Yokogawa Touch Screen GP20 User Manual
Page 371

5-17
IM 04L51B01-01EN
Maintenance and T
roubleshooting
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2
3
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5
App
Messages That the Web Application Generates
Error Messages
Code
Title
Description and Corrective Action
Message
E8001
Communication error
Unable to finish processing because communication
with the GX/GP failed. Check the communication
condition.
A communication error has occurred.
E8002
Authentication error
Due to a change in the user registration settings on the
GX/GP, an authentication procedure has occurred while
the Web application was running and has failed. Click
OK in the dialog box to reload the page.
Login failure; the page will be reloaded.
E8003
Configuration loading error
This message appears when the Web application
fails to load settings from the GX/GP. The system
configuration or settings on the GX/GP have been
changed, and a conflict has occurred with the settings
displayed by the Web application. Check the system
configuration and settings on the GX/GP. Also, check
the communication condition.
Failed to load hardware configuration.
Auxiliary Message
1
There is a communication error or the
hardware is busy.
2
The configuration you are loading is not fully
compatible with the existing configuration of
hardware.
E8004
Configuration updating error
This message appears when the Web application fails
to change the GX/GP settings. There is a conflict in the
system configuration or settings between the GX/GP
and the Web application. Reload the settings to align
the Web application settings to the GX/GP settings
(settings that have been edited will be discarded). Error
in expression.
Failed to update hardware configuration.
Auxiliary Message
1
There is a communication error or the
hardware is busy.
2
The configuration you are updating is not fully
compatible with the existing configuration of
hardware.
3
There are invalid MATH expressions.
E8005
File
Set the file name using up to 32 alphanumeric
characters.
The file name is invalid.
Auxiliary Message
1
A file name can not contain any of the
following characters. \”*/:<>?|’;
2
The length of file name is up to 32
characters.
E8601
Registration error
Use 1 to 16 characters to set the favorite monitor name.
The monitor name must be 1-16 characters in
length.
E8602
Registration error
Delete at least one favorite monitor and start over, or
overwrite an existing favorite monitor.
Failed to add a monitor because the maximum
number of allowed monitors has been reached.
E8603
Registration error
Because the favorite monitor information that the
browser has detected is different from what is stored in
the GX/GP, registering, overwriting, or deleting of the
favorite monitor failed. Reload the page.
Failed to update favorite monitor information; this
action has already been performed. Please reload
the page.
E8604
Communication error
Operation failed due to a communication error. Check
the communication conditions.
Failed to update favorite monitors due to
communication error.
E8605
Communication error
Follow the instruction below to restart the browser.
1 Close the browser.
2 Check the communication conditions.
3 Start the browser, and connect to the Web
application.
Communication error occurred. Please restart the
web browser.
5.2 Troubleshooting