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5 Single Functions User’s Manual SIPLACE HS-50 5.2 Single functions, G antry Software Version SR.501.xx Edi tion 01/99 158  9 DFXXPWHVWVFUHHQ  Å In the curren t screen for th e single fun ctions for Gant ry x,…

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User’s Manual SIPLACE HS-50 5 Single Functions
Software Version SR.501.xx Edition 01/99 5.2 Single functions, Gantry
157
*RWR]HURSXOVH
This function is used to check the zero pulse of the gantry.
The zero pulse is the origin of the gantry to which the counting procedures of the incremental
encoder refer. For a reference run, the gantry moves to this origin.
Å Click the *RWR]HURSXOVHbutton and press the start button as often as you are asked to.
The gantry moves to the origin of the x and y axes.
*DQWU\UHIHUHQFHUXQ
This function is used to perform a reference run with the x and y axes of the active gantry.
The axes move to the origin to determine their position in the machine.
Å Click the *DQWU\UHIHUHQFHUXQbutton and press the start button as often as you are asked
to. The gantry performs a reference run.
5 Single Functions User’s Manual SIPLACE HS-50
5.2 Single functions, Gantry Software Version SR.501.xx Edition 01/99
158
 9DFXXPWHVWVFUHHQ
Å In the current screen for the single functions for Gantry x, click the symbol .
The user interface is switched to the "Vacuum test" screen (see Fig. 5.2 - 3
).
User’s Manual SIPLACE HS-50 5 Single Functions
Software Version SR.501.xx Edition 01/99 5.2 Single functions, Gantry
159
 )XQFWLRQV
In the "Vacuum test" screen only the "Measure" button is available. This is used to start the
vacuum test for all nozzles.
0HDVXUH
This function is used to start a head reference run. This measures the vacuum values in the
open and closed pick-up positions for each of the nozzles.
Å Click the 0 HDVXUHbutton.
The vacuum calculation procedure is started.
The calculated vacuum values for each of the nozzles are displayed in two columns, "Pick-
up open (mbar)" and "Pick-up closed (mbar)". You can use these values to see, for exam-
ple, whether a nozzle on a particular segment is dirty.