SIPLACE D系列Servicemanual.pdf - 第103页

Service Work White Balance Process for SIPLACE Di gital Vision Camera Placement Heads Servicemanual (internal version) SIPLACE D Series 103 4.2.3.6 Error S ta tes, Messages and Assessment s Handling errors: If the white …

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Service Work
Placement Heads White Balance Process for SIPLACE Digital Vision Camera
102 Servicemanual (internal version) SIPLACE D Series
4.2.3.5 Continuation
X Once the calibration process has been completed, the technician needs to confirm this and then
have the carrier transported through to the output conveyor.
X When exiting SITEST, a message will be issued, informing you that machine data still need to be
saved. If you confirm this message, the values determined will be written to the camera EPROM.
X For report purposes, an XML file is created for each camera, in the
C:\SR-Daten\FCCS
folder.
This file is assigned a time stamp in its file name.
X In an ideal case, this file should be created before starting calibration.
However, the technician currently needs (SR/MC 603/604) to manually create these files in the
individual camera menus and select the respective storage paths (e.g.
C:\SR-Daten\FCCS
).
X From SR/MC SW version 605, the respective EPROM data is saved before and after the white
balance process, in a file in the
C:\SRDaten\FCCS
folder.
The file name contains the following:
- gantry name
- camera type name
- before/after calibration
- date stamp
Example:
Gantry_1_CameraID_25_after_FCCS_2008_06_06_14_01_28.xml
The illumination tool carrier is moved into
placement area 2 and the calibration process is
repeated, according to the machine configuration.
Here you can see a diagram of the FLIP-CHIP
camera option for the TWIN/P&P head.
Service Work
White Balance Process for SIPLACE Digital Vision Camera Placement Heads
Servicemanual (internal version) SIPLACE D Series
103
4.2.3.6 Error States, Messages and Assessments
Handling errors:
If the white balance tool for the PCB camera is inserted the wrong way round, this software version (SR/
MC 603/604) will issue an internal system error.
If one of the C&P12/6/TWIN camera white balance tools is inserted incorrectly, a PCB camera fiducial
error will be issued.
For assessment of the FCCS results, observe the following:
All installed illumination levels should have similar basic illumination values. Illumination levels with high
deviations are an indication of damage to the LEDs or their control systems.
If you obtain illumination values exceeding 400, the customer should be advised to send the camera to
SIEMENS for maintenance.
If results of around 800 are obtained, the camera will no longer function. The FCCS software will issue
the relevant error message and will terminate the measurement.
Excerpt from the
FCCS…xml file
:
an evaluation for a FCCS protocol XML file report is in progress.
…. />
<Illumination ‘brightness values’ for the illumination levels, multiplied with the ‘Camera
gain’ value after the white balance process
Plane1 ="123" Basic brightness values for the individual camera-specific illumination levels
–-
Plane2 ="126" The values divided by the Camera Gain factor are typically under one
hundred.
Plane3 ="117"
Plane4 ="140"
Plane5 ="129"
Plane6 ="0" This level is not available for this camera type.
CameraGain ="2.925" Camera amplification factor
DeadTime ="48800" />
Service Work
Placement Heads White Balance Process for SIPLACE Digital Vision Camera
104 Servicemanual (internal version) SIPLACE D Series
4.2.3.7 Parameter Entries
The XML files which are available at the (start) end of calibration have the following parameters:.
CameraData_36_KL-U5-0003_Gantry1.xml
is the report file for the camera data. This can be read
out of the camera EPROM, before starting calibration.
FCCS.. date .time .xml
is the results file for the camera data. This can be viewed in the camera
EPROM, after Field Camera Calibration Service (FCCS).
Parameter name Value of camera Comments
<?xml version="1.0" encoding="Windows-1252" ?>
- <Sensor system version
="1.0"> Camera version
<General SensorSystemType ="29" Component camera type (here for C&P 6 placement
head)
MaterialNumber ="3018637-02"
SerialNumber ="KL-U5-0013" /> Camera serial number ( also on the camera label)
<Camera Type ="iX20-K01" CCD sensor type
Version ="VER 0002"
SerialNumber ="0055.10.06" />
<Firmware Firmware versions which are "downloadable" with
SITEST
Application ="0.5.03.02"
BIOS ="0.5.03.CF" />
- <Calibration
FirstCalibration ="22.5.2006" Calibration date during manufacture
LastCalibration ="25.10.2006" Sate of current –, last calibration.
TypeOfLastCalibration ="20" 1 Brightness calibration for production / 20 –calibration
in the application on site
NumberOfCalibrations ="2"> Counter status of all complete calibrations (saved in
the camera EPROM)
<CameraPosition Position of stationary camera in X/Y machine
coordinate system
x_mm ="0.000"
y_mm ="0.000"
Angle_degrees ="-90.00" /> Camera angle in the machine
<FocusHeight
z_mm ="14.833" />
<Illumination Brightness values of illumination levels after the white
balance process.
Plane1 ="123" Camera-specific illumination levels
Plane2 ="126" > Values should be similar
> The values divided by the Camera Gain factor are
typically under one hundred.
Plane3 ="117"
Plane4 ="140"
Plane5 ="129"
Plane6 ="0" Levels with ‘0’ are not installed for the respective
camera type.
CameraGain ="2.925" Camera amplification factor