Issue 07/04

3 Functions

3 Functions

This Section includes the following:

Explanation of the MICROMASTER 420 parameters

An overview of the parameter structure of MICROMASTER 420

A description of the display and operator control elements and communications A block diagram of MICROMASTER 420

An overview of the various ways of commissioning the MICROMASTER 420 A description of the inputs and outputs

Possibilities of controlling the MICROMASTER 420

A description of the various functions of the MICROMASTER 420 and their implementation

Explanation and information on the protective functions

3.1

Parameters

38

3.1.1

Setting / monitoring parameters and parameter attributes

38

3.1.2

Interconnecting signals (BICO technology)

44

3.1.2.1

Selecting the command source P0700 / selecting the setpoint source P1000

44

3.1.2.2

Selection of command/frequency setpoint P0719

46

3.1.2.3

BICO technology

47

3.1.3

Reference quantities

50

3.2

Operator panels for MICROMASTER

52

3.2.1

Description of the BOP (Basic Operator Panel)

52

3.2.2

Description of the AOP (Advanced Operator Panel)

53

3.2.3

Keys and their functions on the operator panel (BOP / AOP)

54

3.2.4

Changing parameters using the operator panel

55

3.3

Block diagram

56

3.4

Factory setting

57

3.5

Commissioning

59

3.5.1

50/60 Hz setting

61

3.5.2

Quick commissioning

62

3.5.3

Calculating the motor / control data

69

3.5.4

Motor data identification (stator resistance)

70

3.5.5

Commissioning the application

72

3.5.6

Series commissioning

84

3.5.7

Parameter reset to the factory setting

86

3.6

Inputs / outputs

87

3.6.1

Digital inputs (DIN)

87

3.6.2

Digital output (DOUT)

90

3.6.3

Analog input (ADC)

92

3.6.4

Analog output (DAC)

93

MICROMASTER 420

Operating Instructions

6SE6400-5AA00-0BP0

35

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Image 35
Siemens 420 manual Functions, This Section includes the following