Omron SYSDRIVE 3G3HV SERIES User Manual page 105

Preparing for Operation
H Group 3: n050 to n108
Function No.
Carrier frequen- n050
cy adjustment
Instantaneous
n051
power failure
processing and
speed search
control
n052
n053
n054
n055
Error retry
n056
n057
Frequency
n058
jump ju
n059
n060
Note 1. For a 400-V Inverter, if the carrier frequency is set to a value higher than the default setting, the
Inverter overload "OL2" detection value will decrease in consideration of an increase in the
heat that will be generated by the change in the carrier frequency.
Note 2. Default settings vary with the Inverter model.
3-48
Name
Carrier fre- 1: 2.5 kHz
quency 2: 5.0 kHz
(See note 1) 3: 8.0 kHz
4: 10.0 kHz
5: 12.5 kHz
6: 15.0 kHz
7, 8, and 9: Varies in proportion to output
10:7.0 kHz
Selection of 0: Inverter will discontinue running.
running after 1: Inverter will continue running if power is
restoration fol- supplied again within instantaneous
lowing a mo- power failure compensation time set
mentary stop with n055.
2: Inverter will always continue running
without detecting UV1 or UV3.
Speed search Set current level enabling speed search in
control level 1% units based on rated output current of
Inverter as 100%.
Minimum base- Set time to start speed search after RUN
block time input is ON and instantaneous power fail-
ure processing starts.
V/f characteris- Set percentage of V/f characteristics for
tics during speed search.
speed search
Stop com- Set instantaneous power failure com-
pensation time pensation time in 1-s units.
Number of er- Set number of error retries.
ror retries
Selection of er- 0: Turns ON error output while error retry
ror output dur- is performed.
ing error retry 1: Turns OFF error output while error retry
is performed.
Set center value of jumping frequency in
Jump frequen-
1-Hz units. u ts
cy 1
Frequency jump function will be invalid if
Jump frequen-
value is set to 0.0.
cy 2
Jump frequen- Set jump range of jumping frequency in
cy range 1-Hz units.
Description
frequency up to 2.5 kHz.
Chapter 3
Setting Refer-
ence
range
page
1 to 10 3-80
(See
note 2)
0 to 2 3-81
[0]
0 to 3-82
200
[110]
0.5 to 3-82
10.0
(See
note)
0 to 3-82
100
(See
note)
0.0 to 3-82
2.0
(See
note)
0 to 10 3-83
[0]
0, 1 [0] 3-83
0.0 to
3-83
400.0 00 0
[0.0]
3-84
0.0 to 3-84
25.5
[1.0]