Pulse Output With Trapezoidal Acceleration/Deceleration; Pulse Output 0 Limit Input Signal Operation - Omron CJ1M-CPU21 Operation Manual

Cj-series built-in i/o cpu units
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Built-in Outputs
Pulse Output with Trapezoidal Acceleration/Deceleration (Using PLS2(887))
Determine the pulse output
method and port.
Using CW/CCW Limit Inputs for Pulse Output Functions Other than Origin Searches
(CJ1M CPU Unit Ver. 2.0 Only)
Procedure
1,2,3...
Programming
Settings
Console setting
address
Word
Bits
256
04 to 07 0 hex: Search
only
1 hex: Always
Wire the outputs.
PC Setup settings
Ladder program
Pulse outputs will stop when either of the CW/CCW limit input signals
(A54008, A54009, A54108, and A54109) turns ON. With the previous version
of the CJ1M CPU Units, the CW/CCW limit input signals could be used only
with origin searches. With the CJ1M CPU Unit Ver. 2.0, these signals can be
used with other pulse output functions. It is also possible to set whether to
undefine the origin when a CW/CCW limit input signal turns ON for an origin
search or other pulse output function.
1. Specify in the following PLC Setup settings whether to use the CW/CCW
limit input signals (A54008, A54009, A54108, and A54109) only for origin
searches or for all pulse output functions.

Pulse Output 0 Limit Input Signal Operation

(CJ1M CPU Unit Ver. 2.0 Only)
Default
0 hex
Specifies whether to use the CW/
CCW limit input signals (reflected in
A54008, A54009, A54108, and
A54109) only for origin searches or
for all pulse output functions.
• CW/CCW method
Pulse output 0 uses OUT0 (CIO 296100) and
OUT1 (CIO 296101).
Pulse output 1 uses OUT2 (CIO 296102) and
OUT3 (CIO 296103).
• Pulse + direction method
Pulse output 0 uses OUT0 (CIO 296100) and
OUT2 (CIO 296102).
Pulse output 1 uses OUT1 (CIO 296101) and
OUT3 (CIO 296103).
The same pulse output method must be set for
both pulse output 0 and pulse output 1.
Power supply for outputs: 24 V DC
• Enable/disable the origin search function. Set the
various origin search parameters if the origin
search function is enabled.
The Origin Search Function Enable/Disable
setting for pulse outputs 0 and 1 is in the
rightmost digit (bits 00 to 03) of Programming
Console addresses 256 and 274, respectively.
• PLS2(887): Specify port number and set the
output method (CW/CCW method or Pulse +
direction method) and pulse output control with
trapezoidal acceleration/deceleration (different
rates can be set for acceleration and
deceleration).
• INI(880): Specify port number and stop pulse
output when necessary.
• PRV(881): Specify port number and read pulse
output PV when necessary.
Function
Section 6-2
Related
Time when
Auxiliary
setting is read
Area flags/
by CPU Unit
bits
---
When power is
turned ON
161

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