Siemens CU240B-2 Parameter Manual page 13

"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
7_4
14_6
25_1
27_1
28_1
29_1
Table 1-4
Unit group
2_1
3_1
5_1
5_2
5_3
6_2
6_5
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SINAMICS G120 / Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
Unit group (p0100)
Unit selection for p0100 =
0 1
Nm lbf ft
kW HP
2 2
kgm lb ft
kg lb
Nm/A lbf ft/A
N/Arms lbf/Arms
Unit group (p0505)
Unit selection for p0505 =
1 2
Hz %
rpm %
Vrms %
V %
V %
Arms %
A %
Introduction to Parameters
2
Nm -
kW -
2
kgm -
kg -
Nm/A -
N/Arms -
3 4
Hz % p2000
rpm % p2000
Vrms % p2001
V % p2001
V % p2001
Arms % p2002
A % p2002
Parameters
Reference value
at %
Reference value
at %
1-13