00190725-01.pdf - 第89页
➤ Up to batc h iden tity no. 3 the con veyor is to be adj usted now (= before the me s sage "PLEASE IN- SERT MAPP ING BOARD" is displayed) to th e appropriat e widt h f o r inserti ng the mappi ng pla te, usin …
4. Press the "START" button. The following message is displayed:
SEARCHING SENSOR MOVABLE TABLESIDE
5 The Bero switching point is determined, subsequently the measuring results are displayed:
BERO SWITCH POINT = 200.00 mm
PCB EDGE FIXED TABLE = 71.00 mm
6. Confirm with "RETURN". The values are transferred to the work diskette.
7.9 MAPPING MENU (STEEL MAPPING)
If a head camera is fitted, you can decide between steel and glass mapping after the MAPPING MENU has
been selected. Glass mapping is described in section 7.10.
Tools and testing aids required
• Hexagon socket screw key, size 2.5; tape measure (applies to machines with handwheel)
• Mapping plate and centering square, contained in the mapping case for HS-180, item no. 00132040
• Steel nozzle in perfect condition, type 104, item no. 00301435
➤ The steel mapping plate must already been adapted to the ambient temperature (see section 5.8).
7.9.1 Notes on Comparison Measurement
➤ For comparison purposes the MAPPING MENU provides you with the possibility of loading a PASSPKT
or ".SRP" file already existing on the work diskette and then executing a comparison measurement with re-
spect to this file (see below: Procedure: "START COMPARISON MEASUREMENT").
➤ Within the scope of the routine check or individual checks the comparison measurement is, however, al-
ways to be performed with respect to the values determined during the gantry measurement (menu option
"START MEASUREMENT"), as described below.
7.9.2 Procedure: "START MEASUREMENT"
1. Connect (with the main menu displayed) the printer (where available) to the interface card or the parallel
port of the computer.
2. Select the menu option "MAPPING MENU" (see Fig. 1.4). If a head camera is fitted, the "STEEL MAPPING"
and "GLASS MAPPING" options are offered.
• Select the "STEEL MAPPING" (function key) for this procedure.
3. As the first function to be carried out select "START MEASUREMENT"; the following display appears:
ATTENTION: CONVEYOR BEING ADJUSTED
PLEASE PRESS <START> KEY
7 AutoCal Measuring Sequence: Routine Checks on HS-180 Placement Stations User’s Manual AutoCal Program
7.9 MAPPING MENU (STEEL MAPPING) Software Version 114.xxx
7 - 14
➤ Up to batch identity no. 3 the conveyor is to be adjusted now (= before the message "PLEASE IN-
SERT MAPPING BOARD" is displayed) to the appropriate width for inserting the mapping plate,
using the handwheel.
4. Confirm by pressing the "START" button. If a PCB is still on the conveyor a message is displayed on the
screen, as for example:
PLEASE CLEAR INPUT CONVEYOR
PLEASE CLEAR CENTRE CONVEYOR
PRESS <RETURN>
• Performance of the action: Open the protective cover → remove PCB(s) → additional visual in-
spection: The traversing range of the component table must be completely free of obstructions (tools,
gauges, etc.) → close protective cover → switch the control on → Press "RETURN".
5. The conveyor automatically adjusts itself to the width of the mapping plate. At the same time the placement
head is positioned above the movable component table and the elevating table is raised. The following
display appears on the screen:
PLEASE INSERT MAPPING BOARD
PLEASE PRESS <START> KEY
• First assemble the centering square (individual parts contained in the mapping case):
• Screw the web on to the centering rail from underneath (2 M3 socket-head cap screws).
• When doing so, note the following: All spacers must face upwards. The centering pin beveled on both
sides serves to compensate for tolerances. After placing the centering square on the conveyor, this pin
must be located at the output conveyor and at right angles to the direction of travel.
