NES1-015LB
 1 & 3 -phase 200V class







Models NES1- 004SB 007SB 015SB 022SB
Brochure
004LB 007LB 015LB 022LB
 Applicable motor size kW 0.4 0.75 1.5 2.2
HP 1/2 1 2 3
Quick Reference Guide
 Rated capacity (kVA) 200V 0.9 1.3 2.4 3.4
240V 1 1.6 2.9 4.1
Instruction Manual
Input Rating  Rated input voltage (V) SB: 1-phase 200 to 240V +10%, 115%, 50/60Hz ±5%
LB: 3-phase 200 to 240V +10%, 115%, 50/60Hz ±5%
 Rated input current (A) SB 5.8 9 16 22.5





LB 3.4 5 9.3 13
For technical questions specific to your application contact us.
Output Rating  Rated output voltage (V) 3-phase: 200 to 240V (proportional to input voltage)
 Overload capacity (output current)   150% for 60 sec.
 Rated ouput current (A) 2.6 4 7.1 10





Enclosure IP20
1 YEAR MANUFACTURERS WARRANTY
 Cooling method Self-cooling Force ventilation
 Weight (kg) SB 0.8 1 1.2 1.3





LB 0.9


















Item General Specifications
Control Control method  Line-to-line sine wave pulse-width modulation (PWM) control
Carrier frequency  2kHz to 15kHz (derating required depending on the model)
Output frequency range  0.1 to 400Hz
Frequency accuracy  Digital command: ±0.01% of the maximum frequency
 Analog command: ±0.4% of the maximum frequency (25°C ±10°C)
Frequency setting resolution  Digital: 0.01Hz; Analog: (max. frequency)/1000
Volt./Freq. characteristic  V/f control, V/f variable (constant torque, reduced torque)
Protective functions Over-current, Over-voltage, Overload, Overheat, Ground fault at power-on, Input over-voltage, External trip, Memory error, CPU error, USP error, Driver error, Output phase loss protection
Input Terminal  Specification 10kohm input impedance, sink/source logic selectable
 Functions FW(Forward), RV(Reverse), CF1-CF3(Multispeed command), JG(Jogging), DB(External DC braking), SET(Second motor constants setting), 2CH(Second accel./decel.), FRS(Free-run stop), EXT(External trip), USP(Unattended start protection), SFT(Software lock), AT(Analog input selection), RS(Reset), STA(3-wire start), STP(3-wire stop), F/R(3-wire fwd./rev.), PID(PID On/Off), PIDC(PID reset), UP/DWN(Remote-controlled accel./decel.) , UDC(Remote-controlled data clearing), OPE(Operator control), SF1-SF3(multispeed bit), OLR(overload restriction selection), LAC(LAD cancellation, ADD(ADD frequency enable), F-TM(force terminal mode), KHC(cumulative power clearance), AHD(analog command holding), HLD(retain output frequency), ROK(permission of run command), DISP (display limitation), NO(Not selected)
Output signal Intelligent output       terminal  Specification 27V DC 50mA max open collector output, 1 terminal,  1C output 250V AC/30V DC 2.5A relay (AL0, AL1, AL2 terminals)
 Function RUN(run signal), FA1(Frequency arrival type 1 - constant speed), FA2(Frequency arrival type 2 - over-frequency), OL(overload advance notice signal), OD(Output deviation for PID control), AL(alarm signal), DC(Wire brake detect on analog input), FBV(PID Second Stage Output), NDC(ModBus Network Detection Signal), LOG(Logic Output Function), ODC(analog voltage input disconnection), LOC(Low load), FA3(Set frequency reached), UV(Under voltage), RNT(Operation time over), ONT(Plug-in time over), THM(Thermal alarm signal), ZS(0 Hz detection signal), IRDY(Inverter ready), FWR(Forward rotation),RVR(Reverse rotation), MJA(Major failure)
Monitor output terminal  Function   PWM output; Select analog output frequency monitor, analog output current monitor or digital output frequency monitor
Operator  Operation key  1 unified key for RUN/STOP/RESET
   ON : this key has function of "RUN" (regardless run command sorce setting (A002/A201)
   OFF: this key has function of "STOP/RESET"
 When optional oerator is connected, operation for key is disabled.
 Status LED interface Control power supply LED (Red),LED during operation (yellow-green),Operation button operation LED (yellow-green),LED during tripping (Red), 4LED in total
Operation Frequency Setting Operator Keypad (option)  Up and down keys / Value settings or analog setting via potentiometer on operator keypad
External signal  0 to 10V DC or 4 to 20mA
Serial port  RS485 interface (Modbus RTU)
FW/RV Run Operator Keypad (option)  Run key / Stop key (change FW/RV by function command)
External signal  FW Run/Stop (NO contact), RV set by terminal assignment (NC/NO), 3-wire input available
Serial port RS485 interface (Modbus RTU)
Environment  Operatng temperature  -10 to 50°C (carrier derating required for ambient temperature higher than 40°C
 Storage temperature  -20 to 60°C
 Humidity  20 to 90% RH
 Vibration  5.9m/s2 (0.6G), 10 to 55 Hz
 Location  Altitude 1,000m or less, indoors (no corrosive gasses or dust)
Other functions AVR (Automatic Voltage Regulation), V/f characteristic selection, accel./decel. curve selection, frequency upper/lower limit, 8 stage multispeed, PID control, frequency jump, external frequency input bias start/end, jogging, trip history etc.
Options Remote operator with copy function (WOP), Remote operator (OPE-SRmini, OPE-SR), Operator (NES1-OP), input/output reactors, DC reactors, radio noise filters, LCR filter, communication cables (ICS-1, 3)