Siemens 420 manual Commissioning the application, Adapting the drive inverter to the application

3 Functions Issue 07/04

3.5.5Commissioning the application

After the motor – drive inverter combination was commissioned using the quick or series commissioning, in the following step parameters should be adapted and set according to the technological requirements. As an example, the following points should be considered:

Functional requirements of the drive inverter (e.g. process control with PID controller)

Limit values

Dynamic requirements Starting torques

Load surge requirement Overload Diagnostics

If the application includes a function, which is not covered by the quick or series commissioning, then the following sections of the function description or the parameter list should be considered.

Adapting the drive inverter to the application

The parameters designated with * offer more setting possibilities than are listed here. Refer to the parameter list for additional setting possibilities.

START

P0003 = 3

	Factory setting
User access level *		1

1Standard (Allows access into most frequently used parameters)

2Extended (Allows extended access e.g. to inverter I/O functions)

3Expert (for expert use only)

3.5.5.1Serial Interface (USS)

P2010 =...

P2011 =...

P2012 =...

P2013 =...

USS baud rate	6	Possible
Sets baud rate for USS communication.		Settings:
		3	1200 baud
USS address	0	4	2400 baud
Sets unique address for inverter.		5	4800 baud
		6	9600 baud
USS PZD length	2
		7	19200 baud
Defines the number of 16-bit words in PZD part of USS telegram.		8	38400 baud
USS PKW length	127	9	57600 baud
Defines the number of 16-bit words in PKW part of USS telegram.

MICROMASTER 420	Operating Instructions
72	6SE6400-5AA00-0BP0