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 |
|
|
Actual operator display alarm | Leakage Detected |
message |
|
|
|
Actual web interface alarm | Leakage Detected |
message |
|
|
|
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
3.Turn off the water to the MCS unit.
4.Locate the leak and correct it.
Communication failure
Indicators | Meaning |
|
|
Actual operator display alarm | Comm. Failure I²C |
message |
|
|
|
Actual web interface alarm | Comm. Failure I²C |
message |
|
|
|
Condition | Management module cannot communicate with the MCS 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 display, replace the management module with a CSR part. For more information on CSR parts, see "Replaceable parts and maintenance and service information (on page 63)."
Temperature below threshold (Low Temperature Threshold field)
Indicators | Meaning |
|
|
Actual operator display alarm | Temperature Too low |
message |
|
|
|
Operator display 51