SMA New Energy Technology (Jiangsu) Co., Ltd.
5
SMASOLID-Q-Modbus-TI-en-10 | Version 1.0
Technical Information
Unit
Unit of the data.
Gain
Real value = Gain * output value
Access
RO: Read Only
RW: Read and Write
3.2
SMA-China Data Types and NaN Values
The following table shows the data types used in the SMA-China Modbus profile and the possible
NaN values. The SMA-China data types are listed in the assignment tables in the
Type
column.
They describe the data widths of the assigned values:
Type
Description
NaN value
S16
A signed word (16-bit).
0x8000
U16
A unsigned word (16-bit).
0xFFFF
U32
A unsigned double word (32-bit).
0xFFFF FFFF
ASCII
Use 8 bit to indicate all the munber 0~9, the letter,and some
special symbol (for example &,@,and so on)
0~9,a~z,
A~Z, blank
3.3
SMA-China Modbus Profile - Register Overview
In the following table you will find all the measured values and parameters of the SMA-China
Modbus Profile.
Read-Only Registers
AD
R
(D
EC
) Description/number code
Ty
pe
Unit
Gai
n
Acc
es
s
30001 Device Type: 1=Single phase / 3=Three pahse
U16
-
-
RO
30002 E-Today
U32
kwh
0.1 RO
30004 E-Total
U32
kwh
0.1 RO
30006 H-total
U32
h
1 RO
30012 Device State: 0 = wait / 1 = normal / 2 = faulty
U16
-
- RO
30013 Error Code
U16
-
- RO
30014 Connect Time
U16
s
1 RO
