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Changes for page 09 Function code

Last modified by Iris on 2025/11/17 14:59
From version 8.1
edited by Iris
on 2025/11/13 17:44
Change comment: There is no comment for this version
To version 9.2
edited by Iris
on 2025/11/14 09:31
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -852,55 +852,281 @@
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|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|(% style="text-align:center" %)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" %)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.
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 +