HS50_advance_level 1_20200522_221201 (1) - 第552页
Studen t Guide HS-50 A dvanced I 06/200 2 Edition 20 App endix 25 – T o s witch the v a c u um on/off , activate the appropriate radio button in t he "V acuum" f ield. – T o switch the air-kiss function on/of f…
06/2002 Edition Student Guide HS-50 Advanced I
20 Appendix
24
20.4.4.2 Testing the Head Board Functions
The functions of the head board are used to test the respective placement head. Normally, the test
is performed with the aid of the "Head continuous run" function (see display "RV head functions").
20.4.4.3 Functions of the RV Head in the Placement and Pick-Up Circuits
– If you wish to test the head functions in the placement and pick-up circuits, click on the
icon in
the "RV head" display to switch to the "Head board RV head, placement and pick-up cir-
cuit".
Fig. 20.4 - 1 "Head board RV head, placement and pick-up circuit" Display
Key:
a to switch the vacuum on/off
s to switch the air-kiss function at the placement station on/off
d version number of the firmware
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Student Guide HS-50 Advanced I 06/2002 Edition
20 Appendix
25
– To switch the vacuum on/off, activate the appropriate radio button in the "Vacuum" field.
– To switch the air-kiss function on/off, activate the appropriate radio button in the "Air kiss"
field.
NOTE
Prior to the execution of the functions "Step star axis" and "Vacuum test RV head" described
below, a head reference run must have been performed on the RV head. 20
– To index the star, continue to click on the Step star axis button until the number of the de-
sired (center) sleeve is displayed above the arrow.
– To measure the vacuum values of all nozzles with the vacuum both switched on and off,
click on the Vacuum test RV head button. The measured values are displayed in a dialog
box.
– Close the dialog box by clicking on OK.
– To move the stepper motor into neutral position (starting position), click on the Initialize
stepper motor button.
– To check the vacuum, click on the Test vacuum button.
The values measured with the nozzle both open and closed, are displayed above the but-
ton.
– To measure the current vacuum values in the placement and pick-up circuit, click on the
Measure vacuum button. The measured value is displayed above the button.
06/2002 Edition Student Guide HS-50 Advanced I
20 Appendix
26
20.4.4.4 Functions of the RV Head in the Holding/Reject Circuits
– If you wish to test the head functions in the holding and reject circuits, click on the icon
in the
"RV head" display to switch to the "Head board RV head, holding and reject circuit".
20
Fig. 20.4 - 2 "Head board RV head, holding/reject circuit" Display
Key:
a to switch the vacuum on/off
s to switch the air-kiss function at the reject station on/off
d to swivel the dp-drive in/out
– If you wish to test, for example, the head functions during the swivel-in motion of the dp-
drive, activate the corresponding radio button in the "Turning station" field.
– To move the stepper motor for the swivel-in mechanism of the dp-station into neutral posi-
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