	FC03	int16	s	R
ac_over_frequency_trip_level_1_a AC over-frequency trip threshold, level 1.	778	FC03	int16	Hz	R
ac_over_frequency_trip_time_1_a AC over-frequency trip delay time, level 1.	779	FC03	int16	s	R
ac_over_frequency_trip_level_2_a AC over-frequency trip threshold, level 2.	780	FC03	int16	Hz	R
ac_over_frequency_trip_time_2_a AC over-frequency trip delay time, level 2.	781	FC03	int16	s	R
ac_under_frequency_trip_level_1_a AC under-frequency trip threshold, level 1.	782	FC03	int16	Hz	R
ac_under_frequency_trip_time_1_a AC under-frequency trip delay time, level 1.	783	FC03	int16	s	R
ac_under_frequency_trip_level_2_a AC under-frequency trip threshold, level 2.	784	FC03	int16	Hz	R
ac_under_frequency_trip_time_2_a AC under-frequency trip delay time, level 2.	785	FC03	int16	s	R
reconnect_time_a Grid reconnection delay time after a trip event.	786	FC03	int16	s	R
anti_islanding_a Anti-islanding protection enable flag.	790	FC03	uint16		R
frequency_voltage_ride_through_a Frequency and voltage ride-through enable flag.	791	FC03	uint16		R
reactive_power_control_mode_a Reactive power control mode selection.	792	FC03	uint16		R
power_rising_mode_a Power ramp-up mode selection.	793	FC03	uint16		R
active_power_control_mode_a Active power control mode selection.	794	FC03	uint16		R
grid_voltage_asymmetric_detecton_a Grid voltage asymmetry detection enable flag.	795	FC03	uint16		R
continuous_overvoltage_detection_a Continuous overvoltage detection enable flag.	796	FC03	uint16		R
grid_existence_detection_on_a Grid presence detection enable flag.	797	FC03	uint16		R
neutral_floating_detection_a Neutral floating detection enable flag.	798	FC03	uint16		R
off_grid_blackstart_mode_a Off-grid black-start mode enable flag.	799	FC03	uint16		R
grid_code_selection_a Grid code standard selection.	800	FC03	uint16		R
grid_connected_active_capacity_limitation_function_a Grid-connected active power limitation enable flag.	801	FC03	uint16		R
grid_active_power_capacity_setting_a Active power capacity limit setting for grid connection.	802	FC03	uint16	W	R
single_phase_mode_selection_a Single-phase or three-phase mode selection.	803	FC03	uint16		R
over_voltage_drop_active_a Active power reduction on overvoltage enable flag.	804	FC03	uint16		R
start_up_mode_a Inverter startup mode selection.	805	FC03	uint16		R
local_id_setting_a Local unit ID assignment for parallel operation.	807	FC03	int16		R
float_charge_voltage_a Battery float charge voltage setpoint, in volts.	808	FC03	int16	V	R
topping_charge_voltage_a Battery topping (bulk) charge voltage setpoint, in volts.	809	FC03	int16	V	R
current_from_topping_charging_to_float_charging_a Transition current threshold from topping to float charge.	810	FC03	int16	A	R
charge_max_current_a Maximum battery charge current limit, in amperes.	811	FC03	int16	A	R
discharge_max_current_a Maximum battery discharge current limit, in amperes.	812	FC03	int16	A	R
discharge_min_voltage_a Minimum allowable battery discharge voltage, in volts.	813	FC03	int16	V	R
charge_max_voltage_a Maximum allowable battery charge voltage, in volts.	814	FC03	int16	V	R
battery_voltage_protection_limit_a Battery voltage protection threshold setting.	815	FC03	uint16	V	R
leakage_current_dc_component_detector_a DC leakage current detector enable flag.	825	FC03	uint16		R
resume_and_limit_frequency_a Frequency threshold for power limitation and resumption, in hertz.	846	FC03	int16	Hz	R
