LAUREL LTS, Руководство пользователя

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Alarm Type. Selections are Non-Latching and Latching. Under Non-Latching, the relay is only
closed (or open) while the Alarm State is Active. Under Latching, the activated relay remains
closed (or opens) until reset regardless of the Alarm State. Resetting is normally achieved by
temporarily grounding one of the transmitter’s control inputs, which has been set to Function
Reset under the “Input+Display” tab.
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Alarms 1,2 No. Rdgs to Alarm. Selections are binary steps from 1 to 128. This is the number
of consecutive alarm readings that must occur to create an Active alarm. Numbers higher than
2 provide some Alarm filtering so that 1 or 2 noisy readings do not cause an Active Alarm. The
Alarm becomes Inactive if one of the consecutive readings fails to be an Alarm reading. The
Alarm readings counter then resets to 0.