Omron 3G3RX Series, User Manual

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7-5
7-1 Standard Specification List
7
Speci
fications
* Complies with the test method specified in JIS C0040 (1999).
Note: Insulation distance complies with UL/CE standards.
Other functions
V/f free setting (7), Upper/lower frequency limit, Frequency jump, Curve acceleration/
deceleration, Manual torque boost level/break, Energy-saving operation, Analog meter
adjustment, Starting frequency, Carrier frequency adjustment, Electronic thermal
function, (free setting available), External start/end (frequency/rate), Analog input
selection, Trip retry, Restart during momentary power interruption, Various signal
outputs, Reduced voltage startup, Overload limit, Initialization value setting, Automatic
deceleration at power-off, AVR function, Automatic acceleration/deceleration, Auto
tuning (Online/Offline), High-torque multi-motor operation control (sensor-less vector
control of two monitors with one Inverter)
Carrier frequency
modification range
0.5 to 15 kHz
Protective functions
Overcurrent protection, Overvoltage protection, Undervoltage protection, Electronic
thermal protection, Temperature error protection, Momentary power interruption/Power
interruption protection, Input phase loss protection, Braking resistor overload protection,
Ground-fault current detection at power-on, USP error, External trip, Emergency shutoff
trip, CT error, Communication error, Option error, etc.
Ope
rating en
vironmen
t
Ambient/Storage
temperature/
Humidity
-10
°
C to 50
°
C/-20
°
C to 65
°
C/20% to 90% RH (with no condensation)
Vibration *
3G3RX-A
†
004 to A
†
220
5.9 m/s
2
(0.6G), 10 to 55 Hz
3G3RX-A
†
300 to A
†
550, A4750 to A413K
2.94 m/s
2
(0.3G), 10 to 55 Hz
Location At a maximum altitude of 1,000 m; indoors (without corrosive gases or dust)
Options
Feedback option Sensor vector control
Digital input option 4-digit BCD, 16-bit binary
Other options
Braking resistor, AC reactor, DC reactor, Digital Operator cables, Noise filter, Braking
unit, etc.
Item Specifications