W&T 57630, Руководство пользователя

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W&T
Diacnostics and testing
Subject to errors and modifications:
6.7 Diagnostics and testing
The Web-IO provides internal error management and a
diagnostics system.
6.7.1 Error report
When an error occurs, this is indicated on the device by the on
error LED flashing. In addition, any error states occuring are
documented in a report and can be read out later.
All error messages are stored in the Web-IO and are retained
even if the cause of the error has been remedied.
To do this, select Diag >> Report:
Clicking on the Delete report button allows the Administrator
to clear all error messages.
m Required access rights: Administrator
A reset also deletes the report, regardless of whether it is
performed by pressing the Reset button on the device,
interrupting the supply voltage or by using the Reset function
from the Logout page.
i
An exact list of possible error messages and their
cause can be found in the Appendix. In the section „So-
cket programming“ you are shown how errors can also be
processed from your own applications.