3
Common specifications
Model number
RX
@
Specifications
Co
ntrol funct
ions
Control methods
Phase-to-phase sinusoidal pulse with modulation PWM (Sensorless vector control, close loop vector with motor feedback,
V/F)
Output frequency range
0.10 to 400.00 Hz
Frequency precision
Digital set value: ±0.01% of the max. frequency
Analogue set value: ±0.2% of the max. frequency (25 ±10 ºC)
Resolution of frequency set value
Digital set value: 0.01 Hz
Analog input: 12 bit
Resolution of output frequency
0.01Hz
Starting torque
150%/0.3 Hz (under sensor-less vector control or sensor-less vector control at 0 Hz)
200%/Torque at 0 Hz (under sensor-less vector control at 0Hz, when a motor size one rank lower than specified is connected)
Overload capability
150%/60 s, 200%/3 s
Frequency set value
0 to 10V DC (10K
Ω
), -10 to 10V DC (10K
Ω
), 4 to 20mA (100
Ω
), RS485 Modbus, Network options
V/f Characteristics
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
Fun
c
tio
nality
Inputs signals
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 excitation (FOC), Analog
command on hold (AHD), Position command selection 1 (CP1), Position command selection 2 (CP2), Position command se-
lection 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)
Output signals
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)
Standard 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 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
Analogue inputs 0 to 10V and -10 to 10 V (10K
Ω
), 4 to 20mA (100
Ω
)
Analogue outputs
Analog voltage output, Analog current output, Pulse train output
Accel/Decel times
0.01 to 3600.0s (line/curve selection)
Display
Status indicator LED’s Run, Program, Power, Alarm, Hz, Amps , Volts, %
Digital operator: Available to monitor 23 items, output current, output frequency...
Protection f
u
nc
ti
ons
Motor overload protection
Electronic Thermal overload relay and PTC thermistor input
Instantaneous overcurrent
200% of rated current for 3 seconds
Overload
150% for 1 minute
Overvoltage
800V for 400V type and 400V for 200V type
Momentary power loss
Decelerates to stop with DC bus controlled, coast to stop
Cooling fin overheat
Temperature monitor and error detection
Stall prevention level
Stall prevention during acceleration, deceleration and constant speed
Ground fault
Detection at power on
Power charge indication
On when voltage between P and N is higher than 45V
A
m
bi
e
n
t conditi
ons
Degree of protection
IP20 / IP00
Ambient humidity
90% RH or less (without condensation)
Storage temperature
-20 ºC..+65 ºC (short-term temperature during transportation)
Ambient temperature
−
10
°
C to 50
°
C
Installation
Indoor (no corrosive gas, dust, etc.)
Installation height
Max. 1000 m
Vibration
RX-A
004 to A
220, 5.9 m/s
2
(0.6G), 10 to 55 Hz
RX-A
300 to B
13K, 2.94 m/s
2
(0.3G), 10 to 55 Hz
