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AS-i Gateway with Profinet device interface
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7.3
Online diagnosis function
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The device offers an online diagnosis function. It helps the user to find and eliminate the source of
occuring failures and errors.
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7.3.1
Message types
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The online diagnostic function of AC1401/02 distinguishes 3 types of messages:
Symbol
Message type
Meaning
Error
An error occurred; proper operation of the device is disturbed.
User action absolutely required
Warning
An irregularity has occurred
User action required
Event
An uncritical event has occurred
No user action required
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7.3.2
Locate error sources
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The online diagnosis function helps the operator to locate the source of ooccuring warning and error
messages. The menu symbols of the navigation path leading to the menu page, which generates a
message, are overlain by a warning / error symbol. Thus, the operator can easily locate the error
source.
Example:
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The following menu symbols are overlain by an error
symbol:
Main navigation bar: [AS-i 1]
Sub navigation bar: [Slaves]
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Error source on menu page [AS-i 1] > [Slaves]
If a function unit of the device causes a warning and an error message at the same time, then
the error symbol is displayed.