Mitsubishi Electric FX3G SERIES Programming Manual page 711

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Operation example
X010
FNC280
DHSCT
M8000
Comparison
point number
0
1
2
3
4
Current value
of C235
900
800
675
543
450 432
321
225
0
Command
contact
OFF
X010
Y010 OFF
Y011 OFF
Y012 OFF
HSCT table
counter
D8138
HSCT
instruction
execution
complete flag
OFF
M8138
*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
Device
HSCT(FNC280) instruction
M8138
execution complete flag
D8138 HSCT(FNC280) table counter
D200 K5 C235
FNC 54
K900
DHSCR
Comparison data
Comparison
Device
value
D201,D200 K321
D204,D203 K432
D207,D206 K543
D210,D209 K764
D213,D212 K800
900
764
321
ON
*1 ON
*1
ON
*1
ON
4
3
2
0 1 0
ON
Name
Turns ON when the operation for the final table No. "m-1" is completed.
Stores the comparison point number handled as the comparison target.
32 High-Speed Processing 2 – FNC280 to FNC289
32.1 FNC280 – HSCT / High-Speed Counter Compare With Data Table
Y010 K3
C235 C235
SET/RESET pattern
Operation output
Device
set value
D202 H0001
D205 H0007
D208 H0002
D211 H0000
D214 H0003
900
800
764
543
432
3
2
1 0
Description
Table counter D8138
0↓
1↓
2↓
3↓
4↓ (Repeated from "0↓")
Time
Because DHSCT
instruction is not
executed, the
operation outputs are
not changed by this
instruction.
709
31
32
33
34
35
36
37
38
A
B