BusinessPhone Communication Platform 4.0
Warning Messages ASB 150 02 >

## 0x11
Data Memory Error

Default definition: |  | ALARM + EXTERN + ACTIVE |
Used by block: |  | OS |
Category: |  | MAINTENANCE |

OS has found an error in the data memory during the RAM test at restart.

- D1:
- D2: Map number

- 00h-0Fh: Mapped RAM
- 80h, 82h-87h: Mapped RAM (extended OS area)
- 81h: RealTimeClock error or battery backed up RAM

- D3: Undefined
- D4: Undefined

#### Recommended action

If the fault remains after restart, the CPU-board of the system should be replaced. Alternatively, the identified memory circuit can be replaced. To prevent a loss of programmed data if the entire board is replaced, all EEPROM-circuits on the old board can be moved to corresponding positions on the new board.

Revision: F © Ericsson Enterprise 2003