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234
Pulse Outputs
Section 5-3
Auxiliary Area Data Allocation (All Models)
5-3-4
Pulse Output Patterns
The following tables show the kinds of pulse output operations that can be
performed by combining various pulse output instructions.
Continuous Mode (Speed Control)
Starting a Pulse Output
Function
Pulse output number
0
1
2
3
Pulse output PV storage words
PV range: 80000000 to 7FFFFFFF hex
(
−
2,147,483,648 to 2,147,483,647)
Leftmost 4 digits
A277
A279
A323
A325
Rightmost 4 digits
A276
A278
A322
A324
Reset Bits
The pulse output PV will be cleared when
this bit is turned from OFF to ON.
0: Not cleared.
1: Clear PV.
A540.00
A541.00
A542.00
A543.00
CW Limit Input Signal Flags
This is the CW limit input signal, which is
used in the origin search.
ON when turned ON from an
external input.
A540.08
A541.08
A542.08
A543.08
CCW Limit Input Signal Flags
This is the CCW limit input signal, which is
used in the origin search.
ON when turned ON from an
external input.
A540.09
A541.09
A542.09
A543.09
Positioning completed input signals
This is the positioning completed input
signal, which is used in the origin search.
ON when turned ON from an
external input.
A540.10
A541.10
A542.10
A543.10
Accel/Decel Flags
ON when pulses are being output accord-
ing to an ACC(888) or PLS2(887) instruc-
tion and the output frequency is being
changed in steps (accelerating or deceler-
ating).
0: Constant speed
1: Accelerating or decelerating
A280.00
A281.00
A326.00
A327.00
Overflow/Underflow Flags
ON when an overflow or underflow has
occurred in the pulse output PV.
0: Normal
1: Overflow or underflow
A280.01
A281.01
A326.01
A327.01
Output Amount Set Flags
ON when the number of output pulses has
been set with the PULS instruction.
0: No setting
1: Setting made
A280.02
A281.02
A326.02
A327.02
Output Completed Flags
ON when the number of output pulses set
with the PULS(886)/PLS2(887) instruction
has been output.
0: Output not completed.
1: Output completed.
A280.03
A281.03
A326.03
A327.03
Output In-progress Flags
ON when pulses are being output from the
pulse output.
0: Stopped
1: Outputting pulses.
A280.04
A281.04
A326.04
A327.04
No-origin Flags
ON when the origin has not been deter-
mined for the pulse output.
0: Origin established.
1: Origin not established.
A280.05
A281.05
A326.05
A327.05
At-origin Flags
ON when the pulse output PV matches
the origin (0).
0: Not stopped at origin.
1: Stopped at origin.
A280.06
A281.06
A326.06
A327.06
Output Stopped Error Flags
ON when an error occurred while output-
ting pulses in the origin search function.
0: No error
1: Stop error occurred.
A280.07
A281.07
A326.07
A327.07
Stop Error Codes
---
A444
A445
A438
A439
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...