restore_lower_frequency_of_grid_connection_a Lower frequency threshold for grid reconnection.	847	FC03	int16	Hz	R
voltage_reactive_reference_a Reference voltage for volt-var control.	848	FC03	uint16	V	R
voltage_and_reactive_power_adjustment_point_v1_a Volt-var curve voltage breakpoint V1.	849	FC03	uint16	V	R
voltage_and_reactive_power_adjustment_point_v2_a Volt-var curve voltage breakpoint V2.	850	FC03	int16	V	R
voltage_and_reactive_power_adjustment_point_v3_a Volt-var curve voltage breakpoint V3.	851	FC03	int16	V	R
voltage_and_reactive_power_adjustment_point_v4_a Volt-var curve voltage breakpoint V4.	852	FC03	int16	V	R
max_capacitive_reactive_regulation_q1_a Maximum capacitive reactive power limit Q1.	853	FC03	int16	var	R
initial_capacitive_reactive_regulation_q2_a Initial capacitive reactive power value Q2.	854	FC03	int16	var	R
initial_inductive_reactive_regulation_q3_a Initial inductive reactive power value Q3.	855	FC03	int16	var	R
max_inductive_reactive_regulation_q4_a Maximum inductive reactive power limit Q4.	856	FC03	int16	var	R
voltage_and_reactive_response_time_a Response time for volt-var adjustment.	857	FC03	int16	s	R
reactive_first_order_response_time_a First-order filter response time for reactive power control.	858	FC03	int16	s	R
initial_voltage_v_start_a Volt-watt curve start voltage threshold.	862	FC03	int16	V	R
end_voltage_v_stop_a Volt-watt curve stop voltage threshold.	863	FC03	int16	V	R
initial_power_p_start_a Volt-watt curve start power level.	864	FC03	int16	W	R
end_power_p_stop_a Volt-watt curve stop power level.	865	FC03	int16	W	R
return_to_service_delay_a Delay before returning to service after a trip.	866	FC03	int16	s	R
volt_watt_response_time_a Response time for volt-watt control.	867	FC03	int16	s	R
start_of_frequeny_drop_a Frequency threshold where power droop begins.	868	FC03	int16	Hz	R
slope_of_frequency_drop_a Droop slope for frequency-watt control.	869	FC03	int16		R
frequency_watt_f_stop_discharge_a Frequency threshold to stop discharge in freq-watt mode.	870	FC03	int16	Hz	R
frequency_watt_f_stop_charge_a Frequency threshold to stop charging in freq-watt mode.	871	FC03	int16	Hz	R
volt_watt_v_start_charge_a Voltage threshold to start charging in volt-watt mode.	872	FC03	int16	V	R
soft_start_ramp_rate_a Power ramp rate during soft start.	876	FC03	int16		R
power_ramp_rate_a Normal power ramp rate setting.	877	FC03	int16		R
power_factor_setting_a Fixed power factor setpoint.	878	FC03	int16		R
power_factor_p1_a Power factor curve power breakpoint P1.	879	FC03	int16	W	R
power_factor_p2_a Power factor curve power breakpoint P2.	880	FC03	int16	W	R
power_factor_p3_a Power factor curve power breakpoint P3.	881	FC03	int16	W	R
power_factor_p4_a Power factor curve power breakpoint P4.	882	FC03	int16	W	R
power_factor_curve_mode_p1_a Power factor curve mode value at breakpoint P1.	883	FC03	int16		R
power_factor_curve_mode_p2_a Power factor curve mode value at breakpoint P2.	884	FC03	int16		R
power_factor_curve_mode_p3_a Power factor curve mode value at breakpoint P3.	885	FC03	int16		R
power_factor_curve_mode_p4_a Power factor curve mode value at breakpoint P4.	886	FC03	int16		R
continuos_over_voltage_trip_threshold_a Continuous overvoltage trip amplitude threshold.	887	FC03	int16	V	R
frequency_variation_rate_trip_threshold_a Rate-of-change-of-frequency (ROCOF) trip threshold.	888	FC03	int16		R
