00190725-01.pdf - 第83页
• Performance of the action (see screen display): Open protect ive cover → r emove M A -zer o point gauge → close protective cover → switch on c ontrol → press t he "START" but ton → press "E ND" → di…

7.5 Determining Concentric Running of Nozzle
Tools and Testing Aids Required
• Steel nozzle, type 104, item no. 00301435
• New MA-zero point gauge with 2 holes, item no. 00120060
• Spherical hexagon socket screw key size 3
1.
From the main menu select "DETERMINE ECCENTRICITY OF NOZZLE" whereafter the following display
appears on the screen:
DETERMINE ECCENTRICITY OF NOZZLE
PLEASE PRESS <START> KEY
2.
The
further procedure
(insert MA-zero point gauge and install steel nozzle) is as described for "Measure
Machine Zero Point" (from point 2 up to and including point 3).
3.
After the "START" button is pressed, the nozzle moves into the measuring hole of the
gauge and starts measuring the concentricity of the sleeve: After each measurement the nozzle is raised,
turned by 90 degrees and lowered again into the measuring hole.
The values
determined for the concentric running of the nozzle together with the evaluation of the re-
sults
are displayed, as for example:
DEGREES Y X in COUNTS
0 20190 5300
90 20189 5301
etc.
ECCENTRICITY OF NOZZLE IS (X,Y) 1 1 [DIGIT]
ECCENTRICITY OF NOZZLE WITHIN TOLERANCE
REMOVE THE MACHINE ZERO POINT
PLEASE PRESS <START> KEY
➤
If the deviation is too great
(sleeve runout > 0.02 mm in total) the following
error message
is dis-
played
:
ECCENTRICITY OF NOZZLE OUT OF TOLERANCE
ECCENTRICITY DETERMINATION OF NOZZLE IS IMPOSSIBLE
➤ Previously determined values are invalid. The error on the placement head must be eliminated as fol-
lows:
—
29 mm head: Troubleshooting, see Service Manual, chapter 9 "Placement Head".
—
30 mm head: Troubleshooting can
only be carried out at the factory
by customers especially trained
by SIEMENS AG according to the instructions contained in the "Special Service Instructions 30 mm
Placement Head".
NOTE
The placement head has to be removed for troubleshooting. After the installation of a (replacement)
placement head the
complete
procedure must be repeated beginning with the start of the program!
7 AutoCal Measuring Sequence: Routine Checks on HS-180 Placement Stations User’s Manual AutoCal Program
7.5 Determining Concentric Running of Nozzle Software Version 114.xxx
7 - 8

• Performance of the action (see screen display):
Open protective cover→ remove MA-zero point gauge → close protective cover → switch on control →
press the "START" button → press "END" → display of the main menu.
➤ After "ECCENTRICITY OF NOZZLE OUT OF TOLERANCE": The values determined are not saved.
➤ After "ECCENTRICITY OF NOZZLE WITHIN TOLERANCE": Perform "DETERMINE HEAD HEIGHT".
7.6 DETERMINE HEAD HEIGHT
Testing aids required:
• Steel nozzle in perfect condition, type 104, item no. 00301435
• Steel plate, completely even and not at all bent, with parallel edges (thickness approx. 2 mm)
(alternatively, a PCB with a side without conduction paths)
➤ For machines up to and including batch identity no. 3 the conveyor width is now to be adjusted to the
width of the PCB (using the handwheel).
1. From the main menu select the menu option "DETERMINE HEAD HEIGHT". The display of the function
keys for width adjustment and the following prompt appear:
ADJUST CONVEYOR WIDTH TO PCB WIDTH
• For the performance of the action and use of the function keys: see section 5.1.19.
• When the adjustment is completed, press "END".
2. After "END" (conveyor width is adjusted) has been pressed, the prompt to enter the PCB thickness is
displayed:
ENTER PCB-THICKNESS [MM]
0.00
3. Measure the plate thickness or the PCB thickness in a place with no conductor paths, using the slide gauge,
and enter the exact thickness in mm into the computer.
WARNING
∆
!
∆
!
Points and not commas must be used to denote decimal places !!
4. The following display appears on the screen:
PLEASE PLACE A PC BOARD OVER THE SENSOR OF THE INPUT CONVEYOR
• Performance of the action:
Visual inspection: If a PCB is used, the side with no conductor paths must be facing up ! → insert steel
plate or PCB (the thickness of which was entered) → the plate is moved into the center conveyor.
5. The following display appears on the screen:
CHECK IF Z-AXIS IS ON PCB (NOT IN HOLE OR ELEVATION)
PRESS <RETURN>
• Performance of the action:
Visual inspection: The Z-axis must be positioned on the PCB (condition for the correct measurement)
→ subsequently press "RETURN" in any case.
User’s Manual AutoCal Program 7 AutoCal Measuring Sequence: Routine Checks on HS-180 Placement Stations
Software Version 114.xxx 7.6 DETERMINE HEAD HEIGHT
7 - 9

6. The internally calculated head height is displayed, as for example:
HEAD HEIGHT OLD -- NEW : 30,6------29.9
ACCEPT VALUE(S) ? (YES / NO)
➤ If the Z-axis did not make proper contact with the PCB before the measurement: Press NO → the values are
not accepted → the Z-axis is raised → the PCB moves to the output conveyor → the main menu is displayed.
➤ Z-axis made proper contact: First pay attention to the following NOTE and press, if applicable, YES.
When YES is pressed, the new head height is transferred to the main memory.
NOTE
If there is a significant deviation (old = new) the value should not be accepted and the reason for the
deviation should be determined: check the values in the MA-Data and check sleeve height (see Service
Manuals "30mm Placement Head HS-180", under "Adjustment of the Sleeve Height" or 29 mm Head,
chap. 9, Service Manual HS-180).
7. The following display appears on the screen:
PLEASE REMOVE PCB FROM OUTP. CONV.
PRESS <RETURN>
• Performance of the action: Remove the PCB from the output conveyor → "RETURN" → main menu.
8. Now select the "STORING" main menu and the "TRACK MEASURING MENU" as the next measuring routine.
7.7 TRACK MEASURING MENU
➤ For reasons of tolerances, always used the same adjusting gauge for all stations of a line.
Testing aids required:
• Adjusting gauge (= "iron"), item no. 00120040
• Steel nozzle, type 104, item no. 00301435
• Teach panel, external, item no. 00132207
7.7.1 Procedure: Tracks 2 and 86 of the fixed side
1. From the main menu select "TRACK MEASURING MENU". The submenu (see Fig. 1.4) is displayed.
Select the tracks to be measured in the sequence as displayed on the screen.
2. First select "TRACK 2 OF FIXED SIDE". The following display appears on the screen:
MEASURE TRACKS
PLACE IRON ON FIXED SIDE TRACK NO. 2
PLEASE PRESS <START> KEY
• Performance of the action:
Open protective cover → if necessary clean contact surface on the component table using a dry cloth →
place the adjusting gauge (iron) on the track indicated → close protective cover → "SWITCH ON CON-
TROL UNIT" → "START" button.
7 AutoCal Measuring Sequence: Routine Checks on HS-180 Placement Stations User’s Manual AutoCal Program
7.7 TRACK MEASURING MENU Software Version 114.xxx
7 - 10