S5-95F Error Diagnosis and Elimination
15.3.7 Image of SINEC L1 Errors
Each SINEC L1 error is assigned a bit in data word DW 56.
Data word DW 56
15
Data path 1, passivated
Frame on data path 1, SINEC L1 bus A rejected
because change byte unchanged
(95F and 115F-15 modes only)
Data path 2, passivated
Loss of useful data frame on data path 2
(95F mode only)
14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Frame on data path 2, SINEC L1 bus B rejected
because change byte unchanged
(95F and 115F-15 modes only)
SINEC L1 monitoring time for Send on data
path 1 expired
Frame on data path 2, SINEC L1 bus A rejected
because change byte unchanged
(95F and 115F-15 modes only)
Frame on data path 1, SINEC L1 bus B rejected
because change byte unchanged
(95F and 115F-15 modes only)
Loss of useful data frame on data path 1
(95F mode only)
SINEC L1 monitoring time for Receive on data
path 1 expired, SINEC L1 bus A
SINEC L1 monitoring time for Receive on data
path 1 expired, SINEC L1 bus B
SINEC L1 monitoring time for Send on data
path 2 expired
SINEC L1 monitoring time for Receive on data
path 2 expired, SINEC L1 bus A
SINEC L1 monitoring time for Receive on data
path 2 expired, SINEC L1 bus B
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Unassigned
Unassigned
The system automatically resets the bits for frozen frames (bits 2, 3, 6, 7) when the error is no
longer present.
EWA 4NEB 812 6210-02
15-7
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