249
Pulse Outputs
Section 7-2
Stopping a Pulse Output
Change
direction
Change the
direction dur-
ing position-
ing
PLS2(887) can be
executed during
positioning with rel-
ative pulse specifi-
cation to change to
absolute pulses and
reverse direction.
PULS(886)
↓
ACC(888)
(Indepen-
dent)
↓
PLS2(887)
• Number of
pulses
• Absolute
pulse spec-
ification
• Port
• “CW/CCW”
or “Pulse +
direction”
• Accelera-
tion rate
• Decelera-
tion rate
• Target fre-
quency
• Starting
frequency
PLS2(887)
↓
PLS2(887)
Change
pulse out-
put method
Not supported.
Operation
Example
application
Frequency changes
Description
Procedure
Instruction
Settings
Pulse
frequency
Target
frequency
Specified
number of
pulses
Change of direction at the
specified deceleration rate
Number of pulses
(position) changed
by PLS2(887)
Execution
of PLS2
(887)
Execution of
PLS2(887)
Time
Operation
Example applica-
tion
Frequency changes
Description
Procedure
Instruction
Settings
Stop pulse
output
(Number of
pulses set-
ting is not
preserved.)
Immediate stop
Stops the pulse out-
put immediately
and clears the num-
ber of output pulses
setting.
PULS(886)
↓
ACC(888) or
SPED(885)
(Indepen-
dent)
↓
INI(880)
• Stop pulse
output
PLS2(887)
↓
INI(880)
Stop pulse
output
(Number of
pulses set-
ting is not
preserved.)
Immediate stop
Stops the pulse out-
put immediately
and clears the num-
ber of output pulses
setting.
PULS(886)
↓
SPED(885)
(Indepen-
dent)
↓
SPED(885)
• Port
• Indepen-
dent
• Target fre-
quency = 0
Stop sloped
pulse out-
put
smoothly.
(Number of
pulses set-
ting is not
preserved.)
Decelerate to a
stop
Decelerates the
pulse output to a
stop.
Note
If ACC(888)
started the
operation, the
original
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.
PULS(886)
↓
ACC(888) or
SPED(885)
(Indepen-
dent)
↓
ACC(888)
(Indepen-
dent)
• Port
• Indepen-
dent
• Target fre-
quency = 0
PLS2(887)
↓
ACC(888)
(Indepen-
dent)
Pulse frequency
Present
frequency
Execution of
SPED(885)
Execution
of INI(880)
Time
Pulse frequency
Present frequency
Execution of
SPED(885)
Execution of
SPED(885)
Time
Pulse frequency
Present
frequency
Target
frequency = 0
Execution of
ACC(888)
Original
deceleration
rate
Time
Summary of Contents for CP1L-EL20DR-D
Page 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
Page 4: ...iv...
Page 10: ...x...
Page 22: ...xxii...
Page 34: ...xxxiv Software Licenses and Copyrights 7...
Page 192: ...158 Trial Operation and Debugging Section 5 3...
Page 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Page 666: ...632 Trouble Shooting Section 11 7...
Page 696: ...662 Standard Models Appendix A...
Page 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Page 836: ...802 PLC Setup Appendix G...
Page 838: ...804 TCP Status Transitions Appendix H...
Page 840: ...806 Ethernet Network Parameters Appendix I...
Page 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Page 844: ...810 Ethernet Specifications Appendix K...
Page 851: ...Index 817 work words 118 write protection 447...
Page 852: ...818 Index...
Page 854: ...820 Revision History...
Page 855: ......