Table of Contents
Advertisement
C.4.10
R
EAD
The Application MODBUS Interface Version is used to identify the supported services of
CIMSmart Application. With this information the master system can use the correct
interpretation for the data sent and received over MODBUS. The major version marks all the
incompatible changes. The minor version is used to highlight only the changes without
affecting the existing interpretation of the master system.
Request table – Read Application MODBUS Interface Version:
Request MASTER
CIMS
->
Byte Contents
0
Slave Address
1
Function Code - Encapsulated Interface Transport
2
MEI Type - Read Device Identification
3
Read Device ID code - Specific Identification Object (Individual Access)
4
Object ID - Application MODBUS Interface Version
5
CRC
6
Response table – Read Application MODBUS Interface Version:
Response CIMS
MASTER
->
Byte Contents
0
Slave Address
1
Function Code - Encapsulated Interface Transport
2
MEI Type - Read Device Identification
3
Conformity Level - Extended Identification (Individual Access)
4
More Follows
5
Next Object Id
6
Number of Objects
7
Object ID - Application MODBUS Interface Version
8
Object Length
Payload
9
Coding:
ASCII string
Length:
7 Byte
...
Format:
`V` + 2 digits Major Version + `.` + 3 digits Minor Version
15
Example:
`V01.024`
16
CRC
17
C.4.11
R
EAD
Read the build SVN revision of application firmware.
Request table – Read Application Build SVN Revision:
Request MASTER
CIMS
->
Byte Contents
0
Slave Address
1
Function Code - Encapsulated Interface Transport
2
MEI Type - Read Device Identification
3
Read Device ID code - Specific Identification Object (Individual Access)
4
Object ID - Application Build SVN Revision
5
CRC
6
F037 300 069 (2015.09.02)
A
MODBUS I
PPLICATION
A
B
SVN R
PPLICATION
UILD
V
(A2
NTERFACE
ERSION
(A4
)
EVISION
H
48
)
H
Value
A2h
2Bh
0Eh
04h
A2h
XXh
XXh
Value
A2h
2Bh
0Eh
83h
00h
00h
01h
A2h
07h
XXh
...
XXh
XXh
XXh
Value
A2h
2Bh
0Eh
04h
A4h
XXh
XXh
Hide quick links:
Advertisement
Table of Contents
