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MODBUS ADDRESS TABLE
LEGENDA
Register Access
R = the register is read only
R/W = the register is readable and writable
Register Address
4100
4104
4105
4106
4107
4108
4109
4110
4112
4113
4114
4115
4117
4119...4122
4151 & 4152
4161...4164
4267 & 4268
4279 & 4280
4295 & 4296
4303 & 4304
(*) The register is set by the counter if it has the detected a value over the voltage or the current nominal threshold.
The lowest order byte of the register is bit-coded as follows:
n.u.|n.u.|OFV3|OFI3|OFV2|OFI2|OFV1|OFI1
Where:
OFV Voltage overflow (on phase 1, 2 and 3)
OFI Current overflow (on phase 1, 2 and 3)
n.u. Not Used
6
Type
N4 = numerical value (2 consecutive registers, 4 bytes)
N8 = numerical value (4 consecutive registers, 8 bytes)
ASCII = a pair of ASCII characters
Register Tag
Firmware
v
r e
i s
n o
PID (Product Identification) bytes 1 and
PID –bytes 3 and
4
PID – bytes 5 and
6
PID – bytes 7 and
8
PID – bytes 9 and
0 1
PID – bytes 11 and
2 1
PID – bytes 13 and
4 1
Modbus Baud Rate (One of the following:
1200, 2400, 4800, 9600, 19200, 38400 )
Modbus Parity (0=None, 1=Even, 2=Odd)
Modbus Stop Bits (1=One Stop Bit, 2=Two Stop Bits)
Modbus Address (From 1 to
4 2
) 7
Float Integer format
(0 Numeric values are coded as floating point 32 bit
1 Numeric values are coded as integers )
Active Energy (L1, T1, iported)
k [
W
Active Power (L1)
k [
W
]
Active Energy (L1, T1, exported)
k [
Phase Voltage (L1-N) [Volt]
Current (L1) [A]
Power Factor (L1)
Frequency [Hz]
Register Access
R
2
R
R
R
R
R
R
R
R/W
R/W
R/W
R/W
R/W
] h
R
R
W
] h
R
R
R
R
R
Signed Unsigned & Length (bytes)
U4 = 4 bytes, unsigned
U8 = 8 bytes, unsigned
S4 = 4 bytes, signed
S8 = 8 bytes, signed
Signed Unsigned
&
Type
Length (bytes)
A
S
C
I I
A
S
C
I I
A
S
C
I I
A
S
C
I I
A
S
C
I I
A
S
C
I I
A
S
C
I I
N
8
U
8
N
4
4 S
N
8
U
8
N
4
U
4
N
4
U
4
N
4
S
4
N
4
U
4
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