Starting Up HMI Embedded (IM2) 08/2005
4 Functions/Parameterization
© Siemens AG, 2005. All rights reserved
IM2/4-60 SINUMERIK 840D sl/840D/840Di/810D HMI Installation and Start-Up Guide (IAM) – 08/2005 Edition
4.16 Displaying and editing system resources
Up-to-date information about the system resources currently used (utilization
display) can be displayed and edited for the NCK and HMI Embedded areas.
Requirements
As different protection levels are assigned to machine data per default, the set
access authorization for the editing of machine data must be sufficiently high.
Depending on the authorization level, it will be possible to edit data such as cycles
and machine data.
Procedure
Another softkey menu is displayed when you select the ETC key ">" in the Startup
operating area.
When you select the "NC memory" softkey, the memory overview screen appears,
showing the amount of NC user memory currently available for programs and data.
The "SRAM" and "DRAM" areas have been provided to enable you to examine or
edit the machine data that configure the memory. These areas in turn are divided
into further groups.
4.16.1 Static user memory (SRAM)
When you select the "SRAM" softkey, the total memory allocation is displayed and
can be modified at the top of the screen.
The memory-configuring machine data are divided into the following groups:
- Tool management
- Global user data
- Curve tables
- Compensation
- File system / program memory
- Protection zones
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