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Siemens MICROMASTER 420 - Commissioning the Application; Serial Interface (USS)

Siemens MICROMASTER 420
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Issue 04/04 6 Commissioning
MICROMASTER 420
Compact Operating Manual
15
P1300 =...
Control mode
(enters the required control mode)
0 V/f with linear characteristic
1 V/f with FCC
2 V/f with parabolic characteristic
3 V/f with programmable characteristic
P3900 = 1
End of quick commissioning
(start of the motor calculation)
0 No quick commissioning (no motor calculations)
1 Start quick commissioning with factory reset
2 Start quick commissioning
3 Start quick commissioning only for motor data
NOTE
For P3900 = 1,2,3 P0340 is internally set to 1 and the appropriate data
calculated (refer to the parameter list P0340).
ENDE
End of quick commissioning/ drive setting
If additional functions must be implemented at the drive inverter, use the following
Section
"Commissioning the application". We recommend this procedure for
drives with a high dynamic response.
6.2 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
Factory settin
g
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)
6.2.1 Serial Interface (USS)
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:
3 1200 baud
4 2400 baud
5 4800 baud
6 9600 baud
7 19200 baud
8 38400 baud
9 57600 baud
0
0
1
6
0
2
127

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