Basic commissioning
6.1 Preparing basic commissioning
NOTICE
Installation note
The rating plate data that you enter must correspond to the connection type of the motor
(star connection [Y]/delta connection [Δ]), i.e. for a delta motor connection, the delta rating
plate data must be entered.
What is the prevailing temperature where the motor is operated?
● Motor ambient temperature if it differs from the factory setting = 20° C.
6.1.2
Does the motor match the converter?
The converter is preset on a motor at the factory as shown in the figure below.
Figure 6-1
The rated current of the motor must be in the range 13% to 100% of the rated converter
current.
Example: With a converter with the rated current 10.2 A, you may operate induction motors
whose rated currents are in the range 1.3 A to 10.2 A.
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Motor data factory settings
SINAMICS G120C frequency converter
Operating Instructions, 03/2012, FW V4.5, A5E02999804B AB