Table 25: Information About Existing Module Diagnostics; Table 26: Information About An Existing Channel Diagnostic; 767-6402 4 Ai Rtd - WAGO 767-6402 Manual

WAGO-SPEEDWAY 767

767-6402 4 AI RTD

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Table 25: Information about existing module diagnostics

Global Diagnostics
Diagnostics
Low voltage U
Low voltage U
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Table 26: Information about an existing channel diagnostic

Channel Diagnostics
Diagnostics
Measuring range
underflow
Measuring range
overflow
User limit underflow
User limit overflow
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Manual
Version 3.1.0
Description
If an undervoltage of the logic and sensor supply (U
LS
< 18 V occurs on the module, a corresponding diagnostic is transmitted
to the fieldbus coupler and the F-LED of the module illuminates. The
module transmits the substitute value set by DTM as a process value.
If an undervoltage of the actuator supply (U
A
module, a corresponding diagnostic is transmitted to the fieldbus
coupler and the F-LED of the module illuminates. The undervoltage of
the actuator supply has no functional effect on the module.
Description
The module has detected an under-run of the measuring range on the
respective channel (1 – 4).
The module has detected an overrun of the measuring range on the
respective channel (1 – 4).
The module has detected an under-run of the user range on the
respective channel (1 – 4).
The module has detected an overrun of the user range on the respective
channel (1 – 4).
Parameterizing 53
) of
LS
) of < 18 V occurs on the
A