Danfoss VLT FC 102 Programming Manual

Also see for VLT HVAC Drive FC 102: Operating instructions Service guide Programming guide Installation guide Installation guide

Contents

22-85 Speed at Design Point [RPM]Range: Function:Sizerelated*[ par. 22-83 -60000 RPM]Resolution 1 RPM.Only visible whenparameter 22-82 Work PointCalculation is set to [0] Disabled.Enter the motor speed in RPM atwhich the system design workingpoint is achieved. Alternatively,enter the speed in Hz inparameter 22-86 Speed at DesignPoint [Hz]. If parameter 0-02 MotorSpeed Unit is set to RPM,parameter 22-83 Speed at No-Flow[RPM] should also be used.22-86 Speed at Design Point [Hz]Range: Function:Sizerelated*[ par. 22-84 -par. 4-19 Hz]Resolution 0.033 Hz.Only visible whenparameter 22-82 Work PointCalculation is set to [0] Disabled.Enter the motor speed in Hz atwhich the system design workingpoint is achieved. Alternatively,enter the speed in RPM inparameter 22-85 Speed at DesignPoint [RPM]. If parameter 0-02 MotorSpeed Unit is set to Hz,parameter 22-83 Speed at No-Flow[RPM] should also be used.22-87 Pressure at No-Flow SpeedRange: Function:0* [ 0 - par.22-88 ]Enter the pressure HMINcorresponding to speed at no-flowin reference/feedback units.22-88 Pressure at Rated SpeedAlso see parameter 22-82 Work Point Calculation.Range: Function:999999.999*[ par. 22-87 -999999.999 ]Enter the value corresponding tothe pressure at rated speed, inreference/feedback units. This valuecan be defined using the pumpdatasheet.22-89 Flow at Design PointAlso see parameter 22-82 Work Point Calculation.Range: Function:0* [0 -999999.999 ]Enter the value corresponding tothe flow at design point. No unitsnecessary.22-90 Flow at Rated SpeedAlso, see parameter 22-82 Work Point Calculation.Range: Function:Sizerelated*[ 0 -999999999 ]Enter the value corresponding toflow at rated speed. This value canbe defined using the pumpdatasheet.Parameter Descriptions VLT® HVAC Drive FC 102212 Danfoss A/S © 10/2019 All rights reserved. M001000133