Instruction manual

III
4.2.21 Monitoring reference (Pr. 55, Pr. 56) ............................................................... 94
4.2.22 Automatic restart after instantaneous power failure
(Pr. 57, Pr. 58) ................................................................................................. 95
4.2.23 Remote setting function selection (Pr. 59)....................................................... 97
4.2.24 Shortest acceleration/deceleration mode (Pr. 60 to Pr. 63)........................... 100
4.2.25 Retry function (Pr. 65, Pr. 67 to Pr. 69) ......................................................... 102
4.2.26 Applied motor (Pr. 71) ................................................................................... 104
4.2.27 PWM carrier frequency (Pr. 72, Pr. 240) ....................................................... 105
4.2.28 Voltage input (Pr. 73, Pr. 254)....................................................................... 106
4.2.29 Input filter time constant (Pr. 74) ................................................................... 107
4.2.30 Reset selection/disconnected PU detection/PU stop selection (Pr. 75) ........ 108
4.2.31 Parameter write disable selection (Pr. 77)..................................................... 110
4.2.32 Reverse rotation prevention selection (Pr. 78) .............................................. 111
4.2.33 Operation mode selection (Pr. 79)................................................................. 111
4.2.34 General-purpose magnetic flux vector control selection (Pr. 80)................... 115
4.2.35 Offline auto tuning function (Pr. 82 to Pr. 84, Pr. 90, Pr. 96)......................... 116
4.2.36 Computer link operation (Pr. 117 to Pr. 124, Pr. 342) ................................... 122
4.2.37 PID control (Pr. 128 to Pr. 134) ..................................................................... 135
4.2.38 Output current detection function (Pr. 150, Pr. 151)...................................... 143
4.2.39 Zero current detection (Pr. 152, Pr. 153)....................................................... 144
4.2.40 User group selection (Pr. 160, Pr. 173 to Pr. 176) ........................................ 145
4.2.41 Actual operation hour meter clear (Pr. 171) .................................................. 147
4.2.42 Input terminal function selection (Pr. 180 to Pr. 183) .................................... 147
4.2.43 Output terminal function selection (Pr. 190 to Pr. 192).................................. 149
4.2.44 Cooling fan operation selection (Pr. 244) ...................................................... 150
4.2.45 Slip compensation (Pr. 245 to Pr. 247).......................................................... 151
4.2.46 Stop selection (Pr. 250)................................................................................. 152
4.2.47 Output phase failure protection selection (Pr. 251) ....................................... 153
4.2.48 Meter (frequency meter) calibration (Pr. 901)................................................ 154
4.2.49 Biases and gains of the frequency setting voltage (current)
(Pr. 902 to Pr. 905)........................................................................................ 156
CHAPTER 5 PROTECTIVE FUNCTIONS 163
5.1 Errors (Alarms)................................................................................................... 164
5.1.1 Error (alarm) definitions................................................................................. 164
5.1.2 To know the operating status at the occurrence of alarm.............................. 173
5.1.3 Correspondence between digital and actual characters................................ 173
5.1.4 Resetting the inverter .................................................................................... 173
5.2 Troubleshooting ................................................................................................. 174
5.2.1 Motor remains stopped.................................................................................. 174
5.2.2 Motor rotates in opposite direction ................................................................ 174
5.2.3 Speed greatly differs from the setting............................................................ 175
5.2.4 Acceleration/deceleration is not smooth........................................................ 175
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