LiteOn EVO 6800 Series - Group N, Special Adjustments; N1 Hunting Prevention

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When the output current is higher than 150% (ND mode is 120%) of the drive rated current,
the alarm will be triggered and the assigned multi-function input terminal (E2-□□= 13) will
close.
 P7-12 Installation Method Selection
Selects the installation type. The drive overload detection limit will be changed according to
the selection. Refer to Ch 10.1 on page 261 for details.
Note:
1. This value cannot be reset by A1-03 (Reset).
2. The default value is preset to the appropriate value. Do not change this value unless using side-by-side
installation or mounting the drive with the heatsink outside the cabinet.
No.
Name
Setting Range
Default <1><2><3>
P7-12
Installation Method Selection
0 to 2
0
0 : IP20 Enclosure in a Cabinet
Select this when the IP20 enclosure drive is installed in a cabinet with at least 30 mm room to
the next drive or a cabinet wall.
1 : Side-by-Side Mounting
Select this when the drive is mounted side-by-side with 2 mm to 29 mm room to the next
drive.
2 : NEMA 1 Enclosure
Select this when the NEMA 1 enclosure drive is installed.
 P7- 13 DC Braking Level Setting
Sets the DC braking transistor level.
No.
Name
Setting Range
Default
P7-13
DC Braking Level Setting
330V to 400 V <1>
350 V <1>
<1> The value is for a 200V AC drive. Double this value for a 400V AC drive.
6.8 Group n, Special Adjustments
n1 Hunting Prevention
Hunting Prevention prevents the drive from hunting when running with low inertia and light
load. Hunting often occurs with a high carrier frequency and a low output frequency (below 30
Hz).