Omron SYSDRIVE 3G3JV - Page 54

3-14
Param-
eter
No.
(Regis-
ter No.
(Hex))
MemoChanges
during
opera-
tion
Default
setting
Set-
ting
range
DescriptionName
n46
(012E)
Carrier fre-
quency
selection
Used to set the carrier frequency according to
the set values, as follows:
1 to 4: Carrier frequency = Set value x 2.5 kHz
(fixed)
7 to 9: Carrier frequency = Output frequency
ratio for 1 kHz to 2.5 kHz maximum, as fol-
lows:
7: 1.0 to 2.5 kHz (12 times): Output frequency
x12
8: 1.0 to 2.5 kHz (24 times): Output frequency
x24
9: 1.0 to 2.5 kHz (36 times): Output frequency
x36
1 to 4,
7 to 9
4 No
n47
(012F)
Momen-
tary power
interrup-
tion com-
pensation
Used to specify the processing that is per-
formed when a momentary power interruption
occurs.
0: Inverter stops operating
1: Inverter continues operating if power inter-
ruption is 0.5 s or less.
2: Inverter restarts when power is restored.
0 to 2 0 No
n48
(0130)
Fault retry Used to set the number of times the Inverter is
reset and restarted automatically in the case
the Inverter has an overvoltage fault, overcur-
rent fault, or ground fault.
0 to
10
0 No
n49
(0131)
Jump fre-
quency 1
Used to set the frequency jump function.
Output
frequency
n51
0.0 to
400
0.0 No
n50
(0132)
Jump fre-
quency 2
Frequency
reference
n51
0.0 to
400
0.0 No
n51
(0133)
Jump
width
re
f
erence
Note These values must satisfy the following
condition: n49 y n50
n50 n49
0.0 to
25.5
0.0 No
n52
(0134)
DC control
current
Set the DC braking current in percentage
Used to impose DC on the induction motor for
braking control.
0 to
100
50 No
n53
(0135)
Interrup-
tion DC
control
time
Set
the
DC
braking
current
in
percentage
based on the rated current of the Inverter as
100%.
Output
frequency
0.0 to
25.5
0.5 No
n54
(0136)
Startup DC
control
time
Time
Minimum
output
frequency
(n14)
n54 n53
0.0 to
25.5
0.0 No
List of Parameters Chapter 3