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14 Applied Instructions (External FX I/O Device)
352
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
14. Applied Instructions (External FX I/O Device)
This chapter introduces the instructions to receive data from and send data to external devices mainly using
inputs and outputs in PLCs.
Instruction name Function Reference
TKY
Ten Key Input Section 14.1
DTKY
HKY
Hexadecimal Input Section 14.2
DHKY
DSW Digital Switch (Thumbwheel Input) Section 14.3
SEGD
Seven Segment Decoder Section 14.4
SEGDP
SEGL Seven Segment With Latch Section 14.5
ARWS Arrow Switch Section 14.6
ASC ASCII Code Data Input Section 14.7
PR Print (ASCII Code) Section 14.8
FROM
Read From A Special Function Block Section 14.9
FROMP
DFROM
DFROMP
TO
Write To A Special Function Block Section 14.10
TOP
DTO
DTOP