Siemens SINAMICS S120 Function Manual page 304

Commissioning
6.8 Commissioning: Basic procedure
Extended/Advanced Functions test stop
Note
If the "Basic functions via onboard terminals" option is active for the Extended/Advanced
Functions, you must make the test stop settings for the Basic Functions as well as for the
Extended/Advanced Functions.
Figure 6-11
To parameterize the forced checking procedure (test stop) for the Extended Functions,
proceed as follows:
1. If the test stop is to be executed during ramp-up, establish a connection for "Execute test
stop automatically during ramp-up". The line in the button must be continuous.
- Or -
If the test stop is not to be executed automatically during ramp-up, select the signal
(p9705) that is to trigger the forced checking procedure. Make sure that the connection
for "Execute test stop automatically during ramp-up" is interrupted.
2. Enter the interval for performing the forced checking procedure and testing the safety
shutdown paths in the "Timer" (p9559) field.
Within the parameterized time, the "STO" function must be selected and deselected at
least once. The monitoring time is reset at every STO deselection.
3. Connect the "Test stop required" (r9723.0) signal sink to a digital output or to a bit in the
status word of the fieldbus.
302
Example: Extended and Advanced Functions
Function Manual, 12/2018, 6SL3097-5AR00-0BP1
Safety Integrated