Omron CJ1M-CPU21 Operation Manual page 177

Cj-series built-in i/o cpu units
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Built-in Outputs
Operation
Example applica-
tion
Change
Not supported.
direction
Change
Not supported.
pulse out-
put method
Operation
Example
application
Stop pulse
Immediate
output
stop
Stop pulse
Immediate
output
stop
Stop pulse
Decelerate
output
to a stop
smoothly
148
Frequency changes
Stopping a Pulse Output
Frequency changes
Pulse frequency
Present frequency
Execution of INI(880)
Pulse frequency
Present frequency
Execution of SPED(885)
Pulse frequency
Present frequency
Target frequency = 0
Execution of ACC(888)
Description
Description
Stops the pulse out-
put immediately.
Time
Stops the pulse out-
put immediately.
Time
Decelerates the
pulse output to a
Acceleration/
stop.
deceleration rate
(Rate set at the
Note If ACC(888)
start of the
started the
operation.)
operation, the
original
Time
acceleration/
deceleration
rate will
remain in
effect.
If SPED(885)
started the
operation, the
acceleration/
deceleration
rate will be
invalid and
the pulse out-
put will stop
immediately.
Section 6-2
Procedure
Instruction
Settings
Procedure
Instruction
Settings
SPED(885)
•Port
or ACC(888)
•Stop
(Continu-
pulse out-
ous)
put
INI(880)
•Port
SPED(885)
or ACC(888)
•Continu-
(Continu-
ous
ous)
•Target fre-
quency=0
SPED(885)
(Continu-
ous)
SPED(885)
•Port
or ACC(888)
•Continu-
(Continu-
ous
ous)
•Target fre-
quency=0
ACC(888)
(Continu-
ous)

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