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The input circuits of the Module may be used to detect field wiring faults in addition to
alarm states. To achieve this, line monitoring components must be fitted to the field device.
By comparing the input signal from the field with pre-configured alarm thresholds, the
Module can automatically detect field wiring faults. When a field signal fails open or
short-circuit, or to an intermediate value, the input channel status LED will flash red (default
setting)
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