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Registers
For double registers (4 – 5, 16 – 17, 28 – 29, 30 – 31) the high register is sent first (big_Endian).
The Partial counter (30 – 31) can be resetted by writing 0 in both registers in the same message.
R
Typ Description
1
R
Firmware-Version
2
R
Number of supported
registers
3
R
Number of supported
flags
4–5
R
Baudrate
6
R
Not Used
7
R
Type / ASN function
8
R
Type / ASN function
9
R
Type / ASN function
10
R
Type / ASN function
11
R
Type / ASN function
12
R
Type / ASN function
13
R
Type / ASN function
14
R
Type / ASN function
15
R
HW vers. Modif.
16–17
R
Serial number low
18
R
Serial number high
19
R
Not Used
20
R
Not Used
21
R
Not Used
22
R
Status / Protect
23
R
Modbus Timeout
24
R/W
Modbus Address
1)
25
R
Error register
26
R
Current Transformer
Ratio
27
R
Not Used
28–29
R
WT1 total
Counter Energy Total
Tariff 1 High
30–31 R/W WT1 partial
Counter Energy Partial
Tariff 1
32
R
Not Used
Unit
Ex:11 =FW 1.1
Will give 52
Will give 0
Ex: Baudrate High = 1 Baudrate
Low = 49664
1 × 65'536 + 49'664 =
115'200 bps
Will give 0
Will give «EE»
Will give «M4»
Will give «00»
Will give «C-»
Will give «D-»
Will give «MO»
Will give « » for not MID or
–
will give «
M» for MID Version
Will give « » for not MID or
will give «ID» for MID Version
Ex: 11 =HW 1.1
Unique ASCII serial number
Unique ASCII serial number
Will give 0
Will give 0
Will give 0
0 = no Problem
1 = problem with last
communication request
ms
Range 1–247
0 : No error
1 : Error Phase 1
2 : Error Phase 2
3 : Error Phase 1+2
4 : Error Phase 3
5 : Error Phase 1+3
6 : Error Phase 2+3
7 : Error Phase 1, 2+3
Ex: Transformer 100 / 5 give 20
Will give 0
10
kWh (multiplier 0,1)
–1
Ex: WT1 total High = 13
WT1 total Low = 60'383
13 × 65'536 + 60'383 =
912'351 = 91'235.1 kWh
10
kWh (multiplier 0,1)
–1
Ex: WT1 partial High = 13
WT1 partial Low = 60'383
13 × 65'536 + 60'383 =
912'351 = 91'235.1 kWh
Will give 0
R
Typ Description
33
R
Not Used
34
R
Not Used
35
R
Not Used
36
R
URMS phase 1
Effective Voltage of
Phase 1
37
R
IRMS phase 1
Effective Current of
Phase 1
38
R
PRMS phase 1
Effective active Power
of Phase 1
39
R
QRMS phase 1
Effective reactive Power
of Phase 1
40
R
cos phi phase 1
41
R
URMS phase 2
Effective Voltage of
Phase 2
42
R
IRMS phase 2
Effective Current of
Phase 2
43
R
PRMS phase 2
Effective active Power
of Phase 2
44
R
QRMS phase 2
Effective reactive Power
of Phase 2
45
R
cos phi phase 2
46
R
URMS phase 3
Effective Voltage of
Phase 3
47
R
IRMS phase 3
Effective Current of
Phase 3
48
R
PRMS phase 3
Effective active Power
of Phase 3
49
R
QRMS phase 3
Effective reactive Power
of Phase 3
50
R
cos phi phase 3
51
R
PRMS total
Effective active Power of
all phases
52
R
QRMS total
Effective reactive power
of all phases
The Modbus Address register is not writable with a broadcast message.
1)
Unit
Will give 0
Will give 0
Will give 0
V
Ex: 230 = 230 V
A / Except 5/5 = 10
A
–1
Ex: 314 = 314 A
10
kW (multiplier 0,1)
–1
Ex: 1545 = 154,5 kW
10
kvar (multiplier 0,1)
–1
Ex: 1545 = 154,5 kvar
10
(multiplier 0,01)
–2
Ex: 67 = 0,67
V
Ex: 230 = 230 V
A / Except 5/5 = 10
A
–1
Ex: 314 = 314 A
10
kW (multiplier 0,1)
–1
Ex: 1545 = 154,5 kW
10
kvar (multiplier 0,1)
–1
Ex: 1545 = 154,5 kvar
10
(multiplier 0,01)
–2
Ex: 67 = 0,67
V
Ex: 230 = 230 V
A / Except 5/5 = 10
A
–1
Ex: 314 = 314 A
10
kW (multiplier 0,1)
–1
Ex: 1545 = 154,5 kW
10
kvar (multiplier 0,1)
–1
Ex: 1545 = 154,5 kvar
10
(multiplier 0,01)
–2
Ex: 67 = 0,67
10
kW (multiplier 0,1)
–1
Ex: 1545 = 15,45 kW
10
kvar (multiplier 0,1)
–1
Ex: 1545 = 15,45 kvar
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