Siemens SENTRON 3WA, System Manual

Page: 65 / 82

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