Nagios/Icinga2 check for Vertiv aka Liebert DataCenter Air Condition controllers:
$ ./check_liebert_aircondition --help
check_liebert_aircondition [-CHt] [long options...] <some-arg>
--host STR (or -H) Hostname
--community STR (or -C) SNMP community
--timeout INT (or -t) Timeout
--waterflow Water Flow Loss
--debug Debug
--listflexentries List flexible entries
--perf STR... Performance metrics
--help print usage message and exit
User --waterflow to monitor the waterflow alarm entry.
./check_liebert_aircondition \
--host 172.30.128.18 \
--waterflow \
--community public \
--perf "Ext Air Sensor B Temperature|deg C" \
--perf "Supply Air Temperature|deg C" \
--perf "Chilled Water Inlet Temperature|deg C" \
--perf "Chilled Water Outlet Temperature|deg C" \
--perf "Ext Air Sensor B Humidity" \
--perf "Fan Speed" \
--perf "Return Air Temperature|deg C"
LIEBERT_AIRCONDITION OK - system state: normalOperation(1) conditions present: 0 controlOperation: On(1) | 'Ext Air Sensor B Temperature'=14.3C;; 'Supply Air Temperature'=19.9C;; 'Chilled Water Inlet Temperature'=14.3C;; 'Chilled Water Outlet Temperature'=UnavailableC;; 'Ext Air Sensor B Humidity'=23.3%;; 'Fan Speed'=53%;; 'Return Air Temperature'=27.4C;;
To get the available sensor entries use the -flexentries command line option. Example output for a Liebert PDX-PCW:
./check_liebert_aircondition --host 172.30.128.18 --community public --listflexentries
Actual Cold Aisle Humidity Unavailable % RH
Actual Cold Aisle Temperature Unavailable deg C
Actual Cold Aisle Temperature Unavailable deg F
Actual Compressor 1 Suction Pressure -32768 bar
Actual Compressor 2 Suction Pressure -32768 bar
Actual Return Air Temperature Set Point 25.0 deg C
Actual Return Air Temperature Set Point 77.0 deg F
Actual Return Humidity Set Point Unavailable % RH
Adjusted Humidity 30.4 % RH
Air Filter Differential Pressure -131.55 inWC
Air Filter Differential Pressure -32768 Pa
Air Temperature Control Integration Time 0 min
Air Temperature Control Type Proportional
Air Temperature Dead Band 0.0 deg C
Air Temperature Dead Band 0.0 deg F
Air Temperature Proportional Band 14.4 deg F
Air Temperature Proportional Band 8.0 deg C
Air Temperature Set Point 25.0 deg C
Air Temperature Set Point 77.0 deg F
Analog Input Reading 0.00
Analog Input Reading 0.00
Analog Input Reading 0.00
Analog Input Reading 0.00
Auto Restart Delay 5 sec
Automatic Transfer Switch - Active Power Supply Power Supply 1
Automatic Transfer Switch - Power Supply 1 Status OK
Automatic Transfer Switch - Power Supply 2 Status OK
BMS Timeout Period 0 min
Back Draft Control Fan Speed 20 %
CW Valve Control 0
Calculated Next Maintenance Month 65409
Calculated Next Maintenance Year Unavailable
Chilled Water Flow Loss Status Flow OK
Chilled Water Flow Loss Status Flow OK
Chilled Water Inlet Temperature 14.3 deg C
Chilled Water Inlet Temperature Unavailable deg C
Chilled Water Outlet Temperature 23.3 deg C
Chilled Water Outlet Temperature Unavailable deg C
Chilled Water Valve Hours 0 hr
Chilled Water Valve Hours 8494 hr
Chilled Water Valve Reset Enable disabled
Clogged Air Filter - Event Control enabled
Clogged Air Filter - Event Type Warning
Cold Aisle Cascade Fan Speed Max Set Point 40 %
Cold Aisle Control Enable disabled
Cold Aisle Fan Speed Max Set Point 80 %
Cold Aisle Fan Speed Min Set Point 30 %
Cold Aisle Force Max Fan/Cooling - Ext Control disabled
Cold Aisle Humidity Calculation Method Highest
