Keyence CV-X Series User Manual download pdf (Page 22)

KEYENCE CORPORATION. Vision System Division

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IN3

00010

IN4

1010001

IN10 IN9

CMD_CODE CMD_PARAM

IN12 IN11

00100010 10

IN0IN2 IN1

0100

IN7 to 6: Camera number (specified with 0 to 3)

IN5 to 0: Destination number

IN1 IN0

IN8 IN7

CST CMD_CODE CMD_PARAM

IN12 IN11 IN10 IN9 IN8

IN6 IN5

CST

IN3 IN2

IN7 IN6 IN2

IN7 IN6 IN5 IN4

IN5 IN4 IN3

CST CMD_CODE CMD_PARAM

IN12 IN11 IN10 IN9 IN1 IN0IN8

I/O terminal control (BS: Register Image)

The Current Image is saved as Reference Image of the specified number, and the saved Reference Image is used to

calculate the Reference Value.

BS command: Register Image

Sample BS command execution procedure: Registering CAM 2 Reference Image 005 (2-005)

1. Turn IN10 ON. Then enter "1" in binary into CMD_PARAM (IN7 to 6) and "5" in binary into (IN5 to 0).

(0: CAM 1, 1: CAM 2, 2: CAM 3, 4: CAM 4)

2. Set CST (IN12) to ON.

3. CMD_READY (OUT3) turns OFF, and the image is registered.

4. When the reference image has been registered, 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)

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Keyence CV-X Series User Manual Page 22