VSD & FD – Low Voltage AC – Altivar Machine ATV340

Facts about Altivar Machine ATV340:

Technical detils:

• Power range: 0.75 to 75 kW (01 to 100 hp)
• Voltage range: 380 V to 480 V
• Operating ambient temperature: -15…50 °C (without derating); 50…60 °C (with derating factor)
  
• Protection degrees (IP/Nema): P20/21 UL type 1

Motor loop, control loop, and control method:

Motor type:
Sync, Async, PM,
Reluctance Motor control loop:
Open loop and close loop (torque and speed)

Motor control method:

• Adaptive Cascade Vector Control — ACVC
• Sensorless vector control
• Standard V/F
• V/F 5 points
• Synchronous motor
• Variable torque for fan/pump
• Energy-saving mode

Embedded Function:

• WebServer — DHCP with native EtherNet
• Fast Device Replacement
• Energy monitoring with current sensor
• Independent 24 V supply to control block, no loss on the data
• Common DC bus with ATVRegen
• Overload 1.8 ln for 2 s
• 220% nominal torque for 2 s
• 1 ms task cycle
• Achilles L2 cyber-security
• It allows an additional 40% of rated current taking motor power to 130 kW
• Load sharing
• High-speed hoisting
• Brake logic control
• Rope slack handling
• DC injection for fast stop
• Jog operation
• 16 preset speeds
• IGBT monitoring
• Adaptive Cascade Vector Control – ACVC