Commissioning The Application; Serial Interface (Uss); Selection Of Command Source - Siemens MICROMASTER 440 Operating Instructions Manual

6 Commissioning
6.4

Commissioning the application

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.
START
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)
6.4.1

Serial Interface (USS)

USS baud rate
P2010 =...
Sets baud rate for USS communication.
USS address
P2011 =...
Sets unique address for inverter.
P2012 =... USS PZD length
Defines the number of 16-bit words in PZD part of USS telegram.
USS PKW length
P2013 =...
Defines the number of 16-bit words in PKW part of USS telegram.
6.4.2

Selection of command source

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
34
2
BOP
Terminals
P0700 = 2
USS
BOP link
USS
COM link
CB
COM link
Issue 10/06
1
6
Possible
Settings:
4 2400 Baud
5 4800 Baud
0
6 9600 Baud
7 19200 Baud
8 38400 Baud
2
9 57600 Baud
10 76800 Baud
127
11 93750 Baud
12 115200 Baud
Sequence control
Setpoint Motor
channel control
MICROMASTER 440
Operating Instructions (Compact)