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Changes for page 09 Function code

Last modified by Iris on 2025/11/17 14:59
From version 10.1
edited by Iris
on 2025/11/14 09:43
Change comment: There is no comment for this version
To version 8.1
edited by Iris
on 2025/11/13 17:44
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -852,895 +852,55 @@
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" 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
855 +|(% rowspan="2" style="text-align:center" %)F3.02|(% style="text-align:center" %)Loss of velocity protection value|(% style="text-align:center" %)Factory default|0ms
856 856  |(% 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" 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
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
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%
869 869  
868 +|(% rowspan="2" %)F3.10|Slip compensation coefficient|Factory default|100%
869 +|Setting range|(% colspan="2" %)0 to 250%
870 +
870 870  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.
871 871  
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%
876 876  
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 +
877 877  When speed control is set, the maximum electric torque in the electric state and the maximum electric torque in the generation state are respectively.
878 878  
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
887 887  
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 +
888 888  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.
889 889  
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%
894 894  
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 +
895 895  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%.
896 896  
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
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
901 901  
902 902  This parameter is used to set the current ring.
903 -
904 -|(% rowspan="2" style="text-align:center" %)F3.24|(% style="text-align:center" %)Weak magnetic control current upper limit|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)50%
905 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 200%
906 -|(% rowspan="2" style="text-align:center" %)F3.25|(% style="text-align:center" %)Weak magnetic control feed forward gain|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0%
907 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 500%
908 -|(% rowspan="2" style="text-align:center" %)F3.26|(% style="text-align:center" %)Weak magnetic control proportional gain|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)500
909 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 9999
910 -|(% rowspan="2" style="text-align:center" %)F3.27|(% style="text-align:center" %)Weak magnetic control integral gain|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)1000
911 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 9999
912 -
913 -When the asynchronous motor and permanent magnet synchronous motor work in vector mode, the weak magnetic acceleration can be carried out. F3.24 sets the upper limit of demagnetization current, and the weak magnetic function is turned off when the time phase is set to 0. F3.25 to F3.27 Set the parameters of magnetic weakening control. When instability occurs during magnetic weakening, adjust the parameters for debugging.
914 -
915 -|(% rowspan="2" style="text-align:center" %)F3.28|(% style="text-align:center" %)MTPA gain|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.0%
916 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 500.0%
917 -|(% rowspan="2" style="text-align:center" %)F3.29|(% style="text-align:center" %)MTPA filtering time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)100ms
918 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 999.9ms
919 -
920 -MTPA function is to optimize the excitation strategy of permanent magnet synchronous motor to maximize motor output/motor current; When the difference between D and Q axis inductance of permanent magnet motor is large, adjusting [F3.28] can obviously change the motor current under the same load. Adjustment [F3.29] can improve the stability of motor operation.
921 -
922 -|(% rowspan="2" style="text-align:center" %)F3.30|(% style="text-align:center" %)Magnetic flux compensation coefficient|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)100%
923 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 500%
924 -|(% rowspan="2" style="text-align:center" %)F3.31|(% style="text-align:center" %)Open-loop vector observer gain|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)1024
925 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 9999
926 -|(% rowspan="2" style="text-align:center" %)F3.32|(% style="text-align:center" %)Open loop vector observation filtering time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)20ms
927 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)1 to 100ms
928 -|(% rowspan="2" style="text-align:center" %)F3.33|(% style="text-align:center" %)The open-loop vector compensates the starting frequency|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)1.0%
929 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 100.0%
930 -|(% rowspan="2" style="text-align:center" %)F3.34|(% style="text-align:center" %)Open loop vector control word|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)4
931 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 9999
932 -
933 -This parameter is used to set the parameter of flux observation when asynchronous motor or synchronous motor is controlled by open loop vector.
934 -
935 -|(% rowspan="2" style="text-align:center" %)F3.35|(% style="text-align:center" %)Synchronous open loop start mode|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)1
936 -|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
937 -0: Direct startup
938 -
939 -1: Start at an Angle
940 -)))
941 -
942 -It is used to set the starting mode when the synchronous motor is open loop vector, 0 starts DC first, pulls the permanent magnet to the set position and then starts; 1 Find the permanent magnet position before starting.
943 -
944 -|(% rowspan="2" style="text-align:center" %)F3.36|(% style="text-align:center" %)DC pull in time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)500ms
945 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)1ms to 9999ms
946 -
947 -Synchronous motor start DC pull in time, time is too short may appear permanent magnet has not completely pulled to the set position on the end of the possibility, may appear not smooth start or even start failure.
948 -
949 -|(% rowspan="2" style="text-align:center" %)F3.37|(% style="text-align:center" %)Synchronous open loop vector low frequency boost|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)20.0%
950 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 100.0%
951 -|(% rowspan="2" style="text-align:center" %)F3.38|(% style="text-align:center" %)Synchronous open loop vector high frequency boost|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.0%
952 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0 to 100.0%
953 -|(% rowspan="2" style="text-align:center" %)F3.39|(% style="text-align:center" %)Low frequency boost to maintain frequency|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)10.0%
954 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0 to 100.0%
955 -|(% rowspan="2" style="text-align:center" %)F3.40|(% style="text-align:center" %)Low frequency increases cutoff frequency|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)20.0%
956 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0 to 100.0%
957 -
958 -At low frequency, the D-axis current can be appropriately increased to improve the accuracy of flux observation and starting torque. When the relative frequency (relative to the rated frequency) is lower than F3.39, the D-axis current feed is set to F3.37; When the relative frequency is higher than F3.38, the given current of D-axis is F3.38. When the relative frequency is before F3.38 and F3.39, the D-axis current is given between F3.39 and F3.40. When the synchronous motor is running at high frequency under no-load or light load (relative frequency is higher than F3.40), the D-axis current F3.38 can be set appropriately to reduce the current jitters.
959 -
960 -|(% rowspan="2" style="text-align:center" %)F3.46|(% style="text-align:center" %)Speed/torque control mode|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0
961 -|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
962 -0: Speed control
963 -
964 -1: Torque control
965 -)))
966 -
967 -1: Torque control is only effective when the open loop vector is controlled, and VF control is invalid.
968 -
969 -
970 -|(% rowspan="2" style="text-align:center" %)F3.47|(% style="text-align:center" %)Torque given channel selection|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0
971 -|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
972 -0: F3.48 is set.
973 -
974 -1: AI1╳F3.48
975 -
976 -2: AI2╳F3.48
977 -
978 -3: AI3╳F3.48
979 -
980 -4: PUL╳F3.48
981 -
982 -5: Keyboard potentiometer ╳F3.48
983 -
984 -6: RS485 communication ╳F3.48
985 -)))
986 -
987 -Torque setting adopts relative value, 100.0% corresponds to the rated torque of the motor. The Setting range is 0% to 200.0%, indicating that the maximum torque of the inverter is 2 times the rated torque of the inverter.
