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E6581381
F-13
6
6.4 Basic parameters 2
6.4.1 Switching motor characteristics via terminal input
H : Base frequency 2
H
: Base frequency voltage 2
H
: Torque boost 2
H
: Motor electronic-thermal protection level 2
H
: Stall prevention level 2
• Function
Use the above parameters to switch the operation of two motors with a single inverter and to select
motor V/F characteristics (two types) according to the particular needs or operation mode.
Note: The
RV (V/F control mode selection) parameter is enabled only for motor1.
If motor 2 is selected, V/F control will be given constant torque characteristics.
[Parameter setting]
Title Function Adjustment range Default setting
H
Base frequency 2 25.0-200.0 (Hz)
50.0 (WP type)
60.0 (WN type)
H Base frequency voltage 2
50-330 (V) : 200V class
50-660 (V) : 400V class
230 (WP/WN type)
400 (WP type)
460(WN type)
H
Torque boost 2 0.0-30.0 (%)
Depending on model
(
⇒ See page K-14)
H
Motor electronic-thermal
protection level 2
10-100 (%) / (A) 100
H
Stall prevention level 2
10-110 (%) / (A),
111 : Disabled
110