Adaptec 1542B - AHA Storage Controller Fast SCSI 10 MBps Dokumentacja Pobierz pdf (Strona 25)

Interpreting Status LEDs

Examples of how to read the LED codes are shown below. Your LEDs may

be labeled differently but the LSB will still at the top and the MSB at the

bottom.

The causes of the errors indicated by these codes are not user repairable. If

these LEDs flash any error code, return the DPU to the factory for repair.

DI (1)

AO/DO (2)

AI (4)

(8)

DI (1)

AO/DO (2)

AI (4)

(8)

DI (1)

AO/DO (2)

AI (4)

(8)

Example 1 Example 2 Example 3

Example 1 – All LEDs are off. Error code = 0 (no error).

Example 2 – Bits 1 and 4 flash red. Error code = 5 (IOM sequence error)

Example 3 – Bits 1, 2 and 8 flash yellow. Error code = 11 (DPIOM access

error)

Metso Automation MAX Controls Inc. • 278590 •

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