EVS9300-EPV004 vector frequency inverters vector frequency inverters

Control modes/motor control:

• V/f control (linear or quadratic)
• Vector control (torque/speed)

Basic functions

• Freely assignable user menu
• 4 freely programmable parameter sets (can be swapped over online)
• Fault history buffer
• DC brake function
• Flying restart with coasting motor
• S-ramps for smooth acceleration
• Max. output frequency 600 Hz
• Fixed frequencies
• Masking frequencies
• 2 PID controllers
• Freely configurable inputs and outputs
• Level inversion
• Logic functions (timer, AND, OR, comparator, arithmetic function)
• Freely interconnectable function blocks

Predefined applications

• Speed control
• Torque control
• Digital frequency coupling
• Dancer position control
• Step control
• Traversing control

Monitoring and protective measures

• Short circuit
• Earth fault
• Overvoltage
• Motor stalling
• Motor phase failure detection
• Load rejection/V-belt monitoring
• I² x t-Motor monitoring
• Motor overtemperature (input for PTC or thermal contact)

Diagnostics Status displays

• 2 LEDs

Braking operation

• Brake chopper  Externa
• Brake resistance External