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Kollmorgen Corporation (“Kollmorgen”) declares that the AKD drives have memory devices as shown in the table below. The non-volatile memory that may contain user settings and data may be cleared as indicated:
AKD Model No. Format: AKD-x0xx0x-xxxx-xxxx
(x's are alphanumeric character place holders)
| Type | Model(s) | Size | User Accessible / Definable | Purpose | Method of Clearing |
|---|---|---|---|---|---|
| SDRAM1 | All AKD | 128Mb | yes | Firmware memory & data buffering | Remove power |
| DDR3 RAM5 | AKD-M0xx0x-MCxx-xxxx AKD-M0xx0x-M1xx-xxxx |
2048Mb | yes | Random Access Memory for code execution & temporary data storage | Remove power |
| Type | Model(s) | Size | User Accessible / Definable | Purpose | Method of Clearing |
|---|---|---|---|---|---|
| Flash1 | All AKD | Up to 128Mb | yes | Motor parameters, gains, feedback loop | Reset to factory defaults via GUI |
| EEPROM1 | All AKD except: AKD-C0xx0x-CBEC-x000 AKD-C0xx0x-CBMC-x000 AKD-N0xx0x-DBEC-x000 AKD-N0xx0x-DFEC-x000 AKD-N0xx0x-DSEC-x000 |
2Kb | no | Ctrl. Bd. Configuration s/w limits and ID | none |
| NVRAM2 | All except AKD-P0xx0x-NAxx-xxxx |
4096Kb | yes | User program data | Load new program |
| EEPROM3 | All AKD | 1Kb | no | Pwr. Bd. Configuration s/w limits and ID | none |
| EEPROM4 | AKD-T0xx0x-ICxx-xxxx | 1Kb | no | Product serial number | none |
| Flash5 | AKD-M0xx0x-MCxx-xxxx AKD-M0xx0x-M1xx-xxxx |
512Mb | yes | Boot code storage | Reset to factory defaults via Web Server / GUI |
| EEPROM5 | 8Kb | no | Configuration, ID, etc. | none | |
| NVRAM5 | 256Kb | yes | User Data | Clear via customer application software | |
| EEPROM1 | AKD-C0xx0x-CBEC-x000 AKD-C0xx0x-CBMC-x000 AKD-N0xx0x-DBEC-x000 AKD-N0xx0x-DFEC-x000 AKD-N0xx0x-DSEC-x000 |
8Kb (2Kb Ctrl Bd. config; 1Kb Pwr Bd. config; remainder unused) | no | Ctrl. Bd. Configuration s/w limits and ID | none |
| NVRAM2 | - | - | - | - | |
| EEPROM3 | - | - | - | - |
| Type | Model(s) | Size | User Accessible / Definable | Purpose | Method of Clearing |
|---|---|---|---|---|---|
| SD Card Connector5 |
AKD-M0xx0x-MCxx-xxxx |
Determined by User | yes | User Data Storage | Reformat SD card via web server on PDMM, or on offline computer |
1, 2, 3, 4, 5 For factory reference
Attached is the official Letter of Volatility for the AKD Drives.