BACnet Communications - Thermal Management Products
245 Liebert® IntelliSlot® Modbus/BACnet IP
Compressor Capacity Control State Compressor capacity control state. When 'ON', the cooling capacity of the
compressor has been reduced.
Compressor Capacity Reduced Compressor capacity has been reduced.
Compressor High Head Pressure - Event
Control
Enable/disable the activation of the [Compressor High Head Pressure] 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.
Compressor High Head Pressure - Event
Type The event type for the [Compressor High Head Pressure] event.
Compressor High Head Pressure Compressor is shut down due to high head pressure.
Compressor High Pressure Transducer
Issue
Compressor high pressure transducer is disconnected or the signal is out of
range.
Compressor Hours Exceeded [Compressor Hours] has exceeded [Compressor Hours Threshold].
Compressor Hours Threshold Threshold value used in the [Compressor Hours Exceeded] event.
Compressor Hours
Operating hours for compressor since last reset of this value. If operating hours
exceeds 32,000, this client will continue to display 32,000, but the iCOM display
will show the actual value.
Compressor Lockout Enable/disable the use of the compressor.
Compressor Low Differential Pressure
Lockout
Compressor exceeded maximum startup attempts due to low differential
pressure. Compressor is shutdown and has been disabled.
Compressor Low Pressure Transducer
Issue
Compressor low pressure transducer is disconnected or the signal is out of
range.
Compressor Low Suction Pressure -
Event Control
Enable/disable the activation of the [Compressor Low Suction Pressure] 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.
Compressor Low Suction Pressure -
Event Type The event type for the [Compressor Low Suction Pressure] event.
Compressor Low Suction Pressure Compressor is shut down due to low suction pressure.
Compressor Pump Down Issue - Event
Control
Enable/disable the activation of the [Compressor Pump Down 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.
Compressor Pump Down Issue - Event
Type The event type for the [Compressor Pump Down Issue] event.
Compressor Pump Down Issue Unable to pump down suction-side pressure during compressor shutdown.
Compressor Short Cycle - Event Control
Enable/disable the activation of the [Compressor Short Cycle] 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.
Compressor Short Cycle - Event Type The event type for the [Compressor Short Cycle] event.
Compressor Short Cycle Compressor short cycle. A short cycle is defined as turning on and off a number
of times over a set time period.
Compressor Superheat Over Threshold Compressor discharge refrigerant superheat temperature has exceeded an
upper threshold.
Compressor Thermal Overload - Event
Control
Enable/disable the activation of the [Compressor Thermal Overload] 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.
Compressor Thermal Overload - Event
Type The event type for the [Compressor Thermal Overload] event.
Compressor Thermal Overload Compressor is shut down due to thermal overload.
Compressor Utilization Present compressor utilization expressed as a percentage of the maximum
rated capacity.
Table 82 Liebert Challenger 3000™, Liebert Challenger ITR™, Liebert CW™, Liebert Deluxe System/3™,
Liebert DS™, Liebert DSE™, Liebert HPM™, Liebert PeX™ - Glossary
Data Label Data Description