Channel Error Entries - Siemens SIRIUS 3RW5 PROFIBUS Equipment Manual
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Messages and diagnostics
7.3 Structure of the slave diagnostics
7.3.9.4
Channel error entries
The data of the channel error entries comprise 6 bytes per channel error. Up to 8°channel
errors can be transmitted in a diagnostic interrupt. Using the variable k, the last byte of the
channel error entries is represented in chapter Structure of the slave diagnostics (Page 80).
You will find the channel error types in chapter Channel error types (Page 93).
Structure of the channel error entries
Meaning of w:
0
:
B
1
:
B
Meaning of x:
00
:
B
01
:
B
10
:
B
11
:
B
Meaning of z:
000
B
001
B
010
B
011
B
92
Channel
Channel group
Channel error-free
Arising diagnostics
Cleared diagnostics
Cleared diagnostics and further diagnoses
are pending on this channel
:
Free data type
:
Bit
:
2 bit
:
4 bit
Meaning of y:
-
Input channel
Output channel
Input/output channel
100
:
Byte
B
101
:
Word
B
110
:
Double word
B
SIRIUS 3RW5 PROFIBUS communication module
Equipment Manual, 02/2020, A5E35633549002A/RS-AC/003
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