Product Name: AD300 high performance AC drive [Download User Manual]
AD300 Software features
- Unique intelligent current vector control
- RENESAS 32-bits high speed CPU specialized for motor control
- Different control modes:
a. Sensor-less vector control(2 types: fuzzy/precise modes);
b. Closed-loop vector control with PG (OPTIONAL feature)
c. V/F control (3 types)
- Speed detection restart (flying start)
- Good linearity in torque control
- Dynamic torque current control offers fast response to the load change.
- Current limitation function for Acc.
- Extraordinary torque performance in low frequency
- Strong overload capability (last 20 seconds for 180% current)
- High precision synchronization control
- Rich functions include multi-steps, PID, fixed length, wobble frequency, etc.
- Complete protections for the drives and motors.
* Adjustable from 0%~200%, avoiding runaway in torque linear increasing or declining
*Its special current algorithm does not influence the starting torque, avoiding faults caused by the large starting current in some applications.
*SVC mode outputs 150% torque in 0.5Hz, meeting applications which require high torque at low frequency such as CNC spindle and crane.
AD300 Structure features
- Independent air duct separates the electrical part from the heat radiation duct to reduce the damage rate.
- Compact design, reduce the volume and increase the power density through heating design and simulation; the product volume is generally 70% of competitors’
- European style compact structure design based on scientific heat radiation emulation; save the end user’s panel space maximally
- Full series drives use DC fans, avoiding the radiation failure caused by AC fans problems.
- Drives housing: Good quality aluminum coated zinc plate and coating design provides not only reliable grounding and shielding but also anti-corrosive protection (11kW and above).
|INPUT||Allowable voltage fluctuation||3 phase:304V~456VAC (Rated 380~440V)|
|OUTPUT||Frequency||0.00~300.00Hz (high frequency 3000Hz optional)|
|Overload capability||G type: 150% 1min, 180% 20s
P type: 120% 1min, 150% 1s
|POWER RANGE||Triple phase 380V 1.5kW~800kW|
|Startup torque||0.00Hz 180%||0.5Hz 150%||1.5Hz 150%|
|Speed adjustment range||1:1000||1:100||1:50|
|Speed stabilization precision||± 0.02%||± 0.2%||± 0.5%|
|Torque precision||± 5%||± 10%||—-|
|Torque response time||<10ms||<20ms||—-|
|DC injection braking||DC braking activation frequency:0.00~300.0Hz;
DC braking current: G type 0.0~100.0%; P type 0. 0~80.0%
DC braking time:0.0~30.0s;
Quick DC brake activation without waiting lag time
|Magnetic flux braking function||Fast deceleration through adding motor magnetic flux|
|Current limitation for Acc.||Special current algorithm limits the current value within set range and thus do not exceed the over-current point; while do not weaken the starting torque and thus ensure fast startup within set time at lower current.|
|Fixed length control||Simple servo fixed length control function|
|Speed tracking (flying start)||Optional for 5.5kW~11kW; Inbuilt for 15kW and above|
|Rich PID control||2 groups PID flexible switch, fast dynamic response, good effect|
|Other key functions||Torque/ speed control switching,
Multi-function I/O terminals,
Under voltage adjustment,
Manual/auto torque boost,
S curve Acc./Dec, Drooping control,
Switching of AC operation grounding,
Torque tracking,Torque limit,
Simple PLC, Length control,
Current limitation,AVR Function
|COMMUNICATION||Rs485 protocol||Equipped with Modbus-RTU communication protocol|
Phase-to-phase short circuit; Output-to-ground short circuit,
Auto-tune failure, Power supply under/over-voltage,
Extension card connection error, Analog input/output abnormal,
Parameter copy error, Power supply abnormal,
Communication error, Output phase lost, Under/over voltage,
Abnormal power failure during running, External devices faults,
Drives/motor overload hardware protection,Encoder off-line,
Over-current, Over-heat, Temperature sampling abnormal,
|Multifunction key (MFK)||MFK can set the frequently used operations: JOG, Fwd/Rev switch, Running command reference modes switch etc.|
|Parameter copy||The standard keypad supports parameter upload & download. The user can select to forbid the overwriting of the uploaded parameters.|
|Common DC bus||The full series can realize common DC bus supply for multiple inverters.|
|Independent air duct||The full series adopts independent air duct design to raise the electrical reliability.|
|Extension card||7 types extension cards including I/O Expansion card, injection molding interface card, ±10V analog extension card|
|Power-up auto-detection||Automatic detection of internal and peripheral circuits when power-up|
|EFFICIENCY||Used as rated power: 7.5kW and below ratings ≥93%, 11kW~45kW ratings ≥95%, 55kW and above ratings ≥98%|
|ENVIRONMENT||Ambient temperature||-10 ~ +40ºC, derated at 40 ~ 50ºC, the rated output current shall be decreased by 1% for every temperature rise of 1ºC|
|Vibration||3.5mm, 2~9Hz; 10 m/s2 , 9~200Hz; 15 m/s2 , 200~500Hz|
|Storage temperature||−40~ +70ºC|
Naming and dimensions