VLT ® 2900 Series Index A Frequence bypass, bandwidth 35 Function at stop 24 AC brake 45 Active Setup 12 G Aggressive environments 76 Analogue input 39 Gain AC brake 28 Analogue output 41 Automatic motor tuning 10 H Automatic motor tuning 21 Hand Auto 9 B Hand operation 17 High voltage test 60 Brake cut in frequency 27 Brake cut out value 27 High voltage warning 7 High voltage warning 60 Brake function 45 Brake Voltage Reduce 52 I C Integration 59 Catch up 33 J CHANGE DATA 8 Connection of a 2-wire transmitter 69 Jog frequency 32 Constant torque 19 Control cables 68 Jog ramp time 31 Control cables 67 Control keys 8 L control panel 8 Control terminals 66 Language 11 Large display readout 13 Control unit 8 Counter value 44 LCP copy 12 Leakage reactance 27 Current limit, 33 Current, minimum value 27 Load compensation 26 Local reference 11 Lock for data changes 17 D DC brake time 24 M DC brake voltage 26 DC hold voltage 27 Mains connection 63 Manual initialisation 8 Derating for ambient temperature 76 Derating for high switching frequency 77 Maximum Pulse 29 43 Mechanical brake 66 Digital / pulse output 43 Digital inputs 36 Mechanical installation 59 Menu mode 9 Dimensions 57 Menu mode 9 Motor coils 58 Direction of motor rotation 64 Display 8 Motor connection 63 Motor current 20 Display mode 9 Display readout 9 Motor frequency 20 Motor power 20 Display readout 71 Display scaling of output frequency 13 Motor voltage 20 E O Earth connection 64 Operating mode at power-up, local operation 17 Order form 70 Earthing 60 Electrical installation 61 Output frequency 29 Overmodulation function 46 Electrical installation, control cables 67 ETR - Electronic Thermal Relay 25 Extra protection 60 P Parallel connection of motors 64 F Parameter list with factory settings 85 Potentiometer reference 69 Fan control 28 Feedback conversion 52 Precise stop function 44 Pre-fuses 63 Feedback, 46 Flying start 51 Preset reference 32 Process control, closed loop 19 Four Setups 12 Process PID 49 92 MG.29.A3.02 - VLT ® is a registered Danfoss trademark