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Servo READY signal (READY)
(+ side)
SERVO
1
• This signal turns on when the drive unit is ready to operate.
• Positioning cannot be started when this signal is off.
• If this signal turns off during positioning, the system stops. The
system does not operate even if this signal is turned on again.
Servo READY signal (READY)
(- side)
2 This line is common to Servo READY signal (READY).
Servo ON signal (SVON) (+ side) 3
• Wire this signal without fail to prevent malfunction of the
servomotor.
• This signal turns on automatically if there is no hardware error
at a system startup.
• This signal turns off if an error was detected due to an
excessive error or by the QD73A1's self-diagnosis on its
hardware.
Servo ON signal (SVON) (- side) 4 This line is common to Servo ON signal (SVON).
Speed command signal (+ side) 15
The analog voltage converted from digital accumulated pulse
amount is output.
Speed command signal (- side) 14 This line is common to Speed command signal.
Signal name
Connector
name
Pin
number
Signal detail