BACnet Communications - UPS Systems
Liebert® IntelliSlot® Modbus/BACnet IP 338
Multi-module System Output Voltage RMS A-N Multi-module system output RMS voltage between phase B and Neutral
Multi-module System Output Voltage RMS B-C Multi-module system output RMS voltage between phases B and C
Multi-module System Output Voltage RMS B-N Multi-module system output RMS voltage between phase B and Neutral
Multi-module System Output Voltage RMS C-A Multi-module system output RMS voltage between phases C and A
Multi-module System Output Voltage RMS C-N Multi-module system output RMS voltage between phase C and Neutral
Multiple Fan Failure Multiple fan failure
Number of Modules in a MMS The number of modules in a multi-module system
Number of Redundant Modules The number of redundant modules in a multi-module collective.
On Generator A generator is supplying the power to the system
Outlet Air Overtemperature Limit The difference between the outlet air temperature and inlet air tempe rature
exceeds a specified maximum temperature.
Output Amp Over User Limit-Phs A The phase A output has exceeded the user amperage threshold
Output Amp Over User Limit-Phs B The phase B output has exceeded the user amperage threshold
Output Amp Over User Limit-Phs C The phase C output has exceeded the user amperage threshold
Output Apparent Power Rating Output apparent power rating
Output Breaker (CB2/IOB) Output breaker (CB2/IOB)
Output kWh Reset Timestamp Th e date/time stamp when the User kWh accumulator was last reset to
zero.
Output Load on Maint. Bypass The output power is supplied by the maintenance bypass
Output Of/Uf The output frequency has exceeded a specified range for a specified period
of time.
Output Peak kW Demand Hist The Output Peak kW Demand for the last completed programmed time
interval.
Output Peak kW Demand The Output Peak kW Demand for the programmed time interval.
Output Qualification Status Output qualification status
Output Real Power Rating Output real power rating
Output Series Static Switch Output series static switch
Output Wire Configuration Output wire configuration
Parallel Comm Warning Parallel communication bus warning
Peak kW Demand Period The Peak kW Demand Period.
Peak kW Demand Timestamp The date/time stamp when the Peak kW Demand accumulator was last
reset.
Peak kW Reset The Peak kW was reset.
Power Supply Failure Power supply failure
Rectifier Active Filter Rectifier input active filter configuration
Rectifier Failure Rectifier failure - rectifier is off
Rectifier Feed Breaker (RFB) Rectifier feed breaker (RFB)
Rectifier Input Passive Filter Rectifier input passive filter configuration
Rectifier Operation Inhibit-Ext The operation of the rectifier is inhibited by an external signal
Rectifier Passive Filter Switch Rectifier input passive filter switch configuration
Rectifier Pulse Count Rectifier pulse count per cycle configuration
Rectifier Status Rectifier status
Restart Delay - ECO Mode The time delay that the conditions to activate ECO Mode must be satisfied
before ECO Mode can be reactivated during an active session.
SBS Load Disconnect SBS load disconnect
Table 109 Liebert NXL™ - 60Hz, UL version (Model 40) - Glossary (continued)
Data Label Data Description