Panasonic FP7 Series Additional Functions Manual

3.2 BKEXT (16-bit Data Sign-extended Block Move)
3-3
3.2 BKEXT (16-bit Data Sign-extended Block Move)
 Instruction format
BKEXT.US DT2 DT3
S2 D
R0
DT0
S1i
 Operation unit (●: Available)
Operation
unit
bit
US
SS
UL
SL
SF
DF
i
●
●
 List of operands
Operand
Description
S1
The starting address of the device storing the data that sign extension is performed.
S2
The ending address of the device storing the data that sign extension is performed.
D
Destination starting device address
 Available devices (●: Available)
Operand
16-bit device
32-bit device
Integer
Real
number
String
Index
modifier
*1
WX
WY
WR
WL
WS
SD
DT
LD
UM
WI
WO
TS
CS
TE
CE
IX
K
U
H
SF
DF
" "
S1
●
●
●
●
●
●
●
●
●
S2
●
●
●
●
●
●
●
●
●
D
●
●
●
●
●
●
●
●
●
●
*1：Only 16-bit deivces, 32-bit devices, and integer constants can be modified. (Real number constants and character
constants cannot be specified.)
 Outline of operation
 Performs sign extension for device values in the area specified by [S1] to [S2], and transfers
them to the device address specified by [D] and subsequent addresses.

Panasonic FP7 Series Specifications

General

Brand	Panasonic
Model	FP7 Series
Category	Controller
Language	English