This window lists the sensor data records for fans, CPUs, and the motherboard present in the SBC chassis.
To view sensor details, go to Monitoring > Dashboard > Sensors or
Monitoring > System > Category: Hardware Status > Sensors
The Sensors window opens and consists of the following panes:
- Sensor Data Records : Specifies the list of sensor data records.
- Sensor List : Specifies the list of sensor data records and also data for each.
Figure 1: Sensors
The following columns are displayed in the Sensor List pane:
Table 1: Sensor Information
| Parameter | Description |
|---|---|
| Sensor | Name of the sensor. |
| Value | Current sensor value. |
| Unit | Measurement terms (degree for temperature, discrete for signals, RPM (revolution per minute) for fans). |
| Status | Current status of the sensor
|
| UNR | Upper Non Recoverable. Critical state, need to take immediate action. |
| UCR | Upper Critical Recoverable. Slightly greater than upper threshold, which is critical but recoverable. |
| UNC | Upper Non Critical. Upper threshold value, but not critical. |
| LNC | Lower Non Critical. Lower threshold value, but not critical. |
| LCR | Lower Critical Recoverable. Slightly lower than lower threshold critical, but recoverable. |
| LNR | Lower Non Recoverable. Critical statistics, need to take immediate action. |
The following entries are displayed in the Sensor List pane:
| Sensor | Description |
|---|---|
| MB/CPU1_REL_TEMP | CPU1 Real Temperature. Each CPU has its own temperature rating. |
| MB/CPU2_REL_TEMP | CPU2 Real Temperature, each CPU has its own temperature rating. |
| MB/US_NP_TEMP | Upstream Network Processor temperature. |
| MB/DS_NP_TEMP | Downstream Network Processor temperature. |
| MB/INLET_TEMP | Inlet temperature. |
| MB/CPU_HOT_IND | This signal triggers when the CPU is HOT. |
| MB/CPU_CAT_ERR | Catastrophic indication signal. If the status is 0x0100, then the signal is not present and not reliable. If the status is 0x0200, then the signal is present and reliable. |
MB/NP_TEMP_ALRT | Network processor temperature indication signal. |
| MB/ICH_TEMP_ALRT | ICH Board Temperature indication signal. |
| MB/IOH_TEMP_ALRT | IOH Board temperature indication signal. |
| MB/ALM_MNR_RST | Alarm signal for minor reset. |
| MB/ALM_MJR_RST | Alarm signal for major reset. |
| FAN_LFT/PRESENT | This signal implies whether the left fan is present or not. If the status is 0x0100, then it is not present and not reliable. If the status is 0x0200, then the signal is present and reliable. |
| FAN_LFT/TACH_F | Front left fan tachometer reading value. |
| FAN_LFT/TACH_R | Rear left fan tachometer reading value. |
| FAN_CTR/PRESENT | This signal implies whether the center fan is present or not. If the status is 0x0100, then it is not present and not reliable. If the status is 0x0200, then the signal is present and reliable. |
| FAN_CTR/TACH_F | Front center fan tachometer reading value. |
| FAN_CTR/TACH_R | Rear center fan tachometer reading value. |
| FAN_RGT/PRESENT | This signal implies whether the right fan is present or not. If the status is 0x0100, then it is not present and not reliable. If the status is 0x0200, then the signal is present and reliable. |
| FAN_RGT/TACH_F | Front right fan tachometer reading value. |
| FAN_RGT/TACH_R | Rear right fan tachometer reading value. |
| PS_BOT/PRESENT | This signal implies whether bottom power supply is present or not. If the status is 0x0100, then it is not present and not reliable. If the status is 0x0200, then the signal is present and reliable. |
| PS_BOT/INPUT_OK | This signal implies whether bottom power supply INPUT_OK is good or bad. If the status is 0x0100, then it is not present and not reliable. If the status is 0x0200, then the signal is present and reliable. |
| PS_BOT/PWR_GOOD | This signal implies whether bottom power supply OUTPUT power is good or bad. If the status is 0x0100, then it is not present and not reliable. If the status is 0x0200, then the signal is present and reliable. |
| PS_TOP/PRESENT | This signal implies whether top power supply is present or not. If the status is 0x0100, then it is not present and not reliable. If the status is 0x0200, then the signal is present and reliable. |
| PS_TOP/INPUT_OK | This signal implies whether top power supply INPUT_OK is good or bad. If the status is 0x0100, then it is not present and not reliable. If the status is 0x0200, then the signal is present and reliable. |
| PS_TOP/PWR_GOOD | This signal implies whether top power supply OUTPUT power is good or bad. If the status is 0x0100, then it is not present and not reliable. If the status is 0x0200, then the signal is present and reliable. |
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