Siemens 440 User Manual

 

MICROMASTER 440 

34 

Operating Instructions (Compact) 

An application is commissioned to adapt/optimize the frequency inverter - motor 
combination to the particular application. The frequency inverter offers numerous 
functions - but not all of these are required for the particular application. These 
functions can be skipped when commissioning the application. A large proportion 
of the possible functions are described here; refer to the parameter list for 
additional functions. 

Parameters, designated with a * offer more setting possibilities than are actually 
listed here. Refer to the parameter list for additional setting possibilities. 

 

P0003 = 3

 

User access level * 
 1  Standard: Allows access into most frequently used parameters 
  2  Extended: Allows extended access e.g. to inverter I/O functions 
  3  Expert (For expert use only) 

 

P2010 =... 

 

USS baud rate 
Sets baud rate for USS communication. 

 

P2011 =... 

 

USS address 
Sets unique address for inverter. 

 

P2012 =... 

 

USS PZD length 
Defines the number of 16-bit words in PZD part of USS telegram. 

 

P2013 =... 

 

USS PKW length 
Defines the number of 16-bit words in PKW part of USS telegram. 

Possible  
Settings: 
 4 

2400 Baud

 5 

4800 Baud

 6 

9600 Baud

 7  19200 Baud
 8  38400 Baud
 9  57600 Baud
 10 

76800  Baud

 11 

93750  Baud

 12  115200  Baud 

 

P0700 =... 

 

 

Selection of  
command source 
Selects digital command source. 
  0  Factory fault setting 
 1  BOP (keypad)  
 2  Terminal 
  4   USS on BOP link 
  5   USS on COM link 
  6  CB on COM link 

P0700 = 2

Sequence control

Setpoint

channel

Motor

control

BOP

USS

BOP link

USS

COM link

Terminals

CB

COM link

 

 

1

 

6 

0 

2 

127

 

2