Watson-Marlow MM420 User Manual
Page 11

Issue 10/06
Table of Contents
MICROMASTER 420 Operating Instructions
6SE6400-5AA00-0BP0
11
Table of Contents
1
Overview ................................................................................................................ 17
1.1
The MICROMASTER 420....................................................................................... 18
1.2
Features.................................................................................................................. 19
2
Installation ............................................................................................................. 21
2.1
General ................................................................................................................... 23
2.2
Ambient operating conditions ................................................................................. 23
2.3
Mechanical installation............................................................................................ 25
2.4
Electrical installation ............................................................................................... 27
3
Functions............................................................................................................... 35
3.1
Parameters ............................................................................................................. 38
3.2
Operator panels for MICROMASTER..................................................................... 52
3.3
Block diagram ......................................................................................................... 56
3.4
Factory setting ........................................................................................................ 57
3.5
Commissioning ....................................................................................................... 59
3.6
Inputs / outputs ....................................................................................................... 89
3.7
Communications ..................................................................................................... 98
3.8
Fixed frequencies (FF).......................................................................................... 121
3.9
Motorized potentiometer (MOP) ........................................................................... 124
3.10
JOG....................................................................................................................... 126
3.11
PID controller (technological controller)................................................................ 128
3.12
Setpoint channel ................................................................................................... 132
3.13
Motor holding brake (MHB)................................................................................... 141
3.14
Electronic brakes .................................................................................................. 147
3.15
Automatic restart................................................................................................... 152
3.16
Flying restart ......................................................................................................... 154
3.17
Closed-loop Vdc control........................................................................................ 156
3.18
Monitoring functions / messages .......................................................................... 158
3.19
Thermal motor protection and overload responses .............................................. 160
3.20
Power module protection ...................................................................................... 164
3.21
Open-loop/closed-loop control technique ............................................................. 168