8 Pulse Outputs
8-48
CJ2M CPU Unit Pulse I/O Module User’s Manual
z Origin Detection Timing
The position where the origin is detected will depend on the following settings.
0: After Proximity Input Turns OFF
The first origin input signal after the proximity input turns ON is considered the origin.
1: After Proximity Input Turns ON
The first origin input signal after the proximity input turns ON is considered the origin.
2: Proximity Input Not Used
The proximity input is not used and only the origin signal is used to perform the origin search.
Origin Detection Timing and Operation for Limit Inputs
1
0
1
0
CCW CW
Origin proximity
input signal
Origin input signal
Pulse output
Deceleration starts when Origin
Proximity Input Signal turns ON.
Operation stops when the Origin Input
Signal turns OFF after the Origin Proximity
Input Signal turns ON and then OFF.
Initial speed
Acceleration
Origin Search High Speed
Starts when ORG is executed
Stop
Origin Search Proximity Speed
Deceleration
1
0
1
0
CCW CW
Origin proximity
input signal
Origin input signal
Pulse output
Deceleration starts when Origin
Proximity Input Signal turns ON.
Initial Speed
Acceleration
Origin Search High Speed
Origin Search Proximity Speed
Starts when ORG is executed
Stop
Operation stops when the Origin Input Signal
turns ON after the Origin Proximity Input
Signal turns ON.
Deceleration
1
0
Origin input signal
Pulse output
Initial Speed
Acceleration
Starts when ORG is executed
Stop
Origin Search
Proximity Speed
Stops when Origin Input Signal
turns ON.
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