Mitsubishi Electric FR-A740-00023 Instruction Manual page 7

4.16.1 Speed display and speed setting (Pr. 37, Pr. 144, Pr. 505, Pr. 811) .................................... 242
4.16.2 DU/PU, CA, AM terminal monitor display selection (Pr. 52, Pr. 54, Pr. 158, Pr. 170,
Pr. 171, Pr. 268, Pr. 563, Pr. 564, Pr. 891) .......................................................................... 244
4.16.3 Reference of the terminal CA (analog current output) and AM (analog voltage
output) (Pr. 55, Pr. 56, Pr. 866, Pr. 867, Pr. 869) ................................................................. 249
4.16.4 Terminal CA, AM calibration (Calibration parameter C0 (Pr. 900), C1 (Pr. 901),
C8 (Pr. 930) to C11 (Pr. 931)) .............................................................................................. 251
4.17 Operation selection at power failure and instantaneous power failure..... 254
4.17.1 Automatic restart after instantaneous power failure/flying start
(Pr. 57, Pr. 58, Pr. 162 to Pr. 165, Pr. 299, Pr. 611)............................................................. 254
4.17.2 Power failure-time deceleration-to-stop function (Pr. 261 to Pr. 266, Pr. 294 ) .................... 258
4.18 Operation setting at alarm occurrence ......................................................... 261
4.18.1 Retry function (Pr. 65, Pr. 67 to Pr. 69) ................................................................................ 261
4.18.2 Alarm code output selection (Pr. 76) .................................................................................... 263
4.18.3 Input/output phase failure protection selection (Pr. 251, Pr. 872) ........................................ 264
4.18.4 Overspeed detection (Pr. 374) ............................................................................................. 264
4.18.5 Encoder signal loss detection (Pr. 376) ............................................................................... 264
4.18.6 Fault definition (Pr. 875) ....................................................................................................... 265
4.19 Energy saving operation and energy saving monitor ................................. 266
4.19.1 Energy saving control (Pr. 60) ............................................................................................. 266
4.19.2 Energy saving monitor (Pr. 891 to Pr. 899) .......................................................................... 267
4.20 Motor noise, noise reduction ......................................................................... 272
4.20.1 PWM carrier frequency and Soft-PWM control (Pr. 72, Pr. 240, Pr. 260) ............................ 272
4.21 Frequency/torque setting by analog input (terminal 1, 2, 4) ....................... 274
4.21.1 Function assignment of analog input terminal (Pr. 858, Pr. 868) ......................................... 274
4.21.2 Analog input selection (Pr. 73, Pr. 267)................................................................................ 275
4.21.3 Analog input compensation (Pr. 73, Pr. 242, Pr. 243, Pr. 252, Pr. 253) ............................... 278
4.21.4 Response level of analog input and noise elimination
(Pr. 74, Pr. 822, Pr. 826, Pr. 832, Pr. 836, Pr. 849).............................................................. 280
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)) ........ 282
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)) ........................... 288
4.21.7 4mA input check of current input (Pr. 573) ........................................................................... 293
4.22 Misoperation prevention and parameter setting restriction ....................... 295
4.22.1 Reset selection/disconnected PU detection/PU stop selection (Pr. 75) ............................... 295
4.22.2 Parameter write selection (Pr. 77) ........................................................................................ 298
4.22.3 Reverse rotation prevention selection (Pr. 78) ..................................................................... 299
4.22.4 Display of applied parameters and user group function (Pr. 160, Pr. 172 to Pr. 174) .......... 299
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