988 -
989 -0: Keyboard number given by function code F3.48.
990 -
991 -1: AI1 × F3.48 Set by AI1 terminal voltage analog input.
992 -
993 -2: AI2 × F3.48 Set by AI2 terminal voltage or current analog input.
994 -
995 -3: AI3 × F3.48 is set by the AI3 terminal current input analog.
996 -
997 -4: PUL × F3.48 is set by the high-speed pulse input from the PUL terminal.
998 -
999 -5: Keyboard potentiometer set × F7.01 by the keyboard potentiometer analog setting.
1000 -
1001 -6: RS485 communication set x F3.48 is set by RS485 serial port communication.
1002 -
1003 -Note: If the value of 1 to 6 is 100%, it corresponds to the value set by the function code F3.48.
1004 -
1005 -|(% rowspan="2" style="text-align:center" %)F3.48|(% style="text-align:center" %)Torque keyboard numeric setting|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)100.0%
1006 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 200.0%
1007 -
1008 -When the function code F3.47 = 0, the torque is set by the function code F3.48.
1009 -
1010 -|(% rowspan="2" style="text-align:center" %)F3.49|(% style="text-align:center" %)Torque direction selection|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)00
1011 -|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
1012 -Units: torque direction setting
1013 -
1014 -0: The torque direction is positive
1015 -
1016 -1: The torque direction is negative
1017 -
1018 -Tens place: Torque reversing setting
1019 -
1020 -0: Torque reversal is allowed
1021 -
1022 -1: Torque reversal is prohibited
1023 -)))
1024 -
1025 -LED units place: Torque direction setting
1026 -
1027 -0: The torque direction is positive inverter running.
1028 -
1029 -1: The torque direction is negative inverter reversal operation.
1030 -
1031 -LED tens place: Torque reversing setting
1032 -
1033 -0: Allows the torque converter to keep running in one direction.
1034 -
1035 -1: The torque reversal inverter can be run in both positive and negative directions.
1036 -
1037 -Note: The running direction will not be affected by the F0.16 setting during torque control, and only one direction will be maintained when starting with the keyboard FWD or REV keys.
1038 -
1039 -|(% rowspan="2" style="text-align:center" %)F3.50|(% style="text-align:center" %)Upper limit of output torque|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)150.0%
1040 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)F3.51 to 200.0%
1041 -|(% rowspan="2" style="text-align:center" %)F3.51|(% style="text-align:center" %)Lower limit of output torque|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0%
1042 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to F3.50
1043 -
1044 -Output torque upper limit: Used to set the output torque upper limit for torque control.
1045 -
1046 -Lower output torque limit: Used to set the lower output torque limit during torque control.
1047 -
1048 -|(% rowspan="2" style="text-align:center" %)F3.52|(% style="text-align:center; width:311px" %)Torque control forward speed limit selection|(% style="text-align:center; width:168px" %)Factory default|(% style="text-align:center" %)0.10s
1049 -|(% style="text-align:center; width:311px" %)Setting range|(% colspan="2" style="width:260px" %)(((
1050 -0: F3.54 is set
1051 -
1052 -1: AI1╳F3.54
1053 -
1054 -2: AI2╳F3.54
1055 -
1056 -3: AI3╳F3.54
1057 -
1058 -4: PUL╳F3.54
1059 -
1060 -5: Keyboard potentiometer given ╳F3.54
1061 -
1062 -6: RS485 communication given ╳F3.54
1063 -)))
1064 -
1065 -It is used to set the maximum forward operating frequency limit of the inverter under the torque control mode.
1066 -
1067 -When the converter torque control, if the load torque is less than the motor output torque, the motor speed will continue to rise, in order to prevent mechanical system accidents such as racing, it is necessary to limit the maximum motor speed during torque control.
1068 -
1069 -0: Keyboard number given by function code F3.54.
1070 -
1071 -1: AI1 × F3.54 Set by AI1 terminal voltage analog input.
1072 -
1073 -2: AI2 × F3.54 Set by AI2 terminal voltage analog input.
1074 -
1075 -3: AI3 × F3.54 is set by the AI3 terminal current input analog.
1076 -
1077 -4: PUL × F3.54 is set by the high-speed pulse input from the PUL terminal.
1078 -
1079 -5: Keyboard potentiometer set × F3.54 by the keyboard potentiometer analog setting.
1080 -
1081 -6: RS485 communication Set × F3.54 is set by RS485 serial port communication.
1082 -
1083 -**✎Note:** If 100% is set in 1 to 6 above, it corresponds to the value set in function code [F3.54].
1084 -
1085 -|(% rowspan="2" style="text-align:center" %)F3.53|(% style="text-align:center" %)Torque control reversal speed limit selection|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0
1086 -|(% style="text-align:center" %)Setting range|(% colspan="2" %)(((
1087 -0: F3.55 is set
1088 -
1089 -1: AI1╳F3.55
1090 -
1091 -2: AI2╳F3.55
1092 -
1093 -3: AI3╳F3.55
1094 -
1095 -4: PUL╳F3.55
1096 -
1097 -5: Keyboard potentiometer given ╳F3.55
1098 -
1099 -6: RS485 communication given ╳F3.55
1100 -
1101 -7: Purchase card
1102 -)))
1103 -
1104 -F3.53 is set the same as F3.52, F3.53 is used to limit the speed when reversing, and the corresponding number is given the function code F3.55.
1105 -
1106 -|(% rowspan="2" style="text-align:center" %)F3.54|(% style="text-align:center" %)Torque control positive maximum speed limit|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)50.00Hz
1107 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to Upper limit frequency
1108 -|(% rowspan="2" style="text-align:center" %)F3.55|(% style="text-align:center" %)Torque control reversal maximum speed limit|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)50.00Hz
1109 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to Upper limit frequency
1110 -
1111 -When function codes F3.52 and F3.53 are set to 0, the maximum speed limit is set by F3.54 and F3.55.
1112 -
1113 -|(% rowspan="2" style="text-align:center" %)F3.56|(% style="text-align:center" %)Speed/torque switching delay|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.01s
1114 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 10.00s
1115 -
1116 -When the speed/torque mode is switched through terminals DI1 to DI4 or F3.46, the switch can be performed only after the delay time set in F3.56.
1117 -
1118 -|(% rowspan="2" style="text-align:center" %)F3.57|(% style="text-align:center" %)Torque acceleration time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.01s
1119 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 10.00s
1120 -|(% rowspan="2" style="text-align:center" %)F3.58|(% style="text-align:center" %)Torque deceleration time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.01s
1121 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 10.00s
1122 -
1123 -In the torque operation mode, the difference between the output torque of the motor and the load torque determines the speed change rate of the motor and the load. Therefore, electricity
1124 -
1125 -The speed of the machine may change rapidly, causing problems such as noise or mechanical overshoot; By setting the torque to control the acceleration and deceleration time, the motor speed can be gently changed. The torque acceleration and deceleration time is based on 2 times the rated torque of the inverter (200%).
