7.18 Deleting data
7.18.1
Overview of data deletion
The SIMOTION D4x5‑2 memory described in the "user memory concept" can be deleted in
various graduations. This enables you to determine whether data in your system should be
deleted completely or partially.
You have the following options for deleting SIMOTION D4x5‑2 data:
● Memory reset of SIMOTION D4x5-2 (Page 312)
● Deleting user data on CompactFlash card (Page 315)
● Setting SINAMICS Integrated to the factory settings (Page 315)
● Setting SIMOTION D4x5-2 to the factory settings (Page 316)
● Deleting/restoring non-volatile SIMOTION data (Page 404)
● Backing up / restoring / deleting SINAMICS NVRAM data (Page 233)
7.18.2 Memory reset of SIMOTION D4x5-2
Introduction
During the memory reset, the memory of the SIMOTION D4x5‑2 and the non-volatile
SIMOTION data in the NVRAM with the exception of the communication configuration (baud
rates, network addresses, etc.), are deleted. The data on the CF card is retained during the
memory reset.
You must perform a memory reset of SIMOTION SIMOTION D4x5‑2:
● If you want to undo changes made to user data (programs, configuration data, parameter
assignments) which you have not backed up by means of the "Copy RAM to ROM"
command.
● If the STOP LED is flashing (slow flashing, yellow) to indicate that the SIMOTION D4x5‑2
is requesting a memory reset.
● If the non‑volatile SIMOTION data and the project on the CF card do not match and an
error occurs (diagnostic buffer entry).
You can perform the memory reset online via SIMOTION SCOUT or offline via the mode
selector on the SIMOTION D4x5‑2.
Data deleted on memory reset
The following data are deleted during a memory reset:
● User data (units, configuration data, parameter settings, task configuration)
● Technology packages
Commissioning (software)
7.18 Deleting data
SIMOTION D4x5-2
312 Commissioning and Hardware Installation Manual, 03/2018, A5E33441636B
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