Changes for page 09 Function code
Last modified by Iris on 2025/11/17 14:59
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... ... @@ -900,3 +900,233 @@ 900 900 |(% style="text-align:center; width:458px" %)Setting range|(% colspan="2" style="text-align:center; width:310px" %)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 +