Inepro / KLEFR 6924 emulation

This mapping emulates the KLEFR 6924 style layout.

Defaults

• Modbus device id: 1

• RS485: 9600 8N1

• Function codes: FC03

• Base address: requests start at 0x4000

• Data format: mainly float32, plus a small number of uint32 info registers

Identification block

Register	Description	Value
0x4000	fixed identifier	18010365
0x4005	fixed firmware-like value	1.18
0x4007	fixed model-like value	18
0x4009	fixed flag	1

Power quality and measurements

Register	Description	Unit / encoding
0x5000	single-phase voltage placeholder	NaN
0x5002	voltage_l1	V
0x5004	voltage_l2	V
0x5006	voltage_l3	V
0x5008	frequency	50.0 Hz
0x500A	average current placeholder	NaN
0x500C	current_l1	A
0x500E	current_l2	A
0x5010	current_l3	A
0x5012	active_power_total	kW-like DSMR engineering value
0x5014	active_power_l1	kW-like DSMR engineering value
0x5016	active_power_l2	kW-like DSMR engineering value
0x5018	active_power_l3	kW-like DSMR engineering value
0x501A	reactive_power_total	not implemented
0x501C	reactive_power_l1	not implemented
0x501E	reactive_power_l2	not implemented
0x5020	reactive_power_l3	not implemented
0x5022	apparent_power_total	mirrors total active power logic
0x5024	apparent_power_l1	mirrors L1 active power logic
0x5026	apparent_power_l2	mirrors L2 active power logic
0x5028	apparent_power_l3	mirrors L3 active power logic
0x502A	power_factor_total	1.0 or -1.0
0x502C	power_factor_l1	1.0 or -1.0
0x502E	power_factor_l2	1.0 or -1.0
0x5030	power_factor_l3	1.0 or -1.0

Energy registers

Register	Description	Unit / encoding
0x6000	net energy total	imported minus exported
0x6002	net energy tariff 1	imported minus exported
0x6004	net energy tariff 2	imported minus exported
0x6006	per-phase net energy	average of all phases
0x6008	per-phase net energy	average of all phases
0x600A	per-phase net energy	average of all phases
0x600C	forward energy total	imported
0x600E	forward energy tariff 1	imported
0x6010	forward energy tariff 2	imported
0x6012	forward phase energy	average of all phases
0x6014	forward phase energy	average of all phases
0x6016	forward phase energy	average of all phases
0x6018	reverse energy total	exported
0x601A	reverse energy tariff 1	exported
0x601C	reverse energy tariff 2	exported
0x601E	reverse phase energy	average of all phases
0x6020	reverse phase energy	average of all phases
0x6022	reverse phase energy	average of all phases

Device info

Register	Description	Value
400	device id	current DevID
402	serial config	encoded serial mode
404	baudrate	actual baudrate
406	pre4 meter flag	0 or 1
408	firmware version	packed MMmmpp
410	dongle name	packed P1M3