Toshiba PROSEC T1 User Manual page 261

FUN 236 XFER
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 (RW or D) « EEPROM (D register)
· CPU register (RW or D) « T1S RS-485 port (T1S only)
Execution condition
Input
OFF No execution
ON Normal execution
When error is occurred (see Note)
Operand
Name
A Source
parameter
B Transfer size
C Destination
parameter
Parameters
Source parameter
A
Type
A+1
Leading address
Register type
RW register (RAM)
D register (RAM)
D register (EEPROM)
T1S RS-485 port
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Expanded data transfer
Operation
Device
X Y R S T. C. XW YW RW SW T
Transfer size and status
B
B+1
Status flag for RS-485 port
B+2
Type code
H0003
H0004
H0020
H0030
Output
OFF
ON
ON
Register
C
Ö Ö Ö Ö Ö Ö
Ö Ö Ö Ö Ö Ö
Ö Ö Ö Ö Ö
Transfer size
(max. 2 words)
Leading address
0 to 63 (T1)
0 to 255 (T1S)
0 to 1023 (T1)
0 to 4095 (T1S)
0 to 511 (T1)
0 to 2047 (T1S)
0 (fixed)
Basic Hardware and Function
7. Instructions
ERF
-
-
Set
Constant Index
D I J K
Ö
Ö
Ö
Destination parameter
C
Type
C+1
Leading address
Transfer size
1 to 64 (T1)
1 to 256 (T1S)
1 to 256
1 to 16 (if destination, T1)
1 to 32 (if destination,T1S)
1 to 256 (if source)
1 to 256
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