Delta DVP-ES2 Manual do Utilizador descarregar pdf (Página 309)

100

101

3. Instruction Set

3-193

PLC

VCC

Pull-up resistor

Signal output

Drive Y

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

BCD value Y output (BCD code) Signal output

8 4 2 1 A B C D

0 0 0 0 0 0 0 0 1 1 1 1

0 0 0 1 0 0 0 1 1 1 1 0

0 0 1 0 0 0 1 0 1 1 0 1

0 0 1 1 0 0 1 1 1 1 0 0

0 1 0 0 0 1 0 0 1 0 1 1

0 1 0 1 0 1 0 1 1 0 1 0

0 1 1 0 0 1 1 0 1 0 0 1

0 1 1 1 0 1 1 1 1 0 0 0

1 0 0 0 1 0 0 0 0 1 1 1

1 0 0 1 1 0 0 1 0 1 1 0

200. Negative logic (Positive polarity) output of BCD code

BCD value Y output (BCD code) Signal output

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

＋－＋－＋－＋－

0 1 2 3 4 5 6 7

1 2 ... 304 305 306 307 308 309 310 311 312 313 314 ... 701 702

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Delta DVP-ES2 Manual do Utilizador Página 309

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