Register
For double registers (4 – 5, 16 – 17, 28 – 29, 30 – 31) the high register is sent first (big-Endian).
Partial counter (30 – 31) can be reset by writing 0 in both registers in the same message.
R
Read
Write Description
Unit
1
X
Firmware-Version
Ex: 11 = FW 1.1
2
X
Number of supported registers
Will give 40
3
X
Number of supported flags
Will give 0
4–5
X
Baudrate
Ex: Baudrate High = 1 Baudrate Low = 49664
1 × 65536 + 49664 = 115 200 bps
6
X
Not Used
Will give 0
7
X
Type / ASN function
Will give «AL»
8
X
Type / ASN function
Will give «D1»
9
X
Type / ASN function
Will give «D5»
10
X
Type / ASN function
Will give «FD»
11
X
Type / ASN function
Will give «00»
12
X
Type / ASN function
Will give «Ax»
x : 2 = Non MID
x : 3 = MID
13
X
Type / ASN function
Will give «A4»
14
X
Type / ASN function
Will give «4»
15
X
HW vers. Modif.
Ex: 11 = HW 1.1
16–17
X
Serial number
Unique 32 bit serial number Low
18
X
Serial number
Unique 32 bit serial number High
19
X
Not Used
Will give 0
20
X
Not Used
Will give 0
21
X
Not Used
Will give 0
22
X
Status
0 = no Problem
1 = problem with last communication request
23
X
Response Timeout
ms
24
X
X
1)
Modbus Address
Range 1–247
25
X
Error register
0 : No error 1 : Error
26
X
Not Used
Will give 0
27
X
Not Used
Will give 0
28–29
X
WT1 total
Counter Energy Total Tariff 1
10
–2
kWh (multiplier 0,01)
Ex: WT1 total High = 13 WT1 total Low = 60383
13 × 65536 + 60383 = 912351 = 9123.51 kWh
30–31
X
X
WT1 partial
Counter Energy Partial Tariff 1
10
–2
kWh (multiplier 0,01)
Ex: WT1 partial High = 13 WT1 partial Low = 60383
13 × 65536 + 60383 = 912351 = 9123.51 kWh
32
X
Not Used
Will give 0
33
X
Not Used
Will give 0
34
X
Not Used
Will give 0
35
X
Not Used
Will give 0
36
X
URMS phase 1
Effective Voltage of Phase 1
V
Ex: 230 = 230 V
37
X
IRMS phase 1
Effective Current of Phase 1
10
–1
A (multiplier 0,1)
Ex: 314 = 31.4 A
38
X
PRMS phase 1
Effective active Power of Phase 1
10
–2
kW (multiplier 0,01)
Ex: 1545 = 15,45 kW
39
X
QRMS phase 1
Effective reactive Power of Phase 1
10
–2
kvar (multiplier 0,01)
Ex: 1545 = 15,45 kvar
40
X
cos phi phase 1
10
–2
(multiplier 0,01)
Ex: 67 = 0,67
1)
The Modbus Address register is not writable with a broadcast message.
