Technical Specifications

BACnet Communications - Thermal Management Products
Liebert
®
IntelliSlot
®
Modbus/BACnet 280
Ext Air Sensor A Under Temp -
Event Control
Enable/disable the activation of the [Ext Air Sensor A Under Temperature] 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 Air Sensor A Under Temp -
Event Type
The event type for the [Ext Air Sensor A Under Temperature] event.
Ext Air Sensor A Under Temp
Threshold
Threshold value used in the [External Air Sensor A Under Temperature] event.
Ext Air Sensor A Under
Temperature
[Ext Air Sensor A Temperature] has dropped below [Ext Air Sensor A Under Temp
Threshold].
Ext Air Sensor B Humidity Relative humidity as measured by external air sensor B.
Ext Air Sensor B Temperature Air temperature as measured by external air sensor B.
Ext Air Sensor C Humidity Relative humidity as measured by external air sensor C.
Ext Air Sensor C Temperature Air temperature as measured by external air sensor C.
Ext Compressor Lockout -
Event Control
Enable/disable the activation of the [Ext Compressor Lockout] 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 Compressor Lockout -
Event Type
The event type for the [Ext Compressor Lockout] event.
Ext Compressor Lockout The compressor is shut down and disabled by an external input signal.
Ext Condenser Pump High
Water - Event Control
Enable/disable the activation of the [Ext Condenser Pump High Water] 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 Condenser Pump High
Water - Event Type
The event type for the [Ext Condenser Pump High Water] event.
Ext Condenser Pump High
Water
High water is detected in the condenser, as indicated by an external input signal.
Ext Dew Point Over Temp
Threshold
Threshold value used in the [Ext Dew Point Over Temperature] event.
Ext Dew Point Over
Temperature
At least one dew point temperature reading ([Ext Air Sensor A Dew Point Temp], [Ext Air
Sensor B Dew Point Temp]...) has exceeded [Ext Dew Point Over Temp Threshold].
Ext Dew Point Under Temp
Threshold
Threshold value used in the [Ext Dew Point Under Temperature] event.
Ext Dew Point Under
Temperature
At least one dew point temperature reading ([Ext Air Sensor A Dew Point Temp], [Ext Air
Sensor B Dew Point Temp]...) has dropped below [Ext Dew Point Under Temp Threshold].
Ext Free Cooling Lockout -
Event Control
Enable/disable the activation of the [Ext Free Cooling Lockout] 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 Free Cooling Lockout -
Event Type
The event type for the [Ext Free Cooling Lockout] event.
Ext Free Cooling Lockout Free cooling is disabled by an external input signal.
Ext Humidifier Lockout - Event
Control
Enable/disable the activation of the [Ext Humidifier Lockout] 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 Humidifier Lockout - Event
Type
The event type for the [Ext Humidifier Lockout] event.
Ext Humidifier Lockout The humidifier is shut down and disabled by an external input signal.
Ext Loss of Air Blower - Event
Control
Enable/disable the activation of the [Ext Loss of Air Blower] 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 Loss of Air Blower - Event
Type
The event type for the [Ext Loss of Air Blower] event.
Table 86 Liebert Challenger 3000
™
, Liebert Challenger ITR
™
, Liebert CW
™
, Liebert Deluxe System/3
™
,
Liebert DS
™
, Liebert DSE
™
, Liebert HPM
™
, Liebert PeX
™
, Liebert PDX
™
- Glossary (continued)
Data Label Data Description