Requirements

To use the safety sub-functions, certain process values must be available.

• For the SS1-r, SLS and SSM safety sub-functions, the process values "speed" and "acceleration" must be generated.
• The process value "position" is used for the SDI safety sub-function.
• All the limit speeds of the safety sub-functions must lie between the minimum speed and the maximum speed.

With the CSL..A and CSS..A safety options, the required process values are created by selecting the encoder.

Proceed in the following order:

1. Configure the drive train in the inverter with all the encoders involved and the user units.
2. Open the "Assist CS.." parameterization tool and log in. The user units configured in the drive train are added to the "Assist CS.." parameterization tool.
3. Apply the encoder parameters to the safe configuration.
4. Configure the required safety sub-functions.
5. The safety sub-functions can be activated via parameterization, safe digital inputs F-DI, or safe process data. Activation via safe digital inputs F-DI and safe process data is performed with logic "0".