1126 -
1127 -|(% rowspan="2" style="text-align:center" %)F3.59|(% style="text-align:center" %)Forward and reverse torque dead zone time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)0.00s
1128 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00 to 650.00s
1129 -
1130 -Used for the transition time waiting at 0.0Hz when the direction changes in torque operating mode.
1131 -
1132 -== **F4 group V/F control parameters** ==
1133 -
1134 -This set of function codes is only valid for V/F control (F0.00 = 1), not for vector control.
1135 -
1136 -V/F control is suitable for general-purpose loads such as fans and pumps, or for applications where a VFD has multiple motors, or where the VFD power is one or more levels less than the motor power.
1137 -
1138 -|(% rowspan="2" style="text-align:center" %)F4.00|(% style="text-align:center; width:250px" %)V/F curve and mode setting|(% style="text-align:center; width:198px" %)Factory default|(% style="text-align:center" %)0
1139 -|(% style="text-align:center; width:250px" %)Setting range|(% colspan="2" style="width:259px" %)(((
1140 -0: linear V/F curve;
1141 -
1142 -1: Multi-point V/F curve
1143 -
1144 -2: Square V/F curve
1145 -
1146 -3 to 11: 1.1 to 1.9 power VF curves, respectively;
1147 -
1148 -12: V/F fully separated mode
1149 -)))
1150 -
1151 -Fan pump load, you can choose square V/F control.
1152 -
1153 -Common VF control mode:
1154 -
1155 -0: straight line V/F curve. Suitable for ordinary constant torque loads.
1156 -
1157 -1: Multi-point V/F curve. Suitable for special loads such as dehydrators and centrifuges.
1158 -
1159 -2: Square V/F curve. Suitable for centrifugal loads such as fans and pumps.
1160 -
1161 -VF separation control mode:
1162 -
1163 -12: VF complete separation mode. In this case, the output voltage is set separately according to the setting mode of F4.43(VF separated voltage source).
1164 -
1165 -
1166 -|(% rowspan="2" %)F4.01|Manual torque lift|Factory default|Model determination
1167 -|Setting range|(% colspan="2" %)0.1 to 30.0%, 0 Automatic torque boost
1168 -|(% rowspan="2" %)F4.02|Torque boost cutoff frequency|Factory default|50.00Hz
1169 -|Setting range|(% colspan="2" %)0.00Hz to Maximum frequency F0.10
1170 -
1171 -In order to compensate the low frequency torque characteristics of V/F control, the output voltage of the inverter is improved.
1172 -
1173 -The torque lift setting is too large, the motor is easy to overheat, and the inverter is easy to over current. Generally, the torque increase should not exceed 8.0%. The effective adjustment of this parameter can effectively avoid the over-current situation when starting. You are advised to increase this parameter for a large load. You can reduce this parameter when the load is light. When the torque boost is set to 0.0, the inverter is used for automatic torque boost. Torque boost torque cutoff frequency: Below this frequency, torque boost torque is effective, beyond this set frequency, torque boost failure, see Figure 9-4-1 for details.
1174 -
1175 -(% style="text-align:center" %)
1176 -(((
1177 -(% style="display:inline-block" %)
1178 -[[Figure 9-4-1 Manual torque raising diagram>>image:1763083956210-678.png]]
1179 -)))
1180 -
1181 -|(% rowspan="2" style="text-align:center" %)F4.03|(% style="text-align:center" %)Self-set frequency F1|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)3.00Hz
1182 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.00Hz to F4.05
1183 -|(% rowspan="2" style="text-align:center" %)F4.04|(% style="text-align:center" %)Self-set voltage point V1|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)10.0%
1184 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0% to 100.0%
1185 -|(% rowspan="2" style="text-align:center" %)F4.05|(% style="text-align:center" %)Self-set frequency point F2|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)5.00Hz
1186 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)F4.03 to F4.07
1187 -|(% rowspan="2" style="text-align:center" %)F4.06|(% style="text-align:center" %)Self-set voltage point V2|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)15.0%
1188 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0% to 100.0%
1189 -|(% rowspan="2" style="text-align:center" %)F4.07|(% style="text-align:center" %)Self-set frequency F3|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)8.00Hz
1190 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)F4.05 to F4.09
1191 -|(% rowspan="2" style="text-align:center" %)F4.08|(% style="text-align:center" %)Self-set voltage point V3|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)22.0%
1192 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0% to 100.0%
1193 -|(% rowspan="2" style="text-align:center" %)F4.09|(% style="text-align:center" %)Self-set frequency F4|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)12.00Hz
1194 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)F4.07 to Rated frequency of motorF2.04
1195 -|(% rowspan="2" style="text-align:center" %)F4.10|(% style="text-align:center" %)Self-set voltage point V4|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)31.0%
1196 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0% to 100.0%
1197 -
1198 -F4.03 to F4.08 Six parameters define a multi-segment V/F curve. The setting value of the V/F curve is usually set according to the load characteristics of the motor. Note: V1 < V2 < V3 < V4, F1 < F2 < F3 < F4. When the voltage is set too high at low frequency, it may cause the motor to overheat or even burn, and the inverter may over-lose speed or over-current protection.
1199 -
1200 -(% style="text-align:center" %)
1201 -(((
1202 -(% style="display:inline-block" %)
1203 -[[Figure 9-4-2 V/F curve setting diagram>>image:1763084448937-540.png]]
1204 -)))
1205 -
1206 -|(% rowspan="2" style="text-align:center" %)F4.11|(% style="text-align:center" %)Oscillation suppression gain|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)Model determination
1207 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0.0 to 10.0
1208 -|(% rowspan="2" style="text-align:center" %)F4.12|(% style="text-align:center" %)Oscillation suppression filtering time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)50ms
1209 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)1 to 1000ms
1210 -
1211 -When the motor does not oscillate, select this gain to be 0. The gain can only be properly increased when the motor obviously oscillates and cannot operate normally, and the greater the gain, the more obvious the suppression of oscillation. When the oscillation suppression function is used, the rated current and no-load current parameters of the motor are required to be set with little deviation from the actual value. The gain is selected as small as possible under the premise of effectively suppressing oscillation, so as not to have too much influence on VF operation.
1212 -
1213 -|(% rowspan="2" style="text-align:center" %)F4.14|(% style="text-align:center" %)Percentage of output voltage|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)100%
1214 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)25 to 100%
1215 -
1216 -The output voltage regulation coefficient of the inverter. This function is used to adjust the output voltage of the inverter to suit the needs of different V/F characteristics.
