Herholdt Controls (M1PRO,M3PRO) data logging. MODBUS registers map.

This data is being extracted with the help of the Advanced Serial Data Logger (MODBUS RTU,ASCII) or Advanced TCP/IP Data Logger (MODBUS TCP) software only. It may not applicable for other software titles.

MODBUS offset	Description	Units	Data type
4100	Firmware version		word
4101	Range overflow alarm		word
4102	Running tariff		word
4103	Read-only not used register		word
4104	PID, product identification bytes 1 and 2		word
4105	PID bytes 3 and 4		word
4106	PID bytes 5 and 6		word
4107	PID bytes 7 and 8		word
4108	PID bytes 9 and 10		word
4109	PID bytes 11 and 12		word
4110	PID bytes 13 and 14		word
4118	Reset energy counters command		word
4119	Active energy, L1, T1, imported	kWh	int64
4123	Active energy, L2, T1, imported	kWh	int64
4127	Active energy, L3, T1, imported	kWh	int64
4131	Active energy, sum, T1, imported	kWh	int64
4135	Active energy, L1, T2, imported	kWh	int64
4139	Active energy, L2, T2, imported	kWh	int64
4143	Active energy, L3, T2, imported	kWh	int64
4147	Active energy, sum, T2, imported	kWh	int64
4151	Active power, L1	kW	dword
4153	Active power, L2	kW	dword
4155	Active power, L3	kW	dword
4157	Active power, sum	kW	int64
4161	Active energy, L1, T1, exported	kWh	int64
4165	Active energy, L2, T1, exported	kWh	int64
4169	Active energy, L3, T1, exported	kWh	int64
4173	Active energy, sum, T1, exported	kWh	int64
4177	Active energy, L1, T2, exported	kWh	int64
4181	Active energy, L2, T2, exported	kWh	int64
4185	Active energy, L3, T2, exported	kWh	int64
4189	Active energy, sum, T2, exported	kWh	int64
4193	Reactive energy, L1, T1, imported	kvarh	int64
4197	Reactive energy, L2, T1, imported	kvarh	int64
4201	Reactive energy, L3, T1, imported	kvarh	int64
4205	Reactive energy, sum, T1, imported	kvarh	int64
4209	Reactive energy, L1, T2, imported	kvarh	int64
4213	Reactive energy, L2, T2, imported	kvarh	int64
4217	Reactive energy, L3, T2, imported	kvarh	int64
4221	Reactive energy, sum, T2, imported	kvarh	int64
4225	Reactive energy, L1, T1, exported	kvarh	int64
4229	Reactive energy, L2, T1, exported	kvarh	int64
4233	Reactive energy, L3, T1, exported	kvarh	int64
4237	Reactive energy, sum, T1, exported	kvarh	word
4241	Reactive energy, L1, T2, exported	kvarh	int64
4245	Reactive energy, L2, T2, exported	kvarh	int64
4249	Reactive energy, L3, T2, exported	kvarh	int64
4253	Reactive energy, sum, T2, exported	kvarh	int64
4257	Reactive power, L1	kvar	dword
4259	Reactive power, L2	kvar	dword
There are more MODBUS items for this device. Please, download the program.

Herholdt Controls (ECS) data logging
Herholdt Controls (M1PRO,M3PRO) data logging

Note: Products and companies mentioned here are used only for definition and identification purposes and can be trademarks and/or registered trademarks of the respective companies.