8 APPLICATION INSTRUCTION
8.17 Pulse Related Instruction
593
8
Processing details
• This instruction counts the number of times the device input specified by (s1) turns off
on only for the time (in 32-bit data
units) specified by (s2)
1ms and stores the operation result in the device specified by (d).
• The channel number of the high-speed counter specified by (s1) interlocks with the channel number in which parameters
are set.
• When a word device is specified by (s1), this instruction counts the number of pulses by the high-speed counter setting of
the channel number corresponding to each word device.
• When a bit device is specified by (s1), the following input assignment devices (shaded area) are valid.
• When the high-speed counter FX3 compatibility function is enabled, only the 1-phase 1-input pulse input mode (S/W)
(general-purpose input assignment of the 1-phase 1-input counter (switching S/W up or down)) is enabled.
General-purpose input assignment of the 1-phase 1-input counter (switching S/W up or down)
General-purpose input assignment of the 1-phase 1-input counter (switching H/W up or down)
(1): The elapsed time is judged using the 1ms interrupt and the counted result is stored in (d)+1 and (d).
U/D: UP/DOWN pulse input, P: Preset input (reset), E: Enable input (start)
If one of X10 to X17 is specified as a device, an error occurs.
C: Pulse input, D: Direction input, P: Preset input (reset), E: Enable input (start)
If one of X1, X3, X5, X7, X11, X13, X15, X17 is specified as a device, an error occurs.
ON
OFF
OFF
(s2)+1,(s2)ms
(s2)+1,(s2)ms
ON
(s1)
(1)
(1)
Counting start
Execution
command
U/D(A)
U/D(A)
U/D(A)
U/D(A)
P
E
U/D(A)
U/D(A)
U/D(A)
U/D(A)
P
E
P
E
P
E
P
E
P
E
P
E
P
E
X0 X1 X2 X3 X4 X5 X6 X7 X10
X11
X12
X13
X14
X15
X16
X17
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
X0 X1 X2 X3 X4 X5 X6 X7 X10
X11
X12 X13
X14
X15
X16
X17
CH1
C(A)
CH2
CH3
CH4
CH5
CH6
CH7
CH8
P
E
P
E
P
E
P
E
P
E
P
E
P
E
D(B)
D(B)
D(B)
D(B)
D(B)
D(B)
D(B)
D(B)
C(A)
C(A)
C(A)
C(A)
C(A)
C(A)
C(A)
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 17: ...15 CONTENTS ...
Page 24: ...22 MEMO ...
Page 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Page 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
Page 1107: ...I 1105 MEMO ...
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