Mitsubishi Electric FR-A700 Instruction Manual page 17

6.17 Operation setting at alarm occurrence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-351
6.17.1 Retry function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-351
6.17.2 Alarm code output selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-355
6.17.3 Input/output phase failure protection selection (Pr. 251, Pr. 872) . . .6-356
6.17.4 lOverspeed detection (Pr. 374) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-357
6.17.5 Encoder signal loss detection (Pr. 376) . . . . . . . . . . . . . . . . . . . . . .6-357
6.17.6 Fault definition (Pr. 875) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-358
6.18 Energy saving operation and energy saving monitor . . . . . . . . . . . . . . . . . . .6-359
6.18.1 Energy saving control and optimum excitation control (Pr. 60) ). . . .6-359
6.18.2 Energy saving monitor (Pr. 891 to Pr. 899) . . . . . . . . . . . . . . . . . . . .6-360
6.19 Motor noise, noise reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-367
6.19.1 PWM carrier frequency and Soft-PWM control
6.20 Frequency/torque setting by analog input (terminals 1, 2 and 4) . . . . . . . . . .6-369
6.20.1 Function assignment of analog input terminal (Pr. 858, Pr. 868) . . .6-369
6.20.2 Analog input selection (Pr. 73, Pr. 267) . . . . . . . . . . . . . . . . . . . . . .6-371
6.20.3 Analog input compensation
6.20.4 Response level of analog input and noise elimination
6.20.5 Bias and gain of frequency setting voltage (current)
6.20.6 Bias and gain of torque (magnetic flux) setting voltage (current)
6.20.7 4mA input check of current input (Pr. 573) . . . . . . . . . . . . . . . . . . . .6-400
6.21 Misoperation prevention and parameter setting restriction. . . . . . . . . . . . . . .6-403
6.21.1 Reset selection/disconnected
6.21.2 Parameter write selection (Pr. 77). . . . . . . . . . . . . . . . . . . . . . . . . . .6-408
6.21.3 Reverse rotation prevention selection (Pr. 78) . . . . . . . . . . . . . . . . .6-411
6.21.4 User groups (Pr. 160, Pr. 172 to Pr. 174) . . . . . . . . . . . . . . . . . . . . .6-412
6.22 Selection of operation mode and operation location . . . . . . . . . . . . . . . . . . .6-415
6.22.1 Operation mode selection (Pr. 79) . . . . . . . . . . . . . . . . . . . . . . . . . .6-415
6.22.2 Operation mode at power on (Pr. 79, Pr. 340) . . . . . . . . . . . . . . . . .6-427
6.22.3 Operation command source and speed command source during
FR-A700 EC
(Pr. 72, Pr. 240, Pr. 260) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-367
(Pr. 73, Pr. 242, Pr. 243, Pr. 252, Pr. 253) . . . . . . . . . . . . . . . . . . . .6-377
(Pr. 74, Pr. 822, Pr. 826, Pr. 832, Pr. 836, Pr. 849) . . . . . . . . . . . . .6-380
[Pr. 125, Pr. 126, Pr. 241, C2 (Pr. 902) to C7 (Pr. 905),
C12 (Pr. 917) bis C15 (Pr. 918)] . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-382
[Pr. 241, C16 (Pr. 919) to C19 (Pr. 920),
C38 (Pr. 932) to C41 (Pr. 933)] . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-391
PU detection/PU stop selection (Pr. 75) . . . . . . . . . . . . . . . . . . . . . .6-403
communication operation (Pr. 338, Pr. 339, Pr. 550, Pr. 551) . . . . .6-429
Contents
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