60 Appendix
WAGO-I/O-SYSTEM 750
750-461 2AI Pt100/RTD
Manual
Version 1.4.1
8.1.2.3 PROFINET IO Fieldbus Coupler 750-375(/025-000), 750-377(/025-000)
The aforementioned fieldbus couplers allow module-specific configuration of
behavior at diagnosis.
Table 43: General Module / Channel Parameters
Parameter
Value
Explanation
Channel diagnostics
Channel x (x = 0)
0 (lock)
*)
The fieldbus coupler signals a diagnosis if the
I/O module reports the event:
“Overflow (input buffer)”
Diagnostics reported by the I/O module do not
lead to the signaling of a diagnosis or an entry
in the diagnostics database by the fieldbus
coupler.
1 (release)
Diagnostics reported by the I/O module with
activated station diagnostics and error type for
the corresponding signal channel lead to
dispatch of a diagnostic interrupt. The
respective error is entered by the fieldbus
coupler in the diagnostics database.
Diagnostics:
Top user limit value
exceeded
Channel x (x = 0)
0 (lock)
The fieldbus coupler signals a diagnosis if the
I/O module reports the event:
“Overflow (input buffer)”
Diagnostics reported by the I/O module do not
lead to the signaling of a diagnosis or an entry
in the diagnostics database by the fieldbus
coupler.
1 (released)
*)
Diagnostics reported by the I/O module with
activated channel diagnostics and error type for
the corresponding signal channel lead to
dispatch of a diagnostic interrupt. The
respective error is entered by the fieldbus
coupler in the diagnostics database.
*)
Default settings
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