Danfoss ECL Comfort 310 User Manual

MENU>Settings>Controlparameters
Motorpr.(motorprotection)
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Preventsthecontrollerfromunstabletemperaturecontrol(andresulting
actuatoroscillations).Thiscanoccuratverylowload.Themotorprotection
increasesthelifetimeofallinvolvedcomponents.
SeeAppendix“ParameterIDoverview”
OFF:
Motorprotectionisnotactivated.
Value:
Motorprotectionisactivatedafterthesetactivation
delayinminutes.
Recommendedforductsystemswithvariableload.
MENU>Settings>Controlparameters
Xp(proportionalband)
1x184
SeeAppendix“ParameterIDoverview”
Settheproportionalband.Ahighervaluewillresultinastablebut
slowcontroloftheflow/ducttemperature.
MENU>Settings>Controlparameters
Tn(integrationtimeconstant)
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SeeAppendix“ParameterIDoverview”
Setahighintegrationtimeconstant(inseconds)toobtainaslow
butstablereactiontodeviations.
Alowintegrationtimeconstantwillmakethecontrollerreactfast
butwithlessstability.
MENU>Settings>Controlparameters
Mrun(runningtimeofthemotorizedcontrolvalve)
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‘Mrun’isthetimeinsecondsittakesthecontrolledcomponenttomove
fromfullyclosedtofullyopenposition.
SeeAppendix“ParameterIDoverview”
Setthe‘Mrun’accordingtotheexamplesormeasuretherunning
timebymeansofastopwatch.
Howtocalculatetherunningtimeofamotorizedcontrolvalve
Therunningtimeofthemotorizedcontrolvalveiscalculatedusing
thefollowingmethods:
Seatedvalves
Runningtime=
Valvestroke(mm)xactuatorspeed(sec./mm)
Example:
5.0mmx15sec./mm=75sec.
Rotatingvalves
Runningtime=
Turningdegreesxactuatorspeed(sec./degr.)
Example:90degr.x2sec./degr.=180sec.
VI.GU.L2.02
©Danfoss|2017.09|137
OperatingGuideECLComfort210/296/310,applicationA275/A375

Danfoss ECL Comfort 310 Specifications

General

Brand	Danfoss
Model	ECL Comfort 310
Category	Controller
Language	English