
3 -8
3
Setup
■ Signal timing
● Power-ON to pulse input
Power input for I/O
(24V, 24G)
Main power supply
(L, N)
Alarm output
(ALM)
Servo ON input
(SERVO)
Positioning completed
output (IN-POS)
Servo ready
output (SRDY)
200ms to 2 sec*
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
• Power input for I/O must always be set to ON before turning on main power supply.
• Pulse inputs can be accepted when Servo ready (SRDY) is ON.
• Duration from Servo-ON input to pulse ready output may change due to robot model or
operating status.
● Return to origin
OFF
ON
OFF
ON
OFF
ON
Positioning completed
output (IN-POS)
Return-to-origin input
(ORG-S)
Servo ready output
(SRDY)
30ms max.
• On the PHASER series, the magnetic pole is also detected during return-to-origin.
• Pulse input is disabled during return-to-origin,
• Always make sure the robot is in stop before starting return-to-origin,
● Alarm output and reset
OFF
OFF
OFF
Servo ready output
(SRDY)
Alarm output
(ALM)
Alarm reset input
(RESET)
1ms or less
ON
ON
ON
130ms or more
• Some alarms can be cancelled by an alarm reset input and some cannot. For more details,
refer to "6-2 Alarm list".
• In normal mode, alarm can only be canceled by turning the power off and then on again.
3-2 I/O specifications and wiring
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