HP MCS-200 User Manual page 46

Indicators
Type of message
Solution:
Remove the fan unit.
1.
Reinstall the same fan unit.
2.
If the warning message does not clear after the module is reseated, replace the fan unit with a CSR part. For
more information on CSR parts, see "Replaceable parts and maintenance and service information (on page
59)."
HEX (heat exchanger unit) temperature in failed (Server Intake Temperature failed)
Indicators
Operator display alarm message
Web interface alarm message
Condition
Sensors
SNMP notification
Type of message
Solution:
Contact HP, or see the HP website (http://www.hp.com).
HEX temperature out failed (Server Exhaust Temperature failed)
Indicators
Operator display alarm message
Web interface alarm message
Condition
Sensors
SNMP notification
Type of message
Solution:
Contact HP, or see the HP website (http://www.hp.com).
Low water flow
Indicators
Operator display alarm message
Web interface alarm message
Condition
Modules
SNMP notification
Type of message
Meaning
Warning
Meaning
HEX1, HEX2, or HEX3 Temp. In Failed
Top Heat Exchanger Intake Air Temperature Sensor to Server Failed
Temperature reading is beyond limit (possible open circuit)
HEX1, HEX2, or HEX3 sensors (This value is the water to air heat exchanger
unit temperature of the intake to the servers.)
Warning
Warning
Meaning
HEX1, HEX2, or HEX3 Temp. Out Failed
Top Heat Exchanger Exhaust Air Temperature Sensor from Server Failed
The temperature reading is beyond limit (possible open circuit)
Fan 1, 2, 3, 4, 5 or 6 sensors (This value is the fan unit temperature of the
exhaust from the servers.)
Warning
Warning
Meaning
Water flow Low
Water flow Low
No or low water flow
Water group
Warning
Warning
Operator display 46