00197469-02_SM_Twin_Kunde_EN - 第32页
4 Pneumatic and pressure control valve (PRV) 4.3 Calibrating the digital PRV 32 Service Manual SIPLACE TwinStar (Twin, Twin HF, Twin VHF) 07/2020 4.3.2 Calibrating the Closed Vacuum NOTICE From SW706 this function is run…
4 Pneumatic and pressure control valve (PRV)
4.3 Calibrating the digital PRV
Service Manual SIPLACE TwinStar (Twin, Twin HF, Twin VHF) 07/2020 31
4.3 Calibrating the digital PRV
The digital PRV is part of the placement head and generates the vacuum and the air blast for the
pickup and placement process. The zero point calibration of the digital PRV must be performed on
initial startup by the customer and then checked again after replacement of the digital PRV or the
placement head and recalibrated if necessary.
The zero point calibration adjusts the pressure control valve to the ambient pressure.
4.3.1 Zero point calibration of the pressure control valve
NOTICE
From SW706 this function is run during automatic calibration of the Twin Head.
Fig.35: Select operator level
► Select the button.
► Select the button.
► Switch over to the operator level Machine
service.
ð The button will be shown.
Fig.36: Sensors and Functions menu
► Select the button
► Select the button.
► Select the placement head.
Fig.37: Vacuum Functions menu
► Select the button.
► Go to the Specialized tab.
► Select the Zero pressure adjustment but-
ton for the relevant Segment
(Twin mod-
ule).
► Follow the next instructions on the screen.
4 Pneumatic and pressure control valve (PRV)
4.3 Calibrating the digital PRV
32 Service Manual SIPLACE TwinStar (Twin, Twin HF, Twin VHF) 07/2020
4.3.2 Calibrating the Closed Vacuum
NOTICE
From SW706 this function is run during automatic calibration of the Twin Head.
Tools
●
Nozzle 518
Calibration
► Pick up the nozzles from the nozzle changer.
NOTICE
Fitting the nozzle
If there are problems picking up nozzles, insert the calibration nozzle manually on the
sleeve. Make sure that the two sleeve adjust pins fit correctly into the nozzle.
Fig.38: Feeders, Components and Nozzles menu
► Select the button.
► Select the placement head.
Fig.39: Nozzle Configuration menu
► Select the button.
► Select the Set another nozzle... but-
ton....
► Select the calibration nozzle and then
the OK
button.
4 Pneumatic and pressure control valve (PRV)
4.3 Calibrating the digital PRV
Service Manual SIPLACE TwinStar (Twin, Twin HF, Twin VHF) 07/2020 33
Fig.40: Select operator level
► Select the button.
► Select the button.
► Switch over to the operator level Ma-
chine service.
ð The button will be shown.
Fig.41: Sensors and Functions menu
► Select the button
► Select the button.
► Select the placement head.
Fig.42: Vacuum functions - Specialized (SW713)
► Select the button.
► Go to the Specialized tab.
► Select the Calibrate vacuum with
closed nozzle button for the relevant
segment (Twin module).