Danfoss ECL Comfort 210 Installation Manual page 50

Installation Guide
MENU > Settings > Duct T limit
MENU > Settings > Room limit
Adapt. time (adaption time)
Circuit
All
Controls how fast the actual room / duct temperature adapts to the desired
room / duct temperature (I control).
* See Appendix "Parameter ID overview"
OFF: The control function is not influenced by the 'Adapt.
time'.
Minor The desired room / duct temperature is adapted quickly.
value:
Major The desired room / duct temperature is adapted slowly.
value:
MENU > Settings > Duct T limit
MENU > Settings > Room limit
Infl. - max. (room / duct temp. limitation, max.)
Circuit
All
Determines how much the desired flow / duct temperature will be influenced
(decreased) if the actual room / duct temperature is higher than the desired
room / duct temperature (P control).
* See Appendix "Parameter ID overview"
0.0:
No influence
-2.0: Minor influence
-5.0:
Medium influence
-9.9:
Maximum influence
50 DEN-SMT/DK
ECL Comfort 210 / 310, application A260
1x015
Setting range Factory setting
*
1x182
Setting range Factory setting
*
If your application key has a heat curve setting:
The adaptation function can correct the desired room temperature
with max. 8 K x heat curve slope value.
*
If your application key does not have a heat curve setting:
The adaptation function can correct the desired flow temperature
with max. 8 K.
Influence
*
The 'Infl. - max.' and 'Infl. - min. ' determine how much the room / duct
temperature should influence the desired flow / duct temperature.
If the 'Infl. ' factor is too high and / or the 'Adapt. time' too low, there is
a risk of unstable control.
Example 1 (application with heat curve value):
The actual room temperature is 2 degrees too high.
The 'Infl. - max. ' is set to -4.0.
The heat curve slope is 1.8 (see 'Heat curve' in 'Flow temperature').
Result:
The desired flow temperature is changed by (2 x -4.0 x 1.8)
–14.4 degrees.
Example 2 (application, no heat curve value):
The actual room temperature is 3 degrees too high.
The 'Infl. - max. ' is set to -4.0.
Result:
The desired flow temperature is changed by (3 x -4.0)
-12 degrees.
VI.LG.F2.02
'Infl. - min.' (min. limitation)
Desired room / duct
temperature
Actual room / duct
temperature
'Infl. - max.' (max. limitation)
Danfoss District Energy