TK33045_PickHeightTeaching.pdf - 第9页
2nd SMT En gineering Division So ftware Group IM Operations Y AMAHA MOTOR CO., L TD MD OC-SOFT50389 9/24 calculates pick h eight considering the [Nozzle T ouch Point Of fset (mm)] v alue. If this item is blank…
2nd SMT Engineering Division Software Group
IM Operations
YAMAHA MOTOR CO., LTD
MDOC-SOFT50389
8/24
3.3 Trays are supported
(▲3)
By measuring pick height of upper surface of the parts directly, same as 12mm feeders, it
allows measurement of large parts that usually have several shapes of tape guides. How to
use this function is the same as 8mm and 12mm feeders. (Refer to 3.1) Pick height for tray
parts is measured by selecting parts positions on the tray. Select tray parts and press the
[Measure] button, then table 3.3 dialog is displayed. When you input a certain count on the
[Tray Counter] box and press “OK” button, the pick height of the tray on optional positions
are measured. The default is the count of current parts. For the parts which are mounted
over the several trays and pallets, the height measurement executes for the current trays
and current pallets.
Table 3.3 the screen to select tray parts
While measuring pick height for tray parts, please make sure the following contents.
< NOTE >
- Parts size is up to 3.0×3.0×1.0 or smaller by default.
- Basically all nozzles are supported, but some nozzles, such as 0402 nozzle with very
small tip that makes high open vacuum, may not be used.
- [Tray Height], which is equal to pick height for tray parts, is calculated. It is necessary to
input [Body Size Z] accurately as [Tray Height] is calculated based on measured height
of parts above. When [Body Size Z] is not accurate, it is not possible to calculate the
applicable pick height.
- It is necessary to input parts pitch, tray pitch and pallet pitch accurately. If not, it is not
possible to measure the pick height at the correct position.
- To perform [Inner Pickup] for connector parts, you need to set [Parts]-[Pick]-[Nozzle Touch
Point Offset (mm)] properly before executing height measurement. This function
2nd SMT Engineering Division Software Group
IM Operations
YAMAHA MOTOR CO., LTD
MDOC-SOFT50389
9/24
calculates pick height considering the [Nozzle Touch Point Offset (mm)] value. If this item
is blank at measurement, it is not possible to calculate the applicable pick height.
- [Auto Measure] is not supported. Tray parts are skipped.
- When the measurement point and nozzles are touched with nozzle tip open, measured
result may not be accurate.
3.4 Pick Height Take Over Function
When [TakeOver PickHeight] is enabled in the machine setting, “Pick Height” is taken over
to other board data, so that you don’t need to perform pick height teaching for every board
data.
To take over pick height, the target parts need to be used for production, or the board data
is saved after pick height feedback. Target pick height is written and read through a
takeover file at reading board data, or when the feeder is removed and attached.
File name
Feeder_(Feeder ID)@(Parts Name).sts
File contents
・Pick Height
* When the “Parts Data Auto Tuning” function is used, the tuning data is
also included.
Reading (take
over) timing
・When board data is read
・When feeder is attached
Take over
condition
・[Feeder ID] and [Parts Name] match
・Feeder is attached at reading board data.
・Writing conditions are not satisfied at attaching feeder.
Writing timing
・Before board data is read.
・Power OFF
・When the target feeder is removed
Writing
condition
・Some parts are mounted in auto-running.
or
・The [Feedback] button is pressed or [Pick Height] is edited, then the
board data is saved.
Delete timing
and condition
・When board data is read. (When server path is undefined, and takeover
files are over 2000, the older files are deleted.)
< Note >
・ File saving path is “D:¥Machine¥Status¥PartsTakeOver¥”, and can be changed on the
[Software Setting] – [Monitor] – [Parts Data Take Over] dialog.
2nd SMT Engineering Division Software Group
IM Operations
YAMAHA MOTOR CO., LTD
MDOC-SOFT50389
10/24
・ When reading or writing of takeover file is failed, “Ea12994:
Failed to write parts data
take over file” or “Ea12995:
Failed to read parts data take over file” is recorded in the
error log.
3.5 Error Message
The below is the error messages added for this function.
Error No. Title Cause and Solution
2793
PICK HEIGHT
TEACH FILE
READ ERROR
Failed to read following file.
Restore the machine data with System Backup.
Re-install the software.
2794
PICK HEIGHT
TEACH FILE
WRITE ERROR
Unable to write the setting file of Pick Height Teach.
Remove read-only, and try it again.
Restore the machine data with [System Backup] - [Restore], and
try it again.
2980
PICK HEIGHT
TEACH FAILED
Causes
- Nozzle is clogged, so that change of vacuum level will not be
detected correctly.
- There is an unknown object that can bother the measurement.
- Surface of the measure point is uneven.
- The target feeder or tape is not attached.
Solutions:
- Clean the nozzle.
- Check the measure point.
- Check the condition of the target feeder and tape.
2981
FEEDER GUIDE
RECOGNITION
FAILED
Causes:
- The recognition position is unclean.
- The recognition mark data is not correct.
Solutions:
- Clean the position, and ensure no unknown object is there.
- Check the mark data.