4 expanded data transfer (xfer), Expanded functions – Toshiba PROSEC T3H User Manual

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56

PROSEC T3H

2. Expanded Functions

2.4.4 Expanded data transfer (XFER)

FUN 236

XFER

Expanded data transfer


Expression


Input

─[ A XFER B

C ]

─ Output

Function

When the input is ON, data block transfer is performed between the source which is indirectly designated by
A and A+1 and the destination which is indirectly designated by C and C+1. The transfer size (number of
words) is designated by B.
The transfer size is 1 to 256 words. (except for writing into EEPROM)
Data transfer between the following objects are available.

CPU register

CPU register

CPU register

Expanded F register (IC memory card)

CPU register

TOSLINE-S20 or TOSLINE-S20LP (here called S20 or S20LP)

CPU register

EEPROM (D register)

Execution condition

Input Operation Output

ERF

OFF No

execution

OFF

ON Normal

execution

ON

When error is occurred (see Note)

ON

Set

Operand

Name

Device

Register

Con-

Index

X Y S L R Z T. C. I O X

W

Y

W

S

W

L

W

R

W

W T C D F I

W

O

W

I J K

stant

A Source

parameter

B Transfer

size

C Destination

parameter


Source parameter

Transfer size and status

Destination parameter

A

Bank / CH

Type

B

Transfer size

C

Bank / CH

Type

A+1

Leading address

B+1

Status flag

C+1

Leading address

(Scan healthy map)

B+16

Max. 16 words

Refer to the following table for contents of each designation.

The status flag is created only when the transfer from S20 to Register.

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