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286
Numerics
15-speed selection (combination with three speeds RL, RM,
RH)(REX signal).............................................................89, 113
A
Acceleration time, deceleration time setting (Pr. 7, Pr. 8, Pr.
20, Pr. 21, Pr. 44, Pr. 45) ......................................................96
Acceleration/deceleration pattern (Pr. 29)..............................99
Actual operation time...............................................................128
Alarm output (LF signal)..................................119, 184, 200, 228
Analog input fault (E.AIE)........................................................258
Analog input selection(Pr. 73, Pr. 267).................................150
Applied motor (Pr. 71, Pr. 450)...............................................103
Automatic restart after instantaneous power failure/flying start
(Pr. 30, Pr. 57, Pr. 58, Pr. 96, Pr. 162, Pr. 165, Pr. 298, Pr.
299, Pr. 611)..........................................................................136
Avoid mechanical resonance points (frequency jumps) (Pr. 31
to Pr. 36) ..................................................................................84
B
Base frequency, voltage (Pr. 3, Pr. 19, Pr. 47)......................85
Basic operation (factory setting)...............................................53
Bias and gain of frequency setting voltage (current) (Pr. 125,
Pr. 126, Pr. 241, C2 (Pr. 902) to C7 (Pr. 905))................153
Brake transistor alarm detection (E.BE) ...............................256
Buzzer control (Pr. 990)...........................................................241
C
Cables and wiring length...........................................................17
Change the parameter setting value.......................................55
Changing the control logic.........................................................22
Checking the inverter and converter modules.....................266
Cleaning.....................................................................................266
Command source switchover (turning on X67 makes Pr. 338
and Pr. 339 commands valid) (X67 signal) ..............113, 176
Communication EEPROM write selection (Pr. 342) ...........187
Condition selection of function validity by second function
selection signal (RT signal).................................................116
Connection of a DC reactor (FR-HEL)....................................35
Connection of a dedicated external brake resistor
(FR-ABR) .................................................................................31
Connection of the brake unit (FR-BU2)...................................33
Connection of the high power factor converter (FR-HC)......34
Connection of the power regeneration common converter
(FR-CV)....................................................................................35
Connection to the PU connector..............................................29
Control circuit terminal...............................................................20
Converter Output Voltage .......................................................128
Converter output voltage peak value.....................................128
Cooling fan operation selection (Pr. 244).............................228
Cooling system types for inverter panel..................................10
CPU fault (E.CPU)....................................................................258
Cumulative energization time.................................................128
Cumulative power.....................................................................128
Current average value monitor signal (Pr. 555 to Pr. 557)234
Current average value monitor signal (Y93 signal).....119, 234
D
Daily and periodic inspection..................................................265
Daily inspection.........................................................................264
Dancer control (Pr. 44, Pr. 45, Pr. 128 to Pr. 134)..............220
DC injection brake (Pr. 10 to Pr. 12) .....................................109
Detection of output frequency
(SU, FU signal, Pr. 41 to Pr. 43) ........................................123
Display of the life of the inverter parts
(Pr. 255 to Pr. 259).......................................................229, 266
During PID control activated (PID signal).............119, 212, 220
During retry (Y64 signal) .................................................119, 144
E
Earth (ground) fault detection at start (Pr. 249)...................146
Easy operation mode setting (easy setting mode) ...............54
Electronic thermal O/L relay pre-alarm (TH)................100, 252
Electronic thermal O/L relay pre-alarm (THP signal)..100, 119
Electronic Thermal Relay Function Load Factor.................128
EMC measures...........................................................................40
Extended parameter display (Pr. 160)..................................162
External thermal relay input (OH signal) ......................100, 113
External thermal relay operation (E.OHT)....................100, 257
External/NET operation switchover (turning on X66 selects
NET operation) (X66 signal).......................................113, 173
F
Fan alarm (FN).................................................................228, 253
Fan fault output (FAN signal).........................................119, 228
Fault 5 (E.5) ..............................................................................258
Fault or alarm indication..................................................128, 244
Fault output (ALM signal)................................................119, 122
Fault output 3 (power-off signal) (Y91 signal) .............119, 122
Faults history (E.---).................................................................244
Fin overheat (E.FIN)................................................................255
Forward rotation command (assigned to STF terminal (Pr.
178) only) (STF signal)................................................113, 117
Free parameter (Pr. 888, Pr. 889).........................................236
Frequency setting value..................................................128, 133
Front cover....................................................................................5
G
General-purpose magnetic flux vector control
(Pr. 71, Pr. 80)........................................................................75
H
Heatsink overheat pre-alarm (FIN signal)....................119, 255
High speed operation command (RH signal).................89, 113
I
Initial settings and specifications of RS-485 communication
(Pr. 117 to Pr. 120, Pr. 123, Pr. 124, Pr. 549).................183
Input phase loss (E.ILF)..................................................146, 256
Input terminal function selection(Pr. 178 to Pr. 182)..........113
Input Terminal Status ..............................................................128
Input/output phase loss protection selection
(Pr. 251, Pr. 872)..................................................................146
Inrush current limit circuit fault (E.IOH).................................258
Insulation resistance test using megger...............................275
Inverter I/O Terminal Monitor .........................................128, 131
Inverter installation environment................................................8
Inverter operation ready (RY signal).............................119, 121
Inverter output shutoff signal (MRS signal, Pr. 17).............115
Inverter overload trip (electronic thermal relay function)
(E.THT) ..........................................................................100, 255
Inverter placement.....................................................................11
Inverter reset (Err.)...........................................................248, 251
Inverter reset (RES signal) .............................................113, 248
Inverter run enable signal(FR-HC/FR-CV connection) (X10
signal).............................................................................110, 113
Inverter running (RUN signal) ........................................119, 121
Inverter thermal load factor.....................................................128
J
Jog operation (Pr. 15, Pr. 16)...................................................91
JOG operation selection (JOG signal)............................91, 113
L
Leakage currents and countermeasures................................38
Life alarm (Y90 signal) ....................................................119, 229
Load pattern selection (Pr. 14).................................................87
Low-speed operation command (RL signal)..................89, 113
Appendix1 Index