Hub van Doorneweg 8 • 2171 KZ Sassenheim – NL •
T
+31(0)252 228850 •
F
+31(0)252 228235 •
E
I
euronormdrives.com
Hub van Doorneweg 8 • 2171 KZ Sassenheim – NL •
T
+31(0)252 228850 •
F
+31(0)252 228235 •
E
I
euronormdrives.com
10
11
NEURN030000_220_A
NEURN030000_220_A
4.3 Standard specifications
Items
Specifications
Power Input
Rated voltage
AC 1PH 220V(-15%)~240V(+10%)
AC 3PH 220V(-15%)~240V(+10%)
AC 3PH 380V(-15%)~440V(+10%)
AC 3PH 480V(-10%)~480V(+10%)
AC 3PH 690V(-10%)~690V(+10%)
Input frequency
50Hz/60Hz
Allowing fluctuations
Voltage continued
volatility:±10%
Less than 3% of voltage unbalance rate 3%;
Input frequency
fluctuation:±5%;
Distortion satisfy IEC61800-2 standard
Contr
ol system
Control system
High performance vector control inverter based on DSP
Control method
V/F control, vector control W/O PG, vector control W/ PG
Automatic torque boost function
Realize low frequency (1Hz) and large output torque control under the
V/F control mode.
Acceleration/deceleration control
Straight or S-curve mode. Four times available and time range is
0.0~6500.0s.
V/F curve mode
Linear, square root/m-th power, custom V/F curve
Over load capability
G type:rated current 150% - 1 minute, rated current 180% - 2 seconds
F type:rated current 120% - 1 minute, rated current 150% - 2 seconds
Maximum frequency
1
、
Vector control:0~300Hz; 2
、
V/F control:0~3200Hz
Carrier Frequency
0.5~16kHz; automatically adjust carrier frequency according to the load
characteristics.
Input frequency resolution
Digital setting: 0.01Hz minimum analog: 0.01Hz.
Start torque
G type: 0.5Hz/150% (Vector control W/O PG)
F type: 0.5Hz/100% (Vector control W/O PG)
Speed range
1:100 (Vector control W/O PG) 1:1000 (Vector control W/ PG)
Steady-speed precision
Vector control W/O PG: ≤ ± 0.5% (Rated synchronous speed)
Vector control W/ PG: ≤ ± 0.02% (Rated synchronous speed)
Torque response
≤ 40ms (Vector control W/O PG)
Torque boost
Automatic torque boost; manual torque boost(0.1%~30.0%)
DC braking
DC braking frequency: 0.0Hz~max. Frequency, braking time:
0.0~100.0 seconds, braking current value: 0.0%~100.0%
Jogging control
Jog Frequency Range: 0.00Hz~max. Frequency;
Jog Ac/deceleration time: 0.0~6500.0s
Multi-speed operation
Achieve up to 16-speed operation through the control terminal
Built-in PID
Easy to realize closed-loop control system for the process control.
Automatic voltage regulation(AVR)
Automatically maintain a constant output voltage when the voltage of
electricity grid changes
Torque limit and control
“Excavator” feature - torque is automatically limited during the operation
to prevent frequent overcurrent trip; the closed-loop vector mode is
used to control torque.
Personalization
function
Self-inspection of peripherals after power-on
After powering on, peripheral equipment will perform safety testing,
such as ground, short circuit, etc.
Common DC bus function
Multiple inverter can use a common DC bus.
Quick current limiting
The current limiting algorithm is used to reduce the inverter over current
probability, and improve whole unit anti-interference capability.
Timing control
Timing control function: Time setting range(0m~6500m)