Keyence CV-X Series Bedienungsanleitung PDF herunterladen (Seite 20)

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0 10 1

IN0

1 0 1 1 1

IN6

IN5

IN4

IN3

0 0 0

IN2

IN1

0 0 1 1 0 01 0 1

CST

CMD_CODE

CMD_PARAM

IN12

IN11

IN10

IN9

IN8

IN7

CMD_CODE

CMD_PARAM

IN12

IN11

IN10

IN9

IN8

IN5

IN4

IN2

IN7

IN6

0 1 1 1

Execute No. to rewrite to (0 to 99)

CST

IN9

IN1

IN0

IN8

IN1

IN0

IN3

IN2

IN7

IN6

IN5

IN4

IN3

CST

CMD_CODE

CMD_PARAM

IN12

IN11

IN10

I/O terminal control (EXW: Write execute condition)

Sets the Currently Valid Execute No. to the specified execute No.

EXW command: Write execute condition

Write execute condition

Sample EXW command execution procedure: Writing 7 in Execute No.

1. Turn IN8, IN9 and IN10 ON, and enter "7" in binary into CMD_PARAM (IN7 to 0).

2. Set CST (IN12) to ON.

3. CMD_READY (OUT3) turns OFF, and the Currently Valid Execute No. changes to the specified No.

4. When the Execute No. has been written, ACK (OUT0) turns ON for the specified amount of time (set in "Global" >

"Communications & I/O" > "External Terminal"). When ACK turns off, CMD_READY (OUT3) turns ON.

* If the command execution fails, NACK (OUT1) turns on for the specified amount of time instead of ACK. Ensure that the

wiring and CMD_CODE/CMD_PARAM specifications are correct.

1: ON (short circuit), 0: OFF (open)

1 2 ... 15 16 17 18 19 20 21 22 23 24

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