Siemens SINAMICS S120 Function Manual page 133

● Safety sampling time (p10000)
● F-DI input filter (p10017)
● F-DI selection (p10006)
● Signal source, forced dormant error detection (p10007)
● Test cycle, dynamization F-DO (p10003)
Safety Integrated
Function Manual, (FHS), 11/2009, 6SL3097-4AR00-0BP0
The Safety sampling time corresponds to the sampling time of TM54F.
Note
The Safety clock cycle (p10000) of the TM54F must be the same as the monitoring clock
cycle set in p9300/p9500.
Parameterizing the debounce time of the F-DIs and single-channel DIs of the TM54F.
The debounce time is rounded-off to whole ms and then accepted. The debounce time
specifies the maximum duration of a fault pulse at the F-DIs during which time it is not
interpreted as a safety-relevant signal.
The Extended Functions enter a safety alarm in a special alarm buffer upon the detection
of internal errors or violation of limits. This alarm must be acknowledged safely. You can
assign an F-DI terminal pair for safe acknowledgment.
Select an input terminal to start the test stop: The test stop is started with a 0/1 signal at
the input terminal and is then only possible if the drive is not in commissioning mode.
Fail-safe I/O must be tested at defined intervals in order to validate their fail-safety (test
stop, or forced dormant error detection). The TM54F module is provided with a function
block which is selected by means of a BICO source to execute this forced dormant error
detection (e.g. switch the L1+ and L2+ sensor power supply). Each selection triggers a
timer in order to monitor the test cycle. An alarm is set on expiration of the monitored
time.
7.3 Commissioning TM54F by means of STARTER/SCOUT
Commissioning
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