phase_angle_abrupt_trip_threshold_a Abrupt phase angle change trip threshold.	889	FC03	int16		R
grid_reconnection_voltage_upper_limit_a Upper voltage limit for grid reconnection.	890	FC03	int16	V	R
grid_reconnection_voltage_lower_limit_a Lower voltage limit for grid reconnection.	891	FC03	int16	V	R
grid_reconnection_frequency_upper_limit_a Upper frequency limit for grid reconnection.	892	FC03	int16	Hz	R
grid_reconnection_frequency_lower_limit_a Lower frequency limit for grid reconnection.	893	FC03	int16	Hz	R
low_frequency_ramp_rate_a Power ramp rate under low-frequency conditions.	894	FC03	int16		R
meter_active_power_a Active power reading from the external meter, in watts.	934	FC03	int16	W	R
grid_voltage_calibration_l1_a Grid voltage calibration factor for phase L1.	948	FC03	uint16		R
grid_voltage_calibration_l2_a Grid voltage calibration factor for phase L2.	949	FC03	uint16		R
grid_voltage_calibration_l3_a Grid voltage calibration factor for phase L3.	950	FC03	uint16		R
inverter_voltage_calibration_l1_a Inverter output voltage calibration factor, phase L1.	951	FC03	uint16		R
inverter_voltage_calibration_l2_a Inverter output voltage calibration factor, phase L2.	952	FC03	uint16		R
inverter_voltage_calibration_l3_a Inverter output voltage calibration factor, phase L3.	953	FC03	uint16		R
inductor_current_calibration_l1_parameters_1_a Inductor current calibration parameter 1, phase L1.	954	FC03	uint16		R
inductor_current_calibration_l2_parameters_1_a Inductor current calibration parameter 1, phase L2.	955	FC03	uint16		R
inductor_current_calibration_l3_parameters_1_a Inductor current calibration parameter 1, phase L3.	956	FC03	uint16		R
inductor_current_calibration_l1_parameters_2_a Inductor current calibration parameter 2, phase L1.	957	FC03	uint16		R
inductor_current_calibration_l2_parameters_2_a Inductor current calibration parameter 2, phase L2.	958	FC03	uint16		R
inductor_current_calibration_l3_parameters_2_a Inductor current calibration parameter 2, phase L3.	959	FC03	uint16		R
output_current_calibration_l1_a Output current calibration factor for phase L1.	960	FC03	uint16		R
output_current_calibration_l2_a Output current calibration factor for phase L2.	961	FC03	uint16		R
output_current_calibration_l3_a Output current calibration factor for phase L3.	962	FC03	uint16		R
positive_bus_voltage_calibration_a Positive DC bus voltage calibration factor.	963	FC03	uint16		R
negative_bus_voltage_calibration_a Negative DC bus voltage calibration factor.	964	FC03	uint16		R
dc_voltage_calibration_a DC voltage measurement calibration factor.	965	FC03	uint16		R
dc_current_calibration_a DC current measurement calibration factor.	966	FC03	uint16		R
dc_inductor_current_calibration_a DC inductor current calibration factor.	967	FC03	uint16		R
set_active_power_b Active power setpoint write; positive charges battery, negative discharges.	135	FC16	int16	W	W
set_reactive_power_b Reactive power setpoint write, in volt-amperes reactive.	136	FC16	int16	W	W
set_off_grid_voltage_b Off-grid output voltage setpoint write, in volts.	137	FC16	int16	V	W
set_off_grid_frequency_b Off-grid output frequency setpoint write, in hertz.	138	FC16	int16	Hz	W
ip_address_block_1_b Write first octet of the device IP address.	300	FC16	uint16		W
ip_address_block_2_b Write second octet of the device IP address.	301	FC16	uint16		W
ip_address_block_3_b Write third octet of the device IP address.	302	FC16	uint16		W
