AS-i/PROFIBUS Gateway PROFIBUS-DP
Subject to reasonable modifications due to technical advances Copyright Bihl+Wiedemann, Printed in Germany
Bihl+Wiedemann GmbH · D-68199 Mannheim · Phone +49-621-339960 · Fax +49-621-3392239 · Internet http://www.bihl-wiedemann.de
issue date 7.1.2002
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Delta List: List of AS-i slaves with configuration error:
1: ConfigError
0: no ConfigError
LPF:List of AS-i slaves with periphery fault:
1: periphery fault
0: no periphery fault
LCS: List of Corrupted slaves (see chapter 7).
Each element of the user diagnosis (ec-flags and slave lists) can be switched off
by setting the appropriate bit in the parameter telegram.
Each element that is not used will be filled up with zeros. This way the data ele-
ments in the diagnosis telegram will keep its designated position (and clear text
diagnosis fits to the data furthermore).
Only if an element at the end of the user diagnosis is not used, the length of the
diagnosis will be shortened.
Extdiag will be set if at least one of the following conditions is fulfilled:
• ConfigError ≡ 1
• APF ≡ 1
• PeripheryFault ≡ 1
• LCS is not empty
• The conditions when to set the ExtDiag bit can be chosen using the user param-
eters or the mailbox commands.
• The GSD file includes the following presettings:
• The PROFIBUS diagnosis displayes: EC-flags, delta list and LPF. The LCS is
not displayed.
• ExtDiag will be set if ConfigError =1 and APF = 1. ExtDiag will not be set if there
is a periphery fault or if there is an entry in the LCS.
If an AS-i/PROFIBUS-DP Gateway with 2 AS-i masters is used, the User-Diagno-
sis-Bytes 5 to 30 represent AS-i network 1 and the User-diagnosis bytes 31 to 56
represent AS-i network 2.
8.1.1.1 User Parameters
With the User Paramters can be selected which slave liste will be displayed in the
PROFIBUS diagnosis. Furthermore can be selceted which conditions have to be
fulfilled to set the ExtDiag bit within the diagnosis telegram.
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