PS288_OwnersMnl_PriorTo2009 - 第184页

Maintenance • Adjustments, Calibrations, and Function al Tests PS288 Owner’s Manual 5—49 search area, place the arrow on any line, hold the left touchpad button down, and use the touchpad to drag the line. Figur e 5-58—A…

Maintenance • Adjustments, Calibrations, and Functional Tests

5—48 PS288 Owner’s Manual

4d) On the Actuator tab, click Z AutoFind. See Figure 5-56. Ensure that

the device is picked from the center.

Figure 5-56—Z AutoFind.

4e) Pick up the device by right-clicking the touchpad over the device.

Left-click over the Vis area on the window to move the device to the

Vision system.

4f) On the Search Search dialog tool bar, click the icon to open the Area

Object dialog.

Figure 5-57—Click to open Area Object dialog

4g) Adjust the size of the device search area (red rectangle) around the

device so that it is 30-50% larger than the device. To adjust the device

Maintenance • Adjustments, Calibrations, and Functional Tests

PS288 Owner’s Manual 5—49

search area, place the arrow on any line, hold the left touchpad button

down, and use the touchpad to drag the line.

Figure 5-58—Adjust device search area around device

4h) When the device search area is adjusted, click the green triangle on the

Area Search00.Area dialog to exit. See Figure 5-59.

Figure 5-59—Click green triangle

Maintenance • Replacing Major Assemblies

5—50 PS288 Owner’s Manual

4i) On the Search Search dialog tool bar, click

a to hide Object dialog. See

Figure 5-60.

Figure 5-60—Click

a to hide Object dialog

4j) On the Gantry window, click P4 to return the PNP head to

Programmer 4. Right-click to place the device in the socket.

4k) On the Handler Computer, use Windows Explorer to copy the reference

vision file just modified (in this example, S273.prj).

4l) Paste a copy of S273.prj file to create Copy of S273.prj.

4m) Rename Copy of S273.prj to VisionTemplate.prj. This ensures that the

new vision calibration values are saved to the template used to teach

reference vision files.

This completes the process of calibrating the vision system.

NOTE: To teach a reference vision file, see “Teach the Reference

Vision File” on page 3-21

Replacing Major

Assemblies

The PS288 is a modular system that easily facilitates the removal and

replacement of most major assemblies. Basic instructions for their replace-

ment can be found in this section.

WARNING: Replacement of any mechanical assembly requires

machine recalibration to ensure proper placement of devices and

prevent damage to the PS288 or potential injury to personnel.