Safety Notes
I/O Group Diagnosis .........................................................................................................4-5
Password Protection.........................................................................................................4-8
Comparison Changes Signature ......................................................................................5-6
Incorrect changes to fail-safe blocks input parameters may result in the
Safety Program and its outputs being disabled. .............................................5-12
During simulation of Input Channels the Simulation value is always available
on the block's output. ......................................................................................5-22
Default MAX_CYC ..........................................................................................................5-30
Safety Program must be re-compiled if S7 connections used for CPU-CPU
Communication have changed........................................................................5-32
When Deactivating Safety Mode ....................................................................................5-40
Downloading ...................................................................................................................5-49
ES changes can change signature.................................................................................5-56
Simulation Warning (V5.0 and below) ............................................................................5-59
Simulation Warning (V5.1 and above)............................................................................5-61
Safety measures must be followed...................................................................................6-2
Pulse Detection.................................................................................................................7-9
Archive STEP 7 Projects ................................................................................................7-14
Fail-safe FB numbers .......................................................................................................8-7
Fail-Safe Systems
A5E00085588-03
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