Omron VARISPEED G7 Instruction Manual page 415

G
ground fault, 7-2
ground fault interrupter, 2-14
ground wiring, 2-18
H
high-slip braking OL, 7-4
hunting-prevention function, 6-36
I
incorrect inverter capacity setting, 7-13
inductive noise, 2-17
inrush prevention circuit fault, 7-3
installation site, 1-9
installed braking resistor overheating, 7-4
internal braking transistor fault, 7-4
inverter input voltage, 6-108
inverter overload, 7-4
inverter's cooling fan stopped, 7-3
J
jump frequency function, 6-27
L
limiting motor rotation direction, 6-54
loaded operation, 4-14
M
magnetic contactor, 2-15
main circuit overvoltage, 7-2
main circuit undervoltage, 7-3, 7-9
main circuit voltage fault, 7-3
maintenance and inspection, 8-1
MEMOBUS communications, 6-81
MEMOBUS communications error, 7-6, 7-11
modes, 3-4
motor constants, 6-105
motor overheating, 7-9
motor overheating alarm, 7-3
motor overheating fault, 7-3
Index
motor overload, 7-4
motor protection operation time, 6-51
mounting dimensions, 1-7
multi-function analog input, 6-41
multi-function analog input selection error, 7-13
multi-function input selection error, 7-13
multi-speed operation, 6-5
N
noise filter, 2-15
no-load operation, 4-14
number of gear teeth between PG and motor, 6-145
number of PG pulses, 6-144
O
OH Heatsink Overtemp, 7-9
OH2 Over Heat 2, 7-9
OH3 Motor Overheat 1, 7-9
OL3 Overtorque Det 1, 7-9
OL4 Overtorque Det 2, 7-10
OPE01 kVA Selection, 7-13
OPE011 Carr Freq/On-Delay, 7-14
OPE02 Limit, 7-13
OPE03 Terminal, 7-13
OPE05 Sequence Select, 7-13
OPE06 PG Opt Missing, 7-13
OPE07 Analog Selection, 7-13
OPE08, 7-13
OPE09, 7-13
OPE10 V/f Ptrn Setting, 7-13
open chassis type, 1-4
open-loop vector control, 4-9
operation errors, 7-13
OPR Oper Disconnect, 7-6
option card communications error, 7-12
option card connection error, 7-7
option card selection error, 7-13
option communications error, 7-7
OS Overspeed Det, 7-10
output open-phase, 7-3
OV DC Bus Overvolt, 7-9
overcurrent, 7-2
overspeed, 7-5, 7-10
Index-2