5
-38
N: Special Adjustments
Hunting Prevention Function: N1
High-slip Braking: N3
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Access
Level
MEMO-
BUS
Register
Page
N1-01
Hunting-preven-
tion function
selection
0: Hunting-prevention function
disabled
1: Hunting-prevention function
enabled
0 or 1
1
No
A
580H
6-29
N1-02
Hunting-preven-
tion gain
Sets the hunting-prevention gain
multiplication factor.
0.00 to
2.50
1.00
No
A
581H
4-11
6-29
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Access
Level
MEMO-
BUS
Register
Page
N3-01
High-slip braking
deceleration fre-
quency width
Sets the frequency width for decel-
eration during high-slip braking in
percent, taking the maximum fre-
quency (E1-04) as 100%.
1 to 20
5%
No
A
588H
6-101
N3-02
High-slip braking
current limit
Sets the current limit for decelera-
tion during high-slip braking in per-
cent, taking the motor rated current
as 100%. The resulting limit must
be 120% of the Inverter rated cur-
rent or less.
100 to
200
150%
No
A
589H
6-101
N3-03
High-slip braking
stop dwell time
Sets the dwell time for the output
frequency for FMIN (1.5 Hz).
Effective only during deceleration
with high-slip braking.
0.0 to
10.0
1.0 s
No
A
58AH
6-101
N3-04
High-slip braking
OL time
Set the OL time when the output
frequency does not change for any
reason during deceleration with
high-slip braking.
30 to
1200
40 s
No
A
58BH
6-101
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