Folinn - Model BD1000 Series -High Performance Vector Control Inverters

Higher

• High-accuracy： Accuracy of open-loop control can reach ±0.2%. Accuracy of close-loop control can reach ±0.02%
• High torque ：0.5Hz/150%(SVC)，0Hz/180%(VC)

Faster:

• Fast response of torque：control mode of open-loop torque：response time of torque <20ms；control mode of close-loop torque：response time of torque <10ms；

Fast speed response；

• Internally installed DC braking function. Fast  stop is applicable. 

Stronger

• Stronger function：the function that instant  power down cannot cause machine halt, trace of revolving speed and restart function, droop control function, torque control function, etc.

More complete

• Control mode：speed control, torque control；core algorithm：V/F、open-loop vector、close-loop vector
• Complete fault diagnosis, alarm and protection function ensure the reliability of machine work to the largest degree.
• Unique tension control algorithm. Torque control of close-loop vector.
• Unique drive control program of  can realize multipoint principal axis positioning of close-loop vector control.

• Input voltage：1AC220V±15%  3AC220V±15%  3AC380V±15%   
• Input frequency: 47~63Hz，power factor≥95%
• Power range： 380Vlevel：0.75kW~315kW
• Output frequency range：0~300Hz
• Control mode：Non-PG vector control：speed adjustable range 1：200; PG vector control：speed adjustable range 1：1000 and V/F control
• Source of operation instruction:  given by panel, terminal and   RS485 communication
• Source of given frequency：given by panel figure, analog quantity, RS485  serial communications, multi-speedsimple PLC and PID etc.
• Overload capacity：type B ：150% rated current 60s, 180% rated current10s; type P 120% rated current 60s, 150% rated current 10s
• Pull-in torque：0.5Hz/180%（non-PG vector control（SVC）），range of speed 1：100（SVC），control accuracy of speed  : non-PG : ±0.5%，PG: accuracy in speed stabilizing can reach 0.02%.
• Carrier frequency：1.0kHz~15.0kHz，and can be automatically adjusted according to temperature and load characteristic.
• Frequency resolution：the given digital value is 0.01Hz，and the analog quantity is given as the highest frequency plus 0.1%.
• Torque elevation：manual torque can elevate 0~30%，and implement control over the set modes of many VC torque.
• Brake：DC braking when starting and closing down.
• Inching operation：frequency range：0.0Hz~ maximum frequency of output，time  of inching acceleration and deceleration：0~3600.0s
• Simple PLC and multi-speed operation：as many as 16 speeds operation can be realized through built-in PLC or controlling terminals.
• nternally installed process PID：convenient for the realization of close-loop control of quantity of process (pressure, temperature, rate of flow);
• Automatic voltage regulation：automatically keep the output voltage stable during voltage fluctuations.
• DC bus can be shared by many inverters and the energy is balanced automatically.
• Input and output terminal：6 DI input terminal，and can be extended for another 4, which contains one high speed pulse terminal;
• digital output terminal，2 relay output terminal and 1 extendable high speed pulse terminal；
• analog input and 2 analog output that can be extended for another 2. 
• LED can display set frequency, output frequency, output voltage, current output etc; and the optional LCD operation interface can realize the quick copy of parameters.
• PG simple positioning function and torque control