PSV7000_ Owners Manual_096-0460-001B - 第155页
■ Troubleshooting ◘ Pick and Place Problems PSV7000 Owner’s Manual 4—49 back Pick and Place Problems Lamp Color Pick and Place T rouble Possible R esolutions Red/ Y ellow Devices are not being placed into sockets or …
Maintenance ■ Troubleshooting
4—48 Data I/O • 096-0640-001B
back
Programming Problems
Lamp
Color
Programmer Trouble Possible Resolutions
One programmer has
many continuity failures (in
Statistics window).
Move the Socket Adapter to another program-
mer to see if the problem is the programmer or
the adapter, as follows:
1. If a job is running click Pause and wait until all
programmer activity is done.
2. Check that there are no devices in the target
adapter. If there are, click Finish.
3. Replace the target Socket Adapter with
another empty adapter.
If the failure moves with the Socket Adapter,
check for bent, damaged or worn pins on the
sockets.
If continuity failures persists in the same pro-
grammer, see Pick and Place Problems on page
4-49.
Note: If a programmer is not performing and
you cannot correct the error, you can continue
to use other programmer sites after disabling
the non-functional programmer. See Disabling
Programmers in the PSV7000 Operators
Manual or the AH700 on-screen Help.
Many Programmers
have continuity failures.
The Device Position Sensor may need clean-
ing. Refer to Cleaning the Device Position Sensor
on page 4-12.
Red
All programmers fail to
program devices.
Check that the Programmer Simulation switch
on the Setup window is OFF. If not, switch it to
OFF.
Check that the Programmers circuit switch on
the Power Panel is On.
Check the Log file for helpful information as
follows:
1. Pause the job.
2. Exit the Run window.
3. At the Setup window click System > Log File.
■ Troubleshooting ◘ Pick and Place Problems
PSV7000 Owner’s Manual 4—49
back
Pick and Place Problems
Lamp
Color
Pick and Place Trouble Possible Resolutions
Red/
Yellow
Devices are not being
placed into sockets or output
media accurately.
The PNP head does not
center on the devices.
Check that the probe is not bent.
Check all fasteners and connections on the
head and gantry. Also see Inspecting Gantry
Parts on page 4-22.
Clean the Device-position Sensor. See Cleaning
the Device Position Sensor on page 4-12.
Adjust the X-, Y-, and Z-axis positions using
the adjustment arrows on the Gantry window.
For more information, see Teaching the Work-
space Locations on page 3-9.
Yellow/
Red
One of the probes expe-
riences pick and/or place
errors regularly while the
other does not.
Contact Data I/O Customer Support or a local
Data I/O approved service representative.
The Probe is dropping
devices.
Clean or replace the Probe Tips. See Pick and
Place Probes on page 4-14.
Clean the vacuum filters. See Vacuum Generator
Filters on page 4-19.
Check the main input air pressure; refer to
Connecting Air on page 2-3.
A probe attempts to
pick a device twice even
though it picked up the
device the first time.
The Vacuum sensor may need calibrating. See
To Adjust Probe Vacuum Generator Sensors: on
page 4-17.
If programming TQFP 144, you can increase
the value for ‘suckup time’ in the Package File
to maximum value of 500 ms. See the Setup
window > System > Package File. Refer to the
on-screen Help.
Devices are bouncing.
The socket air pressure may be too high.
Reduce the socket actuation air pressure. See
Adjusting the Socket Actuator Air Pressure on the
Programmers on page 4-9
Red/
Yellow
Pick or place errors at
all programmers.
The socket is not opening completely—the air pres-
sure might be set too low.
Adjusting the Vacuum Generator Sensors on page
4-17.
Increase the socket actuation air pressure. See
Adjusting the Socket Actuator Air Pressure on the
Programmers on page 4-9
Maintenance ■ Troubleshooting
4—50 Data I/O • 096-0640-001B
back
Air Pressure Problems
Lamp
Color
Air Pressure Trouble Possible Resolutions
Red
There is no main air
pressure.
Make sure that the main air switch on the
Power Panel is in the ON position.
Check that the air regulator on the Power
Panel displays within the acceptable range:
PSV7000 Specifications on page 1-9.
If not:
• Check your shop air pressure.
• Shut down and replace the filter. See Replac-
ing the Input Air Filter on page 4-18.
The digital display on the regulator will be
green when air pressure is within the correct
range and red when it is out of range. The reg-
ulator has been set at the factory and is not
adjustable.
Red
There is no (or low)
vacuum on the PNP probes.
Check that the probes are not loose and that
the o-rings are not destroyed or leaking.
See Pick and Place Probes on page 4-14.
Determine if the PNP head probes are clogged.
Clean if necessary. Refer to Removing and
Installing a Probe in the PSV7000 Operator’s
Manual.
Check the probe vacuum and Blow-off sole-
noids; Adjusting the Vacuum Generator Sensors
on page 4-17.
Clean the vacuum generator filters and silenc-
ers; Vacuum Generator Filters and Silencers on
page 4-19