Delta DVP-ES2/EX2/SS2/SA2/SX2/SE manual Plc, BCD value Output BCD code Signal output

3. Instruction Set

Drive Y

On

Y

VCC

Pull-up resistor

Signal output

PLC

199. Positive logic (negative polarity) output of BCD code

	BCD value			Y output (BCD code)
b3	b2	b1	b0
				8	4	2		1
							0
0	0	0	0	0	0	0
0	0	0	1	0	0	0	1
0	0	1	0	0	0	1	0
0	0	1	1	0	0	1	1
0	1	0	0	0	1	0	0
0	1	0	1	0	1	0	1
0	1	1	0	0	1	1	0
0	1	1	1	0	1	1	1
1	0	0	0	1	0	0	0
1	0	0	1	1	0	0	1

Signal output

A	B	C	D
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	0

200. Negative logic (Positive polarity) output of BCD code
		BCD value			Y output (BCD code)					Signal output
	b3	b2	b1	b0	8	4	2	1	A		B	C	D
	0	0	0	0	1	1	1	1	0		0	0	0
	0	0	0	1	1	1	1	0	0		0	0	1
	0	0	1	0	1	1	0	1	0		0	1	0
	0	0	1	1	1	1	0	0	0		0	1	1
	0	1	0	0	1	0	1	1	0		1	0	0
	0	1	0	1	1	0	1	0	0		1	0	1
	0	1	1	0	1	0	0	1	0		1	1	0
	0	1	1	1	1	0	0	0	0		1	1	1
	1	0	0	0	0	1	1	1	1		0	0	0
	1	0	0	1	0	1	1	0	1		0	0	1

201.

Operation logic of output signal

Positive logic (negative polarity)

Negative logic (positive polarity)

Drive signal (latch)

Data control signal

Drive signal (latch)

Data control signal

1

0

0

1

202.

Parameter n settings:

Sets of 7-segment display

1 set

2 sets

BCD code data control signal

＋

－

＋

－

Drive (latch) signal

＋

－

＋

－

＋

－

＋

－

n

0

1

2

3

4

5

6

7

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