Operating Instructions

SINAMICS G120 CU230P-2 Control Units
List Manual (LH9), 04/2014, A5E33838102B AA
21
2 Parameters
2.1 Overview of parameters
Function diagram
The parameter is included in this function diagram. The structure of the parameter function and
its relationship with other parameters is shown in the specified function diagram.
Parameter values
Description
Explanation of the function of a parameter
Values
Lists the possible values of a parameter.
Recommendation
Information about recommended settings.
Index
The name and meaning of each individual index is specified for indexed parameters.
Table 2-8 Unit group (p11226)
Unit group Unit selection for p11226 = Reference variable for %
Value Unit
9_4 The values that can be set and the technological units are shown in p11226.
Min Minimum value of the parameter [unit]
Max Maximum value of the parameter [unit]
Factory setting Value when delivered [unit]
In the case of a binector/connector input, the signal source of the
default BICO interconnection is specified. A non-indexed connector
output is assigned the index [0].
A different value may be displayed for certain parameters (e.g. p1800)
at the initial commissioning stage or when establishing the factory
settings.
Reason:
The setting of these parameters is determined by the operating
environment of the Control Unit (e.g. depending on converter type,
power unit).