Mitsubishi FX3G Series Programming Manual

697
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
31 Data Transfer 3 – FNC276 to FNC279
31.2 FNC279 – WBFM / Divided BFM Write
31
FNC276-FNC279 Data Transfer 3
32
FNC280-FNC289 High-Speed Processing 2
33
FNC290-FNC299 Extension File Register
34
FNC300-FNC305 FX
3U
-CF-ADP
35
SFC•STL Programming
36
Interrupt Function
37
Special Device
38
Error Code
A
Version Up Information
B
Execution Times
Related devices
→ For the flag use methods for instruction execution complete and instruction execution
abnormally complete, refer to Subsection 6.5.2.
Related instructions
Errors
An operation error is caused in the following case; The error flag M8067 turns ON, and the error code is stored in
D8067.
• When the unit number "m1" does not exist (error code: K6708)
Device Name Description
M8029 Instruction execution complete Turns ON when an instruction is finished normally.
M8328 Instruction non-execution
Turns ON when the RBFM (FNC278) or WBFM (FNC279) instruction
in another step is executed for the same unit number.
M8329 Instruction execution abnormally complete Turns ON when an instruction is finished abnormally.
Instruction Description
FROM(FNC 78) Read from a special function block
TO(FNC 79) Write to a special function block
RBFM(FNC278) Divided BFM read

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