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Pulse Outputs
Section 5-3
Origin Return
Acceleration Rate
Sets the motor's acceleration rate when the origin return operation starts.
Specify the amount to increase the speed (Hz) per 4-ms interval.
Origin Return
Deceleration Rate
Sets the motor's acceleration rate when the origin return function is decelerat-
ing. Specify the amount to decrease the speed (Hz) per 4-ms interval.
Executing an Origin Return
Note An instruction execution error will occur if the origin is not determined (relative
coordinate system) when ORG(889) is executed to perform an origin return
operation.
5-3-7
Pulse Output Procedures
Single-phase Pulse Output without Acceleration/Deceleration
The number of output pulses setting cannot be changed during positioning.
■
PULS(886) and SPED(885)
P
C
ORG(889)
P: Port specifier (Pulse output 0: #0000, Pulse output 1: #0001)
Pulse output 0: #0000
Pulse output 1: #0001
Pulse output 2: #0002
Pulse output 3: #0003
C: Control data
(Origin return and CW/CCW method: #1000, Origin search and pulse
+ direction method: #1100)
Determine the pulse output method,
output frequency, and port.
•
Pulse output method
•
CW/CCW inputs: Pulse outputs 0 to 3
•
Pulse + direction inputs: Pulse outputs 0 to 3
Pulse outputs 0 and 1 use the same pulse output method.
•
Output frequency
•
X/XA models:
Unit version 1.1 or later
1 Hz to 100 kHz (1 Hz units), 4 outputs
Unit version 1.0 or earlier
Pulse outputs 0 and 1: 1 Hz to 100 kHz (1 Hz units)
Pulse outputs 2 and 3: 1 Hz to 30 kHz (1 Hz units)
•
Y models:
Pulse outputs 0 and 1: 1 Hz to 1 MHz (1 Hz units)
Pulse outputs 2 and 3: 1 Hz to 100 kHz (1 Hz units)
Wire the outputs.
PLC Setup settings
•
Enable/disable the origin search function. Set the
various origin search parameters if the origin search
function is enabled.
Ladder program
•
PULS(886): Specify port number and set the number of
output pulses.
•
SPED(885): Specify port number and set the output
method (CW/CCW method or Pulse + direction method)
and pulse output control without acceleration/deceleration.
•
INI(880): Specify port number and stop pulse output when
necessary.
•
PRV(881): Specify port number and read pulse output PV
when necessary.
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...