Mitsubishi Electric FR-E720-0.1KNC Instruction Manual page 280

544 = "18") .................................................................................. 59
I/O signal when CC-Link Ver.2 quadruple setting is selected
(Pr. 544 = "14")........................................................................... 58
Input phase loss (E.ILF).................................................. 190, 239
Input terminal function selection (Pr. 180 to Pr. 184)......... 163
Input to the inverter from the network..................................... 55
Input/output phase loss protection selection
(Pr. 251, Pr. 872) ..................................................................... 190
Inrush current limit circuit fault (E.IOH) ................................ 242
Instructions.................................................................................. 74
Insulation resistance test using megger............................... 263
Internal board fault (E.PE2).................................................... 241
Internal circuit fault (E.13)....................................................... 242
Inverter I/O Terminal Monitor ......................................... 176, 178
Inverter installation environment ............................................... 8
Inverter operation ready (RY signal)............................. 167, 169
Inverter output shutoff signal (MRS signal, Pr. 17)............. 166
Inverter overload trip (electronic thermal relay function)
(E.THT).............................................................................. 142, 239
Inverter placement ..................................................................... 11
Inverter reset (Err.) .......................................................... 232, 234
Inverter running (RUN signal) ........................................ 167, 169
Inverter thermal load factor .................................................... 176
Inverter-generated noises and their reduction techniques.. 34
J
JOG operation (Pr. 15, Pr. 16)............................................... 201
L
Leakage currents and countermeasures ............................... 32
Life alarm (Y90 signal) .................................................... 167, 214
Load pattern selection (Pr. 14) .............................................. 128
Low-speed operation command (RL signal)................ 130, 163
M
Magnitude of frequency change setting (Pr. 295)............... 226
Maintenance signal output (MT).................................... 217, 236
Maintenance timer alarm (Pr. 503, Pr. 504) ........................ 217
Maintenance timer signal (Y95 signal) ......................... 167, 217
Manual torque boost (Pr. 0, Pr. 46)....................................... 113
Maximum/minimum frequency (Pr. 1, Pr. 2, Pr. 18) ........... 124
Measurement of converter output voltage (across terminals
P/+ and N/-) .............................................................................. 262
Measurement of currents........................................................ 262
Measurement of inverter input power factor ........................ 262
Measurement of powers ......................................................... 261
Measurement of voltages and use of PT ............................. 261
Middle-speed operation command (RM signal) .......... 130, 163
Monitor display selection of operation panel (Pr. 52, Pr. 170,
Pr. 171, Pr. 268, Pr. 563, Pr. 564)......................................... 176
Motor Load Factor ................................................................... 176
Motor overheat protection (Electronic thermal O/L relay) (Pr.
9, Pr. 51).................................................................................... 142
Motor overload trip (electronic thermal relay function)
(E.THM) ............................................................................. 142, 239
Motor thermal load factor........................................................ 176
Motor Torque ............................................................................ 176
N
Names and functions of the operation panel......................... 80
O
Operation by multi-speed operation (Pr. 4 to Pr. 6, Pr. 24 to
Pr. 27, Pr. 232 to Pr. 239) .......................................................130
Operation mode selection (Pr. 79).........................................103
Operation panel frequency setting/key lock operation
selection (Pr. 161) ....................................................................224
Operation panel lock (HOLD) .........................................224, 234
Operation selection at CC-Link communication error
occurrence (Pr. 500 to Pr. 502)..............................................107
Operation status indication LED ..............................................75
Optimum excitation control (Pr. 60) .......................................191
Option fault (E.1).......................................................................241
Option fault (E.OPT).................................................................241
Output current ...........................................................................176
Output current detection (Y12 signal) ...........................167, 172
Output current detection function (Y12 signal, Y13 signal, Pr.
150 to Pr. 153) ..........................................................................172
Output Current Peak Value.....................................................176
Output frequency ......................................................................176
Output frequency detection (FU signal) ........................167, 171
Output from the inverter to the network ..................................55
Output phase loss (E.LF) ................................................190, 240
Output power.............................................................................176
Output side earth (ground) fault overcurrent at start
(E.GF).................................................................................190, 240
Output stop (MRS signal)................................................163, 166
Output terminal function selection (Pr. 190 to Pr. 192, Pr. 313
to Pr. 315) ..................................................................................167
Output voltage...........................................................................176
Overcurrent trip during acceleration (E.OC1) ......................237
Overcurrent trip during constant speed (E.OC2).................237
Overcurrent trip during deceleration or stop (E.OC3).........238
Overload alarm (OL signal).............................................120, 167
P
Parameter list ..............................................................................84
Parameter storage device fault
(control circuit board) (E.PE) ..................................................241
Parameter write disable selection (Pr. 77) ...........................196
Parameter write error (Er1, Er.2, Er4) ...................................234
Password function (Pr. 296, Pr. 297) ....................................199
Password locked (LOCd) ........................................................234
Periodic inspection ...................................................................252
Peripheral devices ........................................................................4
PID control (Pr. 125, Pr. 127 to Pr. 132, Pr. 134, C2) ........203
PID control valid terminal (X14 signal)..........................163, 203
PID Deviation ....................................................................176, 203
PID Forward/Reverse Rotation Output
(RL signal) .........................................................................167, 203
PID lower limit (FDN signal)............................................167, 203
PID Measured Value........................................................176, 203
PID Set Point.....................................................................176, 203
PID upper limit (FUP signal) ...........................................167, 203
Power failure deceleration signal (Y46 signal) ............167, 186
Power supply harmonics ...........................................................36
Power-failure deceleration stop function (Pr. 261) ..............186
Pressure test .............................................................................263
Program example for fault record reading ..............................73
Program example for monitoring the output frequency ........70
Program example for parameter reading................................71
Program example for parameter writing .................................71
277