ip_address_block_4_b Write fourth octet of the device IP address.	303	FC16	uint16		W
netmask_block_1_b Write first octet of the subnet mask.	304	FC16	uint16		W
netmask_block_2_b Write second octet of the subnet mask.	305	FC16	uint16		W
netmask_block_3_b Write third octet of the subnet mask.	306	FC16	uint16		W
netmask_block_4_b Write fourth octet of the subnet mask.	307	FC16	uint16		W
gateway_ip_block_1_b Write first octet of the gateway IP address.	308	FC16	uint16		W
gateway_ip_block_2_b Write second octet of the gateway IP address.	309	FC16	uint16		W
gateway_ip_block_3_b Write third octet of the gateway IP address.	310	FC16	uint16		W
gateway_ip_block_4_b Write fourth octet of the gateway IP address.	311	FC16	uint16		W
mac_b Write device MAC address.	312	FC16	uint16		W
modbus_unit_id_b Write Modbus unit ID for this device.	316	FC16	uint16		W
baudrate_b Write RS-485 baud rate setting.	320	FC16	uint16		W
interface_type_b Write active communication interface type.	325	FC16	uint16		W
communication_protocol_selection_b Write communication protocol selection.	326	FC16	uint16		W
ems_timeout_b Write EMS communication timeout value.	327	FC16	uint16	s	W
epo_enable_b Write emergency power-off (EPO) enable flag.	328	FC16	uint16		W
bms_timeout_b Write BMS communication timeout value.	329	FC16	uint16	s	W
bms_protocol_selection_b Write BMS communication protocol selection.	330	FC16	uint16		W
set_grid_mode_b Write grid mode configuration.	331	FC16	uint16		W
buzzer_enable_b Write audible buzzer alarm enable flag.	332	FC16	uint16		W
restore_factory_setting_b Write command to restore factory defaults.	333	FC16	uint16		W
start_inverter_b Write command to start the inverter.	650	FC16	uint16		W
stop_inverter_b Write command to stop the inverter.	651	FC16	uint16		W
clear_failure_b Write command to clear active fault flags.	652	FC16	uint16		W
set_on_grid_mode_b Write command to switch to on-grid mode.	653	FC16	uint16		W
set_off_grid_mode_b Write command to switch to off-grid mode.	654	FC16	uint16		W
set_standby_command_b Write command to place inverter in standby.	655	FC16	uint16		W
set_soft_start_b Write command to initiate AC soft start.	656	FC16	uint16		W
reset_instruction_b Write command to reset the inverter.	657	FC16	uint16		W
grid_stop_b Write command to disconnect from the grid.	658	FC16	uint16		W
switching_device_access_setting_b Write switching device access permission.	752	FC16	uint16		W
cpu_type_b Write CPU type identifier.	755	FC16	uint16		W
off_grid_and_parallel_enable_b Write off-grid and parallel operation enable flag.	756	FC16	uint16		W
set_dc_soft_start_external_control_b Write DC soft-start external control enable.	757	FC16	uint16		W
grid_over_voltage_protection_amplitude_b Write grid overvoltage protection trip threshold.	768	FC16	int16	V	W
ac_over_voltage_trip_time_1_b Write AC overvoltage trip delay, level 1.	769	FC16	int16	s	W
ac_over_voltage_trip_level_2_b Write AC overvoltage trip threshold, level 2.	770	FC16	int16	V	W
ac_over_voltage_trip_time_2_b Write AC overvoltage trip delay, level 2.	771	FC16	int16	s	W
ac_under_voltage_trip_level_1_b Write AC undervoltage trip threshold, level 1.	772	FC16	int16	V	W
ac_under_voltage_trip_time_1_b Write AC undervoltage trip delay, level 1.	773	FC16	int16	s	W
ac_under_voltage_trip_level_2_b Write AC undervoltage trip threshold, level 2.	774	FC16	int16	V	W
ac_under_voltage_trip_time_2_b Write AC undervoltage trip delay, level 2.	775	FC16	int16	s	W
