Omron SYSDRIVE 3G3MV SERIES User Manual

5-16
H Adjusting Multi-function Analog Input
D Setting the Gain and Bias of Multi-function Analog Voltage/Current Input (n068 to
n072)
• Set the multi-function analog voltage input characteristics in n068 (multi-function analog voltage input
gain) and n069 (multi-function analog voltage input bias). Set the multi-function analog current input
characteristics in n071 (multi-function analog current input gain) and n072 (multi-function analog cur-
rent input bias).
• When the gain is a positive value (>0), the reference value
from the multi-function analog input is calculated by the Inverter as follows:
Reference value = (Analog input (%) + Bias)  ⎟ Gain⎟
• When the gain is a negative value (<0), the reference value from the multi-function analog input is
calculated in the same way as follows:
Reference value = (100 – (Analog input (%) + Bias)  ⎟ Gain⎟
Note 1. The analog input as a percentage is 100% at 10 V or 20 mA.
Note 2. When the reference value is used as the frequency (n004 = 7 or 8, or n077 = 1), the frequency
is calculated as a multiple of the maximum frequency (n011).
Note 3. The calculation method is different from that for the frequency reference input (FR terminal).
Note 4. A negative reference value may result depending on the bias setting, but the minimum refer-
ence value is 0.
n068
Multi-function Analog Voltage
Input Gain
Register 0144 Hex Changes during
operation
Yes
Setting
range
–255(%) to 255(%)
(Max. frequency: 100%)
Unit of
setting
1% Default setting 100
n069
Multi-function Analog Voltage
Input Bias
Register 0145 Hex Changes during
operation
Yes
Setting
range
–100(%) to 100(%)
(Max. frequency: 100%)
Unit of
setting
1% Default setting 0
n071
Multi-function Analog Current
Input Gain
Register 0147 Hex Changes during
operation
Yes
Setting
range
–255(%) to 255(%)
(Max. frequency: 100%)
Unit of
setting
1% Default setting 100
n072
Multi-function Analog Current
Input Bias
Register 0148 Hex Changes during
operation
Yes
Setting
range
–100(%) to 100(%)
(Max. frequency: 100%)
Unit of
setting
1% Default setting 0
Basic Operation
Chapter 5

Omron SYSDRIVE 3G3MV SERIES Specifications

General

Model	SYSDRIVE 3G3MV SERIES
Category	Inverter
Input Frequency	50/60 Hz
Output Frequency	0.1 to 400 Hz
Cooling Method	Forced Air Cooling
Input Voltage	200 to 240 VAC, 380 to 480 VAC
Horsepower Range	0.1 to 15 HP
Power Range	0.1 to 11 kW
Overload Capacity	150% for 60 seconds
Braking Unit	Built-in
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat
Communication	RS-485
Ambient Temperature	-10 to 50°C
Storage Temperature	-20 to 65°C
Humidity	5 to 95% RH (non-condensing)
Vibration	5.9 m/s² or less
Voltage Class	200V, 400V