Danfoss VT2800 Series Design Manual

Contents

VLT ® 2800 SeriesAll about VLT2800PNU#ParameterdescriptionFactory setting 4-setup Conv.indexDatatype400 Brake function Depends on unit type No 0 5405 Reset function Manual reset Yes 0 5406 Aut. restart time 5 sec. Yes 0 5409 Trip delay overcurrent Off (61 sec.) Yes 0 5411 Switching frequency 4.5 kHz Yes 0 6412 Var. carrier frequency No LC-filter Yes 0 5413 Overmodulation function On Yes 0 5414 Min. feedback 0.000 Yes -3 4415 Max. feedback 1500.000 Yes -3 4416 Process units No unit Yes 0 5417 Speed PID propor.ampl. 0.010 Yes -3 6418 Speed PID intergra. 100 ms Yes -5 7419 Speed PID differentiation time 20.00 ms Yes -5 7420 Speed PID diff. amplificationlimit5.0 Yes -1 6421 Speed PID lowpass filter 20 ms Yes -3 6423 U1 voltage par. 103 Yes -1 6424 F1 frequency Par. 104 Yes -1 6425 U2 voltage par. 103 Yes -1 6426 F2 frequency par. 104 Yes -1 6427 U3 voltage par. 103 Yes -1 6428 F3 frequency par. 104 Yes -1 6437 Proc. PID no/inv. Normal Yes 0 5438 Proc. PID anti wind. Active Yes 0 5439 Proc. PID start frequency Par. 201 Yes -1 6440 Proc. PID startproportional ampl.0.01 Yes -2 6441 Proc. PID integration time Off (9999.99 s) Yes -2 7442 Proc. PID differentiation time Off (0.00 s). Yes -2 6443 Proc. PID diff. ampl. limit 5.0 Yes -1 6444 Proc. PID lowpass filter time 0.02 s Yes -2 6445 Flying start Not possible Yes 0 5451 Speed PID feedforward factor 100% Yes 0 6452 Controller range 10 % Yes -1 6456 Brake voltage reduce 0 Yes 0 5461 Feedback conversion Linear Yes 0 5MG.28.E9.02 - VLT is a registered Danfoss trademark 157