Watson-Marlow MM440 User Manual
Page 20

1 Overview
Issue 10/06
MICROMASTER 440 Operating Instructions
20
6SE6400-5AW00-0BP0
Performance Characteristics
¾ Vector
Control
♦ Sensorless Vector Control (SLVC)
♦ Vector Control with encoder (VC)
¾ V/f
Control
♦ Flux Current Control (FCC) for improved dynamic response and motor
control
♦ Multi-point V/f characteristic
¾ Automatic
restart
¾ Flying
restart
¾ Slip
compensation
¾ Fast Current Limitation (FCL) for trip-free operation
¾ Motor holding brake
¾ Built-in DC injection brake
¾ Compound braking to improve braking performance
¾ Built-in braking chopper (Frame Sizes A to F) for resistor braking (dynamic
braking)
¾ Setpoint input via:
♦ Analog
inputs
♦ Communication
interface
♦ JOG
function
♦ Motorized
potentiometer
♦ Fixed
frequencies
¾ Ramp function generator
♦ With
smoothing
♦ Without
smoothing
¾ Technology controller (PID)
¾ Parameter set switch-over
♦ Motor data sets (DDS)
♦ Command data sets and setpoint sources (CDS)
¾ Free Function Blocks
¾ DC link voltage controller
¾ Kinetic
Buffering
¾ Positioning Ramp down
Protection characteristics
¾ Overvoltage/undervoltage
protection
¾ Overtemperature protection for the inverter
¾ Ground fault protection
¾ Short-circuit
protection
¾ i
2
t thermal motor protection
¾ PTC/KTY84 for motor protection
Options
¾ Refer to Chapter 5