Mitsubishi Electric MELSEC FX Series - Page 757

7 Applied Instructions
7.26 High Speed Processing 2
755
FXCPU Structured Programming Manual
(Basic & Applied Instruction)
1
Outline
2
Instruction List
3
Configuration of Instruction
4
How to Read Explanation of Instructions
5
Basic Instruction
6
Step Ladder Instructions
7
Applied Instructions
8
Interrupt Function and Pulse Catch Function
A
Relationships between devices and addresses
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".
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")
X010
M8000
DHSCT
EN ENO
s1
m
s2
n
d
DHSCR
EN
s1
s2
ENO
d
VAR_01
*1
K5
CN235
K3
Y010
*1. VAR_01 is a global label and is defined as D200.
VAR_02
*2
*2. VAR_02 is a global label and is defined as K900.
CN235
CC235
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
Because DHSCT
instruction is not
executed, the
operation outputs
are not changed
by this instruction.
X010
Y010
Y011
Y012
HSCT
Table
counter
D8138
OFF
*1
0
OFF
*1
OFF
*1
Command contact
HSCT
Instruction
execution
complete flag
M8138
ONOFF