Observator Instruments OMC-140, Руководство по установке

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OMC-140 Installation Manual Page 24
6. The interval setting (instant /user / 2 & 10 minute average) will not influence the alarm behavior.
7. When an alarm situation is reached:

The beeper will be activated and the display will show (pre) alarm.

The beeper will sound until it is accepted (by touching the alarm message or
pressing the accept button on the optional remote controller).*

The alarm message will remain until the wind speed is below the set alarm value
(minus hysteresis).
* Except when the relay output is set to option 3 Enabled (without user input), see 8.
8. The optional relay output can be set in 3 modes (only accessible via micro USB terminal menu):

1 (default) It follows the display beeper.
Once accepted it will be deactivated.
Useful when an alarm horn is directly connected.

2 (enabled) Relay follows alarm status during alarm.
Relay will be deactivated when User has accepted AND alarm
situation has been resolved.

3 (enabled
(no User acceptance)) Relay and Display follow the actual alarm status
Relay will be deactivated ONLY when alarm situation has been
resolved.
Acceptance on the display does not influence the relay status.
Display alarm & beeper will also deactivate once the alarm
situation has been resolved.
Example:
Alarm level:
20 m/s
Pre Alarm: 15 m/s
Hysteresis: 1 m/s
Delay: 10s
The Pre Alarm will be high when the actual wind speed is over 15m/s for at least 10s.
The Alarm will be high when the actual wind speed is over 20 m/s for at least 10s.
The Alarm will be low when the actual wind speed is below 19 m/s.
The Pre Alarm will be low when the actual wins speed is below 14 m/s.
Note: Alarm levels can be set in any unit (set default unit first in General
– Wind Speed).
Knots are used as whole Knots (no decimals). Therefore alarms are (de)activated
when the wind speed reaches a whole Knot higher or lower than the set value!
The other units do use decimals; m/s will result in the highest resolution.