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247
Pulse Outputs
Section 5-3
Relationship between the
Coordinate System and
Pulse Specification
The following table shows the pulse output operation for the four possible
combinations of the coordinate systems (absolute or relative) and the pulse
output (absolute or relative) specified when PULS(886) or PLS2(887) is exe-
cuted.
Pulse output
specified in
PULS(886) or
PLS2(887
Coordinate system
Relative coordinate system
Absolute coordinate system
Origin not established:
The No-origin Flag will be ON in this case.
Origin established:
The No-origin Flag will be OFF in this case.
Relative pulse speci-
fication
Positions the system to another position relative to the current position.
Number of movement pulses = number of pulses setting
The pulse output PV after instruction execution
= Number of movement pulses = Number of
pulses setting
Note
The pulse output PV is reset to 0 just before
pulses are output. After that, the specified num-
ber of pulses is output.
The following example shows the number of
pulses setting = 100 counterclockwise.
Pulse output PV range:
80000000 to 7FFFFFFF hex
Number of pulses setting range:
00000000 to 7FFFFFFF hex
The pulse output PV after instruction execution
= PV + Number of movement pulses.
The following example shows the number of
pulses setting = 100 counterclockwise.
Pulse output PV range:
80000000 to 7FFFFFFF hex
Number of pulses setting range:
00000000 to 7FFFFFFF hex
100
Number of pulses
setting
II
Number of
movement pulses
Target
position
Current
position=0
Pulse
output PV
100
0
Number of pulses
setting
II
Number of
movement pulses
Target
position
Current
position
Pulse
output PV
Origin
Summary of Contents for CP1H CPU UNITS - PROGRAMMING 05-2007
Page 2: ......
Page 3: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised March 2009...
Page 4: ...iv...
Page 10: ...x...
Page 18: ...xviii...
Page 22: ...xxii...
Page 34: ...xxxiv Conformance to EC Directives 6...
Page 174: ...140 CP series Expansion I O Unit Wiring Section 3 6...
Page 370: ...336 Analog I O XA CPU Units Section 5 5...
Page 552: ...518 Trouble Shooting Section 8 7...
Page 595: ...561 Sample Application Section 9 12 Network Settings Network Tab Network Settings Driver Tab...
Page 598: ...564 Sample Application Section 9 12...
Page 642: ...608 Standard Models Appendix A...
Page 652: ...618 Dimensions Diagrams Appendix B...
Page 745: ...711 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 746: ...712 Connections to Serial Communications Option Boards Appendix F...
Page 776: ...742 PLC Setup Appendix G...
Page 778: ...744 Specifications for External Power Supply Expansion Appendix H...
Page 786: ...752 Revision History...