Mitsubishi MELSEC iQ-F FX5 series

316
6 BASIC INSTRUCTIONS
6.6 Data Transfer Instructions
Transferring n-bit data
BLKMOVB(P)
These instructions block transfer the bit data of (n) point(s) from the device specified by (s) to the bit data of (n) point(s) from
(d).
Setting data
■Descriptions, ranges, and data types
■Applicable devices
*1 T, ST, C cannot be used.
Processing details
• These instructions block transfer the bit data of (n) point(s) from the device specified by (s) to the bit data of (n) point(s)
from the device specified by (d).
• Data can be transferred even when the device range of the transfer-source device and transfer-destination device is
overlapping.
Operation error
Ladder diagram Structured text
ENO:=BLKMOVB(EN,s,n,d);
ENO:=BLKMOVBP(EN,s,n,d);
Operand Description Range Data type Data type (label)
(s) Head device for storing the transfer-source bit data  Bit ANY_BOOL
(d) Head device for storing the transfer-destination bit data  Bit ANY_BOOL
(n) Number of transfers 0 to 65535 16-bit unsigned binary ANY16
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB
U\G T, ST,
C, LC
T, ST, C, D,
W, SD, SW, R
U\G Z LC LZ K, H E $
(s) 
*1
  
(d) 
*1
  
(n)       
Error code
(SD0/SD8067)
Description
2820 The range of (n) point(s) of data starting from the device specified by (s) and (d) exceed the corresponding device range.
(s) (d) (n)
1 0 1
1 0 1
1
1
(n)
(n)
(s+n-1) (s+2) (s+1) (s)
(d+n-1) (d+2) (d+1) (d)