Changes for page 09 Function code
Last modified by Iris on 2025/11/17 14:59
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... ... @@ -809,29 +809,27 @@ 809 809 810 810 The per unit value of the motor parameters is used for the actual program calculation. After learning or parameter recovery, the actual change is F2.31 to F2.40. F2.06 to F2.10 and F2.22 to F2.25 are calculated from the per unit value, so only F2.31 to F2.40 values can be modified, F2.06 to F2.10 and F2.22 to F2.25 are only used to display and cannot be changed. 811 811 812 -**F3 vector control parameters** 812 +== **F3 vector control parameters** == 813 813 814 814 The F3 group function code is only valid in vector control mode, that is, it is valid when F0.00 = 0 and invalid when F0.00 = 1. 815 815 816 -|(% rowspan="2" %)F3.00|ASR (Speed loop) proportional gain 1|Factory default|0.20 817 -|Setting range|(% colspan="2" %)0.00 to 1.00 818 -|(% rowspan="2" %)F3.01|ASR(Velocity ring) integration time 1|Factory default|0.20 819 -|Setting range|(% colspan="2" %)0.01 to 10.00s 820 -|(% rowspan="2" %)F3.03|ASR filtering time 1|Factory default|0.000s 821 -|Setting range|(% colspan="2" %)0.000 to 0.100s 822 -|(% rowspan="2" %)F3.04|ASR switching frequency 1|Factory default|5.00Hz 823 -|Setting range|(% colspan="2" %)0.00 to 50.00Hz 824 -|(% rowspan="2" %)F3.05|ASR(Speed loop) proportional gain 2|Factory default|0.20 825 -|Setting range|(% colspan="2" %)0.00 to 1.00 826 -|(% rowspan="2" %)F3.06|(% rowspan="2" %)ASR(Velocity loop) integration time 2|Factory default|0.20 827 -|(% colspan="2" %)0.01 to 10.00s 828 -|(% rowspan="2" %)F3.08|ASR filtering time 2|Factory default|0.000s 829 -|Setting range|(% colspan="2" %)0.000 to 0.100s 830 -|(% rowspan="2" %)F3.09|ASR switching frequency 2|Factory default|10.00Hz 831 -|Setting range|(% colspan="2" %)0.00 to 50.00Hz 816 +|(% rowspan="2" style="text-align:center" %)F3.00|(% style="text-align:center" %)ASR (Speed loop) proportional gain 1|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.20 817 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 1.00 818 +|(% rowspan="2" style="text-align:center" %)F3.01|(% style="text-align:center" %)ASR(Velocity ring) integration time 1|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.20 819 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.01 to 10.00s 820 +|(% rowspan="2" style="text-align:center" %)F3.03|(% style="text-align:center" %)ASR filtering time 1|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.000s 821 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.000 to 0.100s 822 +|(% rowspan="2" style="text-align:center" %)F3.04|(% style="text-align:center" %)ASR switching frequency 1|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)5.00Hz 823 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 50.00Hz 824 +|(% rowspan="2" style="text-align:center" %)F3.05|(% style="text-align:center" %)ASR(Speed loop) proportional gain 2|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.20 825 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 1.00 826 +|(% rowspan="2" style="text-align:center" %)F3.06|(% rowspan="2" style="text-align:center" %)ASR(Velocity loop) integration time 2|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.20 827 +|(% colspan="2" style="text-align:center" %)0.01 to 10.00s 828 +|(% rowspan="2" style="text-align:center" %)F3.08|(% style="text-align:center" %)ASR filtering time 2|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.000s 829 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.000 to 0.100s 830 +|(% rowspan="2" style="text-align:center" %)F3.09|(% style="text-align:center" %)ASR switching frequency 2|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)10.00Hz 831 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 50.00Hz 832 832 833 - 834 - 835 835 F3.00 and F3.01 are PI adjustment parameters when the operating frequency is less than switching frequency 1 (F3.04). 