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Byte address
00
Byte
3
0
Value
FF
Meaning
Status of controller module
The first relevant byte for the module 2 error described above is module state byte 0 for module 2.
This is byte 11 with the hexadecimal value FB (1111 1011):
Bit #
Value
This corresponds to the error message "Summary of bits 0.5 to 0.7 (external error)", byte 0, bit 2 in
the following table: "Meaning of module state bits of the secure I/O modules" [ch. 3.3.5, p. 27]
The second relevant byte is the module state byte 3 for module 2. This is byte 08 with the hexadeci-
mal value EF (1110 1111):
Bit #
Value
This corresponds to the error message "Short circuit monitoring of output 3, short circuit after high",
byte 3, bit 4 in the following table: "Meaning of module state bits of the secure I/O modules" [ch. 3.3.5,
p. 27]
NOTICE
•
Reserved (for future use) = static 1 (no state change)
• Not used (can be 0 or 1 ), both values occur.
•
If there is no module, all values - including the reserved values - are set to logical 1.
Wieland Electric GmbH | BA000970 | 07/2019 [9855]
01
02
03
04
...
11
12
2 1
1
0
3 0
...
11
FF
FF
FF
FF
Status of module 1 (SP-SDIO) State of module 2 (SP-SDIO) ...
7
6
1
1
7
6
1
1
05
06
07
08
13
14
15
16
2 1
1 2
0 3
3 0
EF
FF
FF
FF
FB
5
4
1
1
5
4
0
1
Product description
09
10
11
17
18
19
2
1 2
0 3
1
FB
FF
FF
EF
3
2
1
0
0
1
1
1
3
2
1
0
1
1
1
1
...
...
...
30
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Table of Contents
Troubleshooting
