Mitsubishi FX3G Series Programming Manual

731
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
33 Extension File Register Control – FNC290 to FNC299
33.6 FNC295 – INITER / Initialize ER
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
Errors
An operation error is caused in the following cases; The error flag M8067 turns ON, and the error code is stored in
D8067.
• When any device number other than the head device number of a sector of extension file registers (ER) is set to
(error code: K6706)
• When a device number to be initialized exceeds “32767” (error code: K6706)
In this case, devices up to R32767 (ER32767) are initialized.
• When the protect switch of the memory cassette is set to ON (error code: K6770)
• When a memory cassette is not connected (error code: K6771)
Program example
In the program example shown below, the extension file registers ER0 to ER2047 in sector 0 are initialized.
• Extension file registers (ER) [inside the memory cassette]
Device number
Current value
Before execution After execution
ER0 H1234 HFFFF
ER1 H5678 HFFFF
ER2 H90AB HFFFF
...
... ...
ER2047 HCDEF HFFFF
S
X000
END
R0 K1
FNC 07
WDT
FNC295
INITER
FNC 07
WDT

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