Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual page 79

Drum sequence
■16-bit binary data absolute method
Instruction symbol Description
ABSD Creates many output patterns corresponding to the current value of a counter.
■32-bit binary data absolute method
Instruction symbol Description
DABSD Creates many output patterns corresponding to the current value of a counter.
■Relative method
Instruction symbol Description
INCD This instruction compares the current value of a counter with the data table having (n) lines starting
from (s1) (which occupies (n) lines  1 device). If the counter value is equivalent to the table data,
the current output is reset, and the ON/OFF status of the specified sequential outputs is controlled.
Check code
■Check code
Instruction symbol Description
CCD This instruction calculates the sum data and horizontal parity value of data stored in (s) to (s)+(n)-1.
The sum data is stored in (d), and the horizontal parity value is stored in (d)+1.
CCDP
Data operation instruction
■Searching 16-bit/32-bit data
Instruction symbol Description
SERMM Searches for data same as (s2) in (s1).
(s1)
SERMMP
(d) to (d)+4: Search result
DSERMM Searches for data same as (s2) in (s1).
(s1)
DSERMMP
(d)+1, (d) to (d)+9, (d)+8: Search result
■Bit check of 16-bit/32-bit data
Instruction symbol Description
SUM
b15
SUMP
(d): Total number of 1s
DSUM
(s+1)
DSUMP
(d): Total number of 1s
(s2)
(n)
(d) to (d)+4
32 bits
(s2)
(n)
(d)+1, (d) to (d)+9, (d)+8
(s)
b0
···
(d)
(s)
(d)
Reference
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3 CPU MODULE INSTRUCTION
3.3 Application Instruction
3
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