Filter
Top Products
6F3B0250
Basic Hardware and Function
259
7. Instructions
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 (RW or D)
«
EEPROM (D register)
·
CPU register (RW or D)
«
T1S RS-485 port (T1S only)
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 Re
g
ister Constant Index
X Y R S T. C. XW YW RW SW T C D I J K
A
Source
parameter
ÖÖÖÖÖÖÖ
B
Transfer size
ÖÖÖÖÖÖÖ
C
Destination
parameter
ÖÖÖÖÖÖ
Parameters
Source parameter Transfer size and status Destination parameter
A
Type
B
Transfer size
C
Type
A+1
Leadin
g
address
B+1
Status fla
g
for RS-485 port
C+1
Leadin
g
address
B+2
(max. 2 words)
Re
g
ister type Type code Leadin
g
address Transfer size
RW re
g
ister (RAM) H0003 0 to 63 (T1)
0 to 255 (T1S)
1 to 64 (T1)
1 to 256 (T1S)
D re
g
ister (RAM) H0004 0 to 1023 (T1)
0 to 4095 (T1S)
1 to 256
D re
g
ister (EEPROM) H0020 0 to 511 (T1)
0 to 2047 (T1S)
1 to 16 (if destination, T1)
1 to 32 (if destination,T1S)
1 to 256 (if source)
T1S RS-485 port H0030 0 (fixed) 1 to 256
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net