Technical data

Safety Integrated Functions
8.9 Acceptance test and acceptance report
Function Manual
Function Manual, 06/2012, 6SL3097-4AB10-0BP4
545
Trace evaluation:
● Function SDI negative is activated (see bits "Deselect SDI negative " and "SDI negative
active")
● The drive starts moving (time axis approx -220 ms)
● Exiting the SDI tolerance window is detected (time axis 0 ms)
● Safety messages are initiated (time axis 0 ms; bit "internal event" is set to 0)
● Error response STOP A is initiated (time axis 0 ms; bits "STO active" and "Pulse enable"
are set to 1)
● The drive coasts to a standstill or a configured holding brake is closed
Note
Small time differences (of the order of 2 to 3 Safety clock cycles (here up to 7 ms)) are
caused by internal calculations and do not present a problem.