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CONTENTS
4.16.1 Speed display and speed setting (Pr. 37, Pr. 144, Pr. 505, Pr. 811).................................... 251
4.16.2 DU/PU, FM, AM terminal monitor display selection (Pr. 52, Pr. 54, Pr. 158, Pr. 170,
Pr. 171, Pr. 268, Pr. 563, Pr. 564, Pr. 891) .......................................................................... 253
4.16.3 Reference of the terminal FM (pulse train output) and AM (analog voltage
output) (Pr. 55, Pr. 56, Pr. 291, Pr. 866, Pr. 867) ................................................................. 259
4.16.4 Terminal FM, AM calibration (Calibration parameter C0 (Pr. 900), C1 (Pr. 901))................. 263
4.17 Operation selection at power failure and instantaneous power failure..... 266
4.17.1 Automatic restart after instantaneous power failure/flying start
(Pr. 57, Pr. 58, Pr. 162 to Pr. 165, Pr. 299, Pr. 611)............................................................. 266
4.17.2 Power failure-time deceleration-to-stop function (Pr. 261 to Pr. 266, Pr. 294 ) .................... 270
4.18 Operation setting at fault occurrence ........................................................... 273
4.18.1 Retry function (Pr. 65, Pr. 67 to Pr. 69) ................................................................................ 273
4.18.2 Fault code output selection (Pr. 76)...................................................................................... 275
4.18.3 Input/output phase loss protection selection (Pr. 251, Pr. 872)............................................ 276
4.18.4 Overspeed detection (Pr. 374) ............................................................................................. 276
4.18.5 Encoder signal loss detection (Pr. 376) ............................................................................... 276
4.18.6 Fault definition (Pr. 875) ....................................................................................................... 277
4.19 Energy saving operation and energy saving monitor ................................. 278
4.19.1 Energy saving control (Pr. 60) ............................................................................................. 278
4.19.2 Energy saving monitor (Pr. 891 to Pr. 899) .......................................................................... 279
4.20 Motor noise, EMI measures ........................................................................... 284
4.20.1 PWM carrier frequency and Soft-PWM control (Pr. 72, Pr. 240) .......................................... 284
4.21 Frequency/torque setting by analog input (terminal 1, 2, 4)....................... 285
4.21.1 Function assignment of analog input terminal (Pr. 858, Pr. 868) ......................................... 285
4.21.2 Analog input selection (Pr. 73, Pr. 267)................................................................................ 286
4.21.3 Analog input compensation (Pr. 73, Pr. 242, Pr. 243, Pr. 252, Pr. 253)............................... 290
4.21.4 Response level of analog input and noise elimination
(Pr. 74, Pr. 822, Pr. 826, Pr. 832, Pr. 836, Pr. 849).............................................................. 292
4.21.5 Bias and gain of frequency setting voltage (current)
(Pr. 125, Pr. 126, Pr. 241, C2(Pr. 902) to C7(Pr. 905), C12(Pr. 917) to C15(Pr. 918)) ........ 294
4.21.6 Bias and gain of torque (magnetic flux) setting voltage (current)
(Pr. 241, C16(Pr. 919) to C19(Pr. 920), C38 (Pr. 932) to C41 (Pr. 933)) ........................... 300
4.22 Misoperation prevention and parameter setting restriction ....................... 305
4.22.1 Reset selection/disconnected PU detection/PU stop selection (Pr. 75) ............................... 305
4.22.2 Parameter write selection (Pr. 77) ........................................................................................ 307
4.22.3 Reverse rotation prevention selection (Pr. 78) ..................................................................... 308
4.22.4 Display of applied parameters and user group function (Pr. 160, Pr. 172 to Pr. 174) .......... 308
4.22.5 Password function (Pr. 296, Pr. 297).................................................................................... 310