Technical Specifications

Monitoring
147
Table 56 Liebert XD Smart Module monitoring points
Data Decription
Definitions
Cold Aisle Over Temp Threshold Upper threshold value used in the (Cold Aisle Temp Out of Range) event.
Cold Aisle Over Temp Threshold Upper threshold value used in the (Cold Aisle Temp Out of Range) event.
Cold Aisle Temp Out of Range
The air temperature in the cold aisle is either above (Cold Aisle Over Temp
Threshold) or below (Cold Aisle Under Temp Threshold).
Cold Aisle Under Temp
Threshold
Lower threshold value used in the (Cold Aisle Temp Out of Range) event.
Cold Aisle Under Temp
Threshold
Lower threshold value used in the (Cold Aisle Temp Out of Range) event.
Communication Status Communication status of remote device.
Cooling Capacity
Cooling capacity in use, expressed as a percentage of the maximum rated
capacity.
Cooling Capacity Cooling capacity in use, expressed in kilowatts.
Ext Fan Issue One or more fans are not operating within their operational parameters.
Ext Fan Issue - Event Control
Enable/disable the activation of the (Ext Fan Issue) event. If set to “disabled,”
the event will not be annunciated. This implies that the event will not be placed
in any active event list or in any event history list.
Ext Fan Issue - Event Type The event type for the (Ext Fan Issue) event.
Ext Remote Shutdown Unit is shut down by a remote signal.
Ext Remote Shutdown - Event
Control
Enable/disable the activation of the (Remote Shutdown) event. If set to
'disabled', the event will not be annunciated. This implies that the event will not
be placed in any active event list or in any event history list.
Ext Remote Shutdown - Event
Type
The event type for the (Remote Shutdown) event.
Ext System Condensation
Detected
External system condensation detected.
Ext System Condensation
Detected - Event Control
Enable/disable the activation of the (Ext System Condensation Detected)
event. If set to “disabled,” the event will not be annunciated. This implies that
the event will not be placed in any active event list or in any event history list.
Ext System Condensation
Detected - Event Type
The event type for the (Ext System Condensation Detected) event.
Fan Button Control Enable or disable the buttons from controlling the state of the fans.
Fan On/Off Control Turn system fans On or Off.
Hot Aisle Over Temp Threshold Upper threshold value used in the (Hot Aisle Temp Out of Range) event.
Hot Aisle Over Temp Threshold Upper threshold value used in the (Hot Aisle Temp Out of Range) event.
Hot Aisle Temp Out of Range
The air temperature in the Hot aisle is either above (Hot Aisle Over Temp
Threshold) or below (Hot Aisle Under Temp Threshold).
Hot Aisle Under Temp Threshold Lower threshold value used in the (Hot Aisle Temp Out of Range) event.
Hot Aisle Under Temp Threshold Lower threshold value used in the (Hot Aisle Temp Out of Range) event.
Primary Fan Group State Current operational state of the primary fan group.