
Lumina 750
Classic screens
6.13
Function key 12: Alarm settings
12
All alarm settings are entered at this function key. Refer to chapter Alarm for
information concerning the readout and deactivation of alarms.
If a setting is set to 0, the computer will not give an alarm for this
climate parameter.
An alarm can only activate after the measured value has been
within the alarm limits once.
Compst alarm
Setting of the value by which the average compost/tunnel temperature may differ
from the compost control value.
Alarm inlet alarm
Setting of the value by which the measured air inlet temperature may differ from the
air inlet temperature control value.
O2 alarm
Setting of the value the measured O
2
content may be lower than the O
2
control
value.
Tunnel<Compost
Setting of the value by which the measured tunnel temperature may be lower than
the average compost temperature.
Min. air inlet
Setting of the minimum air inlet temperature. If the measured air inlet temperature
drops below this
Minimum air inlet
, the fan will be deactivated and a loud alarm
given.
Froststat
Setting if a frost thermostat is used (
YES
). The control computer will give a loud
alarm as soon as this thermostat is activated. External frost security can also be
connected. The fan will be deactivated during this alarm.
The frost thermostat must also interrupt the control signal to the fan.
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