Mitsubishi FX3U Series Programming Manual

166
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
6 What to Understand before Programming
6.4 Mutual Relationship Among Program Flow Control Instructions
6.4 Mutual Relationship Among Program Flow Control Instructions
The table below shows the mutual relationship among various program flow control instructions.
In the table below, " " indicates containment relationship, and " " indicates that zones are partially
overlapped.
Top line
Left line
MC-MCR
MC-MCR
octet
Example
1
Example
2
CJ-P
EI-DI
FOR-NEXT
STL-RET
P-SRET
I-IRET
FEND-END
O-FEND
O-END
(no FEND)
CJ-P EI-DI FOR-NEXT STL-RET
quintet
*2
inside
one
STL
*1
*1
Example 1: MC −− CJ −− P −− MCR
Instruction in
left line
Instruction in top line
Example 2: MC −− CJ −− MCR −− P
Instruction in
left line
Instruction in top line
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Mitsubishi FX3U Series Specifications

General

Model	FX3U Series
Program Memory	64k steps
Execution Speed	0.065 μs/basic instruction
Type	PLC (Programmable Logic Controller)
Power Supply	100-240V AC
I/O Points	Up to 384
Communication	USB
Expansion	Supported via expansion modules
High-Speed Counters	Up to 6 channels
Analog Input/Output	Available via expansion modules
Temperature Range	0 to 55°C
Programming Language	Ladder Logic, Structured Text
Built-in Functions	PID control
Humidity	5 to 95% (non-condensing)