3 functions – Watson-Marlow MM420 User Manual
Page 35
Issue 10/06
3 Functions
MICROMASTER 420 Operating Instructions
6SE6400-5AA00-0BP0
35
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
3.5.5.1 Serial
Interface (USS)............................................................................................. 72
3.5.5.2 Selection
of command source ................................................................................ 73
3.5.5.3 Digital
input (DIN).................................................................................................... 73
3.5.5.4 Digital
output (DOUT) ............................................................................................. 74
3.5.5.5 Selection
of
frequency setpoint............................................................................... 74
3.5.5.6 Analog
input (ADC)................................................................................................. 75
3.5.5.7 Analog
input (ADC)................................................................................................. 76
3.5.5.8 Motor
potentiometer (MOP) .................................................................................... 77
3.5.5.9 Fixed
frequency (FF)............................................................................................... 78
3.5.5.10 JOG......................................................................................................................... 78
3.5.5.11 Ramp-function generator (HLG) ............................................................................. 79
3.5.5.12 Reference/limit frequencies .................................................................................... 80
3.5.5.13 Motor control ........................................................................................................... 80
3.5.5.14 Inverter/motor protection......................................................................................... 82