Mitsubishi MELSEC iQ-F FX5UC, User Manual

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6 WIRING
6.7 Examples of Wiring for Various Uses
Seven Segment with Latch
For the instructions, refer to

MELSEC iQ-F FX5 Programming Manual (Instructions, Standard Functions/Function Blocks).
When SEGL instructions are used
Examples of wiring for displaying the current value of D100 on the 4-digit 7-segment display are given below.
■
Example of program
■
Example of program wiring
• Sink wiring
The example is the wiring for the input/output of the FX5UC-32MT/D.
• Source wiring
The example is the wiring for the input/output of the FX5UC-32MT/DSS.
*1 Use a 7-segment display with a latch and a built-in BCD decoder.
SEGL
SM400
D100 Y10 K1
10
3
10
2
10
1
10
0
1 2 4
8
10
3
10
2
10
1
10
0
1
2
4
Y10 COM0 Y11 Y12 Y13 Y14 Y15 Y16 Y17
8
Transistor output (sink)
*1
COM0
FX5UC-32MT/D
Signal
-
7-segment display
+
Y
COM1
PLC
7-segment display used for sink wiring
(for transistor output)
Fuse Internal circuit
10
3
10
2
10
1
10
0
1 2 4
8
10
3
10
2
10
1
10
0
1
2
4
Y10 +V0 Y11 Y12 Y13 Y14 Y15 Y16 Y17
8
Transistor output (source)
*1
+V0
FX5UC-32MT/DSS
Fuse
Signal
-
7-segment display
+
Y
PLC
+V0
7-segment display used for source wiring
(for transistor output)
Internal circuit