Function name | Specifications |
Enclosure ratings | Open type (IP20) |
Control method | Phase-to-phase sinusoidal modulation PWM |
Output frequency range | 0.10 to 400 Hz (or 580 Hz in the high-frequency mode; restrictions apply) |
Frequency precision | Digital command: ±0.01% of the max. frequency, Analog command: ±0.2% of the max. frequency (25±10°C） |
Frequency setting resolution | Digital setting: 0.01 Hz, Analog setting: One-thousandth of the maximum frequency |
Voltage/Frequency characteristics | V/f characteristics (constant/reduced torque) Sensorless vector control, V/f control with speed feedback |
Overload current rating | Heavy load rating (CT): 150%/60 s Light load rating (VT): 120%/60 s |
Instantaneous overcurrent protection | 200% of the value of heavy load rating (CT) |
Acceleration/Deceleration time | e 0.01 to 3600 s (linear/curve selection), acceleration/deceleration 2 setting available |
Carrier frequency adjustment range | 2 to 15 kHz (with derating) |
Starting torque | 200%/0.5 Hz (sensorless vector control) |
External DC injection braking | Starts at a frequency lower than that in deceleration via the STOP command, at a value set lower than that during operation, or via an external input. (Level and time settable). |
Protective functions | Overcurrent, overvoltage, undervoltage, electronic thermal, temperature error, ground fault overcurrent at power-on status, rush current prevention circuit, overload limit, incoming overvoltage, external trip, memory error, CPU error, USP error, communication error, overvoltage suppression during deceleration, protection upon momentary power outage, emergency cutoff, etc. |
Frequency settings | Digital Operator External analog input signal: 0 to 10 VDC/4 to 20 mA, Modbus communication (Modbus-RTU) |
RUN/STOP command | Digital Operator External digital input signal (3-wire input supported), Modbus communication (Modbus-RTU) |
Multi-function input | 7 points (Selectable from 59 functions） |
Analog input | 2 points (Voltage FV terminal: 10 bits/0 to 10 V, Current FI terminal: 10 bits/4 to 20 mA) |
Pulse input | 1 point (RP terminal: 32 kHz max., 5 to 24 VDC) |
Multi-function output | 2 points (P1/EDM, P2; selectable from 43 functions) |
Relay output | 1 point (1c contact: MC, MA, MB; selectable from 43 functions) |
Analog output (Frequency monitor) | 1 point (AM terminal: Voltage 10 bits/0 to 10 V) (Frequency, current selectable) |
Pulse input | 1 point (RP terminal: 32 kHz max., 5 to 24 VDC) |
Drive Programming | Calculate, Logic, Control I/O and so on |
Ambient operating temperature | -10 to 50°C (However, derating is required) |
Ambient storage temperature | -20°C to 65°C |
Ambient operating humidity | 20% to 90% RH (with no condensation) |
Vibration resistance | 5.9 m/s2 (0.6G), 10 to 55 Hz |
Application environment | At a maximum altitude of 1,000 m; indoors (without corrosive gases or dust) |
Other option | DC reactor, AC reactor, radio noise filter, input noise filter, output noise filter, regenerative braking unit, Braking Resistor, etc. |
