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FX3S/FX3G/FX3GC/FX3U/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
32 High-Speed Processing 2 – FNC280 to FNC289
32.1 FNC280 – HSCT / High-Speed Counter Compare With Data Table
31
FNC277-FNC279
Data
Transfer 3
32
FNC280-FNC289
High-Speed
Processing 2
33
FNC290-FNC299
Extension File
Register Control
34
FNC300-FNC305
FX
3U
-CF-ADP
35
SFC•STL
Programming
36
Interrupt
Function
37
Special Device
38
Error Code
A
Version Up
Information
B
Execution Times
Operation example
*1. If this instruction is not executed, no processing is executed for outputs.
In the operation example shown above, the command contact is “OFF”.
2. Related device
Comparison
point number
Comparison data SET/RESET pattern
Table counter D8138
Device
Comparison
value
Device
Operation output
set value
0 D201,D200 K321 D202 H0001 0↓
1 D204,D203 K432 D205 H0007 1↓
2 D207,D206 K543 D208 H0002 2↓
3 D210,D209 K764 D211 H0000 3↓
4 D213,D212 K800 D214 H0003 4↓ (Repeated from “0↓”)
Device Name Description
M8138
HSCT (FNC280) instruction
execution complete flag
Turns ON when the operation for the final table No. "m-1" is completed.
D8138 HSCT (FNC280) table counter Stores the comparison point number handled as the comparison target.
X010
FNC280
DHSCT
D200 K5 C235 Y010 K3
FNC 54
DHSCR
C235 C235
M8000
K900
900
675
450
225
0
1
2
3
4
01
2
3
0
ON
OFF
ON
ON
ON
800
764
543
432
321
800
764
543
432
321
900
900
Time
Current value
of C235
X010
Y010
Y011
Y012
D8138
HSCT table
counter
OFF
*1
0
OFF
*1
OFF
*1
Command
contact
Because DHSCT
instruction is not
executed, the
operation outputs are
not changed by this
instruction.
M8138
HSCT
instruction
execution
complete flag
ONOFF