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Siemens SINUMERIK 810D Manual de arranque e atualização
Once completed, the PLC back-up can be loaded.
Once the PLC back-up file has been loaded you must switch the system off and on again so that all
components are powered up at the same time.
3

CCU 3

3.1

Upgrading from CCU 1 to CCU 3

- NC back-up CCU 1
The drive boot files must be saved in ASCII format so that they can be loaded into the CCU 3.
For that, you will need to create an upgrade archive with the setting
"$MN_UPLOAD_MD_CHANGES_ONLY=FF".
- Standard start-up CCU 3
When standard start-up of the CCU 3 is complete, be sure to note down the value of MD18210
$MN_USER_MEM_DYNAMIC.
- Loading the upgrade archive
The name of drive machine data 1254 has been changed. That is why the following message is read out
when you load the upgrade archive:
Drive x: Line x: Entry not found in ACC file: N1254 $MD_SPACE_VECTOR_FILTER_TIME
Notice:
MD1254 is assigned default values. Check against the data back-up whether the value is now different
from the default (0.5ms).
- DRAM expansion
After loading of the upgrade archive, MD $MN_USER_MEM_DYNAMIC should be reset to the default
value of the CCU 3.
- Important changes to standard machine data
CCU 1
CCU 3
MD10072=1
MD10072=0.5
MD10134=3
MD10134=6
MD28070=30
MD28070=38
MD28520=1
MD28520=3
3.2
Upgrading from CCU 2 to CCU 3
Memory problems may occur when upgrading a CCU 3 with a CCU 2 series start-up file because the
SRAM memory expansion of the CCU 2 is not defined with option data. On the CCU 3, any SRAM
memory greater than the basic complement (768 Kbytes) is defined by options. In that case, part
programs must be unloaded from the CCU 2 before the series start-up file is created, so that the series
start-up can be reloaded without any problem. If it is not possible to load all the programs again, memory
options must be upgraded.
Note:
The CCU3e software can be flashed. The flash operation is indicated by the number 8 on the 7-segment
display and takes about 2 minutes.
Number 9 on the display indicates that the flash operation is complete.
3.3

Spindle setpoint display

The spindle setpoint display in the HMI spindle window is no longer affected by the content of MD 22410
$MC_F_VALUES_ACTIVE_AFTER_RESET. The response is now as follows:
$MN_DISPLAY_FUNCTION_MASK, bit 1=0
When the spindle is at zero speed, setpoint speed "0" is displayed.
Example:
M3 S100
g4 F2
© Siemens AG 2004. All rights reserved
SINUMERIK 810/840D Upgrade Guide
Page 5 of 8
2004-12-07