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Retrofit Instructions & User’s Manual / Automatic Vacuum Support Pins (AVSP) Edition 04/2006 3.3 Production mode operations By default when AVSP is turned ON, production mo de is in operation. Only when the pre- defi…
Retrofit Instructions & User’s Manual / Automatic Vacuum Support Pins (AVSP)
Edition 04/2006
→ Now close the machine’s cover and press machine’s start button.
→ Go to conveyor’s single function. You would be able to page below.
Figure 3.2-5 Conveyor's single function
→ Feed in a sample PCB to the respective placement area and the pins will be raised up to
conform to PCB profile.
→ Feed out the sample PCB from machine. Teaching procedures completed and AVSP
goes back to production mode. Verify by checking the status LED turns on continuously.
→ Finally, feed in the same PCB to check if the support is satisfying.
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Retrofit Instructions & User’s Manual / Automatic Vacuum Support Pins (AVSP)
Edition 04/2006
3.3 Production mode operations
By default when AVSP is turned ON, production mode is in operation. Only when the pre-
defined switch is activated, it will go into teaching mode.
In production mode, AVSP will automatically provide support on PCB during the production
of components placement by moving the pin module up and down while switching the
vacuum ON and OFF to maximize PCB support. Below is the process sequence:
Figure 3.3-1 Production mode sequence
NOTE
The VACUUM LED on teach pendant turns ON if the vacuum supply falls below 300 mbar.
Check for leaking along the vacuum line (especially around the interface between vacuum
cups to PCB.
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Retrofit Instructions & User’s Manual / Automatic Vacuum Support Pins (AVSP)
Edition 04/2006
3.4 Resetting AVSP operations
If in any case, the operations of AVSP are not functions as described, resetting can be done
by:
→ Switch the OPTION SWITCH to DISABLE and subsequently turn it back to ENABLE.
→ Upon enabling the option, for the first 2.5 second, the status LED will blink as to show
booting up of AVSP. The option is ready when the status LED turns ON continuously.
3.5 Disabling of vacuum functions (optional)
If in any case, a vacuum function is not needed to hold the PCB, it can be disabled to reduce
air consumption for the machine by:
→ Switch the OPTION SWITCH to DISABLE and subsequently turn it back to ENABLE.
→ Upon enabling the option, for the first 2.5 second, the status LED will blink as to show
booting up of AVSP.
→ While the LED is blinking, press and hold on both the COMMON SWITCH and respective
CONVEYOR SWITCH simultaneously and the status LED will start blinking. Once the
status LED stops blinking, let go the switches.
→ AVSP goes into another PRODUCTION mode which vacuum will not be supplied during
board placement.
NOTE
Production mode without vacuum can be easily identified by checking the status LED. It
blinks once shortly compare to continuously ON for production mode with vacuum.
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