Danfoss ECL Comfort 210 Operating Manual page 88

Operating Guide
MENU > Settings > Boiler
MENU > Settings > Control par.
MENU > Settings > Control par., cool.
MENU > Settings > Control par., fan
MENU > Settings > Control par., inlet
MENU > Settings > Control par., outlet
MENU > Settings > Control par. 1
MENU > Settings > Control par. 2
MENU > Settings > Control par. 3
MENU > Settings > Control par., P circ.
MENU > Settings > Control par., P refill
Tn (integration time constant)
Circuit
All
* See Appendix "Parameter ID overview"
Set a high integration time constant (in seconds) to obtain a slow
but stable reaction to deviations.
A low integration time constant will make the controller react fast
but with less stability.
MENU > Settings > Boiler
MENU > Settings > Control par.
MENU > Settings > Control par., cool.
MENU > Settings > Control par. 1
MENU > Settings > Control par. 2
M run (running time of the motorized control valve)
Circuit
All
'M run' is the time in seconds it takes the controlled component to move
from fully closed to fully open position.
* See Appendix "Parameter ID overview"
Set the 'M run' according to the examples or measure the running
time by means of a stop watch.
88 DEN-SMT/DK
ECL Comfort 210 / 310, application A247 / A347
1x185
Setting range Factory setting
*
1x186
Setting range Factory setting
*
*
How to calculate the running time of a motorized control valve
The running time of the motorized control valve is calculated using
the following methods:
Seated valves
Running time = Valve stroke (mm) x actuator speed (sec. / mm)
Example: 5.0 mm x 15 sec. / mm = 75 sec.
Rotating valves
*
Running time = Turning degrees x actuator speed (sec. / degr.)
Example: 90 degr. x 2 sec. / degr. = 180 sec.
VI.LG.S3.02
Danfoss District Energy