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8 Pulse Outputs
CJ2M CPU Unit Pulse I/O Module User’s Manual
8-5 Defining the Origin
8
8-5-3 PLC Setup
Pulse Output and Origin Search Detailed Settings
Item Selection Description
Base
Setting
Limit Input
Signal Opera-
tion
Search Only The CW/CCW limit input signal is used for origin searches only.
Always The CW/CCW limit input signal is used by functions other than origin
search.
Limit Input
Signal Type
NC (Normally Closed) Select when using NC contacts for the limit input signal.
NO (Normally Open) Select when using NO contacts for the limit input signal.
Clear Origin at
Limit Input
Signal
Hold Origin When a limit input signal is input, the pulse output is stopped and the
previous status is held.
Clear Origin When a limit input signal is input, the pulse output is stopped and origin
becomes undefined.
Search/Return
Initial Speed
(pps)
Set the motor's starting speed when performing an origin search or origin return.
Specify the speed in the number of pulses per second (pps).
Setting range: 0 to 100 kpps
The origin search will not be performed in these cases: Origin search high speed ≤ Origin
search proximity speed. Origin search proximity speed ≤ Origin search initial speed.
Speed Curve
Select using S-curve or trapezoidal (linear) acceleration/deceleration rates for pulse output with
acceleration/deceleration.
Linear Trapezoidal acceleration/deceleration is performed.
S-curve S-curve acceleration/deceleration is performed.
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