CD580 & CD580S Series High Performance Vector Control Inverter

5.1 Multi-Motor Compatibility

Support ordinary asynchronous motor, variable frequency motor, AC asynchronous servo motor, permanent magnet synchronous motor, high-speed motor, motor spindle.

5.2 Current & Torque Limit

Software current limit and torque limit, effectively suppress impulse current in CNC, brick machine and sudden load change occasions.

5.3 Motor Parameter Autotuning

• Rotary autotuning: For decouplable load, high control accuracy requirement.
• Static autotuning: For non-decouplable load, ordinary accuracy requirement. 

  Accurately identify motor parameters, easy debugging, high precision and fast response.

5.4 Overvoltage Suppression

Adjust running frequency and ACC/DEC time without brake unit/resistor; suppress DC bus voltage rise, avoid overvoltage alarm for oilfield pumping units, punching machines.

5.5 Low Frequency High Torque

• Starting torque: SVC 150% @0.5Hz; FVC 180% @0.0Hz
• Torque control accuracy: ±5%
• Torque response time: ≤40ms

5.6 Overexcitation Braking

Realize fast stop without extra brake resistor; suppress bus overvoltage during deceleration, improve operation stability.

6. Hardware & Structural Advantages

1. Innovative book narrow structure: Take 2.2kW 380V as example, save cabinet space obviously.
2. Isolated layout: Electronic components separated from radiator air duct; enhanced protection for capacitor, MOS tube and relay; fully sealed design for harsh environment.
3. High-standard terminal blocks:
   • Main circuit: IEC 60998-2-1 / UL 1059 standard barrier terminals, large current carrying capacity.
   • Control circuit: IEC 998-2-1 / UL1059 / UL486E European terminals, 300V/10A, insulation DC500V/500MΩ.
4. Three-phase full current detection: Fast vector response, output phase loss/imbalance protection, enhance motor short-circuit protection.
5. Innovative short-circuit detection: Power-on ground short-circuit detection + running inter-phase short-circuit detection, immediate output blocking for protection.
6. Wide voltage adaptability: Input voltage allow ±15% fluctuation, adapt to harsh power grid.

7. Technical Parameters

7.1 Input & Output

• Rated input voltage：1PH 220VAC±15%；3PH 380VAC±15%
• Rated input frequency：50/60Hz ±5%
• Output voltage：0 ~ Input voltage
• Output frequency：0 ~ 400Hz
• Overload capacity (G type)：150% rated current 1min；180% 3s；200% 0.5s

7.2 Control Performance

7.3 Basic Functions

• Carrier frequency：0.5kHz ~ 16.0kHz
• Start mode：Start from start frequency / DC braking restart / speed tracking restart
• Stop mode：Decelerate to stop / coast to stop / decelerate + DC brake
• Frequency setting：UP/DOWN, digital, analog, multi-step, PID, MODBUS communication
• Speed tracking restart: smooth non-impact start for rotating motor
• Built-in PID: easy closed-loop process control
• DC braking: start frequency 0~max freq; time 0.01~36s; current 0~100% rated
• V/F curve: linear, multi-point, square, V/F separation
• Simple PLC: max 16-step speed operation
• Overvoltage / Overcurrent stall control: automatic limit to avoid fault and ensure continuous running

7.4 Control Terminal Configuration

≤22kW Models

• Digital Input: 4 ordinary DI + 1 HDI (max 1kHz)
• Digital Output: 1 HDO + expandable 1 DO
• Analog Input: 1 AI (0~10V/0~20mA), expandable to 2AI
• Analog Output: 1 AO, expandable to 1AO
• Relay Output: 1 standard + 1 expandable

＞22kW Models

• Digital Input: 8 DI (1 as HDI, max 50kHz)
• Digital Output: 2 collector outputs (1 as HDO)
• Analog Input: 2 AI (AI1:0~10V/0~20mA; AI2:-10~10V)
• Analog Output: 2 AO (0~10V/0~20mA optional)
• Relay Output: 2 relays (3A/AC250V, 1A/DC30V)

7.5 Expansion & Communication

• Expansion interface: support I/O card, PROFIBUS-DP card, PG encoder card, PT100/1000 card (only one card connected at a time)
• RS485: support Modbus-RTU

7.6 Protection Functions

Accelerate/decelerate/constant speed overcurrent & overvoltage, bus undervoltage, motor/inverter overload, input/output phase loss, module overheat, external fault, communication fault, ground short-circuit, phase-to-phase short-circuit, PID feedback disconnection etc.

7.7 Keypad & Display

• Dual-row 5-bit LED display, monitor two sets of inverter parameters simultaneously
• Parameter upload/download copy function
• Full/partial key lock to prevent misoperation
• Real-time monitoring: output frequency/current/voltage, bus voltage, motor speed, PID parameters, module temperature etc.

7.8 Environmental & Installation Conditions

• Application site: Indoor, altitude＜1000m, no direct sunlight, dust, corrosive/flammable gas, oil mist, water, salt
• Ambient temperature：-10~40℃；40~50℃ derate 1% per ℃ rise
• Humidity：5%~95% non-condensation
• Altitude：0~2000m；above 1000m derate 1% per 100m rise
• Vibration：＜0.5g
• Storage temperature：-40~70℃
• Mounting：Wall mounting / floor mounting
• Protection grade：≤160kW IP20；≥185kW IP00

8. Model Coding Rule

Format：CD580-2R2G-4-B-L1-O1

1. Series: CD580 / CD580S
2. Rated Power: 2R2=2.2kW
3. Load Type: G = Constant torque load
4. Voltage Class:
   • 2S: 2PH AC220V
   • 2: 3PH AC220V
   • 4: 3PH AC380~480V
   • 6: 3PH AC660~690V
5. Brake Unit: B = Built-in brake unit
6. Reactor: L1 = Built-in DC reactor (30~500kW optional)
7. Expansion Card: 

   1=I/O card 2=PROFINET 3=PROFIBUS-DP 4=incremental PG 5=rotary encoder 6=sine-cosine encoder

9. Product Ratings Parameter Table (3PH 380V)

Contains model, voltage class, rated power(kW), input current(A), output current(A), applicable motor(kW)

 

Power range：0.75kW ~ 500kW

 

Note: Input current bracket data = value with DC reactor configured.

10. Wiring & Dimension

10.1 Wiring Diagram Type

• Type Ⅰ：≤22kW main circuit & control circuit wiring
• Type Ⅱ：≥30kW main circuit & control circuit wiring 

  Support DI sink/source mode; AI/AO analog voltage/current mode configurable by jumper/code switch.

10.2 Keypad Dimension

• Type Ⅰ keypad：for ≤22kW
• Type Ⅱ keypad：for ≥30kW 

  With external mounting hole size and bracket dimension data (unit:mm)

10.3 Inverter Frame Division

Frame A/B/C/D/E/F correspond to different power segment models, with/without base version optional.

10.4 Mounting Dimension

Complete wall mounting & floor mounting dimension table (unit:mm): overall size, mounting size, aperture, cabinet outline number.

11. Optional Accessories

1. External LED/LCD Keypad (dual-row 5-bit display, LCD optional)
2. I/O Expansion Card
3. PG Encoder Expansion Card (max 200kHz)
4. Profibus Communication Card
5. Input / Output Filter
6. Input / Output Reactor

12. Diagram & Illustration Note

Document contains only schematic drawings: