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8
8-2
User manual IC220SDL953 - September 2011
GFK-2731
Notes on the tables below
Diagnostic code
The diagnostic register of the module includes both status bits and the diagnostic code
(see "Dev-Diag-LPSDO (LPSDO diagnostics)" on page A-18). This diagnostic code, which
is shown in bits 10 to 0 of the register, is listed in the tables below starting from Table 8-4).
However, it is the code of the entire diagnostic register that is indicated. To obtain the
diagnostic code specified in the documentation, logically AND the code of the diagnostic
register indicated with the code 07FF
hex
.
Example: ANDing the
diagnostic code
Diagnostic code indicated: 2290
hex
Diagnostic code specified in the documentation: X290
hex
As the first digit is never relevant, the code always starts with an X.
If the same error can occur at different outputs/channels, a generalizing diagnostic code is
indicated with an n where the error location is specified.
Generalizing diagnostic code specified in the documentation: X03n
hex
For some errors a single channel is specified as the error location (e.g., OUT0_Ch1).
Some errors only occur for outputs parameterized for two-channel operation. Here, the
channel pair is specified as the error location (e.g., OUT0_Ch1&2).
Example: Channels in the
diagnostic code
Safe output errors (Table 8-4)
Table 8-2
Relationship between the diagnostic code indicated and the diagnostic code specified in the
documentation
15
14
13
12
11
10
...
0
Assignment of the diagnostic
register (see page A-18)
COK
SA
E
PUR OAR
Diagnostic code
Diagnostic code
indicated
hex
2
2
9
0
bin
0
0
1
0
0
0
1
0
1
0
0
1
0
0
0
0
Mask (07FF
hex
)
bin
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
Diagnostic code in the
documentation
bin
0
0
0
0
0
0
1
0
1
0
0
1
0
0
0
0
hex
0 ->
X
(not relevant)
2
9
0
Error cause
Diagnostic code (hex)
Short circuit or overload
003n
X030: OUT0_Ch1
X031: OUT1_Ch1
X032: OUT2_Ch1
X033: OUT3_Ch1
X037: OUT0_Ch2
X038: OUT1_Ch2
X039: OUT2_Ch2
X03A: OUT3_Ch2
003
n
Short circuit or overload
003
n
Error location
This means, for example:
X032
Cross circuit at OUT2_Ch1 (output 2 channel 1)
X03A
Cross circuit at OUT3_Ch2 (output 3 channel 2)
Содержание IC220SDL953
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