© Munters AB, 2015
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Water on Demand Alarms
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High/Low Pressure Diff (PSI): Sends an alarm when the difference between the current WOD
pressure and the defined pressure reaches these levels. 0 means that the alarm is disabled.
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Shutdown Pressure Diff (PSI): Shuts down the Water on Demand system when the pressure
reaches this level.
o
Shutdown pressure must be equal to or higher than the High/Low Pressure Difference.
o
However, to disable this alarm set it to 0 (zero), even if the High/Low Pressure is
above 0.
Feed Alarms
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Allow Feed Alarm From/To: Set a starting time from which the controller can send feed
shortage alarms.
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Low Feed Alarm Limit: Alarm if feed in Silo 1/2/3/4 is below this limit and time is between
From and To limits.
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Feed Alarm Limit (per hour): An alarm is generated if the feed flow is greater than this
amount. This alarm is activated when a problem arises inside the barn (as opposed to when
something happens to the feed scale).
Water Overflow Alarms
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According to Light Table: Change overflow alarm level when the lights are off.
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First Day: Overflow on the FIRST day applies to the first day operation. You can define a first
day at which to start increasing the overflow limit automatically. Days prior to the ‘First Day’ use
the First Day overflow limit; days following the first day have an incremental curve toward the
LAST DAY OVERFLOW parameter setting.
•
Overflow on First Day: Number of gallons/liters per minute that generate an overflow alarm
on the first day.
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Last Day: Set the last day for the overflow curve.
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Overflow on Last Day: Set the maximum overflow limit (gallons/liters) for those days following
the last curve day.
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Overflow At Dark: Select overflow limit. When it is dark, controller checks every minute.
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Overflow Alarm Delay: Define delay time before the controller generates an overflow alarm.
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Extra Delay At Light Start: When the first light appears, define the amount of minutes before
the controller begins to operate according to the set Overflow for that day.
•
Fogger Water Overflow: Define the water overflow for foggers (per minute).
Water Shortage Alarms
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Allow Water Shortage Alarm From/To: Set the period for which the controller generates
water shortage alarms.
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Shortage During Lights Off: Select whether water shortage alarm are disabled when all lights
are out.
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Quantity for Shortage: Minimum flow rate that must be maintained or a water shortage alarm
is generated.
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Shortage Alarm Delay: Minimum period of time that the shortage must extend through before
generating an alarm.
