Sma Firmware Data Formats - SMA Modbus EDMM-US-10 Technical Information

SMA Solar Technology AG
Format
ENUM
or
TAGLIST
FIX0
FIX1
FIX2
FIX3
FIX4
FUNCTION_SEC
FW
HW
IP4
RAW
Outline Purchase Agreement Revision number of the form 2.3.4.5.
TEMP
TM
UTF8
DT
3.4.7

SMA Firmware Data Formats

Four values are extracted from the delivered double word (DWORD) within the corresponding
Modbus register. The values "Major" and "Minor" are contained BCD-coded in bytes 1 and 2. Byte
3 contains the "Build" value (not BCD-coded). Byte 4 contains the "Release Type" value according
to the following table:
Release type
0
1
2
3
Technical Information
Explanation
Coded numerical values. The breakdown of the possible codes can
be found directly under the designation of the Modbus register in
the assignment tables.
Decimal number, commercially rounded, without decimal place.
Decimal number, commercially rounded, one decimal place.
Decimal number, commercially rounded, two decimal places.
Decimal number, commercially rounded, three decimal places.
Decimal number, commercially rounded, four decimal places.
The date saved in the Modbus register will be transmitted in the
event of a change to a function and starts this. After execution of the
function, no status value is set. A security question must be executed
in the client software prior to execution of the function.
Firmware version
Hardware version (e.g. 24)
4-byte IP address (IPv4) of the form XXX.XXX.XXX.XXX.
Text or number. A RAW number has no decimal places and no thou-
sand or other separation indicators.
Temperature values are stored in special Modbus registers in de-
grees Celsius (°C), in degrees Fahrenheit (°F), or in Kelvin K. The
values are commercially rounded, with one decimal place.
UTC time, in seconds
Data in UTF8 format.
Date/time (Transmission in seconds since 1970-01-01)
Release-type coding
N
E
A
B
Explanation
No revision number
Experimental release
Alpha release
Beta release
EDMM-10-Modbus-TI-en-11
3 Product Overview
11