FX
/FX
Series Programmable Controllers
3U
3UC
Programming Manual - Basic & Applied Instruction Edition
24. Others – FNC181 to FNC189
FNC181 to FNC189 provide instructions for generating random numbers, executing CRC data operations,
and processing data in high speed counter operations.
FNC No.
Mnemonic
181
–
182
COMRD
183
–
184
RND
185
–
186
DUTY
187
–
188
CRC
189
HCMOV
Symbol
Read device comment data
COMRD
S
D
Random Number Generation
RND
D
Timing pulse generation
DUTY
n1
n2
D
Cyclic Redundancy Check
CRC
S
D
n
High speed counter move
HCMOV
S
D
n
24 Others – FNC181 to FNC189
Function
Reference
Section
24.1
Section
24.2
Section
24.3
Section
24.4
Section
24.5
21
22
–
23
–
24
−
25
−
26
27
28
29
30
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