ac_under_voltage_trip_level_3_b Write AC undervoltage trip threshold, level 3.	776	FC16	int16	V	W
ac_under_voltage_trip_time_3_b Write AC undervoltage trip delay, level 3.	777	FC16	int16	s	W
ac_over_frequency_trip_level_1_b Write AC over-frequency trip threshold, level 1.	778	FC16	int16	Hz	W
ac_over_frequency_trip_time_1_b Write AC over-frequency trip delay, level 1.	779	FC16	int16	s	W
ac_over_frequency_trip_level_2_b Write AC over-frequency trip threshold, level 2.	780	FC16	int16	Hz	W
ac_over_frequency_trip_time_2_b Write AC over-frequency trip delay, level 2.	781	FC16	int16	s	W
ac_under_frequency_trip_level_1_b Write AC under-frequency trip threshold, level 1.	782	FC16	int16	Hz	W
ac_under_frequency_trip_time_1_b Write AC under-frequency trip delay, level 1.	783	FC16	int16	s	W
ac_under_frequency_trip_level_2_b Write AC under-frequency trip threshold, level 2.	784	FC16	int16	Hz	W
ac_under_frequency_trip_time_2_b Write AC under-frequency trip delay, level 2.	785	FC16	int16	s	W
reconnect_time_b Write grid reconnection delay time.	786	FC16	int16	s	W
anti_islanding_b Write anti-islanding protection enable flag.	790	FC16	uint16		W
frequency_voltage_ride_through_b Write frequency and voltage ride-through enable flag.	791	FC16	uint16		W
reactive_power_control_mode_b Write reactive power control mode selection.	792	FC16	uint16		W
power_rising_mode_b Write power ramp-up mode selection.	793	FC16	uint16		W
active_power_control_mode_b Write active power control mode selection.	794	FC16	uint16		W
grid_voltage_asymmetric_detecton_b Write grid voltage asymmetry detection enable flag.	795	FC16	uint16		W
continuous_overvoltage_detection_b Write continuous overvoltage detection enable flag.	796	FC16	uint16		W
grid_existence_detection_on_b Write grid presence detection enable flag.	797	FC16	uint16		W
neutral_floating_detection_b Write neutral floating detection enable flag.	798	FC16	uint16		W
off_grid_blackstart_mode_b Write off-grid black-start mode enable flag.	799	FC16	uint16		W
grid_code_selection_b Write grid code standard selection.	800	FC16	uint16		W
grid_connected_active_capacity_limitation_function_b Write grid-connected active power limitation enable flag.	801	FC16	uint16		W
grid_active_power_capacity_setting_b Write active power capacity limit for grid connection.	802	FC16	uint16	W	W
single_phase_mode_selection_b Write single-phase or three-phase mode selection.	803	FC16	uint16		W
over_voltage_drop_active_b Write active power reduction on overvoltage enable flag.	804	FC16	uint16		W
start_up_mode_b Write inverter startup mode selection.	805	FC16	uint16		W
local_id_setting_b Write local unit ID for parallel operation.	807	FC16	int16		W
float_charge_voltage_b Write battery float charge voltage setpoint, in volts.	808	FC16	int16	V	W
topping_charge_voltage_b Write battery topping charge voltage setpoint, in volts.	809	FC16	int16	V	W
current_from_topping_charging_to_float_charging_b Write transition current threshold, topping to float charge.	810	FC16	int16	A	W
charge_max_current_b Write maximum battery charge current limit, in amperes.	811	FC16	int16	A	W
discharge_max_current_b Write maximum battery discharge current limit, in amperes.	812	FC16	int16	A	W
discharge_min_voltage_b Write minimum allowable battery discharge voltage, in volts.	813	FC16	int16	V	W
charge_max_voltage_b Write maximum allowable battery charge voltage, in volts.	814	FC16	int16	V	W
