Omron CJ1M-CPU21, Operation Manual

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167
Origin Search and Origin Return Functions Section 6-3
motor is decelerated to the origin search low speed and run at that speed until
the origin position is detected. The motor is stopped at the origin position.
Bit Allocations
Origin Search for Pulse
Output 0
Pulse frequency
Origin search
initial speed
Origin search
acceleration rate
Origin search
high speed
Deceleration
point
Origin search
deceleration rate
Origin search
proximity speed
Start
Execution of ORG(889)
Decelerate from high to low speed.
Indicated by the Origin
Proximity Input Signal
Stop
Indicated by the
Origin Input Signal
Time
Code Word
address
Bit CW/CCW
inputs
Pulse +
direction
inputs
Bits used when
origin search
function is
enabled.
OUT0 CIO
2961 00 Pulse output 0
(CW) Pulse output 0
(pulse)
OUT1 01 Pulse output 0
(CCW)
OUT2 02 Pulse output 0
(direction)
OUT4 04 Origin search 0
(Error counter
reset output)
IN0 2960 00 Origin search 0
(Origin Input
Signal)
IN1 01 Origin search 0
(Origin Proximity
Input Signal)
IN4 04 Origin search 0
(Positioning
Completed Sig-
nal)