00198374-03_UG_OSC-Paket_R19-1_DE_EN.pdf - 第98页

4 Working with the OSC Features 4.11 Component Chipping Detection (from R19-1) 98 Bedienungsanleitung OSC Package User Guide OSC-Paket 05/2019 4.11 Component Chipping Detection (from R19-1) The component chipping detecti…

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4 Working with the OSC Features
4.10 Placement of Tall Components (from R19-1)
Bedienungsanleitung OSC Package User Guide OSC-Paket 05/2019 97
4.10 Placement of Tall Components (from R19-1)
It is possible to place exceptionally high components with the placement heads Twin VHF or CPP
with automatic crash avoidance by the software. In this case, the gantry and the placement head
are moved around this component.
WARNING
Description of the component height
It is essential that the description of the component height in SIPLACE Pro is correct.
Otherwise, the hardware (machine, board camera etc.) could be damaged ).
The described component height is used in the station software to decide whether the
placement head and the board camera are allowed to be moved over an already placed
component. If this is not possible without collision, they are moved around this component.
Prerequisites
Depending on which placement head the high component is assigned to, specific prerequisites
must be met.
Placement with Twin VHF Placement Head, see 4.8 "Placement of An Exceptionally High Compon-
ent (fromR18-2)" [}93].
Placement with CPP Placement Head:
●
CPP placement head, mounted in high position on last placement area of the line; no Twin or
Twin VHF placement head must be used in the same placement area.
●
Maximum Component Height: 15.5 mm
For both placement heads:
●
The high components are placed in the last station of the line.
●
The user has to define precedences in SIPLACE Pro so that every area on the board can be
reached.
●
The minimum horizontal safety distance for moving components around other already placed
components is 5 mm.
●
The highest of the previously placed components defines the minimum flying altitude for all
components placed by the last station.
CAUTION
Set behavior for machine stop to "Cycle Stop"
When placing high components, it is recommended to set the behavior for a manual
machine stop to "Cycle Stop". This can be done under Line Control GUI > Manual Opera-
tions > Entire Machine > Hardware stop button behavior. By doing so, after the stop
button is pressed, the placement cycle is continued for a specific time to complete the
placement cycle before the machine stops and the cover lock is released. This way, when
the user moves the gantry while the cover is open, collisions of high components still on the
placement head with already placed components can be avoided. The behavior is active
even after the machine is restarted.
In some cases it is possible that the placement cycle is not finished after the stop button is
pressed. In this case it is possible that components are still at the placement head which
can collide with other already placed components if the user moves the gantry while the
cover is open.
CAUTION
Risk of collisions when manually moving the gantry
When the user moves the gantry of the CPP placement head while the machine is stopped,
there is a collision risk when moving the CPP placement head over already placed high
components, e.g. components placed by a Twin VHF placement head.
4 Working with the OSC Features
4.11 Component Chipping Detection (from R19-1)
98 Bedienungsanleitung OSC Package User Guide OSC-Paket 05/2019
4.11 Component Chipping Detection (from R19-1)
The component chipping detection functionality checks whether the edge of a component has lar-
ger deviations than defined. It can be enabled or disabled using the Chipping detection checkbox in
the Vision Inspection tab of the Component Shape Editor of SIPLACE Pro Desk.
Restrictions
●
Only supported for vision types BareDie, BGA, CCGA, Chip, Moulded, Nonstandard.
●
The OSC license must be available.
5 Restrictions
Bedienungsanleitung OSC Package User Guide OSC-Paket 05/2019 99
5 Restrictions
●
The increased placement force to 100 N is only possible for the Twin VHF placement head,
item no[03096701-03]. Placements with a force greater than 70 N are not supported on sta-
tions with software versions < 710 and Twin VHF placement heads with a functional status <
[-03]. Such placements will be forced onto stations with station software version >= 710 by
SIPLACE Pro.
●
The increased placement force to 30 N for the TH placement head from R18-2 is not suppor-
ted on the SIPLACE X-Series placement machines.
●
The improved teaching procedure for placement of snap-in components from R18-2 is not
supported on the SIPLACE CA4 / CA4 V2 placement machines.
●
Placement of components with centering pins (Pin in Paste height check) is not supported on
the SIPLACE CA4 / CA4 V2 placement machines.
●
Station software version 712.0 is required for the 4x image capture option in the stereo meas-
urement. This option is not supported in the compatible 711.2© mode.
●
As of R19-1, exceptionally high components are placed only by the last station of the line. If
components are placed by a CPP placement head no Twin or Twin VHF placement head
must be used in the same placement area.