Mitsubishi FX3G Series Programming Manual

448
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
16 External FX Device – FNC 80 to FNC 89
16. External FX Device – FNC 80 to FNC 89
FNC 80 to FNC 89 provide control instructions for special adapters mainly connected to serial ports.
PID control loop instruction is included in this group.
FNC No. Mnemonic Symbol Function Reference
80 RS Serial Communication Section 16.1
81 PRUN Parallel Run (Octal Mode) Section 16.2
82 ASCI Hexadecimal to ASCII Conversion Section 16.3
83 HEX ASCII to Hexadecimal Conversion Section 16.4
84 CCD Check Code Section 16.5
85 VRRD Volume Read Section 16.6
86 VRSC Volume Scale Section 16.7
87 RS2 Serial Communication 2 Section 16.8
88 PID PID Control Loop Section 16.9
89 – –
nRS DmS
DSPRUN
ASCI D nS
HEX D nS
CCD D nS
DSVRRD
DSVRSC
n1RS2 nDmS
DPID S3S2S1

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