80S-20用户手册 - 第455页
SIPLACE 80S -20/F4 User Manual 10 Component handling Software version SR.407.xx 01/2001 US Edition 10.7 Wafflepack Changer (80F4) 455 NOTE If the plac ement se quence is interrup ted with the wafflepack ch anger being sw…
10 Component handling SIPLACE 80S-20/F4 User Manual
10.7 Wafflepack Changer (80F4) Software version SR.407.xx 01/2001 US Edition
454
10.7.3.1 Functional Sequence
Requirements 10
Flatpack magazines with the corresponding components are defined in the set-up.
After set-up conversion the magazine storage unit will make a reference run.
The PCB camera approaches the fiducials which are marked on a strip (see Fig. 10.7.2
). 10
Fig. 10.7 - 3 Functional sequence
(1) The selected level of the magazine storage unit is positioned on the feeder axis (horizontal).
(2) The tray is transferred to the access area of the placement head.
(3) The components are removed.
(4) The tray is returned again.
10
– The lift in the magazine storage unit brings the tray from the selected level into position on the
horizontal feeder axis.
– The tray with the flatpack magazine is brought into the placement head's access area.
– Once the desired components have been removed by the placement head, the magazine is
returned in the reverse sequence of operations.
SIPLACE 80S-20/F4 User Manual 10 Component handling
Software version SR.407.xx 01/2001 US Edition 10.7 Wafflepack Changer (80F4)
455
NOTE
If the placement sequence is interrupted with the wafflepack changer being switched off, the set-
up and the current fill level will remain saved in memory. 10
– If the placement sequence is restarted using the set-up which was being used when the se-
quence was aborted, the placement machine will be able to pick up the next component from
the point where it picked up the previous one.
– The position of the trays in the flatpack magazine storage unit and the components they are
filled with is added to the set-up. The wafflepack changer is defined as Location 1. In this con-
nection see UNIX line computer user manual, under 'Station editor'.
10.7.4 Inserting the Trays
The trays are monitored to make sure they are in the correct position in the magazine storage 10
Fig. 10.7.4 Position of the trays - viewed from the top
(1) Transport direction
(2) Driver notch
(3) Magazine storage unit
(4) Check notch
(5) Driver notch
10 Component handling SIPLACE 80S-20/F4 User Manual
10.7 Wafflepack Changer (80F4) Software version SR.407.xx 01/2001 US Edition
456
It should be noted here that the driver notches in the magazine carriers are inserted forwards with
respect to the direction of transport (see Fig. 10.7.4
). The check notches of the individual maga-
zine carriers must be positioned one above the other and point in the direction of the magazine
storage unit. 10
10.7.5 Display and Operating Elements
The wafflepack changer has an EMERGENCY STOP mushroom-head push-button and a switch
for changing the speed. These two control elements are located on the machine base at the rear
of the wafflepack changer. 10
Key - slow 10
With flatpack magazines carrying small components which could fall out of their pockets if the flat-
pack magazine moves quickly, it is possible to reduce the speed for the flatpack magazine.
Press the Slow key.
All flatpack magazines will now travel at a slower speed. 10
EMERGENCY STOP button 10
Press the EMERGENCY STOP mushroom-head push-button. The power supply will be switched
off and the entire system shut down. 10
10.7.6 Safety Devices
EMERGENCY STOP mushroom-head push-button 10
The entire system with, for example, SIPLACE F and wafflepack changer is immediately stopped.
At this point placement can be continued or aborted. Make sure that all boards have been com-
pletely assembled. 10
Safety panel 10
Once the safety panels are opened the wafflepack changer is switched into a de-energized state
and the wafflepack changer’s operational sequence stopped. Upon the safety panel being closed
the wafflepack changer resumes operations. 10
CAUTION
The wafflepack changer safety door should not be opened while a component is being picked up
from the wafflepack changer. 10