Nordson_EFD_OptiSure_Operating_Manual - 第34页

OptiSure Automated Optical Inspection 34 www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide. # Click Step Reference Image 8 > > • Inse…

OptiSure Automated Optical Inspection

33www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide.

# Click Step Reference Image

• Jog the camera to center it directly

over the top left dot.

NOTE: Because this dot is the one

used during setup, the camera

should already be at this location.

• Focus the camera.

Tip: Click the Match icon ( ) to

cause the camera to center over the

mark.

Center the

camera over

this dot.

• Insert an Arrow Check Point

command and enter the following:

- NO.: 81

NOTE: This is the number of the

Mark Image that was saved in the

Mark Library during the previous

procedure. Use the correct Mark

Image No. for your program.

- 0.STOP 1.SKIP 2.PAUSE 3.ASK:

1 (for Skip, so the system will

continue through the program

without stopping in order to

demonstrate this feature)

• Click OK.

6 • Click RELATIVE to set the

coordinates to 0, 0, 0.

7 • If you already know the X and Y

offsets of each dot (how far away

each dot is from another dot), then

skip this step.

• To determine the X and Y offsets of

each dot, jog the camera to center

it directly over the dot located in the

2nd row, 2nd column.

Tip: When at the second dot, click

the Match icon ( ) to center the

camera over the mark.

• Make a note of the offsets.

Center the

camera over

this dot.

Continued on next page

Using the Arrow Types (continued)

Positional Checking Example (continued)

To Use Positional Checking in a Program (continued)

OptiSure Automated Optical Inspection

34 www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide.

# Click Step Reference Image

• Insert a Step & Repeat Y command

and enter the following:

- X OFFSET: Determined in step 7

on page33.

- Y OFFSET: Determined in step 7

on page33

- COLUMNS (x): 2

- ROWS (y): 3

- 1.S PATH 2.N PATH: 1

- LABEL: 1 (from step 3 on

page32)

NOTE: The Change button toggles

this parameter between Label and

Address.

• Click OK.

• Insert a Positional Checking

command and enter 0 to turn the

command OFF.

NOTE: Offset X and Offset Y can be

blank.

• Click OK.

10 • Insert an END PROGRAM command

to complete the program.

NOTE: The complete example

program is provided on page 36.

Continued on next page

Positional Checking Example (continued)

To Use Positional Checking in a Program (continued)

Using the Arrow Types (continued)

OptiSure Automated Optical Inspection

35www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide.

# Click Step Reference Image

• Click RUN to view the program

and to observe the results of the

Positional Checking.

As the program runs, the following occurs:

• A window opens to show green or red dots (for this example, in a

grid of two columns and threerows), indicating whether a deposit

(the white dot) passes (green) or fails (red):

- Pass: The deposit is within both Offset X and Offset Y values.

- Fail: The deposit is outside one or both of the Offset X / OffsetY

values.

NOTES:

- The window is named A (from step 2 on page32).

- In this example, all dots are green because all white dots are

within the speciﬁed X and Y offsets.

• If a dot fails, the system takes the action speciﬁed by the Stop,

Skip, Pause, Ask parameter (Skip, in this example). Refer to “Arrow

Check Point” on page71 for details.

• Screen captures of both passed and failed dots are saved as

images and named automatically.

NOTE: If the screen captures are not automatically saved, ensure

that the Save Images checkbox in System Setup is selected. Refer

to “Setting Up the System to Save Images” on page9 for

details.

12 • To view the images of the marks,

use the ﬁle explorer application to

navigate to D:\AOIIMAGE:

- Dots that passed (green) are

saved in the OK folder.

- Dots that did not pass (red) are

saved in the NG folder.

Continued on next page

Using the Arrow Types (continued)

Positional Checking Example (continued)

To Use Positional Checking in a Program (continued)