5 parameterisation of frequency inverter sk 200e – NORD Drivesystems BU0240 User Manual

Page 33

Advertising
background image

5 Parameterisation

BU 0240 GB

33

5 Parameterisation of frequency inverter SK 200E

The frequency inverter, field bus and I/O -extension modules each have their own logic systems. These can
be adapted to customers' requirements by means of changeable parameters. The basic functions of the
particular modules are factory-set, so that the units have basic functionalities on delivery. Limited
adaptations of individual functions of the relevant devices can be implemented via DIP switches. For all
further adjustments, access to the parameters of the relevant device with the aid of a ParameterBox
(SK PAR-3H, SK CSX-3H) or NordCon software is essential. It should be noted that the hardware
configuration (DIP switches) has priority over configuration via software (parameterisation).

The following is a list of the most common parameters and functions. A complete list of the parameters and
a detailed description of them can be found in the main document (BU0200).
Every frequency inverter is factory-set for a motor of the same power.

Parameter menu groups

The individual parameters are combined in various parameter sets. The first digit of the parameter number
indicates the assignment to a menu group:

Menu group

No.

Master function

Operating displays

(P0--):

For the selection of the physical units of the display value.

Basic parameters

(P1--):

Contain the basic inverter settings, e.g. switch on and switch off procedures
and, along with the motor data, are sufficient for standard applications.

Motor data

(P2--):

Settings for the motor-specific data, important for ISD current control, and
selection of characteristic curve during the setting of dynamic and static boost.

Control Parameters

(P3--):

Parameter for the adaptation of any incremental encoder used.

Control terminals

(P4--):

Analog input and output scaling, specification of digital input and relay output
functions, as well as PI controller parameters.

Additional parameters (P5--):

Functions dealing with e.g. the BUS interface, pulse frequency or error
acknowledgement.

Positioning

(P6--):

Adjustment of the positioning function in SK 200E. For further details please
refer to Manual BU 0210.

Information

(P7--):

Display of e.g. actual operating values, old error messages, equipment status
reports or software version.

Array parameter

-01

...

-xx

Some parameters in these groups can be programmed and read in several
levels (arrays). After the parameter is selected, the array level must also be
selected.


NOTE:

Parameter P523 can be used to load the factory settings for all parameters at any time. This
can be helpful, e.g. during the commissioning of a frequency inverter whose parameters no
longer correspond with the factory settings.


ATTENTION

All current parameter settings will be overwritten, if P523= 1 is set and confirmed with "OK".

To save the actual parameter settings, these can be transferred to the ParameterBox memory.

Advertising