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Mitsubishi Electric FR-B-750 to 75K Instruction Manual Page 6

Fr-b-750 to 75k (200v class), fr-b-750 to 110k (400v class).
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4.14.1 Retry function (Pr. 65, Pr. 67 to Pr. 69) ................................................................................ 155
4.14.2 Alarm code output selection (Pr. 76) .................................................................................... 157
4.14.4 Overspeed detection (Pr. 374) ............................................................................................. 158
4.14.5 Encoder signal loss detection (Pr. 376) ................................................................................ 158
4.14.6 Fault definition (Pr. 875) ....................................................................................................... 159
4.15 Energy saving operation and energy saving monitor ................................. 160
4.15.1 Energy saving monitor (Pr. 891 to Pr. 899) .......................................................................... 160
4.16 Frequency setting by analog input (terminal 1, 2, 4) ................................... 165
4.16.2 Analog input selection (Pr. 73, Pr. 267) ................................................................................ 166
(Pr. 125, Pr. 126, Pr. 241, C2(Pr. 902) to C7(Pr. 905)) ........................................................ 172
4.17.2 Parameter write selection (Pr. 77) ........................................................................................ 179
4.17.3 Reverse rotation prevention selection (Pr. 78) ..................................................................... 180
4.18 Selection of operation mode and operation location .................................. 182
4.18.1 Operation mode selection (Pr. 79)........................................................................................ 182
4.18.2 Operation mode at power on (Pr. 79, Pr. 340) ..................................................................... 190
communication operation (Pr. 338, Pr. 339, Pr. 550, Pr. 551).............................................. 191
4.19 Communication operation and setting ......................................................... 196
4.19.1 Wiring and configuration of PU connector ............................................................................ 196
4.19.2 Wiring and arrangement of RS-485 terminals ...................................................................... 198
(Pr. 117 to Pr. 124, Pr. 331 to Pr. 337, Pr. 341, Pr. 549)...................................................... 201
4.19.4 Communication EEPROM write selection (Pr. 342) ............................................................. 202
4.19.5 Mitsubishi inverter protocol (computer link communication) ................................................. 203
(Pr. 331, Pr. 332, Pr. 334, Pr. 343, Pr.539, Pr. 549)............................................................. 214
4.20 Special operation and frequency control ..................................................... 228
4.20.1 PID control (Pr. 127 to Pr. 134, Pr. 575 to Pr. 577) .............................................................. 228
4.20.3 Droop control (Pr. 286 to Pr. 288) ....................................................................................... 238
IV

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