NSK EDD Megatorque Motor - Servo State: SVST

7. Operational Function
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7.2.4. Servo State: SVST
 This signal reports that the Motor servo is active.
Table 7-19: Signal logic of the output SVST
Logic
Description
Open
Servo-off
Closed
Servo on
 This signal can be used to check if the Motor servo is activated by the input SVON (Servo on).
 When the Motor servo is activated, a positioning operation is executable by an instructed positioning
operation command or a pulse train input.
 For a strict check if a positioning operation is possible, confirm that all of the following conditions are met
including the output SVST.
 Output SVST: closed (The servo is on.)
 Output WRN: closed (No warning is occurring.)
 Input STP: OFF (A positioning is operable.)
 Refer to “7.1.4. Servo on: SVON” for the signal timing of the output SVST.