High−level Instructions
3 − 443
Outline This instruction is used to perform control such as software reset,
counter disabling, and stopping pulse output.
Program example
Boolean
Ladder Diagram
Address Instruction
10
F0 MV , H 1, DT9052 or DT90052
Trigger
R0
1
DF
1
F0 MV , H 0, DT9052 or DT90052
S
High speed counter and
Pulse output
Controls flag area
* The high−speed counter and pulse output controls flag area
varies depending on the PLC type.
10
11
12
17
ST R 0
DF
F0 (MV)
H1
DT 9052
F0 (MV)
H0
DT 9052
S Area for storing pulse output control code or constant data
Operands
modifier
S A A A A A A A A A A A
(*1) I0 to IC on FPΣ/FP−X/FP0R
(*2) ID on FPΣ/FP−X/FP0R
Description
Performs Pulse output control according to the control code specified in “S”.
This instruction is used to perform the following operations when using a Pulse output:
<Function>
1) Performing a software reset
2) Disabling the count
3) Preemptively stopping positioning/pulse output
4) Clearing control executed with pulse output−related instructions F171 or F176.
5) Setting near home input when returning to home position and changing to deceleration.
Once written, a control code is retained until the next write operation.
Precautions during programming
The near home processing is not possible when the count is prohibited during a return to home position, or
when a software reset is performed.
The near home bit is retained; however, each time you wish to perform near home processing during a return
to home position, “1” must be written to the respective bit.
FP0/FP−e/FPΣ/FP−X/FP0R
Pulse output control
F0
(MV)
Availability
FP0/FP0R/FP−e/
FPΣ/FP−X
A: Available
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