Computer Drive Installation Instructions

07.97 12 Functional Descriptions
12.25.4 Memory configuration on control power-up
Fig. 2
Start-up/Machine data/NC MD/Memory configuration
DRAM memory configuration
General configuration
60000 Size of UMS memory 256 KB
60001 Size of part program memory 704 KB
60002 Number of IKA points 200 at 16 B
60003 Load MSD drive software yes 0 KB
60004 Load FDD drive software yes 0 KB
60014 Memory for MSD/FDD drive software 384 kB
60013 Number of real axes 15 16 KB
Number of block buffers per channel
61000 Channel 1 23 at 1588 B
61001 Channel 2 23 at 1588 B
61002 Channel 3 23 at 1588 B
61003 Channel 4 23 at 1588 B
61004 Channel 5 23 at 1588 B
61005 Channel 6 23 at 1588 B
Free remaining memory - DRAM data: 29 772 bytes
Free remaining memory - SRAM data: 13 552 bytes
Find
ncmemcfg
Copy
spindle
Insert
spindle
Insert
axis
Machine Parameter Program. Services Diagnosis
DRAM
data
SRAM
data
Reconfig.
memory
File
functions
Copy
axis
To ensure that this plausibility check works, the MDD fetches various information such as
• memory requirements for one block buffer (may vary depending on SW version installed)
• size of configurable DRAM memory, etc.
from the NC when display 2 is selected.
This information is required in order to calculate the free remaining memory and to monitor the
values entered in displays 2, 3 and 4.
© Siemens AG 1992 All Rights Reserved 6FC5197- AA50 12–263
SINUMERIK 840C (IA)