Technical data

Safety Integrated Functions

8.5 Safety Integrated Extended Functions

Function Manual

Function Manual, 06/2012, 6SL3097-4AB10-0BP4

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8.5 Safety Integrated Extended Functions

Note

You can ask your local sales office regarding the PFH values of the individual safety

components of the SINAMICS S110 (also refer to the Section "Probability of failure of safety

functions").

8.5.1 Extended Functions "with encoder" / "without encoder"

For activation of the Safety Integrated functions "with encoder" and "without encoder", set

the parameters p9306 and p9506 (factory setting = 0). You can also make this setting by

selecting "with encoder" or "without encoder" on the Safety Integrated STARTER screen.

This STARTER screen can be found for each drive under "Functions" → "Safety Integrated".

● Operation with encoder

p9306 = p9506 = 0

● Operation without encoder

p9306 = p9506 = 1

p9306 = p9506 = 3

"Park" mode for Safety Integrated Extended Functions "with encoder"

Note

When a drive object for which Safety Integrated Extended Functions with encoder are

enabled is switched to "Park" mode, the Safety Integrated software responds by selecting

STO without generating a separate message. This internal STO selection is displayed in

parameter r9772.19.

Restrictions for Safety Integrated Extended Functions "without encoder"

The following restrictions apply for the Safety Extended Functions "without encoder":

Operation only with synchronous motors of the series

1 SIEMOSYN (only with U/f control)

No operation for units with the following design

1 Blocksize GX