Danfoss ECL Comfort 210 Operating Manual page 84

Operating Guide ECL Comfort 210/296/310, application A232 / A332
MENU > Settings > Surface limit
Limit (Limitation of surface temperature)
When the surface temperature gets higher than (heating mode) or lower
than (cooling mode) the set value, the controller automatically decreases
or increases the desired flow temperature to obtain an acceptable surface
temperature. The influences is set in 'Infl. - max. ' (heating) and 'Infl. - min. '
(cooling).
See Appendix "Parameter ID overview"
Value: Set the limitation value
MENU > Settings > Surface limit
Adapt. time (adaptation time)
Controls how fast the compensation / surface temperature influences the
desired flow / duct temperature.
See Appendix "Parameter ID overview"
OFF:
The control function is not influenced by the 'Adapt.
time' .
Minor The desired flow / duct temperature is adapted quickly.
value:
Major
The desired flow / duct temperature is adapted slowly.
value:
Value: Set the adaptation time
MENU > Settings > Surface limit
Infl. max (Influence during heating mode)
Determines how much the desired flow temperature will be influenced
(decreased) if the actual surface temperature gets higher than the set limit.
See Appendix "Parameter ID overview"
0.0:
No influence
-2.0:
Minor influence
-5.0:
Medium influence
-9.9:
Maximum influence
Value: Set the influence value
84 | © Danfoss | 2017.08
Subtype A332.3 only:
Temperature sensors S5 (heating circuit) and S6 (cooling circuit) can be
used for either return temperature limitation or surface temperature
limitation.
Functionality selection is done by setting an influence factor.
If influence factors are set for both Return and Surface limitation, there
will not be any limitation.
1x060
1x061
The adaptation function can correct the desired flow / duct
temperature with max. 8 K.
Example
The limit value is set to 25 °C.
1x062
'Infl. max. ' is set to 2.5.
The actual surface temperature is 27°C (2 degrees above the limit
value).
Result:
The desired flow temperature is decreased with 2.5 x 2 = 5 degrees.
VI.JM.G2.02