×
Siemens Industry Online Support
Siemens AG
Entry type: FAQ Entry ID: 109779388, Entry date: 05/12/2020
(0)
Rate

SINAMICS DC Master: Safety note for current controller optimization P50051 = 25

  • Entry
  • Associated product(s)
You have set the Speed controller actual value selection to "EMF actual value internal" (p50083 = 3) and started the optimization of the Armature current control (p50051= 23 or 25). However, this breaks off with F60038.

Supplement to Chapter 8.8 Drive optimization of the Operating Instructions (Issue 12/2018, see Article 109763558):

  • The optimization run for the anchor current controller (p50051=25 or 23) may only be carried out with EMF control (p50083=3) when the motor is locked and monitored.
  • The emergency stop function must be tested and be active, the specifications in chapter 8.8 of the operating instructions, in particular the locking of the anchor, must be observed.
  • If the motor starts to rotate during the optimization run, the emergency off function must be triggered.





Security information
In order to protect technical infrastructures, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art IT security concept. Siemens’ products and solutions constitute one element of such a concept. For more information about cyber security, please visit
https://www.siemens.com/cybersecurity#Ouraspiration.
Rate entry
no rating
Requests and feedback
What do you want to do?
Note: The feedback always relates to the current entry / product. Your message will be forwarded to our technical editors working in the Online Support. In a few days, you will receive a response if your feedback requires one. If we have no further questions, you will not hear from us.