Siemens SENTRON 3WA - Page 65

PROFINET IO
6.3 Metering values, addressing und data traffic
3WA Air Circuit Breaker Communication
System Manual, 11/2021, 92310000004-02
63
Structure of data set 0xaFF0 (IM0 data: read-only access)
Byte Number
of bits
Format Default Description
0
16
Unsigned short
0x0020
Block type: IM0
2
16
Unsigned short
0x0038
Block length
4
8
Unsigned char
0x01
Block version High
5
8
Unsigned char
0x00
Block version Low
I&M data block 0
6
16
Unsigned short
42
IM0 manufacturer ID
1)
8
160
Char 20
–
IM0 article number
28
128
Char 16
–
IM0 serial number
44
16
Unsigned short
–
IM0 hardware version
46
32
• 1*char
• 3*unsigned short
–
IM0 firmware version
50
16
Unsigned short
0x0001
IM0 counter for changes
52
16
Unsigned short
0x0000
IM0 profile ID
54
16
Unsigned short
0x0005
IM0 profile-specific type
56
16
Unsigned short
0x0201
IM0 version of the I&M data
58
16
Unsigned short
0x001E
IM0-supported I&M data
Total bytes: 60
1)
Default: 42 ("42" stands for Siemens AG)
Structure of data set 0xAFF1 (IM1 data: read and write access)
Byte Number
of bits
Format Default Description
0
16
Unsigned short
0x0021
Block type: IM1
2
16
Unsigned short
0x0038
Block length
4
8
Unsigned char
0x01
Block version High
5
8
Unsigned char
0x00
Block version Low
I&M data block 1
6
256
Char 32
20h
IM1 plant identifier
40
176
Char 22
20h
IM1 location identifier
Total bytes: 60