Issue 10/06  Table of Contents 
MICROMASTER 440      Operating Instructions   
6SE6400-5AW00-0BP0 
11 
Table of Contents 
1  Overview................................................................................................................ 17 
1.1  The MICROMASTER 440....................................................................................... 18 
1.2  Features.................................................................................................................. 19 
2  Installation............................................................................................................. 21 
2.1  Installation after a Period of Storage ...................................................................... 23 
2.2  Ambient operating conditions ................................................................................. 24 
2.3  Mechanical installation............................................................................................ 26 
2.4  Electrical installation ............................................................................................... 33 
3  Functions............................................................................................................... 47 
3.1  Parameters ............................................................................................................. 51 
3.2  Operator panels for MICROMASTER..................................................................... 70 
3.3  Block diagram ......................................................................................................... 74 
3.4  Factory setting ........................................................................................................ 75 
3.5  Commissioning ....................................................................................................... 77 
3.6  Inputs / outputs ..................................................................................................... 135 
3.7  Communications ................................................................................................... 144 
3.8  Fixed frequencies (FF).......................................................................................... 167 
3.9  Motorized potentiometer (MOP) ........................................................................... 170 
3.10  JOG....................................................................................................................... 172 
3.11  PID controller (technological controller)................................................................ 173 
3.12  Setpoint channel ................................................................................................... 181 
3.13  Free function blocks (FFB) ................................................................................... 191 
3.14  Motor holding brake (MHB)................................................................................... 196 
3.15  Electronic brakes .................................................................................................. 202 
3.16  Automatic restart................................................................................................... 211 
3.17  Flying restart ......................................................................................................... 213 
3.18  Closed-loop Vdc control........................................................................................ 215 
3.19  Positioning down ramp ......................................................................................... 219 
3.20  Monitoring functions / messages .......................................................................... 221 
3.21  Thermal motor protection and overload responses.............................................. 227 
3.22  Power module protection...................................................................................... 232 
3.23  Open-loop/closed-loop control technique............................................................. 235 
4  Troubleshooting.................................................................................................. 257 
4.1  Troubleshooting with the SDP .............................................................................. 258 
4.2  Troubleshooting with the BOP.............................................................................. 259