1217 -
1218 -|(% rowspan="2" style="text-align:center" %)F4.17|(% style="text-align:center" %)EVF torque boost gain|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)100.0%
1219 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 500.0%
1220 -|(% rowspan="2" style="text-align:center" %)F4.18|(% style="text-align:center" %)EVF torque boost filtering time|(% style="text-align:center" %)Factory default|(% style="text-align:center" %)20ms
1221 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)1 to 1000ms
1222 -
1223 -When set to automatic torque boost F4.01=0, the torque boost works. This parameter is used to set the gain of automatic torque boost and the filtering time.
1224 -
1225 -|(% rowspan="2" style="text-align:center" %)F4.19|(% style="text-align:center" %)EVF slip compensation gain|(% style="text-align:center" %)Factory default|100.0%
1226 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)0 to 500.0%
1227 -|(% rowspan="2" style="text-align:center" %)F4.20|(% style="text-align:center" %)EVF slip compensation filtering time|(% style="text-align:center" %)Factory default|100ms
1228 -|(% style="text-align:center" %)Setting range|(% colspan="2" style="text-align:center" %)1 to 1000ms
1229 -
1230 -This function can make the output frequency of the inverter automatically adjust in the Setting range with the change of the motor load; Dynamically compensates the slip frequency of the motor, so that the motor basically maintains a constant speed, and effectively reduces the influence of load changes on the motor speed.
1231 -
1232 -
1233 -|(% rowspan="2" %)F4.21|Automatic energy saving selection|Factory default|50
1234 -|Setting range|(% colspan="2" %)(((
1235 -Units place: 0 is off, 1 is on
1236 -
1237 -Tens place: Frequency change exit depth
1238 -
1239 -Hundreds place:
1240 -
1241 -Thousand place:
1242 -)))
1243 -|(% rowspan="2" %)F4.22|Lower limit frequency of energy saving operation|Factory default|25.0%
1244 -|Setting range|(% colspan="2" %)0.0 to 100.0%
1245 -|(% rowspan="2" %)F4.23|Energy saving and pressure reduction time|Factory default|10.0s
1246 -|Setting range|(% colspan="2" %)0.1 to 5000.0s
1247 -|(% rowspan="2" %)F4.24|Lower limit of energy saving and pressure reduction|Factory default|30.0%
1248 -|Setting range|(% colspan="2" %)20.0 to 100.0%
1249 -|(% rowspan="2" %)F4.25|Energy saving and pressure reduction rate|Factory default|50V/s
1250 -|Setting range|(% colspan="2" %)1 to 1000V/s
1251 -|(% rowspan="2" %)F4.26|Voltage regulated proportional gain|Factory default|20
1252 -|Setting range|(% colspan="2" %)0 to 100
1253 -|(% rowspan="2" %)F4.27|Voltage regulation integral gain|Factory default|20
1254 -|Setting range|(% colspan="2" %)0 to 100
1255 -
1256 -
1257 -
1258 -Automatic energy saving options:
1259 -
1260 -0: No operation is performed
1261 -
1262 -1: Automatic energy-saving operation
1263 -
1264 -During operation, the inverter can automatically calculate the optimal output voltage from the load condition to save power. The power saving function is to reduce the output voltage and improve the efficiency of the motor to achieve the purpose of energy saving.
1265 -
1266 -Lower limit frequency of energy-saving operation: If the output frequency of the inverter is lower than this value, even if the automatic energy-saving operation function is effective, the automatic energy-saving operation will be turned off. 100.0% corresponds to rated frequency of motor.
1267 -
1268 -Energy-saving voltage reduction time: After meeting the automatic energy-saving operation conditions, the output voltage from the rated voltage of the motor to 0 volts.
1269 -
1270 -Lower limit of energy-saving voltage reduction: Set the lower limit of output voltage that can be reduced during automatic energy-saving operation. 100.0% is the rated voltage of the motor.
1271 -
1272 -Energy saving voltage reduction rate: The rate of voltage reduction when the output voltage is reduced during automatic energy saving operation.
1273 -
1274 -Voltage regulation proportional gain: Kp parameter for automatic energy saving PI control.
1275 -
1276 -Voltage regulation integral gain: Ki parameter when PI control automatically saves energy.
1277 -
1278 -|(% rowspan="2" %)F4.30|Stabilizer proportional gain|Factory default|10.0%
1279 -|Setting range|(% colspan="2" %)0.1% to 100.0%
1280 -|(% rowspan="2" %)F4.31|Stabilizer filtering time|Factory default|50ms
1281 -|Setting range|(% colspan="2" %)1ms to 1000ms
1282 -
1283 -Parameters of the frequency stabilizer When the synchronous motor with VVC is running. If there are unstable fluctuations in current and speed, adjusting F4.30 and F4.31 can improve and eliminate them.
1284 -
1285 -|(% rowspan="2" %)F4.32|Low frequency current lift|Factory default|100.0%
1286 -|Setting range|(% colspan="2" %)0.0% to 200.0%
1287 -|(% rowspan="2" %)F4.33|Low frequency boost maintenance frequency|Factory default|10.0%
1288 -|Setting range|(% colspan="2" %)0 to 100.0%
1289 -|(% rowspan="2" %)F4.34|Low frequency current boosts the cutoff frequency|Factory default|30.0%
1290 -|Setting range|(% colspan="2" %)0 to 100.0%
1291 -
1292 -Amplitude of the boost of the current when the synchronizer VVC is operating at low frequency. VVC has poor control of low frequency torque, so the output current will be increased at low frequency to obtain a larger starting torque. The adjustment of F4.32 can improve the motor starting torque and low-frequency carrying capacity, but the low-frequency running current increases as above.
1293 -
1294 -When the frequency is lower than the maintenance frequency, the lifting current will be maintained to the F4.32 setting value. When the frequency is higher than the cut-off frequency, the lifting current drops to 0. When the frequency is between the two, the lift current boundary is between 0 and F4.32.
1295 -
1296 -|(% rowspan="2" %)F4.35|D-axis current gain|Factory default|2.0
1297 -|Setting range|(% colspan="2" %)0.0 to 100.0
1298 -|(% rowspan="2" %)F4.36|Q-axis current gain|Factory default|2.0
1299 -|Setting range|(% colspan="2" %)0.0 to 100.0
1300 -
1301 -When the synchronous motor with VVC is controlled, the D-axis voltage adjusts the gain.
1302 -
1303 -When the synchronous motor with VVC is controlled, the Q-axis voltage adjusts the gain.
1304 -
1305 -
1306 -|(% rowspan="2" %)F4.37|Magnetic flux set strength|Factory default|30.0%
1307 -|Setting range|(% colspan="2" %)0 to 500%
1308 -|(% rowspan="2" %)F4.38|Magnetic flux control proportional gain|Factory default|500
1309 -|Setting range|(% colspan="2" %)0 to 9999
1310 -|(% rowspan="2" %)F4.39|Magnetic flux controls the integral gain|Factory default|500
1311 -|Setting range|(% colspan="2" %)0 to 9999
1312 -
1313 -Synchronous motor with VVC control is a kind of control mode based on reactive power stabilization. This set of parameters is used to set the amount of reactive power, and the gain and integral of the reactive power controller.
