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282
Pulse Outputs
Section 5-3
Combinations of
Pulse Control
Instructions
The following tables show when a second pulse control instruction can be
started if a pulse control operation is already being executed.
Generally, a second independent-mode positioning instruction can be started
if an independent-mode positioning instruction is being execute, and a second
continuous-mode speed control instruction can be started if a continuous-
mode speed control instruction is being executed. Operation cannot be
switched between the independent and continuous modes, although
PLS2(887) can be started while ACC(888) (continuous mode) is being exe-
cuted.
It is possible to start another operation during acceleration/deceleration and
start another positioning instruction during positioning.
Note
(1) SPED(885) (Independent) to SPED(885) (Independent)
• The number of pulses cannot be changed.
• The frequency can be changed.
• The output mode and direction cannot be switched.
(2) SPED(885) (Continuous) to SPED(885) (Continuous)
• The frequency can be changed.
• The output mode and direction cannot be switched.
(3) SPED(885) (Independent) to ACC(888) (Independent)
• The number of pulses cannot be changed.
• The frequency can be changed.
• The acceleration/deceleration rate can be changed.
• The output mode and direction cannot be switched.
(4) ACC(888) (Independent) to ACC(888) (Independent)
or PLS2(887) to ACC(888) (Independent)
• The number of pulses cannot be changed.
• The frequency can be changed.
• The acceleration/deceleration rate can be changed. (The rate can
even be changed during acceleration or deceleration.)
• The output mode and direction cannot be switched.
(5) SPED(885) (Continuous) to ACC(888) (Continuous)
or ACC(888) (Continuous) to ACC(888) (Continuous)
Instruction being
executed
Starting instruction
(
❍
: Can be executed., ×: Instruction Error occurs and Error Flag goes ON)
INI(880)
SPED(885)
(Independent)
SPED(885)
(Continuous)
ACC(888)
(Independent)
ACC(888)
(Continuous)
PLS2(887)
ORG(889)
SPED(885) (Independent)
❍
❍
(note 1)
×
❍
(note 3)
×
×
×
SPED(885) (Continuous)
❍
×
❍
(note 2)
×
❍
(note 5)
×
×
ACC(888)
(Independent)
Steady speed
❍
×
×
❍
(note 4)
×
❍
(note 6)
×
Accelerating or
decelerating
❍
×
×
❍
(note 4)
×
❍
(note 6)
×
ACC(888)
(Continuous)
Steady speed
❍
×
×
×
❍
(note 5)
❍
(note 7)
×
Accelerating or
decelerating
❍
×
×
×
❍
(note 5)
❍
(note 7)
×
PLS2(887)
Steady speed
❍
×
×
❍
(note 4)
×
❍
(note 8)
×
Accelerating or
decelerating
❍
×
×
❍
(note 4)
×
❍
(note 8)
×
ORG(889)
Steady speed
❍
×
×
×
×
×
×
Accelerating or
decelerating
❍
×
×
×
×
×
×
Содержание CP1H-CPU - 05-2006
Страница 1: ...OPERATION MANUAL CP1H CPU Unit SYSMAC CP Series CP1H X40D CP1H XA40D CP1H Y20DT D Cat No W450 E1 02...
Страница 2: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised May 2006...
Страница 3: ...iv...
Страница 11: ...xii TABLE OF CONTENTS...
Страница 15: ...xvi...
Страница 19: ...xx...
Страница 31: ...xxxii Conformance to EC Directives 6...
Страница 71: ...40 Function Blocks Section 1 5...
Страница 133: ...102 Computing the Cycle Time Section 2 7...
Страница 169: ...138 CPM1A Expansion I O Unit Wiring Section 3 6...
Страница 411: ...380 Clock Section 6 8...
Страница 519: ...488 Replacing User serviceable Parts Section 10 2...
Страница 527: ...496 Standard Models Appendix A...
Страница 535: ...504 Dimensions Diagrams Appendix B...
Страница 628: ...597 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 629: ...598 Connections to Serial Communications Option Boards Appendix F...
Страница 659: ...628 PLC Setup Appendix G...
Страница 665: ...634 Index work words 159 write protection 370...
Страница 667: ...636 Revision History...