Indverter V2 Manual
Issue 03 Dated 11 November 2009 S/w Ver 12.4 HEXMOTO
Controls Pvt.Ltd
8
4. TECHNICAL SPECIFICATIONS
Specifications
3 Phase, 380V/415V/480V, 50/60Hz
Input Rating Power Supply
Tolerance
Voltage: +10%, -15%,
Frequency: +/-5%,
Imbalance less than 3%
Output Voltage 3 Phase, 380V to 480V (Proportional to input voltage)
Output Frequency
Range
1Hz to 400Hz
Frequency Stability
Digital setting: +/-0.01% of max. Frequency
Analog setting: +/-0.2% of max. Frequency
(at temperatures -10°C to +50°C ambient)
Output Rating
Overload Capacity 150% for one minute
Control system Space vector modulation with bus ripple compensation
Adjustable current limit Programmable 30 to 200% of drive rated current
Starting frequency 1 to 6Hz adjustable
Max./ Min. Frequency
limit
Frequency low limit/ Frequency upper limit(Fstart to Fmax)
Base Frequency 30 to 400Hz
Carrier frequency 2kHz to 6kHz programmable in steps of 1kHz
Frequency setting
Up/Down keys | Raise/Lower Switch | 0-10V, 0-20mA
4-20mA | 8 Preset frequencies with X1, X2 and X3
Serial communication.
Frequency resolution
Digital: 0.01Hz step up to 100Hz
Analog: 0.05Hz step (at Fmax. 50Hz)
Jog function Available with programmable speed/Acc/Dec
Catch on fly
Drive will search the running Motor speed, catches it and then
proceeds to the set speed.
Jump frequency One jump frequency control with adjustable jump range
Acceln./Deceln. Rate
0001 to 9999 seconds (two separate adjustable accln/decln
times possible).
DC injection Braking
DC injection braking during stop from max. frequency is
possible for 60 seconds of braking time. With adjustable
braking voltage and braking frequency.
Dynamic Braking Available up to 150% torque.
Slip compensation Available, load current dependent.
S-curve Available.
Filters for analog inputs
Digital filters available with Programmable Min/Max values,
and filter selection from 50Hz to 1 Hz crossover frequencies
Control
Specification
Fault history display
Present fault and up to 9 previous faults.
Inverter trip
and
Error messages
Under voltage, Over voltage, Over current during
acceln/decln/Steady state condition, External fault, Heat sink
over temperature, Short circuit, Electronic thermal overload
trip.
Protection
Functions
Stall prevention, Auto restart during power failure for 5 second
duration