Air-Vac DRS27, Руководство пользователя

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DRS27 User’s Guide Chapter 5: Process Development Guide/Engineering Training
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Motion
•
Laser Teach: (always put a check in this box) Extends vision sys-
tem to laser pointer position to teach component center position.
•
Use Camera: (Optional - Direct View Camera option only) Takes
user at cycle start directly to camera screen during Tutor process.
o
NOTE: If Use Camera is not selected here, user still has the option
of manually selecting Direct View Camera screen from top tool bar at
any time during process.
o
NOTE: See Addendum at back of this section for use and explana-
tion of Direct View Camera screen.
•
Force Place: (always put a check in this box) Allows nozzle to ap-
proach then force touch top of component.
•
Depart Height: Distance of nozzle from component top after Force
Place during heating/cooling events. Use –2.0mm
•
Start Board: Additional development runs are typically necessary
after the first iteration. This is the topside board temperature the ma-
chine will cool to at restart.
o
Typically 60˚C for tin/lead assemblies
o
Typically 90˚C for lead-free assemblies
•
Nozzle Stabilization: (always put a check in this box) Will
heat/cool nozzle head temperature prior to every start/restart for im-
proved profile repeatability.
o
Use 90˚C