Technical Specifications - Veichi AC310 Series Manual

1.3 Technical specifications

Items
Voltage, frequency
Allowable
Power
Inrush current
input
Power factor
Efficiency
Output voltage
Output frequency
Output
Output frequency
Overload capacity
Motor type
Control mode
Modulation
Carrier frequency
Main
Speed control range
Control
Steady speed
performance
Starting torque
Torque response
Frequency accuracy
Frequency resolution
Torque control
DC braking capacity
Torque boost
V/F curve
Acceleration/Deceler
ation curve
Rated output voltage
Voltage
auto-adjustment
Auto energy-saving
Basic
running
functions
Auto-limit current
Instant power off
treatment
Standard functions
Frequency setting
channels
Feedback input
channel
Running command
channel
Input command
signal
AC310 Series Frequency AC Drive Manual
Single phase :220V 50/60Hz;Three phase: 220V 50/60Hz; Three phase 380V 50/60Hz ,
voltage unbalance rate:<3%; Frequency:±5%; aberration rate: as IEC61800-2 required
Lower than rated current
≥0.94(with DC reactor)
≥96%
Output under rated condition: 3 phase, 0～input voltage, deviation<5%
G type:0～600Hz
Max frequency ±0.5%
G type: 150% rated current/1 min, 180% rated current/10s, 200% rated current/0.5s
P type: 120% rated current/1 min, 140% rated current/10s, 150% rated current/0.5s
Three-phase asynchronous motor; Permanent magnet synchronous motor (sine wave)
V/F control, Open loop vector control, Closed loop vector control
Optimizing Space Voltage Vector PWM Modulation
1.0～16.0kHz
VC without PG: rated load 1:100; VC with PG: rated load 1:1000
VC without PG: ≤2% rated synchronized speed; VC with PG: ≤0.05% rated synchronized speed
VC without PG: 150% rated torque at 0.5Hz; VC with PG: 0Hz, 200% rated torque at 0Hz
VC without PG:<20ms; VC with PG: <10ms
Digital setting: max frequency×±0.01%; Analog setting: max frequency×±0.2%
Digital setting: 0.01Hz; Analog setting: max frequency×0.05%
Torque setting calculation, torque mode speed limit
Starting frequency:0.00～50.00Hz; Braking time:0.0～60.0s; Braking current:0.0～150.0% rated
current
Automatic torque boost 0.0%～100.0%; Manual torque boost 0.0%～30.0%
Four modes: linear torque characteristic curve, self-set V/F curve, torque reduction characteristic
curve (1.1 to 2.0 power), square V/F curve
2 modes: linear Acceleration/Deceleration and S curve Acceleration/Deceleration. 4 sets of
ACC/DEC, time unit 0.01s selectable, longest time: 650.00s.
Using the power supply voltage compensation function, the rated voltage of the motor is 100%, which
can be set within the range of 50 to 100% (the output cannot exceed the input voltage)
While power supply voltage fluctuates, it can auto-keep constant output voltage.
While under V/F control mode, according to load situation, auto-optimize output voltage to save
energy.
Auto-limit the current while running to prevent over current break trouble.
Uninterrupted operation through bus voltage control during instantaneous power loss
PID control, speed track, power off restart, jump frequency, upper/lower frequency limit control,
program operation, multi- speed, RS485, analog output, frequency impulse output.
Keyboard digital setting, Analog voltage/current terminal AI1, Analog voltage/current terminal AI2,
Communication given and multi-channel terminal selection, Main and auxiliary channel combination,
expansion card, supporting different modes switch
Voltage/Current Terminal AI1, Voltage/Current Terminal AI12, Communication given, Low-speed pulse
input PUL, extension card
Operation panel given, external terminal given, communication given, expansion card given
Start, stop, FWD/REV, JOG, multi-step speed, free stop, reset, ACC/DEC time selection, frequency
given channel selection, external fault alarm.
3
specifications