Siemens Sinumerik 840D sl Function Manual page 73

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Input signals
Safety function
Fault F01611
Figure 4-4 Converter response to a bit pattern test
Note
If the test pulses lead to unintended triggering of the Safety Integrated functions,
a filtering (p9651/p9851 SI STO/SBC/SS1 debounce time) of the terminal inputs
must be parameterized.
Overview of important parameters (see SINAMICS S120/S150 List Manual)
S p9651 SI STO/SBC/SS1 debounce time (Control Unit)
S p9851 SI STO/SBC/SS1 debounce time (Motor Module)
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
4.6 Control via terminals on the Control Unit and the power unit
Bit pattern test
F- -DI
active
inactive
Safety Functions integrated in the drive
t
t
t
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