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5 Single Functions User Manual SIPLACE S -23 HM 5.2 Single functions, Gantry Software Version SR.405.xx 05/99 Issue 148 5.2.4 "Nozzle offset" screen 5 È In the curr ent screen fo r the sing le functions f or Ga…

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User Manual SIPLACE S-23 HM 5 Single Functions
Software Version SR.405.xx 05/99 Issue 5.2 Single functions, Gantry
147
5.2.3.1 Functions
In the "Vacuum test" screen only the "Measure" button is available. This is used to start the vac-
uum test for all nozzles.
Measure 5
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.
È Click the Measure 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 example,
whether a nozzle on a particular segment is dirty.
5 Single Functions User Manual SIPLACE S-23 HM
5.2 Single functions, Gantry Software Version SR.405.xx 05/99 Issue
148
5.2.4 "Nozzle offset" screen
5
È In the current screen for the single functions for Gantry x, click the symbol .
The user interface is switched to the "Nozzle offset" screen (see Fig. 5.2 - 4).
5
Fig. 5.2 - 4 "Nozzle offset" screen
User Manual SIPLACE S-23 HM 5 Single Functions
Software Version SR.405.xx 05/99 Issue 5.2 Single functions, Gantry
149
5.2.4.1 Functions
In the "Nozzle offset" screen only the "Measure" button is available. This is used to start a evalu-
ation of the nozzle height for all nozzles.
Measure 5
When this function is activated, after a vacuum check the gantry moves the placement head to a
defined position above the board conveyor. The z-axis is lowered until the nozzle touches the con-
veyor, the procedure is then repeated for each nozzle. In this way, you can measure the height of
each nozzle.
The gantry then returns to its starting position. 5
È Click the Measure button.
This starts the procedure used to measure nozzle height.
The values determined are displayed in the column "Offset (1/100 mm)" for each of the noz-
zles. These values can, for example, be used to determine whether the nozzle on a particular
segment broken.