![Siemens MICROMASTER 420 Operating Instructions Manual Download Page 19](http://html.mh-extra.com/html/siemens/micromaster-420/micromaster-420_operating-instructions-manual_377224019.webp)
Issue 07/04
1 Overview
MICROMASTER 420 Operating Instructions
6SE6400-5AA00-0BP0
19
1.2 Features
Main Characteristics
Easy installation
Easy commissioning
Rugged EMC design
Can be operated on IT line supplies
Fast repeatable response time to control signals
Comprehensive range of parameters enabling configuration for a wide range of
applications
Simple cable connection
1 Output relay
1 Analog output (0 – 20 mA)
3 Isolated and switchable NPN/PNP digital inputs
1 Analog input, ADC: 0 – 10 V
The analog input can be used as the 4
th
digital input
BICO technology
Modular design for extremely flexible configuration
High switching frequencies for low-noise motor operation
Detailed status information and integrated message functions
Performance Characteristics
V/f Control
♦
Flux Current Control (FCC) for improved dynamic response and motor
control
♦
Multi-point V/f characteristic
Automatic restart
Flying restart
Slip compensation
Fast Current Limitation (FCL) for trip-free operation
Motor holding brake
Built-in DC injection brake
Compound braking to improve braking performance
Setpoint input via:
♦
Analog input
♦
Communication interface
♦
JOG function
♦
Motorized potentiometer
♦
Fixed frequencies
Ramp function generator
♦
With smoothing
♦
Without smoothing
Closed-loop control with proportional-integral controller function (PI)
Summary of Contents for MICROMASTER 420
Page 10: ...Safety Instructions Issue 07 04 MICROMASTER 420 Operating Instructions 10 6SE6400 5AA00 0BP0 ...
Page 16: ...Table of Contents Issue 07 04 MICROMASTER 420 Operating Instructions 16 6SE6400 5AA00 0BP0 ...
Page 34: ...2 Installation Issue 07 04 MICROMASTER 420 Operating Instructions 34 6SE6400 5AA00 0BP0 ...
Page 156: ...4 Troubleshooting Issue 07 04 MICROMASTER 420 Operating Instructions 156 6SE6400 5AA00 0BP0 ...
Page 166: ...6 Options Issue 07 04 MICROMASTER 420 Operating Instructions 166 6SE6400 5AA00 0BP0 ...
Page 188: ...MICROMASTER 420 Operating Instructions 188 6SE6400 5AA00 0BP0 ...