Diagnostics - WAGO I/O-SYSTEM 750 Manual

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Diagnostics

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The response of the I/O module if a diagnostic is present depends on the
configuration. You can enable or disabled these diagnostics separately in WAGO-
I/O-CHECK (see section "Startup" > ... > "Parameterization with WAGO-I/O-
CHECK").
The I/O module allows a field supply undervoltage to be displayed. A dedicated
bit in the status byte for channel 1 is assigned to the error for the entire module.
The associated status bit is set if an error status is detected.
A general error indicates a diagnosed field supply undervoltage. If this diagnostic
is present, the bit for the general error is always set.
Note how long diagnostics are displayed!
A diagnosed error status is displayed at least 100 ms even if the detected error
status is no longer present in this period.
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WAGO-I/O-SYSTEM 750
750-597 8AO 0-10V/±10V DC
Version 1.0.0
Manual