Omron SYSMAC CJ Series User Manual page 253

Stopping a Pulse Output
Example
Operation
application
Stop pulse Immediate
output stop
(Number of
pulses set-
ting is not
preserved.)
Stop pulse Immediate
output stop
(Number of
pulses set-
ting is not
preserved.)
Stop sloped
Decelerate
pulse out- to a stop
put
smoothly.
(Number of
pulses set-
ting is not
preserved.)
CJ2M CPU Unit Pulse I/O Module User's Manual
Frequency changes
Pulse frequency
Present
frequency
Time
SPED INI
instruction instruction
executed executed
Pulse frequency
Present
frequency
Time
SPED
SPED
instruction
instruction
executed
executed
Pulse frequency
Present
Original acceleration/
frequency
deceleration rate
Target Time
frequency=0
ACC instruction executed.
Function
Stops the pulse output immedi-
ately. Clears the current num-
ber of output pulses.
Stops the pulse output immedi-
ately. Clears the current num-
ber of output pulses.
Decelerates the pulse output
to a stop.
If ACC(888) started the opera-
tion, the original accelera-
tion/deceleration rate will
remain in effect.
If SPED(885) started the oper-
ation, the acceleration/deceler-
ation rate will be invalid and
the pulse output will stop
immediately.
8 Pulse Outputs
Procedure
Instructions Settings
PULS Stopping
pulse output
↓
ACC (Inde-
pendent) or
SPED (Inde-
pendent)
↓
INI
PLS2
↓
INI
PULS • Port
↓
• Indepen-
dent
SPED (Inde-
• Target fre-
pendent)
quency = 0
↓
SPED (Inde-
pendent)
PULS • Port
↓
• Indepen-
dent
ACC or SPED
• Target fre-
(Independent)
quency = 0
↓
ACC (Inde-
pendent)
PLS2
↓
ACC (Inde-
pendent)
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