Siemens SINAMICS S120 Function Manual page 183

Note
Restrictions for PROFIsafe telegram 30
The use of PROFIsafe telegram 30 (with the 16-bit words S_STW1 and S_ZSW1) has the
following restrictions:
• Only position range 1 is available.
• A switchover to position range 2 is not possible.
• The status feedback signals "safely referenced", "active position range", "upper SLP limit
maintained" and "lower SLP limit maintained" are not available.
● F-DI
The function can be selected via the F-DI of the TM54F or via onboard F-DI (CU310-2):
– Parameter p10032 is used to predefine the terminal for the SLP selection.
– The terminals to select the SLP position range are defined in parameter p10033.
– The status signal "SLP active" can be used directly as signal source, or linked via the
Note
Extended Functions via TM54F or onboard terminals
The safe status signal "SLP active" is not the same as the diagnostic signal "SLP active"
(r9722.6), but is the AND logic operation of "SLP active" (r9722.6) and "safely referenced"
(r9722.23).
On the other hand, the status signal "Active SLP area" corresponds to the signal "SLP active
position range" (r9722.19 ).
Note
Response to bus failure
If p9580 ≠ 0 and SLP is active, in the event of communication failure the parameterized ESR
reaction is only realized if, as an SLP response, a STOP with delayed pulse suppression
when the bus fails has been parameterized (p9562[0...1] ≥ 10).
Safety Integrated
Function Manual, 12/2018, 6SL3097-5AR00-0BP1
safe state signal (p10039) with an F-DO (p10042).
Description of Safety Integrated functions
4.3 Safety Integrated Advanced Functions
181