Cognex In-Sight 3400, Руководство пользователя

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Installing the In-Sight
®
3400 Vision Senso r
2.1.2 Verifying the Standard Connections
Follow these steps to verify that the standard components have been properly connected:
1. Switch on the VGA display.
2. Apply power to the In-Sight 3400 sensor (see section 2.1). The PWR LED is red during
initialization, momentarily turns from green to orange during the LED start-up test, and turns
green when the sensor is ready for use.
If the PWR LED does not illuminate, verify the polarity of the connections to the
power supply.
If the PWR LED remains red and does not turn green, review the Safe Mode
initialization procedures (page 77).
3. The monitor should now display the In-Sight start screen, followed by a blank spreadsheet.
The CAM LED will be green if the remote head camera is properly connected.
If nothing appears on the display, verify that the monitor is on and that the cable is
properly connected.
If the spreadsheet is displayed over a grayscale grid pattern, the CAM LED will be
red, indicating that no synchronization signal could be established. Remove power
from the sensor, reconnect the camera cable to the remote head and the sensor,
and then restore power to the sensor.
4. Press the A3 button on the Control Pad (see page 35) to display the System menu. If the
menu does not appear, check the Control Pad connection.
5. Select Live from the System menu and press the A1 button to display a live image. Adjust
the camera and lens until the image is focused.
If the image is completely black, verify that there is sufficient light and adjust the
lens aperture.
If the image is completely gray or white, or blurry, adjust the lens focus, aperture
and camera working distance until a clear image display is achieved.
To stop the live video test, press any button on the Control Pad.
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