General; Overview; Mechanical Installation; Functions - Siemens MICROMASTER 420 Operating Instructions Manual

Issue 07/04
Analog inputs ........................................92
Analog outputs ......................................94
Digital inputs .........................................87
Digital outputs .......................................90
Installation ................................................21
after a period of storage........................23
Installation and cooling.............................24
J
Jog..........................................................104
JOG ........................................................104
L
Long cables
operation with........................................28
M
Main Characteristics.................................19

Mechanical Installation .............................25

MICROMASTER 420
fault messages....................................154

general ..................................................18

Main Characteristics .............................19
Performance Characteristics ................19
Protection characteristics......................20
specifications ......................................157
MICROMASTER 420 Specifications ......160
MICROMASTER Performance Ratings .158
Monitoring functions / messages............133
Motor connections ....................................29
Motor control...........................................143
V/f control............................................143
Motor holding brake................................119
Motorized potentiometer.........................102
Mounting on standard rail.........................26
O
Online Service & Support ...........................5
Operation with
long cables............................................28
Residual Current Device.......................28
ungrounded IT supplies ........................28
Operator panels for MM4 .........................52
AOP ......................................................53
BOP ......................................................52
SDP.......................................................57
Options
Device-dependent options ..................165
Device-independent options ...............165
MICROMASTER 420 Operating Instructions
6SE6400-5AA00-0BP0
Overload responses............................... 135

Overview .................................................. 17

P
Parameters .............................................. 38
Attributes .............................................. 40
Changing with BOP .............................. 55
Grouping and access ........................... 43
Monitoring parameters ......................... 39
Setting parameters ............................... 38
Performance Characteristics ................... 19
PID controller ......................................... 106
PID fixed setpoint ............................... 109
PID motorized potentiometer ............. 108
Power and motor connections ................. 29
Power connections................................... 29
Power module protection ....................... 139
Protection characteristics......................... 20
Q
Qualified personnel .................................... 6
R
Removing 'Y' Cap Frame Size A ........... 176
Removing 'Y' Cap Frame Size B and C. 177
Removing Covers Frame Size A ........... 174
Removing Covers Frame Size B and C. 175
Removing fan
Frame Size A...................................... 178
Frame Sizes B and C ......................... 179
Residual Current Device
operation with ....................................... 28
S
Safety instructions...................................... 7
Screening Methods .................................. 33
Setpoint channel .................................... 110
AFM .................................................... 110
Ramp-function generator ................... 112
Shock ....................................................... 24
T
Technical Support ...................................... 5
Technological controller......................... 106
Temperature ............................................ 23
Thermal motor protection....................... 135
Troubleshooting ..................................... 151
Index
185