WEG Inverter CFW500 Series

With a modern design and power ranging from 0.25 to 175 cv (0.18 to 132 kW), the CFW500 frequency inverter is a high performance variable speed drive, which assists in controlling speed and torque of three-phase induction motors. The device offers sensorless vector, vector with encoder or scalar control modes, permanent magnet motor control, SoftPLC, which adds PLC (Programmable Logic Controller) functions, STO and SS1 Safety Functions, Pump Genius, which brings dedicated pumping functions, and selectable plug-in modules, providing a flexible and optimized solution for any application.

Main characteristics:

• Output current from 1.0 to 211 A (0.25 to 175 cv / 0.18 to 132 kW);
• Single-phase or three-phase supply voltage 200-240 V or 380-480 V;
• Scalar Control (V / F), Vector Control (VVW), Sensorless Vector or Vector with Encoder Control and Permanent Magnet Motor Control (VVW PM);
• Selectable plug-in modules;
• Plug and Play philosophy;
• Built-in operating and programming interface (HMI);
• Built-in RS485 port (in any selected plug-in module);
• Pump Genius: functions dedicated to driving pumps;
• Safety Function: STO and SS1 level SIL 3 / PLe;
• SoftPLC - built-in PLC functionalities;
• Braking IGBT (available from frame B);
• 3C2 or 3C3 protection class for application in environments with corrosive chemicals;
• IP20 (standard) and NEMA1 (optional) protection ratings;
• Fan with quick exchange system;
• Internal RFI filter (optional);
• USB communication port (CFW500-CUSB accessory);
• Free WLP and WPS programming software application available at  Softwares.

Features:

• Password to protect the parameters J Special engineering units (RPM, ºC, Nm, mA, %, kW, kWh, among others)

• Backup of all parameters (via WPS software, memory card or memory of the CFW500)

• Possibility to save up to two different settings on the memory of the CFW500

• Setting of the switching frequency according to the application requirements

• Speed reference via electronic potentiometer

• Multispeed with up to eight programmable speeds

• Slip compensation

• Manual or automatic torque boost (V/F scalar mode) or self-adjustment (VVW vector mode)

• Acceleration/deceleration ramps

• "S" type ramp

• DC braking

• Internal dynamic braking (frame size B and biggers)

• PID controller to control processes in closed loop

• Flying start / Ride-through

• Sleep mode

• Skip frequencies or frequency ranges function

• Overload and overtemperature protection

• Overcurrent protection

• DC link voltage supervision

• Fault log

Applications:

• Extruders

• Conveyor belts

• Roller tabl

• Fans / Exhausters

• Centrifugal pumps

• Granulators / Palletizers

• Dryers and rotary ovens

• Process dosing pumps

• Stirrers / Mixers

• Rotary filters

• Winding machines / Uncoiling machines