Communication with Modbus
A43/A44 138 2CMC48001M0201
User Manual Revision: C
Structure of
the data block
The log is read by repeatedly loading new values into the data block in
backward or forward direction in time.
The event appearing in the first position in the data block has the entry number
indicated by Entry number register. In case of backwards reading the events in
the other positions follow in ascending entry number order, i.e. going towards
older events. In case of forward reading the events in the other positions follow
in descending entry number order, i.e. going towards more recent events.
The following table describes the structure of the data block:
Date and time when the event occur ed
The category of this log entry (exception,
warning, error or information).
The id for this log entry, identifying what
The duration of this event measured in
Date and time when the event occur ed
The category of this log entry (exception,
warning, error or information).
The id for this log entry, identifying what
The duration of this event measured in
Possible values for the category register are shown in the table below:
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