00198610-01_VD_712.0_R18-2_DE_EN.pdf - 第25页

Station Software 71 2.0 (R18 - 2) / Versio n Description 11/2018 Edition 25 Example SOT23 SOT23 – Face up SOT23 – Face dow n When the face down re cognition wizard is sta rted and no other proces s is selected , t he opt…

Station Software 712.0 (R18-2) / Version Description 11/2018 Edition

4.15.2 Detection of Tilted Chips

Compatible mode: Complete

The new Detection of tilted chips option can be used for component shape type CHIP. The

option is supported for the SST41, SST48 and SST49 camera types and must be enabled /

disabled for each camera type in the List of measurement options.

For the detection, the component is always recorded with a second illumination (0° illumination).

The components refer to this illumination.

The more a chip is tilted, the darker the pads appear.

Example

Chip in normal position Tilted chip

The metallic connections reflect the 0°

illumination into the camera. The connections

are almost visible in full width.

The metallic connections reflect the 0°

illumination to the side. The connections only

appear bright in the lateral edge of the

component

Restrictions

– Among other things, detection of the tilt depends on the brightness, shape and reflection

properties of the components. Since these properties are not strictly specified, a positive

detection of the tilt may not be generally applicable for all component manufacturers and

batches.

– When using the option with the SST 41 camera, the placement performance is slightly reduced.

4.15.3 Face Down Recognition with Gullwing Leads – Enhancement

Compatible mode: Compatible

The new Detection using gullwing connections with one-sided illumination option can be

selected under

Choose the method to be used to detect flipped components

if the following

requirements are met:

– Camera type SST48 or SST49.

– Component shape types: SOT, SOXX, QFP, Connector, Non-standard or Sockets.

– There are at least two gullwing groups, each rotated 180 degrees to each other.

Station Software 712.0 (R18-2) / Version Description 11/2018 Edition

Example

SOT23

SOT23 – Face up

SOT23 – Face down

When the face down recognition wizard is started and no other process is selected, the option will

be used automatically if the requirements mentioned above apply.

If a face down recognition has already been taught in the wizard for the current camera type with

an older Vision version, this will continue to be used by Vision version 5.6.1 if you do not explicitly

select the new option.

If the new option is selected for the current camera type with Vision version 5.6.1, older versions

continue to apply the previously set method. This also applies if the option is selected for other

camera types than SST48 or SST49 with Vision version 5.6.1.

4.15.4 Flux Inspection

Compatible mode: Hidden

A new flux inspection has been introduced to check if components have been dipped or not. For

this, a reference image is captured before dipping. After dipping, the inspection compares the

current image with the reference image.

The flux inspection can be enabled in SIPLACE Pro or in the SIPLACE Vision Editor under Special

measurement options for the following component shapes:

– BGA

– Non-standard

– CCGA

The difference between dipped and not dipped components strongly depends on the color of the

flux and the appearance of the ball. A minimum ball diameter is set as default and this value will be

checked during teaching. In individual cases, you can switch off the check and test whether the flux

used can also be recognized with smaller ball diameters.

4.16 Miscellaneous Improvements and Enhancements

– Cover Lock for SX-Series Placement Machines

The existing cover lock configuration for the TX-series placement machines is supported for the

SX-series placement machines, as well. The used I/O port is named Protective cover locked

in the I/O Ports page on the GUI.

Compatible mode: Hidden

– The JTF-ML2 can be combined with the C&P20 P2 placement head on SIPLACE TX V2

placement machines.

Compatible mode: Complete

– If a nozzle is e.g. contaminated or sticky, this affects the placement reliability and may lead to

frequent pickup and Vision errors. The station software now detects such situations and

displays a corresponding detailed error. Possible solutions like cleaning, rejecting, changing the

nozzle or disabling the segment are offered.

Compatible mode: Complete

Station Software 712.0 (R18-2) / Version Description 11/2018 Edition

– For tape feeders:

The nominal pickup position is displayed as red and dotted crosshairs in the Positions

correction teaching dialog and the Check tape position at pickup position of track machine

function dialog.

Figure 4-9: Positions correction teaching dialog

The pickup position is determined by the current Pickup position feeder setting and the

Fiducial measurement result which may be zero if neither fiducial nor pocket recognition are

specified.

Compatible mode: Complete

– Optimized selection controls for the touch screen.

The selection of a tray inside an MTC, WPC or generic automatic tray (i.e. JTF) widget can be

done by zooming in when the user touches the widget.

Compatible mode: Complete

– Windows 10 can be used for station computers on SIPLACE SX V2 placement machines.