Device Data

Holding Registers

The following table shows the holding registers (03H) available through the devices communication protocol.

Description	Length	Data Format	Units	High Byte	Low Byte
Phase 1 line to neutral volts.	4	ULONG	0.01V	00	00
Phase 2 line to neutral volts.	4	ULONG	0.01V	00	02
Phase 3 line to neutral volts.	4	ULONG	0.01V	00	04
Phase 1 current.	4	ULONG	0.001A	00	06
Phase 2 current.	4	ULONG	0.001A	00	08
Phase 3 current.	4	ULONG	0.001A	00	0A
Phase 1 active power.	4	LONG	0.001kW	00	0C
Phase 2 active power.	4	LONG	0.001kW	00	0E
Phase 3 active power.	4	LONG	0.001kW	00	10
Phase 1 reactive power.	4	LONG	0.001kvar	00	12
Phase 2 reactive power.	4	LONG	0.001kvar	00	14
Phase 3 reactive power.	4	LONG	0.001kvar	00	16
Phase 1 apparent power.	4	ULONG	0.001kVA	00	18
Phase 2 apparent power.	4	ULONG	0.001kVA	00	1A
Phase 3 apparent power.	4	ULONG	0.001kVA	00	1C
Phase 1 power factor (1).	2	INT	0.001	00	1E
Phase 2 power factor (1).	2	INT	0.001	00	1F
Phase 3 power factor (1).	2	INT	0.001	00	20
Phase 1 phase angle.	2	INT	0.01°	00	21
Phase 2 phase angle.	2	INT	0.01°	00	22
Phase 3 phase angle.	2	INT	0.01°	00	23
Line 1 to Line 2 volts.	4	ULONG	0.01V	00	24
Line 2 to Line 3 volts.	4	ULONG	0.01V	00	26
Line 3 to Line 1 volts.	4	ULONG	0.01V	00	28
Frequency of supply voltages.	2	UINT	0.01Hz	00	2A
Total system active power.	4	LONG	0.001kW	00	2C
Total system reactive power.	4	LONG	0.001kvar	00	2E
Total system apparent power.	4	LONG	0.001kVA	00	30
Total system power factor (1).	2	INT	0.001	00	32
Total system phase angle.	2	INT	0.01°	00	33
Sum of line currents.	4	ULONG	0.001A	00	34
Average line to neutral volts.	4	ULONG	0.01V	00	36
Average line to line volts.	4	ULONG	0.01V	00	38
Average line current.	4	ULONG	0.001A	00	3A
Neutral current.	4	ULONG	0.001A	00	3C
Total system active power demand (3).	4	LONG	0.001kW	00	66
Total system reactive power demand (3).	4	LONG	0.001kvar	00	68
Total system apparent power demand.	4	LONG	0.001kVA	00	6A
Phase 1 current demand.	4	ULONG	0.001A	00	6C
Phase 2 current demand.	4	ULONG	0.001A	00	6E
Phase 3 current demand.	4	ULONG	0.001A	00	70
Maximum total system active power demand (3).	4	LONG	0.001kW	00	7C
Maximum total system reactive power demand (3).	4	LONG	0.001kvar	00	7E
Maximum total system apparent power demand.	4	ULONG	0.001kVA	00	80
Maximum phase 1 current demand.	4	ULONG	0.001A	00	82
Maximum phase 2 current demand.	4	ULONG	0.001A	00	84
Maximum phase 3 current demand.	4	ULONG	0.001A	00	86
Total import active energy.	4	ULONG	0.01kWh	04	00
Total export active energy.	4	ULONG	0.01kWh	04	02
Total active Energy.	4	ULONG	0.01kWh	04	04
Total import reactive energy.	4	ULONG	0.01kvarh	04	08
Total export reactive energy.	4	ULONG	0.01kvarh	04	0A
Total reactive Energy.	4	ULONG	0.01kvarh	04	0C
Total active energy of rate 1	4	ULONG	0.01kWh	04	38
Total active energy of rate 2	4	ULONG	0.01kWh	04	3A
Total active energy of rate 3	4	ULONG	0.01kWh	04	3C
Total active energy of rate 4	4	ULONG	0.01kWh	04	3E
Import active energy of rate 1	4	ULONG	0.01kWh	04	40
Import active energy of rate 2	4	ULONG	0.01kWh	04	42
Import active energy of rate 3	4	ULONG	0.01kWh	04	44
Import active energy of rate 4	4	ULONG	0.01kWh	04	46
Export active energy of rate 1	4	ULONG	0.01kWh	04	48
Export active energy of rate 2	4	ULONG	0.01kWh	04	4A
Export active energy of rate 3	4	ULONG	0.01kWh	04	4C
Export active energy of rate 4	4	ULONG	0.01kWh	04	4E
Total reactive energy of rate 1	4	ULONG	0.01kvarh	04	50
Total reactive energy of rate 2	4	ULONG	0.01kvarh	04	52
Total reactive energy of rate 3	4	ULONG	0.01kvarh	04	54
Total reactive energy of rate 4	4	ULONG	0.01kvarh	04	56
Import reactive energy of rate 1	4	ULONG	0.01kvarh	04	58
Import reactive energy of rate 2	4	ULONG	0.01kvarh	04	5A
Import reactive energy of rate 3	4	ULONG	0.01kvarh	04	5C
Import reactive energy of rate 4	4	ULONG	0.01kvarh	04	5E
Export reactive energy of rate 1	4	ULONG	0.01kvarh	04	60
Export reactive energy of rate 2	4	ULONG	0.01kvarh	04	62
Export reactive energy of rate 3	4	ULONG	0.01kvarh	04	64
Export reactive energy of rate 4	4	ULONG	0.01kvarh	04	66

