8 - 1
8
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
This function stops the motor based on a signal from a safety controller.
This section provides the outline of the function and examples of operation and con-
nection.
8-1 Safe Torque OFF Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
8-2 STO Function via Safety Input Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
8-2-1 I/O Signal Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
8-2-2 Operation Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
8-2-3 Connection Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-7
8-3 STO Function via EtherCAT Communications . . . . . . . . . . . . . . . . . . . . . 8-10
8-3-1 Connection and Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10
8-3-2 Operation Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-12
8-3-3 Connection Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-14
Safety Function
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