Safety Integrated Functions
8.5 Safety Integrated Extended Functions
Function Manual
384 Function Manual, 01/2011, 6SL3097-4AB10-0BP3
The following diagram shows the characteristic of the safe output signal SSM when the
hysteresis is active:
n
x
p
9546
n
t
0
1
t
n
9546
-p
-
x
SSM -Output signal
Hysteresis (p9547 )
Hysteresis (p9547 )
Figure 8-9 Safe output signal for SSM with hysteresis
Note
When "hysteresis and filtering" is activated with output signal SSM, a time-delayed SSM
feedback signal occurs for the axes. This is a characteristic of the filter.
Features
● Safe monitoring of the speed limit specified in p9346 and p9546
● Parameterizable hysteresis via p9347 and p9547
● Variable PT1 filter via p9345 and p9545
● Fail-safe output signal
● No stop response
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