Siemens SIMOCODE pro Function Manual page 70

Communication
2.2 PROFINET communication
Structure of the diagnostics data records
Data blocks, diagnostics data records
In the following description, the main structure of the diagnostics data records at slot level
(0xC010, 0xC011, 0xC00A) is described with the individual data blocks:
Table 2- 15
BlockType
BlockLength
BlockVersion
API (Application Process Identifier)
SlotNumber
SubslotNumber
ChannelNumber
ChannelProperties
USI (User Structure Identifier)
Number of repeats = number of entries
ChannelNumber
ChannelProperties
ChannelErrorType
Data block "BlockType"
Table 2- 16
BlockType
0x0010
0x0001
0x0002
Data block "BlockLength"
In the "BlockLength" data field, the number of the following bytes of the diagnostics data
record is coded. This is the length of the diagnostics data record without the number of bytes
for the data fields "BlockType" and "BlockLength," which each have a length of 2 bytes.
Data block "BlockVersion"
Table 2- 17
BlockVersion
BlockVersionHigh
BlockVersionLow
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Data blocks, diagnostics data records
Data block "BlockType"
Data block "BlockVersion"
Value
0x01
0x01
2 bytes
2 bytes
2 bytes
4 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
2 bytes
Meaning
Diagnostics data record
Alarm transport channel 1
Alarm transport channel 2
Meaning
First value of the version number, 0x01
Version number, always 0x01 in the case of SIMOCODE pro
Function Manual, 11/2018, A5E40508495002A/RS-AC/003
SIMOCODE pro - Communication