Chapter 16 PLC Function Applications
MS300
(High Speed Model)
16-43
Command Function
PLS
Upper differential output
Operand
X0~X17 Y0~Y17 M0~M799 T0~159 C0~C79 D0~D399
-
-
-
-
Upper differential output commands. When X0=Off
→
On (positive edge-triggered), the
PLS command will be executed, and M0 will send one pulse, with a pulse length
consisting of one scanning period.
Ladder diagram:
X0
M0
PLS
M0
Y0
SET
Time sequence diagram:
X0
M0
Y0
Time for one scan cycle
Command code:
Description:
LD
X0
Load Contact A of X0
PLS
M0
M0 Upper differential
output
LD
M0
Load Contact A of M0
SET Y0
Y0 Action continues
(ON)
Command Function
PLF
Lower differential output
Operand
X0~X17 Y0~Y17 M0~M799 T0~159 C0~C79 D0~D399
-
-
-
-
Lower differential output command. When X0= On
→
Off (negative edge-triggered), the
PLF command will be executed, and M0 will send one pulse, with pulse length
consisting of one scanning period.
Ladder diagram:
X0
M0
PLF
M0
Y0
SET
Time sequence diagram:
X0
M0
Y0
Time for one scan cycle
Command code:
Description:
LD
X0
Load Contact A of X0
PLF
M0
M0 Lower differential
output
LD
M0
Load Contact A of M0
SET Y0
Y0 Action continues
(ON)
Command Function
END
Program conclusion
Operand
N/A
An END command must be added to the end of a ladder diagram program or
command program. The PLC will scan from address 0 to the END command, and will
return to address 0 and begins scanning again after execution.
Содержание VFD11AMS21AFSHA
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Страница 8: ...Chapter 1 Introduction MS300 High Speed Model 1 3 1 2 Model Name 1 3 Serial Number...
Страница 20: ...Chapter 3 Installation MS300 High Speed Model 3 3...
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Страница 22: ...Chapter 4 Wiring MS300 High Speed Model 4 1 Chapter 4 Wiring 4 1 Wiring 4 2 System Wiring Diagram...
Страница 24: ...Chapter 4 Wiring MS300 High Speed Model 4 3 4 1 Wiring...
Страница 25: ...Chapter 4 Wiring MS300 High Speed Model 4 4 Figure 1...
Страница 27: ...Chapter 4 Wiring MS300 High Speed Model 4 6 4 2 System Wiring Diagram...
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Страница 91: ...Chapter 8 Optional Cards MS300 High Speed Model 8 8 Frame F Fig 8 16...
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Страница 204: ...Chapter 12 Description of Parameter Settings MS300 High Speed Model 12 03 3 Diagram 03 Diagram 04 Diagram 05...
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