SOS safety sub-function with MOVISAFE^® CS..A

INFORMATION

The SOS safety sub-function may not be used in conjunction with the EI7C FS built-in encoder.

The SOS safety sub-function monitors the drive position with the parameterized positional tolerance.

When the SOS safety sub-function is activated, the FCB 19 Position hold control function block is activated in the basic device. The positive and negative limit position is determined based on the detected actual position and the parameterized positional tolerance.

If the positive or negative limit position is exceeded, the fault response (STO) is triggered. After a limit value violation, acknowledgment leads to the limit positions being recalculated based on the current position.

• Activation
• Status
• Fault response during limit value violation