836 836 837 837 F3.05 and F3.06 are PI adjustment parameters whose operating frequency is greater than switching frequency 2 (F3.09). ... ... @@ -838,10 +838,12 @@ 838 838 839 839 The PI parameters of the frequency segment between switching frequency 1 and switching frequency 2 are linear switching of the two groups of PI parameters, as shown in the figure below: 840 840 841 -[[image:1763026906844-539.png]] 839 +(% style="text-align:center" %) 840 +((( 841 +(% style="display:inline-block" %) 842 +[[Figure 9-3-1 PI parameter diagram>>image:1763026906844-539.png]] 843 +))) 842 842 843 -Figure 9-3-1 PI parameter diagram 844 - 845 845 The speed dynamic response characteristic of vector control can be adjusted by setting the proportional coefficient and integration time of the speed regulator. Proportional increase 846 846 847 847 If the integration time is reduced, the dynamic response of the speed loop can be accelerated. The system may oscillate if the proportional gain is too large or the integration time is too small. ... ... @@ -852,55 +852,51 @@ 852 852 853 853 Note: Setting the PI parameter incorrectly may result in excessive speed overshoot. Even overvoltage failure occurs when overshoot falls back. 854 854 855 -|(% rowspan="2" %)F3.02|Loss of velocity protection value|Factory default|0ms 856 -|Setting range|(% colspan="2" %)0 to 5000ms 855 +|(% rowspan="2" style="text-align:center" %)F3.02|(% style="text-align:center" %)Loss of velocity protection value|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0ms 856 +|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 5000ms 857 857 858 858 In order to prevent motor speed, when the motor speed is detected to have a large deviation from the target speed and maintain F3.02 time or more, the inverter alarms. 859 859 860 -|(% rowspan="2" %)F3.03|ASR Filtering time 1|Factory default|0.000s 861 -|Setting range|(% colspan="2" %)0.000 to 0.100s 862 -|(% rowspan="2" %)F3.08|ASR Filtering time 2|Factory default|0.000s 863 -|Setting range|(% colspan="2" %)0.000 to 0.100s 860 +|(% rowspan="2" style="text-align:center; width:115px" %)F3.03|(% style="text-align:center; width:445px" %)ASR Filtering time 1|(% style="text-align:center; width:232px" %)Factory default|(% style="text-align:center; width:89px" %)0.000s 861 +|(% style="text-align:center; width:445px" %)Setting range|(% colspan="2" style="text-align:center; width:321px" %)0.000 to 0.100s 862 +|(% rowspan="2" style="text-align:center; width:115px" %)F3.08|(% style="text-align:center; width:445px" %)ASR Filtering time 2|(% style="text-align:center; width:232px" %)Factory default|(% style="text-align:center; width:89px" %)0.000s 863 +|(% style="text-align:center; width:445px" %)Setting range|(% colspan="2" style="text-align:center; width:321px" %)0.000 to 0.100s 864 864 865 865 It is used to set the filtering time of the speed loop feedback. When the output frequency is below F3.04, the filtering time is F3.03. When the value is higher than F3.04, the filtering time is F3.08. 866 866 867 +|(% rowspan="2" style="text-align:center; width:115px" %)F3.10|(% style="text-align:center; width:446px" %)Slip compensation coefficient|(% style="text-align:center; width:233px" %)Factory default|(% style="text-align:center; width:87px" %)100% 868 +|(% style="text-align:center; width:446px" %)Setting range|(% colspan="2" style="text-align:center; width:320px" %)0 to 250% 867 867 868 -|(% rowspan="2" %)F3.10|Slip compensation coefficient|Factory default|100% 869 -|Setting range|(% colspan="2" %)0 to 250% 870 - 871 871 This parameter is used to adjust the slip frequency compensation for high performance vector control. When fast response and high speed accuracy are required, proper adjustment of this parameter can improve the dynamic response speed of the system and eliminate the steady-state speed error. 872 872 872 +|(% rowspan="2" style="text-align:center" %)F3.11|(% style="text-align:center; width:449px" %)Maximum electric torque|(% style="text-align:center; width:235px" %)Factory default|(% style="text-align:center; width:83px" %)160.0% 873 +|(% style="text-align:center; width:449px" %)Setting range|(% colspan="2" style="text-align:center; width:318px" %)0.0 to 250.0% 874 +|(% rowspan="2" style="text-align:center" %)F3.12|(% style="text-align:center; width:449px" %)Maximum generating torque|(% style="text-align:center; width:235px" %)Factory default|(% style="text-align:center; width:83px" %)160.0% 875 +|(% style="text-align:center; width:449px" %)Setting range|(% colspan="2" style="text-align:center; width:318px" %)0.0 to 250.0% 873 873 874 -|(% rowspan="2" %)F3.11|Maximum electric torque|Factory default|160.0% 875 -|Setting range|(% colspan="2" %)0.0 to 250.0% 876 -|(% rowspan="2" %)F3.12|Maximum generating torque|Factory default|160.0% 877 -|Setting range|(% colspan="2" %)0.0 to 250.0% 878 - 879 879 When speed control is set, the maximum electric torque in the electric state and the maximum electric torque in the generation state are respectively. 