1314 -
1315 -
1316 -|(% rowspan="2" %)F4.40|DC pull in time|Factory default|1000ms
1317 -|Setting range|(% colspan="2" %)1ms to 9999ms
1318 -
1319 -
1320 -
1321 -When the synchronous motor with VVC is started, the permanent magnet needs to be pulled to the set position. This parameter is used to set the pulling time. During this time, the inverter outputs DC.
1322 -
1323 -
1324 -|(% rowspan="2" %)F4.41|Startup frequency|Factory default|3.00Hz
1325 -|Setting range|(% colspan="2" %)0.00Hz to 99.00Hz
1326 -|(% rowspan="2" %)F4.42|Startup frequency time|Factory default|3.0s
1327 -|Setting range|(% colspan="2" %)0.0s to 999.0s
1328 -
1329 -
1330 -
1331 -To prevent VVC synchronous motor start out of step, the program control the motor to accelerate to a lower frequency for a period of time, this set of parameters is used to set the maintenance frequency and time, within the start frequency time, the motor will not accelerate.
1332 -
1333 -
1334 -|(% rowspan="2" %)F4.43|V/F Separate the output voltage source|Factory default|0
1335 -|Setting range|(% colspan="2" %)(((
1336 -0: function code F4.44 setting
1337 -
1338 -1: AI1 is set
1339 -
1340 -2: AI2 is set
1341 -
1342 -3: Reverse
1343 -
1344 -4: Set the terminal PULSE
1345 -
1346 -5: Multi-speed
1347 -
1348 -6: Simple PLC
1349 -
1350 -7: PID
1351 -
1352 -8: Communication is given 100% corresponding to the rated voltage of the motor
1353 -)))
1354 -
1355 -Define the voltage source for VF separation. The output voltage can come from a digital setting (F4.13), or from an analog input channel, multi-speed instruction, PLC, PID, or communication set. When the output voltage is set non-numerically, 100% of the input setting corresponds to the rated voltage of the motor, and the absolute value of the input setting is taken as the effective setting value.
1356 -
1357 -0: Numeric setting (F4.44); The voltage is set directly via F4.13.
1358 -
1359 -1: AI1 2: AI2 Voltage is determined by the analog input terminal, AI input 0 to 100% corresponds to the output voltage 0V to rated voltage of the motor.
1360 -
1361 -4. PULSE pulse setting (DI4) The voltage is set by the terminal pulse, need to set F5.28 to F5.31 to determine the correspondence between the given signal and the given voltage (100% corresponding to the rated voltage of the motor). Pulse given signal specifications: voltage range 9V to 30V, frequency range 0kHz to 100kHz.
1362 -
1363 -Pulse Settings can only be input from the high-speed pulse input terminal DI6.
1364 -
1365 -1. Multi-stage speed: When the voltage source is multi-stage speed, it is necessary to set the F4 group "input terminal" and the FC group "multi-stage speed and PLC" parameters to determine the correspondence between the given signal and the given voltage (100% corresponding to the rated voltage of the motor).
1366 -
1367 -6. Simple PLC: When the voltage source is simple PLC, it is necessary to set the FC group "multi-speed and PLC" parameters to determine the given output voltage (100% corresponding to the rated voltage of the motor).
1368 -
1369 -7. PID: Generate output voltage according to PID closed loop. For details, see FA Group PID.
1370 -
1371 -8. Communication set. The voltage is set by the upper computer through communication (100% corresponding to the rated voltage of the motor).
1372 -
1373 -|(% rowspan="2" %)F4.44|V/F separation output voltage digital setting|Factory default|0
1374 -|Setting range|(% colspan="2" %)0.0% to 100.0%
1375 -
1376 -When the voltage source is set digitally, this value is directly used as the output voltage target value.
1377 -
1378 -
1379 -|(% rowspan="2" %)F4.45|V/F separation voltage rise time|Factory default|1.0
1380 -|Setting range|(% colspan="2" %)0.0 to 1000.0s
1381 -|(% rowspan="2" %)F4.46|V/F separation voltage drop time|Factory default|1.0
1382 -|Setting range|(% colspan="2" %)0.0 to 1000.0s
1383 -
1384 -VF separation rise time refers to the time required for the output voltage to change from 0V to the rated voltage of the motor.As shown in Figure 9-4-3:
1385 -
1386 -[[image:1763083956222-210.png]]
1387 -
1388 -Figure 9-4-3 V/F Separation diagram
1389 -
1390 -
1391 -|(% rowspan="2" %)F4.47|V/F separate stop mode|Factory default|0
1392 -|Setting range|(% colspan="2" %)(((
1393 -0: The voltage/frequency simultaneously decreases to 0
1394 -
1395 -1: The frequency decreases after the voltage drops to 0
1396 -)))
1397 -
1398 -This parameter sets the way VF separation stops.
1399 -
1400 -F5 Input terminals
1401 -
1402 -DI5 to DI8 terminal function selection (Extension) : Standard two-channel extension DI.
1403 -
1404 -|F5.00|DI1 terminal function Select|Factory default|1
1405 -|F5.01|DI2 terminal function Select|Factory default|2
1406 -|F5.02|DI3 terminal function Select|Factory default|9
1407 -|F5.03|DI4 terminal function Select|Factory default|12
1408 -|F5.04|DI5 terminal function Select(expansion)|Factory default|0
1409 -|F5.05|DI6 terminal function Select(expansion)|Factory default|0
1410 -|F5.08|AI1 selects the DI terminal function|Factory default|0
1411 -|F5.09|AI2 selects the DI terminal function|Factory default|0
1412 -
1413 -
1414 -
1415 -This parameter is used to set the corresponding function of the digital multifunction input terminal:
1416 -
1417 -|**Setting value**|**Function**|**Description**
1418 -|0|No function|The inverter does not operate even if there is a signal input. Unused terminals can be set to no function to prevent misaction.
1419 -|1|Forward running (FWD)|(% rowspan="2" %)The inverter does not operate even if there is a signal input. Unused terminals can be set to no function to prevent misaction.
1420 -|2|Reverse running (REV)
1421 -|3|Three-wire operation control|Use this terminal to determine that the inverter operating mode is three-wire control mode. For details, please refer to F5.16 three-wire control mode function code introduction.
1422 -|4|Forward jog (FJOG)|(% rowspan="2" %)FJOG is a forward jog, RJOG is a reverse jog.The jog frequency, acceleration and deceleration time refer to the detailed description of F8.00, F8.01, F8.02 function code.