Cold Aisle Sensor Air Temperature Unavailable deg C
Cold Aisle Sensor Air Temperature Unavailable deg C
Cold Aisle Sensor Air Temperature Unavailable deg C
Cold Aisle Sensor Air Temperature Unavailable deg F
Cold Aisle Sensor Air Temperature Unavailable deg F
Cold Aisle Sensor Air Temperature Unavailable deg F
Cold Aisle Sensor Humidity Unavailable % RH
Cold Aisle Sensor Humidity Unavailable % RH
Cold Aisle Sensor Humidity Unavailable % RH
Cold Aisle Temperature Calculation Method Highest
Compressor Capacity Control State off
Compressor Capacity Control State off
Compressor Discharge Pressure Unavailable bar
Compressor Discharge Pressure Unavailable bar
Compressor High Head Pressure - Event Control enabled
Compressor High Head Pressure - Event Control enabled
Compressor High Head Pressure - Event Type Alarm
Compressor High Head Pressure - Event Type Alarm
Compressor Hours 0 hr
Compressor Hours 0 hr
Compressor Hours 0 hr
Compressor Hours 0 hr
Compressor Hours Threshold 0 hr
Compressor Hours Threshold 0 hr
Compressor Hours Threshold 0 hr
Compressor Hours Threshold 0 hr
Compressor Low Suction Pressure - Event Control enabled
Compressor Low Suction Pressure - Event Control enabled
Compressor Low Suction Pressure - Event Type Alarm
Compressor Low Suction Pressure - Event Type Alarm
Compressor Short Cycle - Event Control enabled
Compressor Short Cycle - Event Control enabled
Compressor Short Cycle - Event Type Warning
Compressor Short Cycle - Event Type Warning
Compressor State off
Compressor State off
Compressor Thermal Overload - Event Control enabled
Compressor Thermal Overload - Event Control enabled
Compressor Thermal Overload - Event Type Alarm
Compressor Thermal Overload - Event Type Alarm
Compressor Utilization 57 %
Condenser Issue - Event Control enabled
Condenser Issue - Event Control enabled
Condenser Issue - Event Type Warning
Condenser Issue - Event Type Warning
Cooling Capacity 0.0 kW
Cooling Capacity 0.0 kW
Cooling State on
Customer Configurable Analog Output Value 0 %
Customer Configurable Analog Output Value 0 %
Customer Configurable Analog Output Value 53 %
Customer Configurable Analog Output Value 57 %
Customer Input 1 Inactive Event
Customer Input 1 - Event Control enabled
Customer Input 1 - Event Type Alarm
Customer Input 2 Inactive Event
Customer Input 2 - Event Control enabled
Customer Input 2 - Event Type Alarm
Customer Input 3 - Event Control enabled
Customer Input 3 - Event Type Alarm
Customer Input 4 - Event Control enabled
Customer Input 4 - Event Type Alarm
Dehumidification Fan Speed Min Set Point 40 %
Dehumidifier Hours 0 hr
Dehumidifier Hours Threshold 0 hr
Dehumidifier State off
Dehumidifier Utilization 0 %
Dew Point Dead Band 2.2 deg C
Dew Point Dead Band 4.0 deg F
Dew Point Over Temp Threshold 15.0 deg C
Dew Point Proportional Band 4.4 deg C
Dew Point Proportional Band 7.9 deg F
Dew Point Set Point 48.0 deg F
Dew Point Set Point 8.9 deg C
Dew Point Under Temp Threshold 3.9 deg C
Dig Scroll Comp Discharge Over Temp - Event Ctrl enabled
Dig Scroll Comp Discharge Over Temp - Event Ctrl enabled
Dig Scroll Comp Discharge Over Temp - Event Type Alarm
Dig Scroll Comp Discharge Over Temp - Event Type Alarm
Dig Scroll Comp Discharge Temp Unavailable deg C
Dig Scroll Comp Discharge Temp Unavailable deg C
Dig Scroll Comp Discharge Temp Unavailable deg F
Dig Scroll Comp Discharge Temp Unavailable deg F
Electric Reheat State off
Electric Reheater Hours 0 hr
Electric Reheater Hours 0 hr
