Horner APG SmartStack I/O HE800PBS600/HEPBS600 - Manual (Page 67)

CH9: Diagnostics
MAN0575-04-EN
PAGE 67 of 97
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Profibus Modules User Manual
EO 09-0009
NEXC NON-EXCHANGE-ERROR at least one Slave has not reached the data
exchange state and no process data exchange is done.
ACLR AUTO-CLEAR-ERROR device stopped the communication to all Slaves and
reached the auto-clear end state.
CTRL CONTROL-ERROR parameterisation error.
Table 14: Meaning of collecting status bits in the Global State Field
Further displays are:
Collective online error location and corresponding error gives the station address and the error
text.
Statistic bus information displays the number of the detected bus short circuits and the number of
rejected telegrams.
Device specific status bits:
Parameterised Devices, Activated Devices and Devices with Diagnostic are shown the buttons
are clicked. The activated addresses are coloured numbers. This application updates online the
status in the global state field. The diagnostic may be seen by double-clicking on a highlighted station
address of a device.
9.7
Extended Device Diagnostic
The Extended Device Diagnostic helps to find bus and configuration errors when the HSyCon menu
functions are of no further help. First, the desired device must be chosen with a left mouse click on
the symbol of the device. Then, select the Online > Extended Device Diagnostic menu.
This menu opens a list of diagnostic structures. These contain online counters, states and parameter
information:
Figure 51: Extended Device Diagnostic as and example for the PROFIBUS-DP.