Operating Instructions

Introduction to Parameters

Parameters

1-13

SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 06/2011

"Unit group" and "Unit selection"

For parameters where the unit can be switched, the specifications for "Unit group"

and "Unit selection" determine the group to which this parameter belongs and with

which parameter the unit can be switched over.

The standard unit of a parameter is specified in square parentheses after the val-

ues for "Min", "Max", and "Factory setting".

Min

Indicates the minimum value to which the parameter can be set.

Max

Indicates the maximum value to which the parameter can be set.

Factory setting

Indicates the default value, i.e. the value which applies if the user does not specify

a particular value for the parameter (see also "Calculated“).

Example:

Unit group: 7_1, unit selection: p0505

The parameter belongs to unit group 7_1 and the unit can be switched over using

p0505.

All the potential unit groups and possible unit selections are listed below.

Table 1-3 Unit group (p0100)

Unit group Unit selection for p0100 = Reference value

at %

012

7_4 Nm lbf ft Nm -

14_2 W HP W -

25_1 kgm

lb ft

kgm

27_1 kg lb kg -

28_1 Nm/A lbf ft/A Nm/A -