IDEC FC4A-C10R2 User Manual page 276

16: I I
NTERFACE NSTRUCTIONS
Example: DISP
The following example demonstrates a program to display the 4-digit current value of counter CNT10 on 7-segment dis-
play units (IDEC's DD3S-F31N) connected to the transistor sink output module.
DISP
BCD4 C10
I0
Output Wiring Diagram
8-Transistor Sink
Output Module
FC4A-T08K1
Q30
Q31
Q32
Q33
Q34
Q35
Q36
Q37
COM(–)
+V
(+)
(–)
Latch
A
B
C
D
3
10
Upper Digit
16-2
S1 Q LAT DAT
Q30 L H
(+)
(–)
Latch
A
B
C
D
2
10
« FC4A M
When input I0 is on, the 4-digit current value of counter C10 is dis-
played on 7-segment digital display units.
(+)
(–)
Latch
A
B
C
D
1
10
S U ' M
ICRO MART SER S ANUAL
(+)
(–)
Latch
A
B
C
D
0
10
Lower Digit
»
(+) 24V DC
Power
(–)
Supply