External Fx Device – Fnc 80 To Fnc 89 - Mitsubishi Electric MELSEC FX3U Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
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
80
81 PRUN
82 ASCI
83 HEX
84 CCD
85 VRRD
86 VRSC
87
88
89
474
Symbol
RS
RS
ASCI
HEX
CCD
RS2
RS2
PID
PID
–
Serial Communication
S m D n
Parallel Run (Octal Mode)
PRUN S D
Hexadecimal to ASCII Conversion
S D n
ASCII to Hexadecimal Conversion
S D n
Check Code
S D n
Volume Read
VRRD S D
Volume Scale
VRSC S D
Serial Communication 2
S m D n n1
PID Control Loop
S1 S2 S3 D
16 External FX Device – FNC 80 to FNC 89
Function Reference
Section
16.1
Section
16.2
Section
16.3
Section
16.4
Section
16.5
Section
16.6
Section
16.7
Section
16.8
Section
16.9
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