
Chapter 7
Troubleshooting
63
Description
Normal operating range
Warning operating range
Failure threshold
FC 16Gb/32Gb FRAMs
2ºC–94ºC
0ºC–1ºC,
95ºC–105ºC
<0ºC, >105ºC*
iSCSI 10Gb/25Gb FRAMs
2ºC–94ºC
0ºC–1ºC,
95ºC–105ºC
<0ºC, >105ºC*
* Shut down outside the operating range of the junction temperature specification for this device.
Table 24 Controller platform temperature sensor descriptions (continued)
If a power supply sensor goes out of range, the fault LEDs on the PCM will illuminate amber, and the PCM OK LED will
be off.
Description
Normal operating range
Power supply 1 inlet
Power supply 1 hot spot
6ºC–55ºC
6ºC–95ºC
Power supply 2 inlet
Power supply 2 hot spot
6ºC–55ºC
6ºC–95ºC
Table 25 PCM temperature sensor descriptions
Power and Cooling Module voltage sensors
PCM voltage sensors ensure that the enclosure power supply voltage is within normal ranges. Each PCM has three
voltage sensors.
Description
Event/PCM fault LED condition
Power supply voltage sensor, 12V
<10V, >13V
Power supply voltage sensor, 5V
<4.2V, >5.6V
Power supply voltage sensor, 5Vsb
<4V, >5.6V
Table 26 PCM voltage sensor descriptions