Structure Of Bytes 6 To 12 Of Diagnostic Message For Operations With Im308C - Siemens SIMATIC Distributed I/O System DP/ASi Link Manual

Diagnostics and Error Handling
8.2.6 Module and First Station Diagnoses with the S7/M7 DP Master
Area
Module and first station diagnoses are contained in bytes 6 to 16.
Contents
The contents of bytes 6 to 12 is shown in Table 8-12.
Table 8-12
8-16
Structure of bytes 6 to 12 of diagnostic message for operations with
IM308C
Byte Contents
6 43 Header and length of module diagnosis including length
H
specification (3 bytes) in accordance with DP standard.
This diagnosis is not used by the DP/ASi link.
7 XX Module diagnosis
H
This diagnosis is not used by the DP/ASi link.
8 00 Module diagnosis
H
This diagnosis is not used by the DP/ASi link.
9 0F Header and length of station diagnostics (15 bytes).
H
10 01 S7 diagnostic interrupt ID
H
11 04 S7 slot
H
12 00 Reserved
H
Contents
Distributed I/O System DP/ASi Link
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