S5-95F Error Diagnosis and Elimination
15.3.4 Image of the Passivated Signal Groups
Each signal group is assigned one bit. The operating system sets the bit for a signal group as soon
as that group was passivated.
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Bit in
DW 35
35.15 35.14 35.13 35.12 35.11 35.10 35.9 35.8 35.7 35.6 35.5 35.4 35.3 35.2 35.1 35.0
Signal
group
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
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Bit in
DW 36
36.15 36.14 36.13 36.12 36.11 36.10 36.9 36.8 36.7 36.6 36.5 36.4 36.3 36.2 36.1 36.0
Signal
group
1514131211109876543210
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15.3.5 Image of the Error Groups
Each error group is assigned a bit. The operating system sets the bits. The bit set in the data word
gives you an initial overview of the type of error involved.
Data Word DW 37
15
User submodule error
Unassigned
Central controller error
Battery failure
Error in fiber-optics link
Unassigned (never been used to date)
14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
I/O error
System error
Unassigned
Configuring error
Data handling error
Hardware fault
Unassigned
Annunciation
Error frequency
Overflow identifier
(more than 16 entries)
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EWA 4NEB 812 6210-02
15-5
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