Omron 3G3RX User Manual

4-62
4-2 Function Mode
4
Functions
•Intelligent output terminal that cannot set Normal Duty.
•When the parameter becomes outside a set range when changing to Heavy Duty -> Normal Duty,
it changes to an initial value.
•An initial value of the following parameters is different in Heavy Duty ratings and Normal Duty
ratings. When Heavy Duty/Normal Duty is changed with b049, items other than H003/H203 are
changed to an initial value.
* For the A344 parameter there are only two options available: 00 (VC) and 01 (VP).
Code Intelligent output terminal name
19: BRK Brake release
20: BER Brake error
22: DSE Excessive speed deviation
23: POK Position ready
Name
Func.
code
HD ND
Range Initial data Range Initial data
V/f
characteristi
cs selection
A044
A244
A344*
00: VC (Const. torque)
01: VP (Reduced torque)
02: Free V/F
03: SLV (sensorless vector)
04: 0SLV (0-Hz sensorless)
05: V2 (Sensor vector)
00: Const.
torque
00: VC (Const. torque)
01: VP (Reduced torque)
02: Free V/F
00: Const.
torque
DC injection
braking
power
A054
0 to 100 (%) 0.4 to 55kW
0 to 80 (%) 75 to 132kW
50% 0.4-55kW
40% 75-132kW
0 to 70 (%) 0.4 to 55kW
0 to 50 (%) 75 to 132kW
50% 0.4-55kW
40% 75-132kW
Startup DC
injection
braking
power
A057
0 to 100 (%) 0.4 to 55kW
0 to 80 (%) 75 to 132kW
0 (%)
0 to 70 (%) 0.4 to 55kW
0 to 50 (%) 75 to 132kW
0 (%)
DC injection
braking
carrier
frequency
A059
0.5 to 15.0 (kHz) 0.4-55kW
0.5 to 10.0 (kHz) 75-132kW
5.0 (kHz)
0.4-55kW
0.5 to 12.0 (kHz) 0.4-55kW
0.5 to 8.0 (kHz) 75-132kW
3.0 (kHz)
Electronic
thermal level
b012
(0.20 to 1.00) x Rated
current
Rated current
(A)
(0.20 to 1.00) x Rated
current
Rated current
(A)
Overload
limit level
b022/
b222
(0.20 to 2.00) x Rated
current (A) 0.4-55kW
(0.20 to 1.80) x Rated
current (A) 75-132kW
1.50 x Rated
current (A)
(0.20 to 1.50) x Rated
current (A)
1.20 x Rated
current (A)
Overload
limit level 2
b025
Carrier
frequency
b083
0.5 to 15.0 (kHz) 0.4-55kW
0.5 to 10.0 (kHz) 75-132kW
5.0 (kHz)
0.4-55 kW
0.5 to 10.0 (kHz) 0.4-55kW
0.5 to 8.0 (kHz) 75-132kW
3.0 (kHz)
Motor
capacity
selection
H003/
H203
0.2 to 160 (kW)
Depends on
type
0.4 to 160 (kW)
One size up
than HD

Omron 3G3RX Specifications

General

Dimensions	Varies by model
Weight	Varies by model
Series	3G3RX
Power Rating	0.4 kW to 220 kW
Control Method	V/f control, Sensorless vector control
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat, Ground fault, Short circuit
Communication Options	RS-485, Modbus, DeviceNet, Profibus, Ethernet
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +60°C (-4 to 140°F)
Humidity	5% to 95% (non-condensing)
Vibration Resistance	5.9 m/s² (0.6G)
Cooling Method	Fan-cooled