LS SV-iG5H Series, Manual, Page: 141 / 226

Advanced functions
127
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8.21 Operating sound select (Carrier frequency
change)
Group Code Parameter Name Setting Range Default Unit
Function
group 2
H39 [Carrier frequency] - 1 - 15 3 kHz
This parameter affects the sound of the inverter during operation.

H39 When setting carrier frequency high,
Motor sound reduced
Inverter heat loss increased
Inverter noise increased
Inverter leakage current increased
8.22 2
nd
motor operation
Group Code Parameter Name Setting Range Default Unit
Function
group 2
H81 [2nd motor accel time] - 0 - 6000 5.0 sec
H82 [2nd motor decel time] - 0 - 6000 10.0 sec
H83 [2nd motor base freq.] - 30 - 400 50.00 Hz
H84 [2nd motor V/F pattern] - 0 - 2 0
H85 [2nd motor Positive torque boost] - 0 - 15 5 %
H86 [2nd motor Negative torque boost] - 0 - 15 5 %
H87 [2nd motor stall prevention level] - 30 - 150 130 %
H88
[2nd motor electronic thermal level
for 1 min]
- 50 - 200 120 %
H89
[2nd motor electronic thermal level
for continuous operation]
- 50 - 150 100 %
H90 [2nd motor rated current] - 0.1-100 26.3 A
I/O group
I17
[Multi-function Input terminal
P1Function select]
-
0 - 30
0
- -
I20
[Multi-function Input terminal
P4Function select]
12 3
Set the terminal among Multi-function input P1 thru P4for second motor operation.

To define the terminal P4 as second motor operation, set I20 to 12.
