January 2012 1.2 NC Software 548 328-03 37
1 Update Information No. 2
1.1 Overview
1.2 NC Software 548 328-03
1.2.1 Important notes on updating software
Please remember the following important information when updating the
software versions listed below:
MANUALplus 620: 548 328-02 to 548 328-03
MANUALplus 620: 548 328-01 to 548 328-03
For an update from NC SW 548 328-01 to NC SW 548 328-03 it is absolutely
necessary to comply with the information in the Update Information No.1 on
the software update from NC SW 548 328-01 to NC SW 548 328-02, See
"Important notes on updating software" on page 19.
HEIDENHAIN recommends:
Making a backup of the control (e.g. with TNCbackup) before updating the
NC software.
Saving your current machine configuration. The configuration editor (DATA
BACKUP soft key) can be used for this purpose.
If you later want to undo the software update and return to the previous
software version, you need the saved configuration data of the old version!
Please perform the update of the NC software as described in the Technical
Manual in Chapter 2 "NC Software Exchange."
Be sure to remember the important information about the software update,
which is provided on the following pages.