Settings For The "Sto" Function - Siemens Sinamics G120 CU240E Operating Instructions Manual

Functions
5.12 Safety-related applications
5.12.4

Settings for the "STO" function

Activating fail-safe inputs
A fail-safe input of the frequency inverter is activated by assigning it a safety function. This is
described in the following using an example. The example shows the assignment of the fail-
safe digital input FDI0 to the STO safety function using STARTER.
Procedure
1. Connect your PC to the frequency inverter e.g. using the PC Connection Kit.
2. Launch the STARTER parameterization tool and go online.
3. In STARTER, call the screens with the fail-safe functions
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Frequency inverter
Operating Instructions, 08.10. 2008, t.b.d.