EUCHNER AS-i 3.0 PROFIBUS Gateway with integrated Safety Monitor for 2 AS-i circuits - Manual (Page 122)

122 Subject to reasonable modifications due to technical advances Id.-No.: 103329 Issue date - 24.10.2008 EUCHNER GmbH + Co. KG
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AS-i 3.0 PROFIBUS Gateway with integrated Safety Monitor
PROFIBUS DP
Each element of the user diagnostics (EC-flags and slave lists) can be switched
off by setting the appropriate bit in the parameter telegram.
ExtDiag will be set if at least one of the following events occurred:
• ConfigError
= 1
• APF
= 1
• peripheral fault
= 1
• ground fault
= 1
• duplicate address
= 1
A “yellow flashing” or “red flashing” bit in the “Safety Slave List” list is set.
Both the PROFIBUS parameters as well as the Command interface can be used
to turn evaluation of these events on and off individually.
The GSD file includes the following setting:
• The diagnostics transmits EC-flags, delta list, LPF, ground fault, and double
addresses.
• ExtDiag is set if ConfigError = 1 and APF = 1, but not if PeripheryFault = 1,
Ground Fault = 1, or dupplicate address = 1.
11.1.1.1 Parameters
By selecting the appropriate parameters in the GSD file, the user can choose if
and which slave list is transmitted as part of the diagnostics. Furthermore, it can
be selected for which event ExtDiag is to be set in the diagnostics telegram.
11.1.2 Configuration DP/V0 (cyclic data)
The configuration of the AS-i/PROFIBUS gateways is set up by using the GSD
file. Therefore it is necessary to import the provided GSD file into the PROFIBUS
configuration tool.
11.1.2.1 Options
The input and output data field can be used with different "Special IDs".
The advantages of special input and output IDs are that they can include up to 64
elements (bytes or words), and that the length of input and output data is variable.
Additionally, "manufacturer specific" data bytes can be set that define the ID type.
The GSD file offers several combinations (several lengths) for transmitting I/ O
data, the command interface , as well as AS-i 16 bit data. This allows them to be
transmitted directly as part of the process data channel and they do not have to
be requested through slower DP/V1 commands.
Up to 30 modules can be configured
description of the safety slave list:
yellow flashing: safety slaves whose device is in state "yellow flashing".
red flashing: safety slaves whose device is in state "red flashing".
im byte 5 bit 0: 1=safety monitor has stopped, device color is not valid.
im byte 9 bit 0: 1=no connection to safety monitor, device color is not valid.