|
Index |
Sub Index |
Name |
Data Type |
Acc. |
Pdo Map. |
NVM |
Value range |
Default value |
Units |
|---|---|---|---|---|---|---|---|---|---|
|
0x5941 |
0x00 |
User memory data |
UINT32 |
RW |
No |
No* |
Data type |
0 |
- |
This register allows to read or write the selected memory address. SDO Read and Write operations directly load or store from/to the NVM memory.
* The values are stored in NVM, but not through the usual Store procedure.
Memory organization:
|
Address |
Memory data |
|---|---|
|
-1 |
Invalid area |
|
0 |
1st 32 bit data word |
|
1 |
2nd 32 bit data word |
|
2 |
3rd 32 bit data word |
|
*** |
*** |
|
255 |
256th 32 bit data word |
Address -1 is the default and it has been created to avoid issues during drive initialization so the address 0 is not overwritten.
Massive writes to this register can reduce the effective lifetime of the non-volatile memory. This feature is not available in Everest drives.