MENU > Settings > Alarm
Lower difference
1x148
The alarm is activated if the actual flow / duct temperature decreases more
than the set difference (acceptable temperature difference below the desired
flow / duct temperature). See also 'Delay'.
See Appendix “Parameter ID overview”
OFF:
The related alarm function is not active.
Value:
The alarm function is active if the actual temperature
gets below the acceptable difference.
Lower difference
X
=
Time
Y
=
Temperature
# 1 #
=
Lower difference
# 2 #
=
Desired flow temperature
MENU > Settings > Alarm
Delay, example
1x149
If an alarm condition from either 'Upper difference' or 'Lower difference' is
present for a longer time than the set delay (in minutes), the alarm function
is activated.
See Appendix “Parameter ID overview”
Value:
The alarm function will be activated if the alarm
condition remains after the set delay.
Delay, example
X
=
Time
Y
=
Temperature
# 1 #
=
Lower difference
# 2 #
=
Desired flow temperature
# 3 #
=
Actual flow temperature
# 4 #
=
Delay (ID 1x149)
MENU > Settings > Alarm
Lowest temp.
1x150
The alarm function will not be activated if the desired flow / duct
temperature is lower than the set value.
See Appendix “Parameter ID overview”
If the cause of the alarm disappears, the alarm indication and output
also disappear.
VI.GU.T2.02
© Danfoss | 2017.09 | 125
Operating Guide ECL Comfort 310, application A333
