Omron SYSDRIVE 3G3MV SERIES User Manual page 146

Advanced Operation
n012
Maximum Voltage (VMAX)
Setting 0.1 to 255.0 (0.1 to 510.0) (V)
range
n013
Maximum Voltage Frequency (FA)
Setting 0.2 to 400.0 (Hz)
range
n014
Middle Output Frequency (FB)
Setting 0.1 to 399.9 (Hz)
range
n015
Middle Output Frequency Voltage
(VC)
Setting 0.1 to 255.0 (0.1 to 510.0) (V)
range
n016
Minimum Output Frequency
(FMIN)
Setting 0.1 to 10.0 (Hz)
range
n017
Minimum Output Frequency
Voltage (VMIN)
Setting 0.1 to 50.0 (0.1 to 100.0) (V)
range
Note Figures in brackets are for 400-V Inverter models.
Output voltage (V)
• The vertical-axis load or the load with high viscous friction may require high torque at low speed. If the
torque is insufficient at low speed, increase the voltage in the low-speed range by 1 V, provided that no
overload (OL1 or OL2) is detected. If an overload is detected, decrease the set values or consider the
use of an Inverter model or motor with a higher capacity.
• The required torque of fan or pump control increases in proportion to the square of the speed. By set-
ting a quadratic V/f pattern to increase the voltage in the low-speed range, the power consumption of
the system will increase.
6-4
Register 010C Hex
Unit of 0.1 V
setting
Register 010D Hex
Unit of 0.1 Hz
setting
Register 010E Hex
Unit of 0.1 Hz
setting
Register 010F Hex
Unit of 0.1 V
setting
Register 0110 Hex
Unit of 0.1 Hz
setting
Register 0111 Hex
Unit of 0.1 V
setting
Note 1. Set the parameters so that the fol-
Note 2. The value set in n015 will be
Frequency (Hz)
Chapter 6
Changes during No
operation
Default setting 200.0
(400.0)
Changes during No
operation
Default setting 60.0
Changes during No
operation
Default setting 1.5
Changes during No
operation
Default setting 11.0
(22.0)
Changes during No
operation
Default setting 1.5
Changes during No
operation
Default setting 4.3 (8.6)
lowing condition will be satisfied.
n016 x n014 < n013 x n011
ignored if parameters n016 and
n014 are the same in value.