Siemens MICROMASTER 420 Operating Instructions Manual page 13

Issue 04/02
List of Illustrations
Figure 2-1 Forming.................................................................................................................................21
Figure 2-2 Ambient operating temperature ............................................................................................21
Figure 2-3 Installation altitude ................................................................................................................22
Figure 2-4 Drill pattern for MICROMASTER 420...................................................................................23
Figure 2-5 MICROMASTER 420 connection terminals ..........................................................................26
Figure 2-6 Motor and Power Connections..............................................................................................27
Figure 2-7 Wiring Guidelines to Minimize the Effects of EMI .................................................................29
Figure 3-1 Inverter block diagram ..........................................................................................................33
Figure 3-2 Panels available for the MICROMASTER 420 Inverter.........................................................34
Figure 3-3 DIP switch.............................................................................................................................34
Figure 3-4 Basic operation with SDP .....................................................................................................36
Figure 3-5 Buttons on the BOP ..............................................................................................................39
Figure 3-6 Changing parameters via the BOP .......................................................................................40
Figure 3-7 Typical Motor Rating Plate Example.....................................................................................43
Figure 3-8 Motor Overload PTC Connection..........................................................................................45
Figure 5-1 Parameter Overview .............................................................................................................55
List of Tables
Table 2-1 Dimensions and Torques of MICROMASTER 420 ...............................................................23
Table 3-1 Default settings for operation using the SDP ........................................................................35
Table 3-2 Default settings for operation using the BOP ........................................................................38
Table 6-1 Inverter conditions indicated by the LEDs on the SDP .........................................................68
Table 7-1 MICROMASTER Performance Ratings ................................................................................76
Table 7-2 Tightening torques for power terminals.................................................................................76
Table 7-3 MICROMASTER 420 Specifications.....................................................................................77
Table 9-1 Permissible harmonic current emissions ..............................................................................87
Table 9-2 Class 1 - General Industrial ..................................................................................................88
Table 9-3 Class 2 - Filtered Industrial ...................................................................................................88
Table 9-4 Class 3 - Filtered for Residential, Commercial and Light Industry ........................................89
Table 9-5 Compliance Table.................................................................................................................90
MICROMASTER 420 Operating Instructions
6SE6400-5AA00-0BP0
Table of Contents
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