Mitsubishi Electronics FX3G User Manual

740

/FX

3GC

/FX

3UC

Series

Programming Manual - Basic & Applied Instruction Edition

33 Extension File Register Control – FNC290 to FNC299

33.6 FNC295 – INITER / Initialize ER

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

X000

END

FNC 07

WDT

FNC295

INITER

FNC 07

WDT