Mitsubishi FX3G Series Programming Manual

214
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
8 Program Flow – FNC 00 to FNC 09
8. Program Flow – FNC 00 to FNC 09
FNC 00 to FNC 09 provide instructions mainly related to control flow of sequence programs such as conditional
program execution and priority processing.
FNC No. Mnemonic Symbol Function Reference
00 CJ Conditional Jump Section 8.1
01 CALL Call Subroutine Section 8.2
02 SRET Subroutine Return Section 8.3
03 IRET Interrupt Return Section 8.4
04 EI Enable Interrupt Section 8.5
05 DI Disable Interrupt Section 8.6
06 FEND Main Routine Program End Section 8.7
07 WDT Watchdog Timer Refresh Section 8.8
08 FOR Start a FOR/NEXT Loop Section 8.9
09 NEXT End a FOR/NEXT Loop Section 8.10
PnCJ
PnCALL
SRET
IRET
EI
DI
FEND
WDT
FOR S
NEXT

Mitsubishi FX3G Series Specifications

General

Model	FX3G Series
Power Supply	AC 100-240V or DC 24V
Program Capacity	32, 000 steps
Execution Speed	0.21 µs/basic instruction
Communication Options	RS-422, USB, Ethernet
Expansion Modules	Analog, digital, communication
Programming Language	Ladder Logic, Instruction List
Built-in Functions	High-speed counters, pulse output
Analog I/O	Available via expansion modules