Mitsubishi MELSEC-Q Series User Manual page 429

9 TROUBLE SHOOTING
Symptom
Run time error occurred.
Symptom
Device test cannot be
conducted.
Tag component test
cannot be conducted.
Symptom
Created user HTML is
not displayed.
The audio part does not
play sounds.
Display (sounds) does
not change even after
the tag component
value falls within the
specified range.
Graphical display parts
are not displayed.
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Check point
If "Debug?" is displayed, select "No".
Check the statuses of the connection devices
such as a modem, cables and the line.
Button or other operation was performed
before the complete screen was displayed.
(4) Troubleshooting on device test and tag component test
Check point
The account without device write authority
was used to access.
Device write disable status is ON (YA is on).
The account without tag component write
authority was used to access.
Device write disable status is ON (YA is on).
"Data write" in the tag setting has been set to
"Disable".
(5) Troubleshooting on user HTML
Refer to (3) in this section as well.
Check point
The URL is not correct.
The created user HTML is not stored.
The applet size in the applet part is not
correct.
The speaker has not been powered ON.
The volume is not correct.
The personal computer does not have audio
playback hardware.
Other sounds cannot be played on the
personal computer being used.
A WAV format audio file was specified when
using Microsoft R VM.
The device value corresponding to the tag
component cannot be retained for a time
longer than the tag collection interval and
communication time.
An animation GIF is used.
Corrective action
• Check the statuses of the connection
devices such as a modem, cables and the
line.
• After deleting the temporary Internet files of
Internet Explorer, try to connect again.
• Start operation after the screen display is
completed.
Corrective action
• Access using the account with device write
authority. (Refer to Section 4.6.5)
• Enable Device write (turns off YA).
• Access using the account with tag
component write authority. (Refer to
Section 4.6.5)
• Enable Device write (turns off YA).
• Set "Data write" in the tag setting to
"Enable". (Refer to Section 6.3.3)
Corrective action
• Check the URL.
• Store the created user HTML via FTP.
• Specify the correct applet size.
• Turn on the speaker.
• Adjust the volume.
• Use a personal computer that has audio
playback hardware.
• Use a personal computer that is capable of
audio replay.
• Specify an AU format audio file.
• Use Sun Microsystems Inc. Java VM.
• Keep the device value corresponding to a
tag component for a time longer than the
tag collection interval and communication
time in the sequence program.
• Use a usual GIF file or JPEG file.
MELSEC-Q
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