203
6.17 Pulse train output
6.17.1 Pulse output
Input/output Operand
Data type
F
ID, QD, AID, AQD, MD, VD, HC, SMD, LD, *MD, *VD, *LD
Double integer
N
ID, QD, AID, AQD, MD, VD, HC, SMD, LD, *MD, *VD, *LD
Double integer
OUT
QX.X
Bit
PLSY:
When the value of the enable bit is 1
,
Instruction issues N
pulses.The pulse frequency is F.
PLSY instructions:
1.
The frequency range of F is 10 ~ 40K (Hz).Different models have different
frequency ranges.Please set the frequency according to the specific model.Frequency
F can be changed in the process of pulse transmission, the sending pulse frequency is
also changed.
2.
The range of N is 0 ~ 2147483647.If N is 0, the number of pulses is ignored.When n
is equal to 0 and the enable bit is 1, the PLSY instruction will send pulses ceaselessly.
When the pulse is sending, changing the value of N does not work.N changes will
be in effect after the next pulse.
3.If the value of the enable bit is 0, the pulse will stop sending.When the enable bit is
changed from 0 to 1
,
PLSY instruction sends new pulses and ignores the interrupted
pulses before.
4.The duty ratio of pulse transmission is 50%ON, 50%OFF.The transmission of
the pulse is completely processed by the hardware interrupt, which is not
affected by the scan period.
Summary of Contents for PR-12 Series
Page 26: ...19 1 xLogic CPU PR 12 Series CPU PR 14 and PR 18 series 1 PR 18 CPU 2 PR E extension...
Page 27: ...20 PR 24 series...
Page 47: ...40 5 3 Instruction tree...
Page 58: ...51 5 3 10 Instructions Instructions will be explained in detail in the instructions section...
Page 93: ...86 2 Enter the illegal real number Example...
Page 127: ...120 Example...
Page 139: ...132 Special memory bit SM1 0 Zero result SM1 1 overflow SM1 2 Negative result Example...
Page 149: ...142 Example...
Page 152: ...145 Example ATCH instruction only needs to be connected once...
Page 154: ...147 Example...
Page 175: ...168...
Page 217: ...210 Example Four arithmetic operation Main program...
Page 218: ...211 Subroutine...
Page 252: ...245 10 8 Example of serial port free port communication Program 1...
Page 254: ...247 10 9 Example of CAN free port...
Page 258: ...251 Conversion of Process quantity and set value unit...