Mitsubishi MELSEC iQ-F FX5 series, Programming Manual, Page: 540 / 888

538
7 APPLICATION INSTRUCTION
7.15 Drum sequence
7.15
Drum sequence
16-bit binary data absolute method
ABSD
This instruction creates many output patterns corresponding to the current value (16-bit binary data) of a counter.
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
*1 Only C can be used.
*2 T, ST, C cannot be used.
Processing details
• In this example, outputs are controlled to on or off by one table rotation (0 to 360

using the rotation angle signal of 1

/
pulse).
• The current value (s2) of the counter is compared with the data table with "n" lines starting from (s1) (which occupies "n"
lines

2 devices), and consecutive "n" outputs starting from (d) are controlled to on or off during one rotation.
Ladder diagram Structured text
ENO:=ABSD(EN,s1,s2,n,d);
Operand Description Range Data type Data type (label)
(s1) Head device number storing the data table (with rising and falling
point data)

16-bit signed binary ANY16
(s2) Counter number for monitoring the current value compared with
the data table

16-bit signed binary ANY16
(d) Head bit device number to be output

Bit Bit
(n) Number of lines in the table and the number of output bit devices 1 to 64 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 $
(s1)
            
(s2)
    *1         
(d)
   
*2
        
(n)
            
(s1) (s2) (d) (n)
ABSD
RST
X1
(s2)
K360
(s2)
(s1) (s2) (d) (n)
(s2)
X1
Rotation angle signal of 1°/pulse
Command
input