Troubleshooting
E F 3 0 1 5 S e t u p G u i d e ( R e v A )
43
During a shutdown, the cooling fans do not shut off. This allows the enclosure to continue
cooling.
Temperature sensors
Description
Normal
operating range
Warning
operating range
Critical
operating range
Shutdown
values
CPU temperature
3–88
°
C
0–3
°
C,
88–90
°
C
> 90
°
C
0
°
C
100
°
C
FPGA temperature
3–97
°
C
0–3
°
C,
97–100
°
C
None
0
°
C
100
°
C
Onboard temperature 1
0–70
°
C
None
None
None
Onboard temperature 2
0–70
°
C
None
None
None
Onboard temperature 3
(Capacitor temperature)
0–70
°
C
None
None
None
CM temperature
5–50
°
C
≤
5
°
C,
≥
50
°
C
≤
0
°
C,
≥
55
°
C
None
Extreme high and low temperatures can cause significant damage if they go unnoticed. Each
controller module has six temperature sensors. Of these, if the CPU or FPGA
(Field-programmable Gate Array) temperature reaches a shutdown value, the controller
module is automatically shut down. Each power supply has one temperature sensor.
When a temperature fault is reported, it must be remedied as quickly as possible to avoid
system damage. This can be done by warming or cooling the installation location.
When a power supply sensor goes out of range, the Fault/ID LED illuminates amber and an
event is logged to the event log.
Power supply module voltage sensors
Sensor
Event/Fault LED condition
Power supply 1 voltage, 12V
< 11.00V
> 13.00V
Power supply 1 voltage, 5V
< 4.00V
> 6.00V
Power supply 1 voltage, 3.3V
< 3.00V
> 3.80V
Power supply voltage sensors ensure that an enclosure’s power supply voltage is within
normal ranges. There are three voltage sensors per power supply.
Fan 3
Power supply 2
< 4,000 RPM
Fan 4
Power supply 2
< 4,000 RPM
Description
Normal operating range
Power Supply 1 temperature
–10–80
°
C
Power Supply 2 temperature
–10–80
°
C
Description
Location
Event/Fault ID LED condition
