Instruction manual

Table Of Contents
III
4.2.1 Torque boost (Pr. 0, Pr. 46)................................................................................76
4.2.2 Output frequency range (Pr. 1, Pr. 2, Pr. 18)......................................................77
4.2.3 Base frequency, base frequency voltage (Pr. 3, Pr. 19, Pr. 47) .........................78
4.2.4 Multi-speed operation (Pr. 4, Pr. 5, Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239) ..79
4.2.5 Acceleration time (Pr. 7, Pr. 8, Pr. 20, Pr. 21, Pr. 44, Pr. 45).............................80
4.2.6 Electronic overcurrent protection (Pr. 9, Pr. 48) .................................................82
4.2.7 DC injection brake (Pr. 10 to Pr. 12)...................................................................83
4.2.8 Starting frequency (Pr. 13) .................................................................................84
4.2.9 Load pattern selection (Pr. 14)...........................................................................84
4.2.10 Stall prevention (Pr. 22, Pr. 23, Pr. 66).............................................................86
4.2.11 Acceleration/deceleration pattern (Pr. 29)........................................................88
4.2.12 Regenerative brake duty (Pr. 30, Pr. 70)..........................................................89
4.2.13 Frequency jump (Pr. 31 to Pr. 36) ....................................................................90
4.2.14 Speed display (Pr. 37)......................................................................................91
4.2.15 Up-to-frequency sensitivity (Pr. 41) ..................................................................92
4.2.16 Output frequency detection (Pr. 42, Pr. 43)......................................................92
4.2.17 Monitor display (Pr. 52) ....................................................................................93
4.2.18 Automatic restart after instantaneous power failure (Pr. 57, Pr. 58).................95
4.2.19 Shortest acceleration/deceleration mode (Pr. 60 to Pr.63)...............................96
4.2.20 Retry function (Pr. 65, Pr. 67 to Pr. 69) ............................................................98
4.2.21 Applied motor (Pr. 71) ....................................................................................100
4.2.22 PWM carrier frequency (Pr. 72, Pr. 240)........................................................101
4.2.23 Reset selection/disconnected PU detection/PU stop selection (Pr. 75) .........102
4.2.24 Parameter write disable selection (Pr. 77)......................................................104
4.2.25 Reverse rotation prevention selection (Pr. 78) ...............................................105
4.2.26 Operation mode selection (Pr. 79) .................................................................106
4.2.27 General-purpose magnetic flux vector control selection (Pr. 80).........................107
4.2.28 Offline auto tuning function (Pr. 82 to Pr. 84, Pr. 90, Pr. 96)..........................108
4.2.29 Computer link operation (Pr. 117 to Pr. 124)..................................................114
4.2.30 Output current detection function (Pr. 150, Pr. 151).......................................125
4.2.31 Zero current detection (Pr. 152, Pr. 153)........................................................126
4.2.32 Stall prevention (Pr. 156)................................................................................127
4.2.33 User group selection (Pr. 160, Pr. 173 to Pr. 176) .........................................129
4.2.34 Actual operation hour meter clear (Pr. 171) ...................................................130
4.2.35 Input terminal (remote output) function selection (Pr. 180 to Pr. 183)............130
Contents