NFODrivesAB2020ManualOptimalver.1.1english2
Contents
1
Safety aspects.....................................................................................................................................4
2 Technical data.....................................................................................................................................5
3 Mechanical installation.......................................................................................................................7
3.1 Mounting..................................................................................................................................7
4 Electrical installation...........................................................................................................................8
4.1 Signal terminal connection....................................................................................................9
4.1.1 Wiring.........................................................................................................................9
4.2 Signal terminals and their use..............................................................................................9
4.2.1 Signalterminalsconfiguration..................................................................................11
4.2.2 Analoguecurrentinput.............................................................................................11
4.2.3 NegativeLogic...........................................................................................................12
4.2.4 SerialchannelRS485.................................................................................................12
4.2.5 Connectingpotentiometer.......................................................................................12
4.3 Power Terminal connection.................................................................................................13
4.3.1 Connectorsandcables..............................................................................................13
4.3.2 Powerterminaluse...................................................................................................13
4.3.3 Connectingmainssupply..........................................................................................14
4.3.4 Connectingmotor.....................................................................................................14
5 Parameter settings and operation..................................................................................................15
5.1 General notes........................................................................................................................15
5.2 Keyboard and display..........................................................................................................15
5.3 Indicators and Motor status.................................................................................................17
5.4 Operating modes..................................................................................................................17
5.4.1 Manualmode............................................................................................................18
5.4.2 Automode................................................................................................................18
5.4.3 Serialchannel/Fieldbusmode.................................................................................19
5.5 Parameter specifications.....................................................................................................20
5.6 Autotuning and motor parameters......................................................................................23
5.6.1 Autotuning................................................................................................................24
5.6.2 Alternativetuningmethods......................................................................................24
5.6.3 Motorsinparallel.....................................................................................................25
5.7 Setting control parameters..................................................................................................25
5.7.1 Controlmode,parameterMode...............................................................................25
5.7.2 Accelerationandretardationramp,AccelerationandDeceleration........................25
5.7.3 Rundelay,PowerOnDelay.......................................................................................26
5.7.4 Motorbrake,DC‐Brake.............................................................................................26
5.7.5 Autostart,AutoStart................................................................................................26
5.7.6 Stopmode,StopMode.............................................................................................27
5.7.7 Energysavefunction,EnergySave...........................................................................27
5.7.8 Speedregulator,Kp‐speedandTi‐speed..................................................................27
5.7.9 Frequencysleepsetting,FrqSleep...........................................................................28
5.7.10 Frequencybypass,Bypass‐frandBypass‐BW...........................................................28
5.8 Frequency control without load compensation, Freque mode.......................................29
5.8.1 Setpointsourceforfrequency,SetpSource.............................................................29