FUJI NXT Programming Manual QD004-18.pdf - 第187页
QD004-18 6. Editing Jobs on the Machine (MEdit) NXT Programming Manual 177 6.8 Testing Pickup Positions (from NXT V3.20) 6.8.1 Introduction The pickup test function enables users to chec k and edit pickup positions in jo…
6. Editing Jobs on the Machine (MEdit) QD004-18
176 NXT Programming Manual
11.Once completed with any necessary adjustments for the displayed position, click the
start button to continue until the next break point or click the step button (the button with
the triangle pointing at a line) to check the next sequence (even if it does not have a
break point set).
12.Continue checking sequences until all desired sequences have been placed & checked.
Note: There are times in which MEdit will ask if the changed job should be retransmitted back to
the machine. If the job has been retransmitted and there have been no further changes to
the job, then proceed to step 16. This is because the most current data is already in the
machine so it is not necessary to retransmit the job again. If not sure whether or not the
changes to the job have already been sent to the machine then, proceed to the next step.
There are no problems if the job is retransmitted to ensure that the current data is in the
machine.
Sending changes back to the module.
13.Once the sequences have been checked, click [Run Data Checker] from the [File] menu
to check the job for any problems. Once the data checker has completed checking the
job, retransmit the data back to the module.
14.Select [Retransmit Job] from the [File] menu to send the changes back to the module.
Note: It is possible to transmit the job to the module when the yellow engineering pictogram is
displayed on the operation panel of the module.
15.Recheck any changes to sequences if necessary.
Exiting place & check test mode.
16.Once all testing for place & check mode has been completed, select [Job Test] - [Exit]
from the [Tool] menu.
That completes the testing of the job on the specified module with place & check mode.
QD004-18 6. Editing Jobs on the Machine (MEdit)
NXT Programming Manual 177
6.8 Testing Pickup Positions (from NXT V3.20)
6.8.1 Introduction
The pickup test function enables users to check and edit pickup positions in jobs on the
machine prior to starting production. By doing this, pickup errors that occur during the
beginning of production can be greatly reduced. There are two pickup items that can be
tested. The pickup X- and Y-positions can be checked and edited from NXT V3.20 and
later. The pickup height can be tested and edited for compatible heads from NXT V3.40
and later. Both of these items can be used for parts in feeders or trays. Tray pickup data
such as the pickup position and pitch data can also be edited by using this function for trays.
6.8.2 Testing pickup positions in a feeder
Use this to check and edit the X-, Y-, and Z-positions for picking parts in feeders.
Starting the pickup test.
1. Transmit the job with the pickup position to be tested to the machine and wait for the
main screen to display on all of the operation panels for the modules.
2. Start MEdit and log on if necessary.
3. Click [Open Current Job] from the [File] menu. The [Acquire current production job]
dialog box displays.
4. Double-click the line with the machine for the pickup positions to be tested and then
double-click the machine name to display the modules. Select the module on which the
pickup positions is to be tested. The name of the job in the module is automatically
displayed in the [Job] group box.
5. If necessary, select the lane from which to test the pickup position data.
6. Select the [Feeder Setup] tab.
7. Select the slot for which the pickup test is to be performed.
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6. Editing Jobs on the Machine (MEdit) QD004-18
178 NXT Programming Manual
8. Select [Pickup Check]-[Pickup Check] from the [Tool] menu. The background color of
the operation panel for the module in question turns violet to indicate that that module is
in a test mode.
Note: Indexing is not performed automatically for feeders on which a pickup position test is
performed. Manually feed the parts to the pickup position. Furthermore, the feed count
differs depending on the feeder. Refer to section 6.8.4 "Feeder index count and tape return
method for pickup tests" for further details.
9. Select the type of tests which are to be performed in the newly displayed section. If the
[Edit Pickup Position] option is selected, proceed to the next step. If the [Measure
Pickup Height] option only is selected, then proceed to step 14.
Note: Because the pickup height measurement uses pickup pressure control, the height
measurement test is not possible using heads which have no pressure check sensor. In
such cases, the "Measure pickup Height" item cannot be selected.
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