Par. No. # Parameter description Default value 4-set-up ChangeduringoperationConver-sion indexType20-91 PID Anti Windup [1] On All set-ups TRUE - Uint820-93 PID Proportional Gain 0.50 N/A All set-ups TRUE -2 Uint1620-94 PID Integral Time 30 s All set-ups TRUE -2 Uint3220-95 PID Differentiation Time 0 s All set-ups TRUE -2 Uint1620-96 PID Diff. Gain Limit 5 N/A All set-ups TRUE -1 Uint16Table 4.174.1.17 21-** Ext. Closed LoopPar. No. # Parameter description Default value 4-set-up ChangeduringoperationConver-sion indexType21-0* Ext. CL Autotuning21-00 Closed Loop Type [0] Auto 2 set-ups TRUE - Uint821-01 PID Performance [0] Normal 2 set-ups TRUE - Uint821-02 PID Output Change 0.10 N/A 2 set-ups TRUE -2 Uint1621-03 Minimum Feedback Level -999999 N/A 2 set-ups TRUE -3 Int3221-04 Maximum Feedback Level 999999 N/A 2 set-ups TRUE -3 Int3221-09 PID Autotuning [0] Disabled All set-ups TRUE - Uint821-1* Ext. CL 1 Ref./Fb.21-10 Ext. 1 Ref./Feedback Unit [1] % All set-ups TRUE - Uint821-11 Ext. 1 Minimum Reference 0 ExtPID1Unit All set-ups TRUE -3 Int3221-12 Ext. 1 Maximum Reference 100 ExtPID1Unit All set-ups TRUE -3 Int3221-13 Ext. 1 Reference Source [0] No function All set-ups TRUE - Uint821-14 Ext. 1 Feedback Source [0] No function All set-ups TRUE - Uint821-15 Ext. 1 Setpoint 0 ExtPID1Unit All set-ups TRUE -3 Int3221-17 Ext. 1 Reference [Unit] 0 ExtPID1Unit All set-ups TRUE -3 Int3221-18 Ext. 1 Feedback [Unit] 0 ExtPID1Unit All set-ups TRUE -3 Int3221-19 Ext. 1 Output [%] 0 % All set-ups TRUE 0 Int3221-2* Ext. CL 1 PID21-20 Ext. 1 Normal/Inverse Control [0] Normal All set-ups TRUE - Uint821-21 Ext. 1 Proportional Gain 0.01 N/A All set-ups TRUE -2 Uint1621-22 Ext. 1 Integral Time 10000 s All set-ups TRUE -2 Uint3221-23 Ext. 1 Differentation Time 0 s All set-ups TRUE -2 Uint1621-24 Ext. 1 Dif. Gain Limit 5 N/A All set-ups TRUE -1 Uint1621-3* Ext. CL 2 Ref./Fb.21-30 Ext. 2 Ref./Feedback Unit [1] % All set-ups TRUE - Uint821-31 Ext. 2 Minimum Reference 0 ExtPID2Unit All set-ups TRUE -3 Int3221-32 Ext. 2 Maximum Reference 100 ExtPID2Unit All set-ups TRUE -3 Int3221-33 Ext. 2 Reference Source [0] No function All set-ups TRUE - Uint821-34 Ext. 2 Feedback Source [0] No function All set-ups TRUE - Uint821-35 Ext. 2 Setpoint 0 ExtPID2Unit All set-ups TRUE -3 Int3221-37 Ext. 2 Reference [Unit] 0 ExtPID2Unit All set-ups TRUE -3 Int3221-38 Ext. 2 Feedback [Unit] 0 ExtPID2Unit All set-ups TRUE -3 Int3221-39 Ext. 2 Output [%] 0 % All set-ups TRUE 0 Int3221-4* Ext. CL 2 PID21-40 Ext. 2 Normal/Inverse Control [0] Normal All set-ups TRUE - Uint821-41 Ext. 2 Proportional Gain 0.01 N/A All set-ups TRUE -2 Uint1621-42 Ext. 2 Integral Time 10000 s All set-ups TRUE -2 Uint3221-43 Ext. 2 Differentation Time 0 s All set-ups TRUE -2 Uint16Parameter Lists VLT® Refrigeration Drive Programming Guide182 MG16H102 - VLT® is a registered Danfoss trademark44