Hitachi LH1 Series

Index
Index - 2
M
main circuit terminal ............................................ 2-7
major failure signal ........................................... 4-36
manual torque boost ......................................... 4-44
MI1, MI2, MI3, MI4, MI5, MI6, MI7, MI8 ............ 4-33
MO1, MO2, MO3, MI4, MO5, MO6 ................... 4-37
MJA .................................................................. 4-36
Modbus ............................................................. 4-41
monitor mode ...................................................... 4-6
motor constant .................................................. 4-44
motor gear ratio ................................................ 4-34
multispeed command ...................................... 4-11
multistage position switching ............................ 4-33
N
NDc .................................................................. 4-37
NO/NC .............................................................. 4-31
O
OHF .................................................................. 4-36
OL, OL2 ............................................................ 4-36
OLR .................................................................. 4-32
online auto-tuning ............................................. 4-42
operation after option error ............................... 4-27
operation frequency ............................................ 4-9
operation mode ................................................. 4-44
operation time over signal
(RNT)/plug-in time over signal
(ONT) .......................................................... 4-36
overcurrent suppress ........................................ 4-25
overload restriction ........................................... 4-25
overvoltage suppresion .................................... 4-26
P
PIDl ................................................................... 4-18
Position contrl ................................................... 4-14
Pre set position ................................................. 4-14
R
Restart operation .............................................. 4-10
Resonant frequency avoidance ........................ 4-17
Run command selection ................................... 4-10
Run command direction restriction ................... 4-10
running signal ................................................... 4-41
RV..................................................................... 4-32
RVR .................................................................. 4-36
S
scaled output frequency monitoring .................. 4-11
sensorless vector control .................................. 4-10
servo-on............................................................ 4-33
SET, SET3 .......................................................... 4-9
SFT ................................................................... 4-32
SF1, SF2, SF3, SF4, SF5, SF6, SF7 ................ 4-32
SLV ................................................................... 4-46
software lock ..................................................... 4-55
SPD .................................................................. 4-33
Speed limit for torque control ............................ 4-13
speed/position switching ................................... 4-33
STA ................................................................... 4-32
STP .................................................................. 4-32
T
Temporary frequency addition ............................ 4-9
test run ............................................................... 1-3
thermistor ......................................................... 2-19
THM ................................................................. 4-36
3-wire input....................................................... 4-10
torque biasing ................................................... 4-13
torque boost ..................................................... 4-44
torque control ................................................... 4-13
torque limitation ................................................ 4-24
torque monitoring ............................................... 4-6
troubleshooting ................................................... 5-1
TRQ ................................................................. 4-36
TRQ1, TRQ2 .................................................... 4-32
2-stage acceleration/deceleration .................... 4-32
2CH .................................................................. 4-32
U
UDC ................................................................. 4-32
unattended start protection............................... 4-32
user monitor ....................................................... 4-7
user parameter ................................................. 4-55
USP .................................................................. 4-32
UV .................................................................... 4-36
V
vector control with encoder .............................. 4-10
W
WAC ................................................................. 4-36
WAF ................................................................. 4-36
window comparator .......................................... 4-40
Z
0Hz detection signal ......................................... 4-37
0Hz speed detection signal .............................. 4-40
zero-return function .......................................... 4-33
ZS .................................................................... 4-37