Mitsubishi MELSEC Q Series Programming Manual

7-150
FIFW(P)
7.7 Data Table Operation Instructions
7.7.1 Writing data to the data table (FIFW(P))
FIFW(P)
Function
(1) Stores the 16-bit data designated by in the data table designated by .
The number of data blocks stored in the table is stored at , and the data designated by
is stored in sequence from +1.
(2) The first time the FIFW instruction is executed, any values in the designated by device
should be cleared.
(3) The number of data blocks to be written in the data table and the data table range should be
controlled by the user.
[See Program Example (2)]
: Data to be written into the table or the number of the device where the data is stored (BIN 16 bits)
: Head number of the table (BIN 16 bits)
Setting
Data
Internal Devices
R, ZR
J\
U\G
Zn
Constants
K, H
Other
Bit Word Bit Word
––
–– –– –– ––
Basic
Process
High
performance
Redundant Universal LCPU
Command
Command
FIFWP
FIFW
S
S
FIFW
FIFWP
D
D
S
D
S
D
S
D
D
S
D
+1
+2
+3
+4
Data table
Number of stored data blocks
+1
+2
+3
+4
Data table
5432
1234
2
0
0
0
4321
5432
1234
3
4321
0
0
D
D
D
D
D
D
D
D
D
D
S
Data table range
(controlled by the user)
D

Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English