Variable Speed/Frequency Drive (VSD/VFD) / Inverter Soft-PWM control High carrier frequency PWM control Advanced magnetic flux vector control PM motor control Maximum and minimum frequency settings Multi-speed operation Acceleration/deceleration pattern Thermal protection DC injection braking Starting frequency JOG operation Output stop (MRS) Stall prevention Regeneration avoidance Increased magnetic excitation deceleration DC feeding Frequency jump Rotation display Automatic restart after instantaneous power failure Electronic bypass sequence Remote setting Retry function Carrier frequency selection Fast-response current limit Forward/reverse rotation prevention Operation mode selection Slip compensation Speed smoothing control Traverse Auto tuning Applied motor selection RS-485 communication PID control PID pre-charge function Cooling fan operation selection Stop selection (deceleration stop/coasting) Power-failure deceleration stop function PLC function Life diagnosis Maintenance timer Current average monitor Multiple rating Test run 24V power supply input for control circuit Safety stop function Self power management BACnet communication PID gain tuning Cleaning Load characteristics storage Emergency drive
Design
extended conformal coating CA term (0-20mA) Forced air cooling
Supply voltage (AC)
380Vac-500Vac (400Vac / 415Vac / 480Vac)
Type of network
3-phase/3P
Rated current
57A (LD Light duty) 62A (SLD Super Light duty) 110% In for 60s / 120% In for 3s overload current rating (inverse-time characteristics; Super light duty) 120% In for 60s / 150% In for 3s overload current rating (inverse-time characteristics; Light duty)
Rated active power (kW)
30kW (LD Light duty) 30kW (SLD Super Light Duty)
Rated power (HP)
40HP (LD Light Duty) 40HP (SLD Super Light Duty)
Protection functions
Overcurrent trip during acceleration Overcurrent trip during constant speed Overcurrent trip during deceleration or stop Regenerative overvoltage trip during acceleration Regenerative overvoltage trip during constant speed Regenerative overvoltage trip during deceleration or stop Inverter overload trip (electronic thermal relay function) Motor overload trip (electronic thermal relay function) Heatsink overheat Stall prevention stop Upper limit fault detection Lower limit fault detection Output side earth (ground) fault overcurrent Output short-circuit Option fault Communication Option fault Parameter storage device fault PU disconnection Output phase loss CPU fault Operation panel power supply short circuit/RS-485 terminals power supply short circuit 24Vdcpower fault Communication fault (inverter) Analog input fault USB communication fault Safety circuit fault Internal circuit fault User definition error in the PLC function Detection of loss of synchronism detection (not available in initial status) External thermal relay operation PTC thermistor operation Retry count excess Abnormal output current detection Overspeed occurrence 4mA input fault Pre-charge fault PID signal fault Inrush current limit circuit fault Instantaneous power failure Undervoltage Input phase loss
Communication protocol
Modbus RTU
Digital inputs
1 x digital input (source/sink) (STF) 1 x digital input (source/sink) (STR) 1 x digital input (source/sink) (STOP) 1 x digital input (source/sink) (RH) 1 x digital input (source/sink) (RM) 1 x digital input (source/sink) (RL) 1 x digital input (source/sink) (JOG) 1 x digital input (source/sink) (RT) 1 x digital input (source/sink) (MRS) 1 x digital input (source/sink) (RES) 1 x digital input (source/sink) (AU) 1 x digital input (source/sink) (CS) 1 x digital input (SS1 safe stop channel 1) 1 x digital input (SS1 safe stop channel 2)
Digital outputs
1 x digital output (SPDT (Single Pole Double Throw contact A1/B1/C1) (programmable) 1 x digital output (SPDT Single Pole Double Throw contact A2/B2/C2) (programmable) 1 x digital output (sink/source open collector transistor) (RUN; programmable) 1 x digital output (sink/source open collector transistor) (SU; programmable) 1 x digital output (sink/source open collector transistor) (IPF; programmable) 1 x digital output (sink/source open collector transistor) (OL; programmable) 1 x digital output (sink/source open collector transistor) (FU; programmable) 1 x digital output (programmable) (SO – Safety Monitor Output)
Analog inputs
1 x analog input (0-5Vdc / 0-10Vdc / 4-20mA) 1 x analog input (0-5Vdc / 0-10Vdc) 1 x analog input (0-5Vdc / 0-10Vdc / 4-20mA)
Analog outputs
1 x analog output (0-10Vdc) (signal output) 1 x analog output (0-20mA) (current output)
