Instruction List; Basic Instructions - Mitsubishi Electric FX3G SERIES Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
3.

Instruction List

This chapter introduces a list of instructions available in programming.
3.1

Basic Instructions

The basic instructions are provided in the following series. The table below shows differences in applicable devices.
Applicable PLC
Basic instructions other than MEP and
MEF instructions
MEP and MEF instructions
Absence/presence of applicable devices
(D . b)
Absence/presence of applicable devices
(R)
Mnemonic Name
Contact Instruction
LD Load
LDI Load Inverse
LDP Load Pulse
LDF Load Falling Pulse
AND AND
ANI AND Inverse
ANDP AND Pulse
ANDF AND Falling Pulse
OR OR
ORI OR Inverse
ORP OR Pulse
ORF OR Falling Pulse
66
FX FX
3U 3UC
Ver.2.30 Ver.2.30
or later or later
Symbol
Applicable devices
Applicable devices
Applicable devices
Applicable devices
Applicable devices
Applicable devices
Applicable devices
Applicable devices
Applicable devices
Applicable devices
Applicable devices
Applicable devices
FX FX FX
3G 1S 1N
– –
– – –
– –
Function
Initial logical operation
contact type NO
(normally open)
Initial logical operation
contact type NC
(normally closed)
Initial logical operation of
Rising edge pulse
Initial logical operation of
Falling/trailing edge pulse
Serial connection of
(normally open) contacts
Serial connection of
(normally closed) contacts
Serial connection of Rising
edge pulse
Serial connection of
Falling/trailing edge pulse
Parallel connection of NO
(normally open) contacts
Parallel connection of NC
(normally closed) contacts
Parallel connection of
Rising edge pulse
Parallel connection of
Falling/trailing edge pulse
3 Instruction List
3.1 Basic Instructions
FX FX
2N 1NC
– –
– –
– –
Applicable devices Reference
X,Y,M,S,D .b,T,C Section 7.1
X,Y,M,S,D .b,T,C Section 7.1
X,Y,M,S,D .b,T,C Section 7.5
X,Y,M,S,D .b,T,C Section 7.5
NO
X,Y,M,S,D .b,T,C Section 7.3
NC
X,Y,M,S,D .b,T,C Section 7.3
X,Y,M,S,D .b,T,C Section 7.5
X,Y,M,S,D .b,T,C Section 7.5
X,Y,M,S,D .b,T,C Section 7.4
X,Y,M,S,D .b,T,C Section 7.4
X,Y,M,S,D .b,T,C Section 7.5
X,Y,M,S,D .b,T,C Section 7.5
FX
2NC
–
–
–