Siemens MICROMASTER 420 - Manual (Page 14)

Table of Contents Issue 07/04
MICROMASTER 420 Operating Instructions
14 6SE6400-5AA00-0BP0
Fig. 3-31 USS bus configuration.......................................................................................................... 98
Fig. 3-32 Example for directly selecting FF1 via DIN1 and FF2 via DIN2.......................................... 100
Fig. 3-33 Example for selecting FF1 via DIN1 and FF2 via DIN2 using the binary-coded method .... 101
Fig. 3-34 Motorized potentiometer..................................................................................................... 102
Fig. 3-35 JOG counter-clockwise and JOG clockwise ....................................................................... 104
Fig. 3-36 Structure of the technological controller (PID controller) .................................................... 106
Fig. 3-37 PID controller...................................................................................................................... 107
Fig. 3-38 Example to directly select the PID fixed frequency of fixed frequency 1 via DIN1.............. 109
Fig. 3-39 Setpoint channel................................................................................................................. 110
Fig. 3-40 Summation ......................................................................................................................... 111
Fig. 3-41 Modifying the frequency setpoint........................................................................................ 111
Fig. 3-42 Ramp-function generator.................................................................................................... 112
Fig. 3-43 Rounding off after an OFF1 command ............................................................................... 113
Fig. 3-44 OFF1 .................................................................................................................................. 115
Fig. 3-45 OFF2 .................................................................................................................................. 116
Fig. 3-46 OFF3 .................................................................................................................................. 116
Fig. 3-47 Changing-over using the BICO parameter P0810 .............................................................. 117
Fig. 3-48 Motor holding brake after ON / OFF1 ................................................................................. 119
Fig. 3-49 Motor holding brake after OFF2 ......................................................................................... 120
Fig. 3-50 Inter-dependency of the electronic brakes.......................................................................... 122
Fig. 3-51 DC braking after OFF1 / OFF3 ........................................................................................... 123
Fig. 3-52 DC braking after external selection .................................................................................... 124
Fig. 3-53 Compound braking ............................................................................................................. 125
Fig. 3-54 Flying restart....................................................................................................................... 130
Fig. 3-55 Vdc_max controller............................................................................................................. 131
Fig. 3-56 Drive inverter response ...................................................................................................... 136
Fig. 3-57 PTC characteristic for 1LG / 1LA motors ........................................................................... 137
Fig. 3-58 Connecting a temperature sensor to MICROMASTER 420................................................ 138
Fig. 3-59 Drive inverter response to an overload condition ............................................................... 140
Fig. 3-60 Overload response of the drive inverter (P0290)................................................................ 141
Fig. 3-61 Operating ranges and characteristics of an induction motor when fed from a drive inverter144
Fig. 3-62 Slip compensation .............................................................................................................. 148
Fig. 3-63 Effect of V/f resonance damping ........................................................................................ 149
Fig. 3-64 Imax controller.................................................................................................................... 150