Mitsubishi Electric FR-D720-0.2K-G Instruction Manual page 299

J
Jog operation (Pr. 15, Pr. 16) ...................................................91
Jog operation selection (JOG signal) ..............................91, 117
L
Leakage currents and countermeasures ................................36
Life alarm (Y90 signal).....................................................123, 231
Low-speed operation command (RL signal) ..................89, 117
M
Magnitude of speed change setting (Pr. 295) ......................245
Maintenance signal output (MT).....................................235, 256
Maintenance timer (Y95) signal .....................................123, 235
Maintenance timer alarm (Pr. 503, Pr. 504) .........................235
Maximum/minimum speed (Pr. 1, Pr. 2, Pr. 18) ....................87
Measurement of converter output voltage ............................281
Measurement of currents ........................................................281
Measurement of drive unit input power factor......................281
Measurement of drive unit output frequency........................281
Measurement of powers ..........................................................280
Measurement of voltages and use of PT ..............................280
Middle-speed operation command (RM signal).............89, 117
Minimum motor rotation speed (Pr. 13) ..................................99
Mitsubishi inverter protocol
(computer link communication) ..........................................191
MODBUS RTU communication specifications (Pr. 117, Pr.
118, Pr. 120, Pr. 122, Pr. 343, Pr. 502, Pr. 549) .............203
Monitor display selection of DU/PU and terminal FM (Pr. 52,
Pr. 54, Pr. 170, Pr. 171, Pr. 268, Pr. 563, Pr. 564) .........134
Motor Load Factor ....................................................................134
Motor overheat protection (Electronic thermal O/L relay, PTC
thermistor protection) (Pr. 9, Pr. 561, Pr.600 to Pr.604) 101
Motor overload trip (electronic thermal relay function)
(E.THM)..........................................................................101, 259
Motor specifications .................................................................288
Motor thermal load factor ........................................................134
Motor torque ..............................................................................134
Motor torque characteristic .....................................................289
Motor wiring resistance adjustment (Pr. 658) ........................82
N
Names and functions of the operation panel .........................50
O
Offline auto tuning (Pr.9, Pr.71, Pr.80, Pr.81, Pr.83, Pr.84,
Pr.90, Pr.92, Pr.93, Pr.96, Pr.672, Pr.702, Pr.706, Pr.707,
Pr.711, Pr.712, Pr.717, Pr.721, Pr.724 to Pr.726, Pr.859) ..
105
Operation by multi-speed operation (Pr. 4 to Pr. 6, Pr. 24 to
Pr. 27, Pr. 232 to Pr. 239) .....................................................89
Operation mode at power-ON (Pr. 79, Pr. 340)...................176
Operation mode selection (Pr. 79).........................................164
Operation panel lock (HOLD) .........................................242, 254
Operation panel speed setting/key lock operation selection
(Pr. 161) .................................................................................242
Operation ready 2 (RY2 signal)..............................................123
Operation selection at communication error occurrence (Pr.
121, Pr. 122, Pr. 502)...........................................................185
Output current ...........................................................................134
Output current detection (Y12 signal) ...........................123, 128
Output current detection function (Y12 signal, Y13 signal, Pr.
150 to Pr. 153) ......................................................................128
Output current detection value exceeded (E.CDO) ............262
Output current peak value.......................................................134
Output phase loss (E.LF) ................................................145, 261
Output power.............................................................................134
Output side earth (ground) fault overcurrent at start
(E.GF).............................................................................145, 260
Output speed detection (FU signal)...............................123, 127
296
Output stop (MRS signal)................................................ 117, 119
Output terminal function selection
(Pr. 190, Pr. 192).................................................................. 123
Output terminal status ............................................................. 134
Output voltage .......................................................................... 134
Overcurrent trip during acceleration (E.OC1) ...................... 257
Overcurrent trip during constant speed (E.OC2) ................ 257
Overcurrent trip during deceleration or stop (E.OC3) ........ 258
Overload alarm (OL signal) .............................................. 83, 123
Overspeed occurrence (E.OS)............................................... 263
P
parameter list .............................................................................. 54
Parameter storage device fault
(control circuit board) (E.PE) .............................................. 261
Parameter write disable selection (Pr. 77) ........................... 160
Parameter write error (Er1 to Er4)......................................... 254
Password function.................................................................... 162
Password locked (LOCD) ....................................................... 254
Periodic inspection................................................................... 272
Peripheral devices........................................................................ 4
PID control (Pr. 127 to Pr. 134, Pr. 553, Pr. 554, Pr. 575 to Pr.
577, C42 to C45) .................................................................. 216
PID control valid terminal (X14 signal).......................... 117, 216
PID Deviation .................................................................... 134, 216
PID deviation limit (Y48 signal) .............................................. 123
PID forward/reverse action switch over (X64 signal).......... 117
PID Forward/Reverse Rotation Output
(RL signal) ..................................................................... 123, 216
PID integarl value reset (X72 signal) .................................... 117
PID lower limit (FDN signal) ........................................... 123, 216
PID measured value ........................................................ 134, 216
PID set point...................................................................... 134, 216
PID signal fault (E.PID) ........................................................... 263
PID upper limit (FUP signal)........................................... 123, 216
PM motor test operation (Pr. 800) ........................................... 77
Power supply harmonics........................................................... 40
Pre-excitation (LX signal)........................................................ 117
Pressure test............................................................................. 282
PTC thermistor operation (E.PTC) ................................ 101, 261
PTC thermistor resistance ...................................... 101, 119, 134
PU contrast adjustment (Pr. 991) .......................................... 246
PU disconnection (E.PUE)...................................... 157, 185, 262
PU display language selection (Pr. 145) .............................. 241
PU operation external interlock (X12 signal) ............... 117, 164
PU stop (PS) ..................................................................... 157, 256
PU/NET operation switchover (X65 signal).................. 117, 171
PU-External operation switchover (X16) ...................... 117, 170
Pulse train output of output power (Y79 signal, Pr. 799) ... 131
R
Reference voltage output................................................ 134, 140
Regeneration avoidance function (Pr. 665, Pr. 882, Pr. 883,
Pr. 885, Pr. 886) ................................................................... 228
Regenerative brake duty................................................. 114, 134
Regenerative brake prealarm (RB) ............................... 114, 256
Regenerative brake prealarm (RBP signal) ................. 114, 123
Regenerative overvoltage trip during acceleration
(E.OV1) .......................................................................... 228, 258
Regenerative overvoltage trip during constant speed
(E.OV2) .......................................................................... 228, 258
Regenerative overvoltage trip during deceleration or stop
(E.OV3) .......................................................................... 228, 258
Remote output (REM signal) .......................................... 123, 130
Remote output selection
(REM signal, Pr. 495, Pr. 496) ........................................... 130
Remote setting (RH, RM, RL signal)............................... 93, 117
Remote setting function (Pr. 59).............................................. 93
Replacement of parts .............................................................. 275