Siemens SINUMERIK 840Di sl - Power up after Reinstallation;Update of the 840 Di Sl Software

Power-On and Power-Up
5.3 Power-up
Manual
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
131
An NC alarm is also generated, which is displayed on the respective SINUMERIK 840Di sl
user interface (840Di startup, HMI Advanced, etc.):
● Alarm "4065 Battery-backed memory has been restored from the hard disk (possible data
loss)"
To acknowledge the alarm you must first acknowledge the alarm itself with a special
operation before executing the required NCK POWER ON Reset. Refer to Section
"Menu:
Diagnosis" (Page
486).
5.3.4 Power up after reinstallation/update of the 840Di sl software
If the 840Di sl software is reinstalled on an operational SINUMERIK 840Di sl, the user data
saved in the SRAM of the MCI board is retained.
To achieve this, it is essential that the current NC and PLC software version complies with
the software version with which the battery-backed user data of the SRAM have been
created.
The SINUMERIK 840Di sl is thus ready again immediately.
Responses:
A note will appear in a message box, which must be acknowledged with "OK":
6,180(5,.'LVO1&.3/&
1RWH8VHUGDWDIURP0&,FDUGXVHG
NOTICE
If the buffered user data is not going to be used again, the SINUMERIK 840Di sl must be
recommissioned.