Line And Dc Link Identification - Siemens SINAMICS S150 NEMA Operating Instructions Manual

Functions, monitoring and protective functions
9.2 Active Infeed functions
Function diagrams
At certain points in this section, reference is made to function diagrams. These can be found
on the customer DVD in the "SINAMICS S120/S150 List Manual", which provides
experienced users with detailed descriptions of all the functions.
9.2 Active Infeed functions
9.2.1

Line and DC link identification

Description
Automatic parameter identification determines all the line and DC-link parameters, thereby
enabling the controller setting for the Line Module to be optimized.
Note
Repetition of the automatic identification
If the line environment or DC-link components are changed, automatic identification should
be repeated with p3410 = 5 (e.g. once the system has been installed or the drive line-up
extended).
The rated current flows during line identification, which can result in a supply-side voltage
dip.
Identification methods
● 0: Identification (Id) off
● 1: Activate identification (Id)
● 2: Set controller setting
● 3: Identify and save controller setting
● 4: Identify and save controller setting with L adaptation
● 5: Reset, save controller setting with L adaptation
Note
Preferred identification method
You are advised to use this identification method.
For p3410 = 1, 3, 4, 5, alarm A06400 is output to indicate that the specified identification will
take place after the next pulse enable.
After an identification run has been fully completed, p3410 = 0 is automatically set.
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Operating Instructions, 12/2018, A5E36652151A
Enclosed Drives