Mitsubishi Electric FR-D700 Instruction Manual page 285

M
Magnitude of frequency change setting (Pr. 295)............... 237
Maintenance signal output (MT).................................... 230, 248
Maintenance timer alarm (Pr. 503, Pr. 504) ........................ 230
Maintenance timer signal (Y95 signal) ......................... 114, 230
Manual torque boost (Pr. 0, Pr. 46)......................................... 69
Maximum/minimum frequency (Pr. 1, Pr. 2, Pr. 18) ............. 78
Measurement of converter output voltage (across terminals
P-N) ........................................................................................ 270
Measurement of currents........................................................ 270
Measurement of inverter input power factor ........................ 270
Measurement of powers ......................................................... 269
Measurement of voltages and use of PT ............................. 269
Middle-speed operation command (RM signal) ............ 84, 108
Mitsubishi inverter protocol
(computer link communication).......................................... 183
Modbus RTU communication specifications (Pr. 117, Pr. 118,
Pr. 120, Pr. 122, Pr. 343, Pr. 502, Pr. 549) ..................... 195
Monitor display selection of DU/PU and terminal AM (Pr. 52,
Pr. 158, Pr. 170, Pr. 171, Pr. 268, Pr. 563, Pr. 564) ...... 123
Motor Load Factor ................................................................... 123
Motor overheat protection (Electronic thermal O/L relay) (Pr.
9, Pr. 51).................................................................................. 95
Motor overheat protection (Electronic thermal O/L relay, PTC
thermistor protection) (Pr. 9, Pr. 51, Pr. 561) .................... 95
Motor overload trip (electronic thermal relay function)
(E.THM) ........................................................................... 95, 251
Motor thermal load factor........................................................ 123
Motor Torque ............................................................................ 123
N
Names and functions of the operation panel......................... 48
O
Operation by multi-speed operation (Pr. 4 to Pr. 6, Pr. 24 to
Pr. 27, Pr. 232 to Pr. 239)..................................................... 84
Operation mode at power-on (Pr. 79, Pr. 340).................... 170
Operation mode selection (Pr. 79) ........................................ 160
Operation panel frequency setting/key lock operation
selection (Pr. 161)................................................................ 235
Operation panel lock (HOLD)................................. 235, 246, 246
Operation selection at communication error occurrence (Pr.
121, Pr. 122, Pr. 502) .......................................................... 179
Optimum excitation control (Pr. 60) ...................................... 142
Output current................................................................... 123, 128
Output current detection (Y12 signal)................... 114, 114, 119
Output current detection function (Y12 signal, Y13 signal, Pr.
150 to Pr. 153)...................................................................... 119
Output current detection value exceeded ............................ 253
Output Current Peak Value ............................................ 123, 128
Output frequency ............................................................. 123, 128
Output frequency detection (FU signal) ....................... 114, 118
Output phase loss (E.LF)................................................ 141, 252
Output power ............................................................................ 123
Output side earth (ground) fault overcurrent at start
(E.GF) ............................................................................ 141, 252
Output stop (MRS signal) ............................................... 108, 110
Output terminal function selection (Pr. 190 to Pr. 192)...... 114
Output Terminal Status ................................................... 123, 123
Output voltage .......................................................................... 123
Overcurrent trip during acceleration (E.OC1)...................... 249
Overcurrent trip during constant speed (E.OC2) ................ 249
Overcurrent trip during deceleration or stop (E.OC3) ........ 249
Overload alarm (OL signal) .............................................. 74, 114
P
Parameter list ............................................................................. 52
Parameter storage device fault
(control circuit board) (E.PE).............................................. 252
Parameter write disable selection (Pr. 77)........................... 156
Parameter write error (Er1 to Er4)......................................... 246
Password function ................................................................... 158
Password locked ...................................................................... 246
Periodic inspection ...................................................................260
Peripheral devices........................................................................4
PID control (Pr. 127 to Pr. 134, Pr. 575, Pr. 577)................207
PID control valid terminal (X14 signal)..................108, 207, 215
PID Deviation ............................................................123, 207, 215
PID Forward/Reverse Rotation Output
(RL signal) .............................................................114, 207, 215
PID lower limit (FDN signal)....................................114, 207, 215
PID Measured Value................................................123, 207, 215
PID Set Point.............................................................123, 207, 215
PID upper limit (FUP signal) ...................................114, 207, 215
Power failure deceleration signal (Y46 signal) ............114, 137
Power supply harmonics ...........................................................38
Power-failure deceleration stop function (Pr. 261)..............137
Pressure test .............................................................................271
PTC thermistor operation ........................................................252
PTC thermistor resistance.........................................................95
PU contrast adjustment (Pr. 991)...........................................238
PU disconnection (E.PUE)......................................153, 179, 253
PU display language selection(Pr. 145)................................234
PU operation external interlock (X12 signal)................108, 160
PU stop (PS) .....................................................................153, 248
PU/NET operation switchover (turning on X65 selects PU
operation) (X65 signal) ................................................108, 168
PU-external operation switchover (turning on X16 selects
external operation) (X16).............................................108, 167
PWM carrier frequency and soft-PWM control (Pr. 72, Pr.
240).........................................................................................143
R
Reference of the terminal AM (analog voltage output) (Pr. 55,
Pr. 56).....................................................................................128
Reference voltage output ................................................123, 129
Regeneration avoidance function (Pr. 665, Pr. 882, Pr. 883,
Pr. 885, Pr. 886) ...................................................................223
Regenerative brake duty .................................................105, 123
Regenerative brake prealarm (RB)................................105, 248
Regenerative brake prealarm (RBP signal) .................105, 114
Regenerative overvoltage trip during acceleration
(E.OV1) ..........................................................................223, 250
Regenerative overvoltage trip during constant speed
(E.OV2) ..........................................................................223, 250
Regenerative overvoltage trip during deceleration or stop
(E.OV3) ..........................................................................223, 250
Remote output (REM signal) ..........................................114, 121
Remote output selection
(REM signal, Pr. 495 to Pr. 497) ........................................121
Remote setting (RH, RM, RL signal) ...............................88, 108
Remote setting function (Pr. 59) ..............................................88
Replacement of parts...............................................................263
Reset selection/disconnected PU detection/PU stop selection
(Pr. 75) ...................................................................................153
Response level of analog input and noise elimination
(Pr. 74) ...................................................................................147
Retry count excess (E.RET) ...........................................139, 253
Retry function (Pr. 65, Pr. 67 to Pr. 69) ................................139
Reverse rotation command (assigned to STR terminal (Pr.
179) only) (STR singnal) .............................................108, 112
Reverse rotation prevention selection (Pr. 78) ....................157
RUN key rotation direction selection (Pr. 40).......................234
S
Second function selection (RT signal) ..........................108, 111
Selection of a regenerative brake (Pr. 30, Pr. 70)...............105
Setting dial push .........................................................................51
Slip compensation (Pr. 245 to Pr. 247) ...................................73
Specification of main circuit terminal .......................................15
Speed display and speed setting (Pr. 37) ............................122
Speed smoothing control (Pr. 653)........................................144
Stall prevention (E.OLT)....................................................74, 251
Stall prevention (overcurrent) (OL) ..................................74, 247
Stall prevention (overvoltage) (oL).................................223, 247
Stall prevention operation (Pr. 22, Pr. 23, Pr. 48, Pr. 66, Pr.
281