Siemens SIMATIC S5 CP 523 Manual page 162

CP 523
When several errors occur simultaneously, the error codes are output in the priority shown below:
Error Code
0B
H
1B
H
07
H
09
H
15
H
0D
H
11
H
13
H
03
H
17
H
05
H
EWA 4NEB 811 6044-02a
Table 7-31. Error Priority in "3964(R) Mode"
Description
Message frame too long
Break
Input buffer full
Too many message frames
Message frame time-out
DLE error
STX error
Character time-out
Parity error
BCC error
Message frame length 0
Communications Mode
Priority
High
0
1
2
2
2
3
3
4
5
5
6
Low
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