QMA-A2000



QMA-A2000

QMA-A2000

Door Operator Controller

System Model Input Voltage Power Supply Capacity (kVA) Input Current (A) Output Current (A) Applicable Motor (W)
A-2000-0R2-21 Single - phase
220V -15% -20%
0.5 2.7 1.3 200
A-2000-0R4-21 1.0 5.4 2.3 400
A-2000-0R7-21 1.5 8.2 4.0 750
Technical Parameters
Item Sub-item Technical Parameters
Performance Control
Maximum output frequency 99.00Hz
Speed governance 1:50 (magnetic flux vector control); 1:1000 (closed-loop vector control)
Steady speed accuracy ± 0.5% (magnetic flux vector control); ± 0.05%(closed-loop vector control)
Start torque 0Hz-180% (closed-loop vector control); 1 Hz-150%(magnefic flux vector control)
Frequency resolution 0.01Hz
Current resolution 0.01A
Carrier frequency 2.0 kHz- 16.0kHz
Main Features
For AC induction motor, supports stationary and dynamic auto-tuning for motor parameters.
For AC permanent magnet synchronous motor, supports auto-tuning of motor under load and no load and encoder zero position
Supports Closed - loop vector control of AC permanent magnet synchronous motor under normal ABZ encoder mode, with open collector output or push-pull output mode of encoder
Under the magnet flux vector control mode, supports automatic torque boost, manual torque boost and | overexcitation mainly.
Offers door width auto-tuning function
Offers automatic demonstration function
Offers automatic hinder recognition function
Offers one-click commissioning function
Protection Functions
Overload protection: Rated current 150%, 1 min protection; 180%, 1s Protection
Over voltage protection, undervoltage protection, over current protection, output phase loss protection, power failure anti*pinch function, etc.
Performance Control
Installation environment To be installed indoor, free from direct sunlight, dust, corrosive gas, flammable gas, oil stain, vapour, salt, etc.
Altitude Less than 1000m. If the altitude is higher than 100m, please derate the controller
Ambient temperature -10°C - +40°C (if the ambient temperature is within range of 40°C and 50°C, please derate the controller)
Humidity Less than 95%RH no condensation
Vibration Less than 5.9 m/s2 (0.6g)
Storage temperature -20°C - +60°C
Cooling method Self-cooling mode for 0.2kW model, forced air cooling mode for 0.4 kW and 0.75 kW model
Protection grade Ip20
Storage site To be stored indoor, clean and dry
Means of transport Placed in standard packing containers, which can be transported by vehicles, trains, airplane, steamship, etc.
Transportation Vibration Sinusoidal vibration at 9-200 Hz : 15 m/s2 (1.5 g)