1423 -|5|Reverse jog (RJOG)
1424 -|6|Terminal UP|(% rowspan="2" %)Modify the frequency increment and decrement instructions when the frequency is given by the external terminal. The set frequency can be adjusted up or down when the frequency source is set to a digital setting.
1425 -|7|Terminal DOWN
1426 -|8|Free parking|(((
1427 -The AC Drive blocks the output, the motor parking process is not controlled by the inverter. A method often used for loads of large inertia and where there is no requirement for stopping time.
1428 -
1429 -This method has the same meaning as the free parking mentioned in F1.10.
1430 -)))
1431 -|9|Reset fault (RESET)|External fault reset function. The function is the same as RESET key on the keyboard. Remote fault reset can be realized with this function.
1432 -|10|Operation pause|The inverter slows down and stops, but all operating parameters are memory state. Such as PLC parameters, pendulum parameters, PID parameters. After the signal disappears, the inverter will resume operation to the state before stopping.
1433 -|11|External fault normally open input|When the external fault signal is sent to the inverter, the inverter reports a fault and stops
1434 -|12|Multi-segment speed instruction terminal 1|(% rowspan="4" %)A total of 15 segment speeds can be set through the combination of the digital state of the four terminals. The detailed composition is shown in Table 1.
1435 -|13|Multi-segment speed instruction terminal 2
1436 -|14|Multi-segment speed instruction terminal 3
1437 -|15|Multi-segment speed instruction terminal 4
1438 -|16|Acceleration and deceleration time selection 1|(% rowspan="2" %)Selects four acceleration and deceleration times through the combination of the digital states of the two terminals. The detailed composition is shown in Schedule 2.
1439 -|17|Acceleration and deceleration time selection 2
1440 -|18|Frequency source Switching|(((
1441 -When the frequency source selection (F0.07 bits) is set to 2, this terminal is not the primary frequency source X, otherwise it is the secondary frequency source Y.
1442 -
1443 -When the frequency source selection (F0.07 bits) is set to 3, this terminal is invalid as the primary frequency source X, otherwise it is the result of the primary and secondary operations.
1444 -)))
1445 -|19|UP/DOWN setting Clear|When the frequency is set to digital frequency, this terminal can clear the frequency value of UP/DOWN change, so that the given frequency is restored to the value set by F0.08.
1446 -|20|Run the instruction to switch terminals|(((
1447 -When the command source (F0.01=1) is set to terminal control, the terminal is switched to keyboard control.
1448 -
1449 -When the command source (F0.01=2) is set to Communication control, this terminal is switched to keyboard control.
1450 -)))
1451 -|21|Acceleration and deceleration Disable|Ensure that the inverter is not affected by external signals (except for shutdown commands) and maintain the current output frequency.
1452 -|22|PID pause|PID temporarily fails, inverter maintains current frequency output.
1453 -|23|PLC state reset|The PLC is paused during execution, and can be returned to the initial state of the simple PLC through this terminal when running again.
1454 -|29|Torque control disable|(((
1455 -The torque control mode of the inverter is prohibited.
1456 -
1457 -30 PULSE Pulse input
1458 -)))
1459 -|30|(((
1460 -PULSE pulse input
1461 -
1462 -(valid for DI4 only)
1463 -)))|Is the pulse input terminal.
1464 -|32|Immediate DC braking|The terminal is effective, the inverter directly switches to DC braking state, and exits if invalid.
1465 -|33|External fault normally closed input|
1466 -|35|PID action direction Take the reverse terminal|If this terminal is valid, the PID action direction is opposite to the direction set in F9.03.
1467 -|36|(((
1468 -External parking terminal 1
1469 -
1470 -(Panel only)
1471 -)))|For keyboard control, the terminal can be used to STOP, which is equivalent to the Stop key on the keyboard.
1472 -|37|Control command switch terminal|This terminal is valid. If F0.01 is set to terminal control, it switches to communication control. If F0.01 is set to communication control, switch to terminal control.
1473 -|38|PID Integration pause terminal|If the terminal is valid, the PID integration function is paused, but the proportional and differential adjustment still work.
1474 -|39|Primary frequency source and Preset frequency switching terminal|If this terminal is valid, replace the primary frequency source with the preset frequency (F0.08).
1475 -|40|Auxiliary frequency source and Preset frequency switching terminal|If this terminal is valid, replace the auxiliary frequency source with the preset frequency (F0.08).
1476 -|43|PID parameter switching|This terminal is valid only when the terminal F9.18(PID parameter switching condition) is the DI terminal. Parameter F9.15 to F9.17 is used for PID. The terminal is invalid. Parameters F9.05 to F9.07 are used.
1477 -|44|User-defined fault 1|When the external fault signal is sent to the VFD, the VFD reports a fault and stops.
1478 -|45|User-defined fault 2|When the external fault signal is sent to the VFD, the VFD reports a fault and stops.
1479 -|46|Speed control/torque control switching|Switch the inverter to run in torque control or speed control mode. If this terminal is invalid, it runs in the mode defined by F3.09 (speed/torque control mode), and if it is valid, it switches to the other mode.
1480 -|47|Emergency stop|This terminal is valid and the inverter stops at F8.09 emergency stop time.
1481 -|48|External parking terminal 2|In any control mode, this terminal can be used to stop the car, according to the deceleration time 4.
1482 -|49|Deceleration DC braking|This terminal is effective, the inverter first decelerates to the shutdown DC braking starting frequency and then switches to the DC braking state, and exits when invalid.
1483 -|50|Clear the current running time|If this terminal is valid, the inverter's current running timing time will be cleared, and this function will be used for timing running (F8.42).
1484 -
1485 -Schedule 1: multi-stage speed function description.
1486 -
1487 -|**K4**|**K3**|**K2**|**K1**|**Frequency setting**|**Corresponding parameter**
1488 -|OFF|OFF|OFF|OFF|Multiple speed 0|FD.0
1489 -|OFF|OFF|OFF|ON|Multiple speed 1|FD.01
1490 -|OFF|OFF|ON|OFF|Multiple speed 2|FD.02
1491 -|OFF|OFF|ON|ON|Multiple speed 3|FD.03
1492 -|OFF|ON|OFF|OFF|Multiple speed 4|FD.04
1493 -|OFF|ON|OFF|ON|Multiple speed 5|FD.05
1494 -|OFF|ON|ON|OFF|Multiple speed 6|FD.06
1495 -|OFF|ON|ON|ON|Multiple speed 7|FD.07
1496 -|ON|OFF|OFF|OFF|Multiple speed 8|FD.08
1497 -|ON|OFF|OFF|ON|Multiple speed 9|FD.09
1498 -|ON|OFF|ON|OFF|Multiple speed 10|FD.10
1499 -|ON|OFF|ON|ON|Multiple speed 11|FD.11
1500 -|ON|ON|OFF|OFF|Multiple speed 12|FD.12
1501 -|ON|ON|OFF|ON|Multiple speed 13|FD.13
1502 -|ON|ON|ON|OFF|Multiple speed 14|FD.14
1503 -|ON|ON|ON|ON|Multiple speed 15|FD.15
1504 -
1505 -Schedule 2: Acceleration and deceleration time selection instructions.
