wtw DIQ/S 182-XT-4, Operating Manual

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Overview System 182-XT-4
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1.2 Behaviour of the system to a power failure

The system configuration is non volatile and is permanently
retained. It consists of the following settings:
– Sensor settings
– Settings and links of the relay outputs
– Settings and links of the current outputs
– System settings (display language, air pressure/altitude,
passwords etc.)

Linked relay outputs switch to the non active condition (open).

Linked current outputs switch to the non active condition (0 mA).

A restart is carried out automatically when the power returns. The
system continues to work with the settings at the time of the power
failure (except for the time).