Issue 03/01 10 Engineering Information
MICROMASTER 411 & COMBIMASTER 411 Operating Instructions
6SE6400-5CA00-0BP0
115
This Chapter contains:
Operating Modes
Derating Factors
Motor and Inverter Protection
10.1 Current Limit and Overload Operation ..................................................................116
10.2 Control and Operating Modes...............................................................................119
10.3 Braking.................................................................................................................. 131
10.4 Derating Factors....................................................................................................135
10.5 Thermal Protection and Automatic De-rating ........................................................137
10.6 Operation from Unearthed Supplies...................................................................... 137
10.7 Lifetime of Inverters...............................................................................................137
10.8 Working with Binary Connectors (BiCo)................................................................138
10.9 Harmonic Currents................................................................................................145
10.10 Use of MM4 Input Chokes .....................................................................................146
10.11 Power Losses........................................................................................................146
10.12 Shock and Vibration ..............................................................................................147
10.13 PROFIBUS............................................................................................................ 148
10.14 PROFIBUS Module............................................................................................... 149
10.15 Variant Independent Options................................................................................151