Siemens 2000592-001

ANCB LEDs Description and Operations, Continued
Figure 4-2 shows the edge visible LEDs on the ANCB. The LED labels
are silk-screened adjacent to each LED on the ANCB.
Figure 4-2: ANCB/DN LED
Indicators
CL
Use the following Table 4-1 to determine the error condition. FAULT
errors can only be cleared with a board reset.
Table 4-1: Error Codes
NUMBER
of Blinks Type of Error Corrective Action
1 RAM FAILURE Replace Board
2 FLASH FAILURE Reload Firmware or
Replace Board
3 ETHERNET FAILURE Replace Board
4 DataNET FAILURE Replace Board
6 DUPLICATE IP Change Board IP address
8 WRONG LOOP Change Loop Number
9 WRONG JUMPER
CONFIGURATION
Check J10 and J11
Connections
10 DUPLICATE UNIT NUMBER Change Unit Number
50 • Troubleshooting 2000592-001