• Performance of the action displayed:
Open the right-hand protective cover → pull elevating table rail (on the fixed conveyor side) straight up-
wards and out of the column guide → insert centering square in the column guides → check whether the
centering square has made proper contact → straight from above place the mapping plate carefully (!) onto
the centering pins of the square: the mapping plate must not be tilted over the centering pins when so do-
ing! → check whether there is proper contact at each of the three points of support → Visual inspection:
Remove everything from the surface of the mapping plate (nozzle, tools, etc.); the steel nozzle installed
must be in perfect condition → close protective cover → switch on the control → press the "START" button.
6. The following display appears on the screen:
IS NOZZLE IN ORIGINAL HOLE (5 mm) ? YES/NO
• Check whether the nozzle was able to be properly inserted into the measuring hole. Press the appro-
priate function key YES / NO.
7. If NO is selected the following display appears on the screen:
GUIDE NOZZLE INTO LARGE MEASURING HOLE (5MM)
USE TEACH-PANEL
• Performance of the action: Analogously to section 7.3, point 5 → press "END" on the teach panel.
8. If YES is pressed, the following display appears on the screen:
DETERMINE MACHINE ZERO POSITION
• The deviation of the MA-zero point of the mapping plate and the correction values are displayed:
User’s Manual AutoCal Program 7 AutoCal Measuring Sequence: Routine Checks on HS-180 Placement Stations
Software Version 114.xxx 7.9 MAPPING MENU (STEEL MAPPING)
7 - 15
DEVIATION OF MEASURED MACHINE ZERO POSITION (X , Y) -1 -1 DIGIT
CORRECTION VALUES (X , Y) -23113 -3474
CORRECT MACHINE ZERO POSITION? (YES / NO)
9. It is absolutely necessary that you reply to the query with YES (function key). The MA-zero point of the
mapping plate is required as reference value for the measurement of the plate. It is not transferred to the
MA-Data.
10. The procedure for measuring the mapping plate starts.
➤ Action to be performed if the following error message is displayed: "DETERMINATION OF
HOLE CENTRE IMPOSSIBLE".
• Press "RETURN" to return to the MAPPING MENU → open protective cover.
• Check whether the mapping plate is correctly installed (see above, from point 7 onwards).
• Close protective cover → press the "START" button → complete measurement starting with
"START MEASUREMENT".
• If a measuring error occurs again: Examine the possible causes listed below.
Possible causes:
— Position control of the axes is not within the acceptable tolerance of 2 counts → "CHECK AXIS AD-
JUSTMENT".
— Counting error / error on glass measuring scale → see Service Manual, chapter "Gantry".
— Gantry offset outside tolerance = inform SMD Service of Siemens AG.
— Mapping plate is damaged or the steel nozzle used for the measurement was not in perfect condition.
11. The evenness of the plate is measured adjacent to the 4 corner holes and the values are displayed.
MAPPING PLATE UNEVENLY PLACED
1298 1309 1180 1302
➤ Action to be performed if the error message "MAPPING PLATE UNEVENLY PLACED" is displayed:
• Open protective cover → check whether the place makes proper contact at each of the three points of
support → if necessary, re-install the plate → close protective cover → switch on the control → press
"RETURN" → MAPPING MENU is displayed → Select "START MEASUREMENT" → the measuring
procedure incl. MEASURING MACHINE ZERO POSITION is repeated (see procedure above).
• If an error message is displayed again: Use different mapping plate (if available) or inform the
SMD Service of Siemens AG.
NOTE
The height difference must not be corrected by using shims!
12. The plate is measured, using the values determined to date and the deviation is displayed:
MAPPING
X-Soll Y-Soll X-Ist Y-Ist X-Diff Y-Diff
18.400 63.000 18.400 62.945 0.000 -.055
13. After the complete plate has been measured, press "RETURN" to return to the MAPPING MENU.
14. Now select the "SAVE RESULTS IN PASSPOINT FILE" menu option.
The results (except for the MA-zero point correction) are transferred to the work diskette.
7 AutoCal Measuring Sequence: Routine Checks on HS-180 Placement Stations User’s Manual AutoCal Program
7.9 MAPPING MENU (STEEL MAPPING) Software Version 114.xxx
7 - 16