
The LED error display uses the top six LEDs on the front panel to create the Diagnostic Code. These codes are binary representations, where ON is a 1 and OFF is a 0. All of the codes and a brief description are listed in Table
For example, suppose the TEST indicator blinks and the front panel indicators appear as follows:
The first six LEDs represent the Diagnostic Code, which is “100000". According to Table
Table 4-1. Diagnostic Code Reference
Code | Test |
|
|
0 0 0 0 0 0 | CPU |
|
|
1 0 0 0 0 0 | ROM |
|
|
0 1 0 0 0 0 | Initial Stack |
|
|
D - 2 ONline Ethernet Bridge Module Installation and Operation Guide