HP Modular Cooling System User Manual
Page 52
Operator display 52
Indicators
Meaning
Operator display alarm message Temperature too high
Web interface alarm message
Temperature too high
Condition
Heat overload condition
Modules or sensors
The average server air temperature is above the temperature assigned in the
web interface Intake Temp tab High Temperature Threshold field.
SNMP notification
Critical
Type of message
Alarm
Solution:
1.
Verify the water inlet temperature.
2.
Verify that the flow matches the specifications required for heat load.
3.
Adjust the temperature assigned in the web interface Intake Temp tab High Temperature Threshold field.
Leakage detected
Indicators
Meaning
Operator display alarm message Leakage Detected
Web interface alarm message
Leakage Detected
Condition
Leak is detected
Modules or sensors
Leakage detector actuated
SNMP notification
Critical
Type of message
Alarm
Solution:
1.
Open the rack doors.
2.
Power down the rack-mounted components.
3.
Turn off the water to the MCS 5042 unit.
4.
Locate and correct the leak.
Communication failure
Indicators
Meaning
Operator display alarm message Comm. Failure I²C
Web interface alarm message
Comm. Failure I²C
Condition
The management module cannot communicate with the MCS 5042 unit
sensors.
Modules or sensors
Any module or sensor
SNMP notification
Critical
Type of message
Alarm
Solution:
Power cycle the management module. If the alarm message continues to appear, replace the management
module with a CSR part. For more information on CSR parts, see "Replaceable parts and maintenance and
)."