880 880 879 +|(% rowspan="2" style="text-align:center; width:115px" %)F3.16|(% style="text-align:center; width:452px" %)Current loop D axis proportional gain|(% style="text-align:center; width:237px" %)Factory default|(% style="text-align:center; width:77px" %)1.0 880 +|(% style="text-align:center; width:452px" %)Setting range|(% colspan="2" style="text-align:center; width:314px" %)0.1 to 10.0 881 +|(% rowspan="2" style="text-align:center; width:115px" %)F3.17|(% style="text-align:center; width:452px" %)Current loop D axis integral gain|(% style="text-align:center; width:237px" %)Factory default|(% style="text-align:center; width:77px" %)1.0 882 +|(% style="text-align:center; width:452px" %)Setting range|(% colspan="2" style="text-align:center; width:314px" %)0.1 to 10.0 883 +|(% rowspan="2" style="text-align:center; width:115px" %)F3.18|(% style="text-align:center; width:452px" %)Current loop Q axis proportional gain|(% style="text-align:center; width:237px" %)Factory default|(% style="text-align:center; width:77px" %)1.0 884 +|(% style="text-align:center; width:452px" %)Setting range|(% colspan="2" style="text-align:center; width:314px" %)0.1 to 10.0 885 +|(% rowspan="2" style="text-align:center; width:115px" %)F3.19|(% style="text-align:center; width:452px" %)Current loop Q axis integral gain|(% style="text-align:center; width:237px" %)Factory default|(% style="text-align:center; width:77px" %)1.0 886 +|(% style="text-align:center; width:452px" %)Setting range|(% colspan="2" style="text-align:center; width:314px" %)0.1 to 10.0 881 881 882 -|(% rowspan="2" %)F3.16|Current loop D axis proportional gain|Factory default|1.0 883 -|Setting range|(% colspan="2" %)0.1 to 10.0 884 -|(% rowspan="2" %)F3.17|Current loop D axis integral gain|Factory default|1.0 885 -|Setting range|(% colspan="2" %)0.1 to 10.0 886 -|(% rowspan="2" %)F3.18|Current loop Q axis proportional gain|Factory default|1.0 887 -|Setting range|(% colspan="2" %)0.1 to 10.0 888 -|(% rowspan="2" %)F3.19|Current loop Q axis integral gain|Factory default|1.0 889 -|Setting range|(% colspan="2" %)0.1 to 10.0 890 - 891 891 Set PI parameter of current loop in vector control of asynchronous machine and synchronous machine. When the vector control, if the speed, current oscillation, instability phenomenon, can be appropriately reduced each gain to achieve stability; At the same time, increasing each gain helps to improve the dynamic response of the motor. 892 892 890 +|(% rowspan="2" style="text-align:center; width:116px" %)F3.20|(% style="text-align:center; width:454px" %)D-axis feed forward gain|(% style="text-align:center; width:236px" %)Factory default|(% style="text-align:center; width:75px" %)50.0% 891 +|(% style="text-align:center; width:454px" %)Setting range|(% colspan="2" style="text-align:center; width:311px" %)0.0 to 200.0% 892 +|(% rowspan="2" style="text-align:center; width:116px" %)F3.21|(% style="text-align:center; width:454px" %)Q-axis feed forward gain|(% style="text-align:center; width:236px" %)Factory default|(% style="text-align:center; width:75px" %)50.0% 893 +|(% style="text-align:center; width:454px" %)Setting range|(% colspan="2" style="text-align:center; width:311px" %)0.0 to 200.0% 893 893 894 -|(% rowspan="2" %)F3.20|D-axis feed forward gain|Factory default|50.0% 895 -|Setting range|(% colspan="2" %)0.0 to 200.0% 896 -|(% rowspan="2" %)F3.21|Q-axis feed forward gain|Factory default|50.0% 897 -|Setting range|(% colspan="2" %)0.0 to 200.0% 898 - 899 899 The current loop has been decoupled, and the feed forward can accelerate the response speed of the current loop. Increasing feed forward can make the response faster, but it is generally not recommended to exceed 100.0%. 900 900 901 -|(% rowspan="2" %)F3.22|Optimize the current loop bandwidth|Factory default|2.00ms 902 -|Setting range|(% colspan="2" %)0.0 to 99.99ms 903 -|(% rowspan="2" %)F3.23|Current loop control word|Factory default|0 904 -|Setting range|(% colspan="2" %)0 to 65535 897 +|(% rowspan="2" style="text-align:center; width:113px" %)F3.22|(% style="text-align:center; width:458px" %)Optimize the current loop bandwidth|(% style="text-align:center; width:240px" %)Factory default|(% style="text-align:center; width:70px" %)2.00ms 898 +|(% style="text-align:center; width:458px" %)Setting range|(% colspan="2" style="text-align:center; width:310px" %)0.0 to 99.99ms 899 +|(% rowspan="2" style="text-align:center; width:113px" %)F3.23|(% style="text-align:center; width:458px" %)Current loop control word|(% style="text-align:center; width:240px" %)Factory default|(% style="text-align:center; width:70px" %)0 900 +|(% style="text-align:center; width:458px" %)Setting range|(% colspan="2" style="text-align:center; width:310px" %)0 to 65535 905 905 906 906 This parameter is used to set the current ring.