Common specifications
Model number
3G3RX
Motor control
Control mode
Output frequency range
Control functions
Frequency precision
Specifications
Phase-to-phase sinusoidal pulse with modulation PWM (Sensorless vector control, close loop vector with motor feedback,
V/F)
Speed, torque and indexer functionality
0.10 to 400.00 Hz
Digital set value: ±0.01% of the max. frequency
Analogue set value: ±0.2% of the max. frequency (25 ±10°C)
Digital set value: 0.01 Hz
Resolution of frequency set value
Analog input: 12 bit
Resolution of output frequency
0.01Hz
150%/0.3 Hz (under sensor-less vector control or sensor-less vector control at 0 Hz)
Starting torque
200%/Torque at 0 Hz (under sensor-less vector control at 0Hz, when a motor size one rank lower than specified is connected)
150%/60 s, 200%/3 s for CT; 120%/60 s VT
Overload capability
Frequency set value
V/f Characteristics
0 to 10 VDC (10 K), –10 to 10 VDC (10 K), 4 to 20 mA (100
),
EtherCAT communications
V/f optionally changeable at base frequencies of 30 to 400 Hz, V/f braking constant torque, reduction torque, sensor-less vec-
tor control, sensor-less vector control at 0 Hz
8 terminals, NO/NC switchable, sink/source logic switchable
[Terminal function] 8 functions can be selected from among 61.
Reverse (RV), Multi-step speed setting binary 1 (CF1), Multi-step speed setting binary 2 (CF2), Multi-step speed setting bi-
nary 3 (CF3), Multi-step speed setting binary 4 (CF4), Jogging (JG), DC injection braking (DB), 2nd control (SET), 2-step
acceleration/deceleration (2CH), Free-run stop (FRS), External trip (EXT), USP function (USP), Commercial switching (CS),
Soft lock (SFT), Analog input switching (AT), 3rd control (SET3), Reset (RS), 3-wire start (STA), 3-wire stop (STP), 3-wire
forward/reverse (F/R), PID enabled/disabled (PID), PID integral reset (PIDC), Control gain switching (CAS),
UP/DWN function accelerated (UP), UP/DWN function decelerated (DWN), UP/DWN function data clear (UDC), Forced op-
erator (OPE), Multi-step speed setting bit 1 (SF1), Multi-step speed setting bit 2 (SF2), Multi-step speed setting bit 3 (SF3),
Multi-step speed setting bit 4 (SF4), Multi-step speed setting bit 5 (SF5), Multi-step speed setting bit 6 (SF6), Multi-step speed
setting bit 7 (SF7), Overload limit switching (OLR), Torque limit enabled (TL), Torque limit switching 1 (TRQ1), Torque limit
switching 2 (TRQ2), P/PI switching (PPI), Brake confirmation (BOK), Orientation (ORT), LAD cancel (LAC), Position deviation
clear (PCLR), Pulse train position command input permission (STAT), Frequency addition function (ADD), Forced terminal
block (F-TM), Torque reference input permission (ATR), Integrated power clear (KHC), Servo ON (SON), Preliminary excita-
tion (FOC), Analog command on hold (AHD), Position command selection 1 (CP1), Position command selection 2 (CP2),
Position command selection 3 (CP3), Zero return limit signal (ORL), Zero return startup signal (ORG), Forward driving stop
(FOT), Reverse driving stop (ROT), Speed/Position switching (SPD), Pulse counter (PCNT), Pulse counter clear (PCC), No
allocation (no)
5 open collector output terminals: NO/NC switchable, sink/source logic switchable
1 relay (SPDT contact) output terminal: NO/NC switchable
[Terminal function] 6 functions can be selected from among 45.
Signal during RUN (RUN), Constant speed arrival signal (FA1), Over set frequency arrival signal (FA2), Overload warning
(OL), Excessive PID deviation (OD), Alarm signal (AL), Set-frequency-only arrival signal (FA3), Overtorque (OTQ), Signal
during momentary power interruption (IP), Signal during undervoltage (UV), Torque limit (TRQ), RUN time exceeded (RNT),
Power ON time exceeded (ONT), Thermal warning (THM), Brake release (BRK), Brake error (BER), 0-Hz signal (ZS), Ex-
cessive speed deviation (DSE), Position ready (POK), Set frequency exceeded 2 (FA4), Set frequency only 2 (FA5), Overload
warning 2 (OL2), Analog FV disconnection detection (FVDc), Analog FI disconnection detection (FIDc), Analog FE discon-
nection detection (FEDc), PID FB status output (FBV), Network error (NDc), Logic operation output 1 (LOG1), Logic operation
output 2 (LOG2), Logic operation output 3 (LOG3), Logic operation output 4 (LOG4), Logic operation output 5 (LOG5), Logic
operation output 6 (LOG6), Capacitor life warning (WAC), Cooling fan life warning (WAF), Starting contact signal (FR), Fin
overheat warning (OHF), Light load detection signal (LOC), Operation ready (IRDY), Forward run (FWR), Reverse run (RVR),
Fatal fault (MJA), Window comparator FV (WCFV), Window comparator FI (WCFI), Window comparator FE (WCFE), Alarm
codes 0 to 3 (AC0 to AC3)
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 ther-
mal function, (free setting available), External start/end (frequency/rate), Analog input selection, Trip retry, Restart during mo-
mentary 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)
Analogue inputs 0 to 10 V and –10 to 10 V (10 K), 4 to 20 mA (100
)
Analog voltage output, Analog current output, Pulse train output
0.01 to 3600.0 s (line/curve selection)
Status indicator LED’s Run, Program, Power, Alarm, Hz, Amps, Volts, %
Digital operator: Available to monitor 23 items, output current, output frequency…
Electronic Thermal overload relay and PTC thermistor input
200% of rated current for 3 seconds
150% for 1 minute
800 V for 400 V type and 400 V for 200 V type
Decelerates to stop with DC bus controlled, coast to stop
Temperature monitor and error detection
Stall prevention during acceleration, deceleration and constant speed
Detection at power on
On when voltage between P and N is higher than 45 V
IP20/IP00
90% RH or less (without condensation)
–20°C to +65°C (short-term temperature during transportation)
–10C to 50C
Indoor (no corrosive gas, dust, etc.)
Max. 1000 m
3G3RX-A004 to A220, 5.9 m/s
2
(0.6G), 10 to 55 Hz
3G3RX-A300 to B13K, 2.94 m/s
2
(0.3G), 10 to 55 Hz
Inputs signals
Functionality
Protection functions
Ambient conditions
Output signals
Standard functions
Analogue inputs
Analogue outputs
Accel/Decel times
Display
Motor overload protection
Instantaneous overcurrent
Overload
Overvoltage
Momentary power loss
Cooling fin overheat
Stall prevention level
Ground fault
Power charge indication
Degree of protection
Ambient humidity
Storage temperature
Ambient temperature
Installation
Installation height
Vibration
RX frequency inverter
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