Communication, Counter and Pulse
SECTION 4
Ladder Diagram
The following table shows the instruction operations related to pulse outputs
Programming
with trapezoidal acceleration and deceleration (fixed duty ratio).
Instruction Control
Operation
(@)PULS(65)
Set number of pulses
Sets the number of pulses to be
output in independent mode.
Set frequency and start
pulse outputs
Sets the target frequency, starting
frequency, and accelera-
tion/deceleration rate for outputs in
independent mode or continuous
mode, and starts the pulse outputs.
Change frequency
Changes the frequency during pulse
output in continuous mode by
accelerating or decelerating according
to the specified accelera-
tion/deceleration rate.
(@)ACC(––)
Stop pulse outputs
Decelerates pulse outputs to a stop
according to the specified
acceleration/deceleration rate.
Stop (decelerate stop)
pulse outputs
Stops the pulse outputs.
(@)INI(61)
Change pulse output PV
Changes the pulse output PV.
Read pulse output PV
Reads the pulse output PV.
(@)PRV(62)
Read pulse output status
Reads the pulse output status.
The following table shows the words and bits related to pulse outputs with
trapezoidal acceleration and deceleration (fixed duty ratio).
Word Bits
Name
Contents
228
00 to 15
Pulse output PV 0, rightmost 4 digits
229
00 to 15
Pulse output PV 0, leftmost 4 digits
230
00 to 15
Pulse output PV 1, rightmost 4 digits
231
00 to 15
Pulse output PV 1, leftmost 4 digits
Cannot be used as
work bits even when
not used as pulse
outputs.
04
Pulse output 0 PV reset
Clears PV 0 when ON.
252
05
Pulse output 1 PV reset
Clears PV 1 when ON.
11
Pulse output status for pulse output
0
ON: Accelerating or
decelerating
OFF: Constant speed
12
Pulse output 0 PV over-
flow/underflow
ON: Occurred
OFF: Normal
13
Number of pulses set for pulse
output 0
ON: Set
OFF: Not set
14
Pulse output completed for pulse
output 0
ON: Completed
OFF: Not completed
AR 11
15
Pulse output in progress for pulse
output 0
ON: In progress (by
SPED(64), ACC(––), or
PWM(––))
OFF: Stopped
55
Summary of Contents for 3G3MV-P10CDT-E
Page 2: ...3G3MV P10CDT PLC Option Unit User s Manual Revised June 2003 ...
Page 38: ...Unit Components and Specifications SECTION 2 2 1 4 Dimensions 68 128 55 25 ...
Page 43: ......
Page 85: ...Example Programs Appendix B 72 ...
Page 86: ...Example Programs Appendix B 73 ...
Page 87: ...Example Programs Appendix B 74 ...
Page 88: ...Example Programs Appendix B 75 ...
Page 90: ...Example Programs Appendix B 77 ...
Page 91: ...Example Programs Appendix B 78 ...
Page 97: ...Example Programs Appendix B B 4 9 Programs User_Parameter_Init 84 ...
Page 98: ...Example Programs Appendix B 85 ...
Page 99: ...Example Programs Appendix B User_Application Pos_Loop 86 ...
Page 100: ...Example Programs Appendix B 87 ...
Page 101: ...Example Programs Appendix B 88 ...
Page 102: ...Example Programs Appendix B 89 ...
Page 103: ...Example Programs Appendix B 90 ...
Page 104: ...Example Programs Appendix B 91 ...
Page 105: ...Example Programs Appendix B 92 ...
Page 106: ...Example Programs Appendix B 93 ...
Page 107: ...Example Programs Appendix B Pos_Home_Sequence 94 ...
Page 108: ...Example Programs Appendix B 95 ...
Page 109: ...Example Programs Appendix B 96 ...
