Yaskawa DR2 Sigma Servo - Manual (Page 152)

3.7 Forming a Protective Sequence
139
Output → S-RDY
Servo Ready Output For Speed/Torque
Control and
Position Control
This signal indicates that the Servopack is ready to receive servo ON signals.
ON
status:
Circuit is closed or signal is at low level. servo ready state
OFF
status:
Circuit is open or signal is at high level. Not in servo ready state
3