Delta AH500 Programming Manual page 557

Binary-coded
decimal value
b b b
3 2 1
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0 1 1
0 1 1
1 0 0
1 0 0

The positive logic:
Binary-coded
decimal value
b b b
3 2 1
0 0 0
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0 1 1
0 1 1
1 0 0
1 0 0

The latch:
Positive logic
Latch
1

The setting value of the parameter n:
Number of
seven-segment displays
Output
(Binary-coded
decimal code)
Latch
n
'＋': Positive logic
'－': Negative logic
Output
(Binary-coded
decimal code)
b 8 4 2
0
1 0 0 0
0 0 0 1
1 0 0 1
0 0 1 0
1 0 1 0
0 0 1 1
1 0 1 1
0 1 0 0
1 1 0 0
Output
(Binary-coded
decimal code)
b 8 4 2
0
0 1 1 1
1 1 1 1
0 1 1 0
1 1 1 0
0 1 0 1
1 1 0 1
0 1 0 0
1 1 0 0
0 0 1 1
1 0 1 1
Signal
0
One
＋
＋ －
0 1
Ch a pt er 6 Ap p l i ed I ns t r uc t i ons
Signal
1 A B C
1 1 1 1
0 1 1 0
1 1 1 0
0 1 0 1
1 1 0 1
0 1 0 0
1 1 0 0
0 0 1 1
1 0 1 1
Signal
1 A B C
1 0 0
0 0 0
1 0 0
0 0 0
1 0 1
0 0 1
1 0 1
0 0 1
1 1 0
0 1 0
Negative logic
Latch Signal
0
－ ＋
＋ － ＋ －
2 3 4 5
D
0
1
0
1
0
1
0
1
0
D
0 0
0 1
1 0
1 1
0 0
0 1
1 0
1 1
0 0
0 1
1
Two
－
＋ －
6 7
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