276
n
Numerics
15-speed selection (REX signal)......................................80, 100
A
Acceleration time, deceleration time setting (Pr. 7, Pr. 8, Pr.
20, Pr. 44, Pr. 45, Pr. 791, Pr. 792).....................................87
Acceleration/deceleration pattern (Pr. 29)..............................90
Activating the electromagnetic brake
(MBR signal, Pr.736)..............................................................96
Actual operation time ...............................................................117
Alarm output (LF signal) ..................................106, 168, 186, 213
Analog input fault (E.AIE)........................................................246
Analog input selection (Pr. 73, Pr. 267) ................................130
Avoid mechanical resonance points (speed jumps) (Pr. 31 to
Pr. 36).......................................................................................79
B
Basic operation (factory setting)...............................................49
Batch setting Mitsubishi HMI (GOT) connection parameters
(Pr.999) ..................................................................................222
Bias and gain of speed setting voltage (current) (Pr. 125, Pr.
126, Pr. 241, C2 (Pr. 902) to C7 (Pr. 905)) ......................135
Brake transistor alarm detection (E.BE) ...............................244
Buzzer control (Pr. 990)...........................................................229
C
Cables and wiring length...........................................................16
Changing the control logic.........................................................20
Changing the parameter setting value ....................................51
Checking the inverter and converter modules .....................258
Cleaning.....................................................................................259
Command source switchover (turning ON X67 makes Pr. 338
and Pr. 339 commands valid) (X67 signal) ..............100, 160
Communication EEPROM write selection (Pr. 342) ...........173
Condition selection of function validity by second function
selection signal (RT signal).................................................103
Connection of a DC reactor (FR-HEL) ....................................32
Connection of a dedicated external brake resistor................27
Connection of the brake unit (FR-BU2)...................................29
Connection of the high power factor converter (FR-HC)......30
Connection of the power regeneration common converter
(FR-CV)....................................................................................31
Connection to the PU connector..............................................25
Control circuit terminal...............................................................18
Converter output voltage.........................................................117
Converter output voltage peak value.....................................117
Cooling fan operation selection (Pr. 244) .............................213
Cooling system types for drive unit panel.................................9
CPU fault (E.5, E.CPU) ...........................................................246
Cumulative energization time .................................................117
Cumulative power.....................................................................117
Current average value monitor signal (Pr. 555 to Pr. 557) 219
Current average value monitor signal (Y93 signal).....106, 219
D
Daily and periodic inspection..................................................257
Daily inspection.........................................................................256
DC injection brake and pre-excitation
(Pr. 10, Pr. 11, Pr. 795) .........................................................94
Detection of rotation speed
(SU, FU signal, Pr. 41 to Pr. 43) ........................................110
Display of the life of the drive unit parts
(Pr. 255 to Pr. 259).......................................................214, 258
Drive Unit I/O Terminal Monitor......................................117, 120
Drive Unit installation environment............................................7
Drive unit operation ready (RY signal)..........................106, 108
Drive unit output shutoff signal (MRS signal, Pr. 17) .........102
Drive unit overload trip (electronic thermal relay function)
(E.THT)............................................................................91, 243
Drive unit placement..................................................................10
Drive unit reset (Err.) .......................................................236, 239
Drive unit reset (RES signal)..........................................100, 236
Drive unit run enable signal (FR-HC/FR-CV connection) (X10
signal)...............................................................................97, 100
Drive unit running (RUN signal).....................................106, 108
Drive unit thermal load factor .................................................117
During PID control activated (PID signal).....................106, 199
During retry (Y64 signal).................................................106, 126
E
Earth (ground) fault detection at start (Pr. 249)...................128
Easy operation mode setting (easy setting mode) ...............50
Electromagnetic brake interlock (MBR signal) ....................106
Electronic thermal O/L relay pre-alarm (THP signal)....91, 106
Electronic thermal relay function load factor........................117
Electronic thermal relay function pre-alarm (TH)..........91, 240
EMC measures...........................................................................36
Extended parameter display (Pr. 160)..................................144
External thermal relay input (OH signal) ........................91, 100
External thermal relay operation (E.OHT)......................91, 245
External/NET operation switchover (turning ON X66 selects
NET operation) (X66 signal).......................................100, 154
F
Fan alarm (FN).................................................................213, 241
Fan fault output (FAN signal) .........................................106, 213
Fault or alarm indication..................................................117, 232
Fault output (ALM signal)................................................106, 109
Fault output 3 (power-OFF signal) (Y91 signal)..........106, 109
Faults history (E.---).................................................................232
Fin overheat (E.FIN) ................................................................243
Forward rotation command (assigned to STF terminal (Pr.
178) only) (STF signal)................................................100, 104
Free parameter (Pr. 888, Pr. 889).........................................221
Front cover....................................................................................5
H
Harmonic suppression guideline in Japan .............................39
Heatsink overheat pre-alarm (FIN signal) ....................106, 243
High speed operation command (RH signal).................80, 100
How to calibrate the terminal FM when using the operation
panel.......................................................................................124
I
Initial settings and specifications of RS-485 communication
(Pr. 117 to Pr. 120, Pr. 123, Pr. 124, Pr. 549).................167
Initiating a fault (Pr.997)..........................................................221
Input phase loss (E.ILF)..................................................128, 244
Input terminal function selection (Pr. 178 to Pr. 182).........100
Input Terminal Status ..............................................................117
Input/output phase loss protection selection
(Pr. 251, Pr. 872)..................................................................128
Inrush current limit circuit fault (E.IOH).................................246
Installation precautions..............................................................11
Insulation resistance test using megger...............................265
J
Jog operation (Pr. 15, Pr. 16)...................................................82
Jog operation selection (JOG signal)..............................82, 100
L
Leakage currents and countermeasures................................34
Appendix 2 Index
