You have copied the settings of a command data set into another command data set.
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Parameters
Parameter Description Factory settings
p0010 Drive commissioning parameter filter 1
r0050 CO/BO: Command data set CDS effective -
p0170 Number of command data sets (CDS) 2
p0809[0 … 2] Copy command data set CDS 0
p0810 BI: Command data set selection CDS bit 0 0
p0811 BI: Command data set selection CDS bit 1 0
6.2.7 Selecting physical units
6.2.7.1 Unit system
Some physical units depend on the system of units selected (SI or US), for example the power
[kW or hp] or the torque [Nm or lbf ft]. You can select in which system of units the converter
represents its physical values.
Options when selecting the system of units
The following options apply when selecting the system of units:
● p0505 = 1: System of units SI (factory setting)
Torque [Nm], power [kW], temperature [°C or K]
● p0505 = 2: Referred system of units/SI
Represented as [%]
● p0505 = 3: US system of units
Torque [lbf ft], power [hp], temperature [°F]
● p0505 = 4: System of units, referred/US
Represented as [%]
Special features
The values for p0505 = 2 and for p0505 = 4 - represented in the converter - are identical.
However, the reference to SI or US units is required for internal calculations and to output
physical variables.
For variables, which cannot be represented as [%], then the following applies:
p0505 = 1 ≙ p0505 = 2 and p0505 = 3 ≙ p0505 = 4.
In the case of variables whose units are identical in the SI system and US system, and which
can be displayed as a percentage, the following applies:
p0505 = 1 ≙ p0505 = 3 and p0505 = 2 ≙ p0505 = 4.
Advanced commissioning
6.2 Drive control
SINAMICS G120XA converter
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB 197
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