Danfoss VLT AQUA Operating Instructions Manual

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

Contents

6.4.17 FC Closed Loop 20-**Par.No. #Parameter description Default value 4-set-up Change dur-ing operationConver-sion indexType20-0* Feedback20-00 Feedback 1 Source [2] Analog input 54 All set-ups TRUE - Uint820-01 Feedback 1 Conversion [0] Linear All set-ups FALSE - Uint820-02 Feedback 1 Source Unit null All set-ups TRUE - Uint820-03 Feedback 2 Source [0] No function All set-ups TRUE - Uint820-04 Feedback 2 Conversion [0] Linear All set-ups FALSE - Uint820-05 Feedback 2 Source Unit null All set-ups TRUE - Uint820-06 Feedback 3 Source [0] No function All set-ups TRUE - Uint820-07 Feedback 3 Conversion [0] Linear All set-ups FALSE - Uint820-08 Feedback 3 Source Unit null All set-ups TRUE - Uint820-12 Reference/Feedback Unit null All set-ups TRUE - Uint820-2* Feedback/Setpoint20-20 Feedback Function [4] Maximum All set-ups TRUE - Uint820-21 Setpoint 1 0.000 ProcessCtrlUnit All set-ups TRUE -3 Int3220-22 Setpoint 2 0.000 ProcessCtrlUnit All set-ups TRUE -3 Int3220-23 Setpoint 3 0.000 ProcessCtrlUnit All set-ups TRUE -3 Int3220-7* PID Autotuning20-70 Closed Loop Type [0] Auto 2 set-ups TRUE - Uint820-71 PID Performance [0] Normal 2 set-ups TRUE - Uint820-72 PID Output Change 0.10 N/A 2 set-ups TRUE -2 Uint1620-73 Minimum Feedback Level -999999.000 ProcessCtrlUnit 2 set-ups TRUE -3 Int3220-74 Maximum Feedback Level 999999.000 ProcessCtrlUnit 2 set-ups TRUE -3 Int3220-79 PID Autotuning [0] Disabled All set-ups TRUE - Uint820-8* PID Basic Settings20-81 PID Normal/ Inverse Control [0] Normal All set-ups TRUE - Uint820-82 PID Start Speed [RPM] SR All set-ups TRUE 67 Uint1620-83 PID Start Speed [Hz] SR All set-ups TRUE -1 Uint1620-84 On Reference Bandwidth 5 % All set-ups TRUE 0 Uint820-9* PID Controller20-91 PID Anti Windup [1] On All set-ups TRUE - Uint820-93 PID Proportional Gain 2.00 N/A All set-ups TRUE -2 Uint1620-94 PID Integral Time 8.00 s All set-ups TRUE -2 Uint3220-95 PID Differentiation Time 0.00 s All set-ups TRUE -2 Uint1620-96 PID Diff. Gain Limit 5.0 N/A All set-ups TRUE -1 Uint16VLT AQUA Low Harmonic Drive Operating In-structions 6 How to Programme the Low Harmonic DriveMG.20.T1.02 - VLT® is a registered Danfoss trademark 1376