Danfoss VLT AQUA Operating Instructions Manual

Also see for vlt aqua: Instructions Design guide Instruction manual Operating instructions Design guide

Contents

4-13 Motor Speed High Limit [RPM]Range: Function:Applicationdependent*[Application dependant] Enter the maximum limit for motor speed. The Motor Speed High Limit can be set to correspond tothe manufacturer’s maximum rated motor. The Motor Speed High Limit must exceed the setting inpar. 4-11Motor Speed Low Limit [RPM]. Only par. 4-11Motor Speed Low Limit [RPM] orpar. 4-12Motor Speed Low Limit [Hz] will be displayed depending on other parameters in the MainMenu and depending on default settings dependant on global location.NB!Max. output frequency cannot exceed 10% of the inverter switching frequency (par. 14-01Switching Frequency).NB!Any changes in par. 4-13Motor Speed High Limit [RPM] will reset the value in par. 4-53Warning Speed High to the same value as setin par. 4-13Motor Speed High Limit [RPM].6.3.6 5-** Digital In/OutParameter group for configuring the digital input and output.5-01 Terminal 27 ModeOption: Function:[0] * Input Defines terminal 27 as a digital input.[1] Output Defines terminal 27 as a digital output.Please note that this parameter cannot be adjusted while the motor is running.6.3.7 5-1* Digital InputsParameters for configuring the input functions for the input terminals.The digital inputs are used for selecting various functions in the frequency converter. All digital inputs can be set to the following functions:Digital input function Select TerminalNo operation [0] All *term 32, 33Reset [1] AllCoast inverse [2] AllCoast and reset inverse [3] AllDC-brake inverse [5] AllStop inverse [6] AllExternal interlock [7] AllStart [8] All *term 18Latched start [9] AllReversing [10] All *term 19Start reversing [11] AllJog [14] All *term 29Preset reference on [15] AllPreset ref bit 0 [16] AllPreset ref bit 1 [17] AllPreset ref bit 2 [18] AllFreeze reference [19] AllFreeze output [20] AllSpeed up [21] AllSpeed down [22] AllSet-up select bit 0 [23] AllSet-up select bit 1 [24] AllPulse input [32] term 29, 33Ramp bit 0 [34] AllMains failure inverse [36] AllRun Permissive [52]VLT AQUA Low Harmonic Drive Operating In-structions 6 How to Programme the Low Harmonic DriveMG.20.T1.02 - VLT® is a registered Danfoss trademark 996