HP Modular Cooling System Guia do Utilizador descarregar pdf (Página 18)

Web interface 18

Indicators Meaning

Actual web interface alarm

message

Emergency Door Opening due to Water Flow Loss (0 l/min;

36/34/35°C) (0 gal/min; 97/93/95°F)

Note: The interface alarm message displays the temperatures of the top,

middle, and bottom fans so you can see which temperature has been

exceeded and caused the alarm to trip.

Condition The Water Flow Loss Emergency Door Opening Temperature Threshold

has been exceeded or the water flow is less than 2 l/min (.5283

gal/min).

Modules or sensors Server Intake Temperature, Water Flow Meter

SNMP notification Critical

Type of message Alarm

Solution:

1. Verify water supply and verify the MCS unit is receiving water.

2. Verify that the water flow is at least 2 l/min (.5283 gal/min) or greater.

3. Verify that the Water Flow Loss Emergency Door Opening Temperature Threshold is not less than

5°C (9°F) above or more than 20°C (36°F) above the Server Intake Temperature Set Point.

4. Adjust the temperature in the Server Intake Temperature Set Point or the Water Flow Loss Emergency

Door Opening Temperature Threshold fields to prevent false alarms.

IMPORTANT: Use caution when entering temperatures in the Emergency Door Opening fields.

Setting the temperature thresholds too low might cause the MCS unit to shut down.

Emergency Door Opening due to High Temperature (35/36/38°C) (95/97/100°F)

Indicators Meaning

Actual operator display alarm

message

Emergency Door, Heat

Actual web interface alarm

message

Emergency Door Opening due to High Temperature (35/36/38°C)

(95/97/100°F)

Note: The interface alarm message displays the temperatures of the top,

middle, and bottom fans so you can see which temperature has been

exceeded and had caused the alarm to trip.

Condition The High Temperature Emergency Door Opening Threshold has been

exceeded.

Modules or sensors Server Intake Temperature

SNMP notification Critical

Type of message Alarm

Solution:

1. Verify water supply and verify the MCS unit is receiving water.

2. Verify that the High Temperature Emergency Door Opening Threshold is not less than 5°C (9°F)

above or more than 20°C (36°F) above the Server Intake Temperature Set Point, or that it is not

below the Water Flow Loss Emergency Door Opening Temperature Threshold.

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