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3 CPU MODULE INSTRUCTION
3.3 Application Instruction
Special counter instruction
■
Signed 32-bit bi-directional counters
Shortcut control instruction
■
Rotary table shortest direction control
Ramp signal instruction
■
Ramp signal
Pulse related instruction
■
Measuring the density of 16 bit binary/32 bit binary pulses
■
16 bit binary/32 bit binary pulse output
■
16 bit binary/32 bit binary pulse width modulation
Input matrix instruction
■
Input matrix
Initial State
■
Initial State
Instruction symbol
Description
Reference
UDCNTF
This instruction increments the current value of the counter specified by (d) by 1 when the
operation result up to UDCNTF instruction changes from OFF to ON, and when the counter
reaches the end of its count, NO contact becomes turns ON and NC contact becomes turns OFF.
When the long counter specified by (d) is a high-speed counter, up-counting and down-counting
are enabled.
Instruction symbol
Description
Reference
ROTC
Rotates a rotary table with (n1) divisions from the stop position to the position specified by (s)+1 in
the shortest direction.
Instruction symbol
Description
Reference
RAMPF
Shifts the value from the one specified by (s1) to the one specified by (s2) in (n) scans.
The current value is stored in the device specified by (d1)+0.
Instruction symbol
Description
Reference
SPD
Counts the pulse input from the device specified by (s1) for the duration of time specified by (s2),
and stores the count in the device specified by (d).
DSPD
Instruction symbol
Description
Reference
PLSY
• When an FX3 compatible operand is specified
This instruction outputs a pulse at a frequency specified by (s) for the number of times specified by
(n) from the output number (Y) specified by (d).
• When an FX5 compatible operand is specified
This instruction outputs a pulse at a frequency specified by (s) for the number of times specified by
(n), from the output number (axis number) specified by (d).
DPLSY
Instruction symbol
Description
Reference
PWM
Outputs the pulse of the cycle specified by (s2), for the ON time on specified by (s1), to the output
number specified by (d).
DPWM
Instruction symbol
Description
Reference
MTR
Reads matrix input as 8-point input × "n"-point output (transistor) in the time division method.
Instruction symbol
Description
Reference
IST
Automatically controls the initial state and special relays in a step ladder program.
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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