Table 5-6. Enclosure Air Inlet Temperature Threshold Settings (continued)
Enclosure | Threshold | Ambient | Threshold Level Action | |
Inlet | Setting | Temp |
|
|
Condition |
|
|
|
|
|
|
|
|
|
Fresh air | Upper | 52 °C | Extremely high | Fan controller (FC) |
mode | (125.6 °F) |
| firmware shuts down the | |
|
|
|
| system. |
|
|
|
| NOTE: The firmware reads |
|
|
|
| inlet temperature every 5 secs. |
|
|
|
| If the inlet temperature reaches |
|
|
|
| |
|
|
|
| firmware will start to check the |
|
|
|
| power status for each sled and |
|
|
|
| initiate the sled for graceful |
|
|
|
| shutdown |
| Upper critical | 50 °C | High | Chassis status indicator |
|
| (122 °F) |
| lights amber. |
| Upper | 48 °C | Warning | Temperature events are |
| (118.4 °F) |
| recorded in the SEL. |
266
Troubleshooting