battery_voltage_protection_limit_b Write battery voltage protection threshold.	815	FC16	uint16	V	W
leakage_current_dc_component_detector_b Write DC leakage current detector enable flag.	825	FC16	uint16		W
resume_and_limit_frequency_b Write frequency threshold for power limitation and resumption, in hertz.	846	FC16	int16	Hz	W
restore_lower_frequency_of_grid_connection_b Write lower frequency threshold for grid reconnection.	847	FC16	int16	Hz	W
voltage_reactive_reference_b Write reference voltage for volt-var control.	848	FC16	int16	V	W
voltage_and_reactive_power_adjustment_point_v1_b Write volt-var curve voltage breakpoint V1.	849	FC16	int16	V	W
voltage_and_reactive_power_adjustment_point_v2_b Write volt-var curve voltage breakpoint V2.	850	FC16	int16	V	W
voltage_and_reactive_power_adjustment_point_v3_b Write volt-var curve voltage breakpoint V3.	851	FC16	int16	V	W
voltage_and_reactive_power_adjustment_point_v4_b Write volt-var curve voltage breakpoint V4.	852	FC16	int16	V	W
max_capacitive_reactive_regulation_q1_b Write maximum capacitive reactive power limit Q1.	853	FC16	int16	var	W
initial_capacitive_reactive_regulation_q2_b Write initial capacitive reactive power value Q2.	854	FC16	int16	var	W
initial_inductive_reactive_regulation_q3_b Write initial inductive reactive power value Q3.	855	FC16	int16	var	W
max_inductive_reactive_regulation_q4_b Write maximum inductive reactive power limit Q4.	856	FC16	int16	var	W
voltage_and_reactive_response_time_b Write response time for volt-var adjustment.	857	FC16	int16	s	W
reactive_first_order_response_time_b Write first-order filter response time for reactive power.	858	FC16	int16	s	W
initial_voltage_v_start_b Write volt-watt curve start voltage threshold.	862	FC16	int16	V	W
end_voltage_v_stop_b Write volt-watt curve stop voltage threshold.	863	FC16	int16	V	W
initial_power_p_start_b Write volt-watt curve start power level.	864	FC16	int16	W	W
end_power_p_stop_b Write volt-watt curve stop power level.	865	FC16	int16	W	W
return_to_service_delay_b Write return-to-service delay after a trip.	866	FC16	int16	s	W
volt_watt_response_time_b Write response time for volt-watt control.	867	FC16	int16	s	W
start_of_frequeny_drop_b Write frequency droop start threshold.	868	FC16	int16	Hz	W
slope_of_frequency_drop_b Write droop slope for frequency-watt control.	869	FC16	int16		W
frequency_watt_f_stop_discharge_b Write frequency threshold to stop discharge.	870	FC16	int16	Hz	W
frequency_watt_f_stop_charge_b Write frequency threshold to stop charging.	871	FC16	int16	Hz	W
volt_watt_v_start_charge_b Write voltage threshold to start charging in volt-watt mode.	872	FC16	int16	V	W
soft_start_ramp_rate_b Write power ramp rate for soft start.	876	FC16	int16		W
power_ramp_rate_b Write normal power ramp rate.	877	FC16	int16		W
power_factor_setting_b Write fixed power factor setpoint.	878	FC16	int16		W
power_factor_p1_b Write power factor curve power breakpoint P1.	879	FC16	int16	W	W
power_factor_p2_b Write power factor curve power breakpoint P2.	880	FC16	int16	W	W
power_factor_p3_b Write power factor curve power breakpoint P3.	881	FC16	int16	W	W
power_factor_p4_b Write power factor curve power breakpoint P4.	882	FC16	int16	W	W
power_factor_curve_mode_p1_b Write power factor curve mode value at P1.	883	FC16	int16		W
power_factor_curve_mode_p2_b Write power factor curve mode value at P2.	884	FC16	int16		W
