| The | |||||
|
|
|
|
|
| |
LED |
|
| ||||
|
|
|
|
|
|
|
1 |
|
| 4 |
|
| Description |
DAC DEVICE |
| DAC HOST |
| |||
ACTIVITY |
| ACTIVITY |
|
| ||
(green) |
| (green) |
|
| ||
|
|
|
|
|
|
|
|
| OFF |
| No FC channel activity on the host side | ||
|
|
|
|
|
|
|
|
| ON |
| FC channel activity on the host side | ||
|
|
|
|
|
|
|
OFF |
|
|
| No FC channel activity on the device side | ||
|
|
|
|
|
|
|
ON |
|
|
| FC channel activity on the device side | ||
|
|
|
|
| ||
Table 9: | ||||||
|
|
|
|
|
| |
LED |
|
|
|
| ||
|
|
|
| |||
DAC (5); GBIC (6); |
|
|
| |||
HSSDC (3) |
| Description | ||||
NODE STATUS |
| |||||
|
|
| ||||
(yellow/green) |
|
|
| |||
|
|
|
|
| ||
green |
|
| yellow |
|
|
|
|
|
|
|
| ||
OFF |
|
| OFF |
| Module not inserted or not powered | |
|
|
|
|
| ||
ON |
|
| OFF |
| Full Operation: node in the loop active | |
|
|
|
|
| ||
OFF |
|
| ON |
| Node not in the loop (generally). Possible causes | |
|
|
|
|
| on GBICs: | |
|
|
|
|
| GBIC | |
|
|
|
|
| RX_LOS, i. e. the received signal is not valid, or | |
|
|
|
|
| TX_FAULT, i. e. sender works not correctly | |
|
|
|
|
| ||
OFF |
|
| flashing |
| Node disabled from Service Processor (RSB) | |
|
|
| 0.5 sec. |
|
|
|
|
|
|
|
|
| |
ON |
|
| ON |
|
|
|
flashing between green |
| Module OK; missing or corrupted data | ||||
and yellow |
| |||||
|
|
| ||||
approx. 0.5 sec. |
|
|
| |||
|
|
| ||||
Table 10: |
49 |