1506 -
1507 -|**Terminal 2**|**Terminal 1**|**Acceleration or deceleration time selection**|**Corresponding parameter**
1508 -|OFF|OFF|Acceleration time 1|F0.17 , F0.18
1509 -|OFF|ON|Acceleration time 2|F8.03 , F8.04
1510 -|ON|OFF|Acceleration time 3|F8.05 , F8.06
1511 -|ON|ON|Acceleration time 4|F8.07 , F8.08
1512 -
1513 -
1514 -
1515 -
1516 -
1517 -
1518 -
1519 -|(% rowspan="2" %)**F5.10**|**AI1 input selection**|**Factory default**|0
1520 -|Setting range|(% colspan="2" %)(((
1521 -0: 0 to 10V
1522 -
1523 -1: 4 to 20mA
1524 -
1525 -2: 0 to 20mA
1526 -
1527 -3: 0 to 5V
1528 -
1529 -4: 0.5 to 4.5V
1530 -)))
1531 -|(% rowspan="2" %)**F5.11**|**AI2 input selection**|**Factory default**|1
1532 -|Setting range|(% colspan="2" %)(((
1533 -0: 0 to 10V
1534 -
1535 -1: 4 to 20mA
1536 -
1537 -2: 0 to 20mA
1538 -
1539 -3: 0 to 5V
1540 -
1541 -4: 0.5 to 4.5V
1542 -)))
1543 -
1544 -AI1 input selection: AI1 does not support current input.
1545 -
1546 -|F5.12|VDI1 terminal function selection|Factory default|0
1547 -|F5.13|VDI2 terminal function selection|Factory default|0
1548 -|F5.14|VDI3 terminal function selection|Factory default|0
1549 -
1550 -VDI1 to VDI3 terminal function: Three virtual DI.
1551 -
1552 -|(% rowspan="2" %)F5.15|DI filtering time|Factory default|0.010s
1553 -|Setting range|(% colspan="2" %)0.000s to 1.000s
1554 -
1555 -Set the sensitivity of the DI terminal. If the digital input terminal is susceptible to interference and cause misoperation, this parameter can be increased, the anti-interference ability is enhanced, but the sensitivity of the DI terminal is reduced.
1556 -
1557 -|(% rowspan="2" %)F5.16|Terminal command mode|Factory default|0
1558 -|Setting range|(% colspan="2" %)(((
1559 -0: two-line type 1
1560 -
1561 -1: Two-wire type 2
1562 -
1563 -2: three-wire type 1
1564 -
1565 -3: Three-wire type 2
1566 -)))
1567 -
1568 -This parameter defines four different ways to control the operation of the inverter through the external terminals.
1569 -
1570 -0: Two-wire mode 1: This mode is the most commonly used two-wire mode. The FWD and REV terminal commands determine the forward and reverse of the motor. (active level)
1571 -
1572 -1: Two-wire mode 2: FWD is the enabled terminal in this mode. The direction is determined by the state of REV. (active level)
1573 -
1574 -2: Three-wire control mode 1: Din is the enable terminal in this mode, and the direction is respectively controlled by FWD and REV (pulse effective). This is done by disconnecting the Din terminal signal when stopping.
1575 -
1576 -3: Three-wire control mode 2: The enable terminal of this mode is Din, the running command is given by FWD (pulse effective), and the direction is determined by the state of REV. The stop command is done by disconnecting Din's signal.
1577 -
1578 -Din is the multifunctional input of DI1 to DI4, and its corresponding terminal function should be defined as function No. 3 "three-wire operation control".
1579 -
1580 -|(% rowspan="2" %)F5.17|UP/DOWN Rate of change|Factory default|0.50Hz
1581 -|Setting range|(% colspan="2" %)0.01Hz to 655.35Hz
1582 -
1583 -Press the UP/DOWN button and the terminal to adjust the change rate of the set frequency.
1584 -
1585 -|(% rowspan="2" %)F5.18|AI1 minimum input|Factory default|0.00V
1586 -|Setting range|(% colspan="2" %)0.00V to F5.20
1587 -|(% rowspan="2" %)F5.19|AI1 the minimum input corresponds to the setting|Factory default|0%
1588 -|Setting range|(% colspan="2" %)-100.00% to +100.0%
1589 -|(% rowspan="2" %)F5.20|AI1 maximum input|Factory default|10.00V
1590 -|Setting range|(% colspan="2" %)F5.18- +10.00V
1591 -|(% rowspan="2" %)F5.21|AI1 the maximum input corresponds to the setting|Factory default|100.0%
1592 -|Setting range|(% colspan="2" %)-100.00% to +100.0%
1593 -|(% rowspan="2" %)F5.22|AI1 filtering time|Factory default|0.10s
1594 -|Setting range|(% colspan="2" %)0.00s-10.00s
1595 -|(% rowspan="2" %)F5.23|AI2 minimum input|Factory default|2.00V
1596 -|Setting range|(% colspan="2" %)-10.00V to F5.25
1597 -|(% rowspan="2" %)F5.24|AI2 the minimum input corresponds to the setting|Factory default|0%
1598 -|Setting range|(% colspan="2" %)-100.00% to +100.0%
1599 -|(% rowspan="2" %)F5.25|AI2 maximum input|Factory default|10.00V
1600 -|Setting range|(% colspan="2" %)F5.23 to +10.00V
1601 -|(% rowspan="2" %)F5.26|AI2 the maximum input corresponds to the setting|Factory default|100.0%
1602 -|Setting range|(% colspan="2" %)-100.00% to +100.0%
1603 -|(% rowspan="2" %)F5.27|AI2 filtering time|Factory default|0.10s
1604 -|Setting range|(% colspan="2" %)0.00s to 10.00s
1605 -
1606 -The above function code defines the relationship between the analog input voltage and the set value represented by the analog input. When the analog input voltage exceeds the set maximum input range, the other part will be calculated as the maximum input; when the analog input voltage exceeds the set minimum input range, the other part will be calculated according to the AI minimum input. When the analog input is a current input, 1mA current is equivalent to 0.5V voltage. In different applications, the nominal value corresponding to the simulated 100% is different, please refer to the description of each application.
