Mitsubishi Electric FX3G SERIES Programming Manual page 425
Programmable controllers
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Also See for FX3G SERIES:
- User manual (532 pages) ,
- Hardware manual (8 pages) ,
- Quick start manual (2 pages)
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FX
/FX
/FX
Series Programmable Controllers
3G
3U
3UC
Programming Manual - Basic & Applied Instruction Edition
2)
Key pressing information [
- For the key pressing information,
- For the key sensing output,
Command
input
The figure below shows an example of FX
For wiring details, refer to the following manual.
Ten keys →
24V
0V
S/S
2. 32-bit operation (DTKY)
[
D
+1,
D
] store a numeric value input from
1
1
Output informations for key pressing and key sensing are output to
1)
Input numeric value [
- When an input value is larger than "99,999,999", it overflows from the most significant digit.
- An input numeric value is stored in binary format.
2)
Key pressing information [
- For the key pressing information,
- For the key sensing output,
Command
input
FNC 70
DTKY
For the ten-key connection example and key pressing information, refer to the 16-bit operation (TKY) shown above.
Cautions
1. When two or more keys are pressed at the same time
In such a case, only the first key pressed is valid.
2. When the command contact turns OFF
Though the contents of
D
to
D
+10]
2
2
D
to
2
D
+10 turns ON when any key is pressed.
2
FNC 70
S
D
1
TKY
PLC (sink input).
3U
→ FX
Hardware Edition
3U
0
1
2
3
4
5
6
S
S
S
S
S
S
S
+1
+2
+3
+4
+5
+6
D
]
1
D
to
D
+10]
2
2
D
to
2
D
+10 turns ON when any key is pressed.
2
S
D
D
1
2
D
do not change, all of
1
15 External FX I/O Device – FNC 70 to FNC 79
D
+9 turn ON or OFF according to the pressed keys.
2
S
D
2
S
S
S
7
8
9
S
D
S
S
S
+7
+8
+9
D
PLC
D
D
D
D
Key sensing output
S
to
S
+9 connected to the ten keys.
to
D
2
D
+9 turn ON or OFF according to the pressed keys.
2
D
to
D
+10 turn OFF.
2
2
15.1 FNC 70 – TKY / Ten Key Input
+1
[2]
[1]
+2
+3
[3]
+9
2
+1
2
+2
2
2
+3
2
+9
+10
[1]
[2]
[3]
2
"2130" is stored in
+10.
D
2
11
[4]
12
13
14
15
[4]
16
D
.
1
17
18
19
20
423
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