power_factor_curve_mode_p3_b Write power factor curve mode value at P3.	885	FC16	int16		W
power_factor_curve_mode_p4_b Write power factor curve mode value at P4.	886	FC16	int16		W
continuos_over_voltage_trip_threshold_b Write continuous overvoltage trip threshold.	887	FC16	int16	V	W
frequency_variation_rate_trip_threshold_b Write rate-of-change-of-frequency (ROCOF) trip threshold.	888	FC16	int16		W
phase_angle_abrupt_trip_threshold_b Write abrupt phase angle change trip threshold.	889	FC16	int16		W
grid_reconnection_voltage_upper_limit_b Write upper voltage limit for grid reconnection.	890	FC16	int16	V	W
grid_reconnection_voltage_lower_limit_b Write lower voltage limit for grid reconnection.	891	FC16	int16	V	W
grid_reconnection_frequency_upper_limit_b Write upper frequency limit for grid reconnection.	892	FC16	int16	Hz	W
grid_reconnection_frequency_lower_limit_b Write lower frequency limit for grid reconnection.	893	FC16	int16	Hz	W
low_frequency_ramp_rate_b Write power ramp rate under low-frequency conditions.	894	FC16	int16		W
meter_active_power_b Write active power value from external meter, in watts.	934	FC16	int16	W	W
grid_voltage_calibration_l1_b Write grid voltage calibration factor, phase L1.	948	FC16	uint16		W
grid_voltage_calibration_l2_b Write grid voltage calibration factor, phase L2.	949	FC16	uint16		W
grid_voltage_calibration_l3_b Write grid voltage calibration factor, phase L3.	950	FC16	uint16		W
inverter_voltage_calibration_l1_b Write inverter voltage calibration factor, phase L1.	951	FC16	uint16		W
inverter_voltage_calibration_l2_b Write inverter voltage calibration factor, phase L2.	952	FC16	uint16		W
inverter_voltage_calibration_l3_b Write inverter voltage calibration factor, phase L3.	953	FC16	uint16		W
inductor_current_calibration_l1_parameters_1_b Write inductor current calibration parameter 1, phase L1.	954	FC16	uint16		W
inductor_current_calibration_l2_parameters_1_b Write inductor current calibration parameter 1, phase L2.	955	FC16	uint16		W
inductor_current_calibration_l3_parameters_1_b Write inductor current calibration parameter 1, phase L3.	956	FC16	uint16		W
inductor_current_calibration_l1_parameters_2_b Write inductor current calibration parameter 2, phase L1.	957	FC16	uint16		W
inductor_current_calibration_l2_parameters_2_b Write inductor current calibration parameter 2, phase L2.	958	FC16	uint16		W
inductor_current_calibration_l3_parameters_2_b Write inductor current calibration parameter 2, phase L3.	959	FC16	uint16		W
output_current_calibration_l1_b Write output current calibration factor, phase L1.	960	FC16	uint16		W
output_current_calibration_l2_b Write output current calibration factor, phase L2.	961	FC16	uint16		W
output_current_calibration_l3_b Write output current calibration factor, phase L3.	962	FC16	uint16		W
positive_bus_voltage_calibration_b Write positive DC bus voltage calibration factor.	963	FC16	uint16		W
negative_bus_voltage_calibration_b Write negative DC bus voltage calibration factor.	964	FC16	uint16		W
dc_voltage_calibration_b Write DC voltage measurement calibration factor.	965	FC16	uint16		W
dc_current_calibration_b Write DC current measurement calibration factor.	966	FC16	uint16		W
dc_inductor_current_calibration_b Write DC inductor current calibration factor.	967	FC16	uint16		W
time_setting Write system time or time-zone configuration.	4001	FC16	int16		W
password Write access password for protected configuration changes.	4007	FC16	int16		W