1607 -
1608 -The following illustrations illustrate several settings:
1609 -
1610 -[[image:1763083956225-706.png]]
1611 -
1612 -Figure 9-5-1 simulates the correspondence between given and set quantities
1613 -
1614 -|(% rowspan="2" %)F5.28|PULSE input minimum frequency|Factory default|0.00kHz
1615 -|Setting range|(% colspan="2" %)0.00 to F5.30
1616 -|(% rowspan="2" %)F5.29|PULSE the minimum frequency corresponds to the setting|Factory default|0%
1617 -|Setting range|(% colspan="2" %)-100.00% to +100.0%
1618 -|(% rowspan="2" %)F5.30|pulse input maximum frequency|Factory default|20.00kHz
1619 -|Setting range|(% colspan="2" %)F5.28 to 50.00kHz
1620 -|(% rowspan="2" %)F5.31|PULSE maximum frequency Correspondence setting|Factory default|100.0%
1621 -|Setting range|(% colspan="2" %)-100.00% to +100.0%
1622 -|(% rowspan="2" %)F5.32|PULSE filtering time|Factory default|0.10s
1623 -|Setting range|(% colspan="2" %)0.00s to 10.00s
1624 -
1625 -This set of function codes defines the correspondence when pulses are used as the frequency setting mode. Pulse frequency input can only be entered through the DI4 channel. The application of this set of functions is similar to that of AI1.
1626 -
1627 -|(% rowspan="2" %)F5.33|DI1 enable the delay time|Factory default|0.0s
1628 -|Setting range|(% colspan="2" %)0.0s to 360.0s
1629 -|(% rowspan="2" %)F5.34|DI2 enable the delay time|Factory default|0.0s
1630 -|Setting range|(% colspan="2" %)0.0s to 360.0s
1631 -|(% rowspan="2" %)F5.35|DI1 forbidden energy delay time|Factory default|0.0s
1632 -|Setting range|(% colspan="2" %)0.0s to 360.0s
1633 -|(% rowspan="2" %)F5.36|DI2 forbidden energy delay time|Factory default|0.0s
1634 -|Setting range|(% colspan="2" %)0.0s to 360.0s
1635 -
1636 -Set the delay time between the DI terminal state change and the VFD response.
1637 -
1638 -At present, only DI1\DI2 has the ability to set the delay time.
1639 -
1640 -|(% rowspan="2" %)F5.37|Enter terminal valid status setting 1|Factory default|0
1641 -|Setting range|(% colspan="2" %)(((
1642 -0: The low level is valid
1643 -
1644 -1: The high level is valid
1645 -
1646 -LED units place: D1 terminal
1647 -
1648 -LED tens place: D2 terminal
1649 -
1650 -LED hundreds place: D3 terminal
1651 -
1652 -LED thousands place: D4 terminal
1653 -)))
1654 -|(% rowspan="2" %)F5.38|Enter terminal valid status setting 2|Factory default|0
1655 -|Setting range|(% colspan="2" %)(((
1656 -0: The low level is valid
1657 -
1658 -1: The high level is valid
1659 -
1660 -LED units place: D5 terminal (Extended)
1661 -
1662 -LED tens place: D6 terminal (Extended)
1663 -)))
1664 -|(% rowspan="2" %)F5.39|Enter terminal valid status setting 3|Factory default|0
1665 -|Setting range|(% colspan="2" %)(((
1666 -0: The low level is valid
1667 -
1668 -1: The high level is valid
1669 -
1670 -LED units place: AI1
1671 -
1672 -LED tens place: AI2
1673 -
1674 -LED Hundreds place: AI3 (Extended)
1675 -)))
1676 -|(% rowspan="2" %)F5.40|Analog input curve selection|Factory default|0
1677 -|Setting range|(% colspan="2" %)(((
1678 -The ones place: AI1
1679 -
1680 -Tens place: AI2
1681 -
1682 -Hundreds place: AI3 (Extended)
1683 -
1684 -0: Straight line (default)
1685 -
1686 -1: Curve 1
1687 -
1688 -2: Curve 2
1689 -)))
1690 -
1691 -Defines a valid state setting for the input terminal.
1692 -
1693 -High: The connection between the DI terminal and COM is valid, but the disconnect is invalid.
1694 -
1695 -Low level: The connection between the DI terminal and COM is invalid, and the disconnect is valid.
1696 -
1697 -|(% rowspan="2" %)F5.57|AI3(Extension) is used to select the DI terminal function|Factory default|
1698 -|Setting range|(% colspan="2" %)For details, see the function table of the DI multi-function input terminal
1699 -|(% rowspan="2" %)F5.58|AI4(Extension) is used to select the DI terminal function|Factory default|
1700 -|Setting range|(% colspan="2" %)For details, see the function table of the DI multi-function input terminal
1701 -|(% rowspan="2" %)F5.59|AI3(Extension) input selection|Factory default|0
1702 -|Setting range|(% colspan="2" %)(((
1703 -0: 0 to 10V
1704 -
1705 -1: 4 to 20mA
1706 -
1707 -2: 0 to 20mA
1708 -
1709 -3: 0 to 5V
1710 -
1711 -4: 0.5 to 4.5V
1712 -)))
1713 -|(% rowspan="2" %)F5.60|AI3(Extension) input selection|Factory default|0
1714 -|Setting range|(% colspan="2" %)(((
1715 -0: 0 to 10V
1716 -
1717 -1: 4 to 20mA
1718 -
1719 -2: 0 to 20mA
1720 -
1721 -3: 0 to 5V
1722 -
1723 -4: 0.5 to 4.5V
1724 -)))
1725 -|(% rowspan="2" %)F5.61|AI3(Extended) lower limit|Factory default|-10.00V
1726 -|Setting range|(% colspan="2" %)0 to F5.63
1727 -|(% rowspan="2" %)F5.62|AI3(Extended) lower limit is set accordingly|Factory default|-100.00%
1728 -|Setting range|(% colspan="2" %)-100.0% to +100.0%
1729 -|(% rowspan="2" %)F5.63|AI3(Extended) Upper limit|Factory default|10.00V
1730 -|Setting range|(% colspan="2" %)F5.61 to +10.00V
1731 -|(% rowspan="2" %)F5.64|The AI3(Extended) upper limit corresponds to the setting|Factory default|100.00%
1732 -|Setting range|(% colspan="2" %)-100.0% to +100.0%
1733 -
1734 -2-channel expansion AI.
1735 -
1736 -|(% rowspan="2" %)F5.65|AI3(Extended) filtering time|Factory default|0.10s
1737 -|Setting range|(% colspan="2" %)0.00 to 10.00s
1738 -
1739 -The above function code defines the relationship between the analog input voltage and the set value represented by the analog input. When the analog input voltage exceeds the set maximum input range, the other part will be calculated as the maximum input; when the analog input voltage exceeds the set minimum input range, the other part will be calculated according to the AI minimum input. When the analog input is a current input, 1mA current is equivalent to 0.5V voltage. In different applications, the nominal value corresponding to the simulated 100% is different, please refer to the description of each application.
1740 -
1741 -The following illustrations illustrate several settings:
1742 -
1743 -[[image:1763083956228-763.png]]
1744 -
1745 -
1746 -Figure 9-5-1 Ssimulates the correspondence between given and set quantities
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