HP Brocade 8/12c Brocade Fabric OS Message Reference - Supporting Fabric OS v7 - Page 527

HIL-1510 48 Make sure that the area is well-ventilated and that the room temperature is within operational range of your switch. Refer to the hardware reference manual for your switch for the operational temperature range. Severity CRITICAL HIL-1510 Message , [HIL-1510], ,, WARNING, , Current temperature ( C) is below shutdown threshold. System shutdown cancelled. Probable Cause Indicates that temperatures in the system have dropped below the critical threshold; the system can continue operation. Recommended Action To help prevent future problems, make sure that all the fans are working properly. Make sure that the area is well-ventilated and that the room temperature is within operational range of your switch. Refer to the hardware reference manual for your switch for the operational temperature range. Severity WARNING HIL-1601 Message , [HIL-1601], ,, ERROR, , Using backup temperature sensor. Attention needed. Probable Cause Indicates that temperature readings from the primary sensor are out of range. Recommended Action Run the fanShow command to verify that all fans are operating correctly. Replace any deteriorating fan field-replaceable units (FRUs). Run the tempShow command to verify temperature values. If any sensor is too high, monitor the switch. Try rebooting or power cycling the switch. Severity ERROR HIL-1602 Message , [HIL-1602], , FFDC, CRITICAL, , Multiple temperature sensors failed. Service immediately. Probable Cause Indicates that temperature readings from multiple sensors are out of range. Recommended Action Run the fanShow command to verify that all fans are operating correctly. Replace any deteriorating fan field-replaceable units (FRUs). Run the tempShow command to verify temperature values. If any sensor is too high, monitor the switch. Try rebooting or power cycling the switch. Severity CRITICAL Fabric OS Message Reference 441 53-1002448-01