Siemens SINUMERIK 840D sl Commissioning Manual page 312

Starting Up HMI Embedded (IM2)
4 Functions/Parameterization
Data backup
When you change the allocation of a memory, alarm 4400 "Machine data alteration
will cause reorganization of buffered memory (data loss)" appears.
Since data are not backed up automatically, to avoid data loss you must back up
the data yourself by way of an NCK Reset before you transfer the MD change.
Memory allocation: tool management
In the main SRAM screen, click the "Tool management" area with the cursor and
then click the vertical "Details" softkey. The following screen appears:
Fig. 4-4
By selecting the horizontal softkeys, you can view or edit the general machine data
memory values of other subgroups.
"Tools":
"Tool edges":
"Magazines":
IM2/4-62
SINUMERIK 840D sl/840D/840Di/810D HMI Installation and Start-Up Guide (IAM) – 08/2005 Edition
SRAM - tools
MD 18082: MM_NUM_TOOL
MD 18088: MM_NUM_TOOL_CARRIER
MD 18100: MM_NUM_CUTTING_EDGES_IN_TOA
MD 18110: MM_MAX_SUMCORR_PER_CUTTEDGE
MD 18104: MM_NUM_TOOL_ADAPTER
MD 18084: MM_NUM_MAGAZINE
MD 18086: MM_NUM_MAGAZINE_LOCATION
© Siemens AG, 2005. All rights reserved
08/2005