8 APPLICATION INSTRUCTION
8.20 Drum Sequence
641
8
Relative method
INCD
This instruction creates many output patterns using a pair of counters.
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
*1 Only C can be used.
*2 T, ST, C cannot be used.
Processing details
• The current value of a counter is compared with the data table having "n" lines starting from (s1) (which occupies "n" lines
1 device). When the value is equivalent to the table data, the current output is reset, and the next output is controlled. In this
way, the ON/OFF status of specified outputs is controlled in turn.
■
Operation example
• The following ladder example shows the operation. (s2) occupies two points. In the following timing chart, C0 and C1
correspond to the two points.
Ladder diagram
Structured text
ENO:=INCD(EN,s1,s2,n,d);
FBD/LD
Operand
Description
Range
Data type
Data type (label)
(s1)
Head word device number storing the set value
16-bit signed binary
ANY16
(s2)
Head counter number for monitoring current value is monitored
16-bit signed binary
ANY16
(d)
Head bit device number to be output
Bit
ANY_BOOL
(n)
Number of output bit devices
1 to 64
16-bit unsigned binary
ANY16_U
EN
Execution condition
Bit
BOOL
ENO
Execution result
Bit
BOOL
Operand
Bit
Word
Double word Indirect
specification
Constant
Others
X, Y, M, L, SM,
F, B, SB, S
T, ST, C, D, W,
SD, SW, R
U
\G
Z
LC
LZ
K, H
E
$
(s1)
(s2)
(d)
(n)
(s1) (s2)
(d)
(n)
EN
ENO
d
s1
s2
n
INCD
SM412
C0
K9999
D300
C0
M0
K4
X0
1 sec clock
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 17: ...15 CONTENTS ...
Page 24: ...22 MEMO ...
Page 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Page 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
Page 1107: ...I 1105 MEMO ...
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