
10.2.1 Cyclic Brake Check signal description
Introduction
Description of different signal states for Cyclic Brake Check (CBC).
Timing sequence for CBC signals
Description of which signals are set at different times during the Cyclic Brake
Check.
Beginning of CBC
The following signals are set in the beginning of the CBC.
Set to
Signal
0
SC1CBCOK
1
SC1CBCACT
0
SC1CBCERR
0
SC1CBCWAR
End of CBC
The following signals are set in the end of the CBC.
CBC test ERROR
Set to
CBC test WARNING
Set to
CBC test OK
Set to
Signal
0
0
1
SC1CBCOK
1
0
0
SC1CBCREQ
1
0
0
SC1CBCERR
0
1
0
SC1CBCWAR
0
0
0
SC1CBCACT
No change
0
0
SC1CBCPREWARN
Program pointer moved to Main after interrupted CBC
When the program pointer is moved to Main after an interrupted CBC the following
signals are set.
Set to
Signal
0
SC1CBCOK
1
SC1CBCREQ
0
SC1CBCACT
New configuration downloaded, synchronization done, no CBC done
Signal state
Signal
0
SC1CBCOK
1
SC1CBCREQ
0
SC1CBCERR
0
SC1CBCWAR
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Application manual - Functional safety and SafeMove2
3HAC052610-001 Revision: P
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10 Reference information
10.2.1 Cyclic Brake Check signal description
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