PSV7000_ Owners Manual_096-0460-001B - 第134页

Maintenance ■ Programmers 4—28 Data I/O • 096-0640-001B back Programmers FlashCORE Progr ammer Diagnostics T o optimize program ming yields, voltages within the FlashCORE programmer need to be calibrated once each year .…

100%1 / 186
■ Workspace, Head and Gantry ◘ Replacing a PNP Probe Assembly
PSV7000 Owner’s Manual 4—27
back
Figure 4-17: The PNP head with Probe Assembly #1 removed. The slot
for the ribbon cable and the two locating pins (arrows) are visible.
• Make sure that the probe set screw lines up with the flat on the
nub, and that the probe gets pushed up all the way past the
o-ring to the base of the head assembly.
• Make sure tubes and wires are securely stowed and fixed to
avoid being rubbed by any moving part. Slide the Z-axis move-
ment up and down by hand to verify clearance.
Maintenance ■ Programmers
4—28 Data I/O • 096-0640-001B
back
Programmers
FlashCORE Programmer Diagnostics
To optimize programming yields, voltages within the FlashCORE
programmer need to be calibrated once each year. This is a more
thorough HW test than the 'POST' (Power-On-Self-Test) as well as
ensuring that each programmer's precision reference is still within its
specified operating range.
Annual programmer Compliance Verification (CV) can be performed
by Data I/O at customer sites. This on-site visit is included if you have
an APS (Annual Programmer Support) contract (customer pays
travel costs).
Optionally, customer can purchase a Diagnostic Adaptor Board
(DAB) and perform the compliance diagnostics themselves. Contact
sales to purchase a DAB.
Tools required
• Diagnostic Adapter Board (DAB), Data I/O part number
910-2200-003 (or higher).
This Diagnostic Adapter Board detects problems related to
FlashCORE (FC) programmer hardware failure. The DAB tests the
Waveform Circuit Board and Backplane Circuit Board. The DAB can
also be used to locate problems that have not yet shown symptoms.
The DAB performs these nine tests:
Running the Programmer Diagnostic Test
To run diagnostic tests on FlashCORE programmer(s):
1. Finish a job if one is running; wait for the PNP head to park.
2. Turn OFF the programmer circuit breaker at the Power Panel
(down position).
• Bus Test
•
Vpp Overcurrent Test
• Adapter ID Test • I2C Bus Test
• LED Driver Test
• DAC Calibration Test
•
G Node Test • Gslew Test
• Vcc Overcurrent Test
■ Programmers ◘ FlashCORE Programmer Diagnostics
PSV7000 Owner’s Manual 4—29
back
3. Exit AH700 to return to TaskLink.
WARNING: ESD hazard! To prevent ESD shock, before you
touch the Socket Adapter, discharge static electricity from
yourself by touching a common ground or an unpainted
metal surface.
When at the PSV7000 Machine, always wear a wrist strap
containing a 1 M-ohm min. to 10 M-ohm max. current limit-
ing resistor. Connect the antistatic wrist strap to the ground-
ing socket on the front or back of the PSV7000 Machine.
WARNING: Possible collision hazard! The high speed and
force of the gantry can seriously harm anyone working inside
the workspace.
When working within the machine workspace, moving the
PNP head must be the responsibility of only one qualified
individual. All others must stay clear of the machine controls
to prevent injury to that person.
Ensure that a job is Paused or Finished, or the system power
is OFF prior to opening any safety doors.
4. Remove the Socket Adapter from the target programmer and
insert the Diagnostic Adapter Board, ensuring that it aligns cor-
rectly on the adapter pins. Screw down the two bracket screws
(4 mm hex key).
5. Turn the programmer circuit breaker at the Power Panel ON (up
position).
6. Start TaskLink and click Tools > Run Programmer Diagnostics.
7. On the Diagnostics window, select the programmer with the
DAB installed.
8. Click Test All.
The pass/fail test results are displayed in TaskLink and are also
written to
/fdrroot/system/diaglog.txt
(and to the CF-card of the
target FlashCORE programmer). These files can be viewed in
TaskLink and saved (on the Handler Computer).
If any of the tests show Fail in the TaskLink display, contact your
nearest Data I/O Service Center for repair options. To help our service
personnel diagnose the problem, please e-mail both the
eventlog.txt
and
diaglog.txt
files.
The wrist strap
Data I/O PN is
440-0021-001.