Preset Multiple Registers

Parameter	Description	Length (bytes)	Data Format	High Byte	Low Byte	R/W
Key Parameter Programming Authorization (KPPA)	Read: to get the status of the KPPA 0 = not authorized；1 = authorized Write the correct password to get KPPA, enable to program key parameters.	2	UINT	50	00	R/W
Demand Period	Write demand period: 0~60 minutes, Default 60. Range: 0~60, 0 means function update every second.	2	UINT	50	02	R/W
Slide time	Default 1, min. Range：1 ~ (Demand Period -1).	2	UINT	50	03	R/W
Modbus address	Write the modbus address Range: 1 to 247 for MODBUS Protocol, default 1.	2	UINT	50	05	R/W
Network Baud Rate	Write the network port baud rate for MODBUS Protocol, where: 0 = 1200 baud. 1 = 2400 baud. 2 = 4800 baud. 3 = 9600 baud, default.	2	UINT	50	06	R/W
Parity and stop bit	Write the network port parity/stop bits for MODBUS Protocol, where: 0 = One stop bit and no parity, default. 1 = One stop bit and even parity. 2 = One stop bit and odd parity. 3 = Two stop bits and no parity.	2	UINT	50	07	R/W
Password	Read: to get the password of the meter Write: to program the new password of the meter Default : 0000 (KPPA is asked)	2	UINT	50	08	R/W
Pulse 1 Energy Type	Write MODBUS Protocol input parameter for pulse output 1： 1: import active energy 2: total active energy 4: export active energy, default 5: import reactive energy 6: total reactive energy 8: export reactive energy	2	UINT	50	09	R/W
Pulse 1 constant	Write pulse constant index: n = 0 to 3 0 : 1000 imp/kWh(kvarh), default 1 : 100 imp/kWh(kvarh) 2 : 10 imp/kWh(kvarh) 3 : 1 imp/kWh(kvarh) Note: When the pulse constant is set to 1000 imp, the pulse output width is automatically modify to 35ms.	2	UINT	50	0A	R/W
Pulse 1 Width	Write pulse on period in milliseconds: 60, 100 or 200, default 100. Note: When the pulse constant is set to 1000 imp, the pulse output width is automatically modify to 35ms, which cannot be setting.	2	UINT	50	0B	R/W
Automatic Scroll Display Time	Automatic scroll display time, unit : second Range 0~60，default : 0 Note: 0 mean stop automatic scroll display	2	UINT	50	18	R/W
Backlit time	Backlit time, unit : minute. Default 60. Range 0~120 or 255，0 means backlit always on，255 means backlit always off.	2	UINT	50	19	R/W
System time	Data definition： 20-Year-Month-Date-Week-Hour-Minute-Second	8	BCD	50	1A	R/W
Tariff	Data definition： Tariff number-Min-Hour Tariff number：00，01，02，03，04；00 mean invalid tariff number Min：00-59 Hour：00-23	24	BCD	50	1E	R/W
Alarm object(1)	Range: 0~31，and 255； Default: 255 = null	2	UINT	51	80	R/W
Alarm action delay time	Alarm action delay time，unit: ms Range:0~9999；default: 0 ms Note: When an alarm event occurs, the alarm action will be performed only after the delay time. If the delay time is set to 0, the alarm action will be executed immediately.	2	UINT	51	81	R/W
Alarm threshold (2)	The factor for the alarm threshold value is 0.001. Example: If you need to set the alarm threshold value to 10.123, the actual value written to the register is 10123. (10123 * 0.001 = 10.123)	4	LONG	51	82	R/W
Reset historical data	0 = reset max. demand 5 = reset SOE information 7 = reset relay control record 8 = reset daily energy consumption 9 = reset monthly energy consumption (KPPA is asked)	2	UINT	56	00	W
Meter code	The code of the meter	2	HEX	56	01	R
Serial number	The serial number of the meter	4	ULONG	56	02	R
Software version number	Software version number : XX.YY Data definition : The first byte represents XX, and the second byte represents YY	2	HEX	56	04	R
Hardware version number	Hardware version number : XX.YY Data definition : The first byte represents XX, and the second byte represents YY	2	HEX	56	05	R

Alarms

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