Mitsubishi MELSEC iQ-F FX5 series

7 APPLICATION INSTRUCTION
7.5 Data table operation instruction
355
7
Writing data to the data table
SFWR(P)
These instructions write data for first-in first-out (FIFO) and last-in first-out (LIFO) control.
Setting data
■Descriptions, ranges, and data types
■Applicable devices
Ladder diagram Structured text
ENO:=SFWR(EN,s,n,d);
ENO:=SFWRP(EN,s,n,d);
Operand Description Range Data type Data type (label)
(s) Word device number storing data to be put in first  16-bit signed binary ANY16
(d) Start word device number storing and shifting data
(The start is a pointer. The data is stored starting from (d)+1.)
 16-bit signed binary ANY16
(n) Number of stored points plus "1". 2 to 32768 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)       
(d)       
(n)       
(s) (d) (n)