6 - 89 6 - 89
MELSEC-Q/QnA
6 BASIC INSTRUCTIONS
High Performance
QnA Q4AR
Basic
QCPU
PLC CPU
Process CPU
6.4.6 Identical 16-bit data block transfers (FMOV, FMOVP)
Usable Devices
Internal Devices
(System, User)
MELSECNET/10(H)
Direct J
\
Set
Data
Bit Word
File
Register
Bit Word
Special
Function
Module
U
\G
Index
Register
Zn
Constant
K, H
Other
S
D
n
[Instruction Symbol] [Execution Condition]
Command
Command
FMOVP
FMOV
n
n
FMOVP
FMOV
S D
S D
[Set Data]
Set Data Meaning Data Type
S
Data to transfer, or head number of device storing data to transfer
D
Head number of destination device
n
Number of transfers
(If special direct device (U
\G ) is used: 1 to 6144 (QnACPU))
BIN 16 bits
[Functions]
(1) Transfers 16-bit data from device designated by
S
to location n-points from device designated
by
D
.
+1
+2
+(n-2)
+(n-1)
n
3456
H
3456
H
3456
H
3456
H
3456
H
3456
H
Transmission
b0b15
b0b15
S
D
D
D
D
D
(2) In cases where
S
designates a word device and
D
a bit device, the number of bits designated
by digit designation for the bit device will be the object bits for the word device.
If K1Y30 has been designated by
D
, the object bits for the word device designated by
S
will
be the lower 4 bits.
n
1011 10111 101
Y30Y33Y38 Y38Y3B Y39
+2+3
D100 1011
b0b1b2b3b4b15
Transmission
1011
Y37 Y34
+1
S
D D D D
(3) If bit device has been designated for
S
and
D
, then
S
and
D
should always have the same
number of digits.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
To Next Page
Loading...
Need help?
General
