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64
Diagnostics
WAGO-SPEEDWAY 767
767-6402 4 AI RTD
Manual
Version 3.1.0
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9
Diagnostics
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9.1
LED Signaling
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The following table lists the operating messages that are indicated via LEDs.
Information regarding remedies of certain causes is also provided.
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Disabling specific diagnostics
Use the diagnostic overview (section "Parameterizing" > "Diagnostic Overview")
to disable specific diagnostics (see F- and Er-LED). In this case, the
corresponding LED is disabled (off).
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Figure 20: LEDs indicating operational messages (exemplary)
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Table 32: Operating messages 1
Pos. LED Color/Status
Cause
Remedy/information
15
SB
Off
Low voltage;
U
LS
not available.
Check the power supply.
Red, flashing,
4 Hz
S-BUS error on module.
Check whether the S-BUS
cable is connected.
Check the S-BUS cable for
damages.
Check whether the fieldbus
coupler firmware is
compatible with the module.
Red, flashing,
1 or 2 Hz
The module is being restarted
via the fieldbus coupler.
If the flashing frequency is
1Hz, please contact WAGO
Support.
Green
Data exchange is in process;
process data values are valid.
The module is in RUN mode.
-
15
17
16
17
18
19