Electric Reheater Hours 0 hr
Electric Reheater Hours Threshold 0 hr
Electric Reheater Hours Threshold 0 hr
Electric Reheater Hours Threshold 0 hr
Energy Consumption Unavailable kWH
Ext Air Sensor A Event Control disabled
Ext Air Sensor A High Humidity - Event Control disabled
Ext Air Sensor A High Humidity - Event Type Warning
Ext Air Sensor A Humidity Unavailable % RH
Ext Air Sensor A Low Humidity - Event Control disabled
Ext Air Sensor A Low Humidity - Event Type Alarm
Ext Air Sensor A Over Temp - Event Control disabled
Ext Air Sensor A Over Temp - Event Type Warning
Ext Air Sensor A Temperature Unavailable deg C
Ext Air Sensor A Temperature Unavailable deg F
Ext Air Sensor A Under Temp - Event Control disabled
Ext Air Sensor A Under Temp - Event Type Alarm
Ext Air Sensor B Humidity 23.3 % RH
Ext Air Sensor B Temperature 14.3 deg C
Ext Air Sensor B Temperature 57.7 deg F
Ext Air Sensor C Humidity Unavailable % RH
Ext Air Sensor C Temperature Unavailable deg C
Ext Air Sensor C Temperature Unavailable deg F
Ext Compressor Lockout - Event Control enabled
Ext Compressor Lockout - Event Type Warning
Ext Condenser Pump High Water - Event Control enabled
Ext Condenser Pump High Water - Event Type Warning
Ext Free Cooling Lockout - Event Control enabled
Ext Free Cooling Lockout - Event Type Warning
Ext Humidifier Lockout - Event Control enabled
Ext Humidifier Lockout - Event Type Warning
Ext Loss of Flow - Event Control enabled
Ext Loss of Flow - Event Type Alarm
Ext Over Temperature - Event Control enabled
Ext Over Temperature - Event Type Alarm
Ext Reheat Lockout - Event Control enabled
Ext Reheat Lockout - Event Type Warning
Fan Control Mode Auto
Fan Hours 8498 hr
Fan Hours Exceeded - Event Control enabled
Fan Hours Exceeded - Event Type Warning
Fan Hours Threshold 0 hr
Fan Issue - Event Control enabled
Fan Speed 53 %
Fan Speed Delta Control 0
Fan Speed Maximum Set Point 80 %
Fan State on
Fluid Flow Rate -32768 m3/h
Fluid Flow Rate -32768 m3/h
Free Cooling Fluid Temperature Unavailable deg C
Free Cooling Fluid Temperature Unavailable deg F
Free Cooling Internal Control Mode Disabled
Free Cooling Internal Temperature Delta 4.5 deg C
Free Cooling Internal Temperature Delta 8.1 deg F
Free Cooling State off
Free Cooling Status No Support
Free Cooling Valve Hours 0 hr
Free Cooling Valve Hours Threshold 0 hr
Free Cooling Valve Open Position 0 %
Heating Fan Speed Min Set Point 50 %
High Power Shutdown - Event Control enabled
High Power Shutdown - Event Type Warning
High Return Air Temperature Threshold 34.0 deg C
High Return Air Temperature Threshold 93.2 deg F
High Return Humidity - Event Control enabled
High Return Humidity - Event Type Warning
High Return Humidity Threshold 99.0 % RH
Hot Water / Hot Gas State off
Hot Water / Hot Gas Valve Hours 0 hr
Hot Water / Hot Gas Valve Hours Threshold 0 hr
Hot Water / Hot Gas Valve Open Position 0 %
Humidification Fan Speed Min Set Point 75 %
Humidifier Hours 0 hr
Humidifier Hours Threshold 0 hr
Humidifier Issue - Event Control enabled
Humidifier Issue - Event Type Alarm
Humidifier State off
Humidifier Utilization 0 %
Humidity Control Integration Time 0 min
Humidity Control Type Relative
Humidity Dead Band 0.0 % RH
Humidity Proportional Band 10 % RH
Humidity Set Point 50 % RH
Infrared Humidifier Flush Rate 150 %
Instantaneous Power Unavailable W
Low Return Air Temperature Threshold 14.0 deg C
Low Return Air Temperature Threshold 57.2 deg F
Low Return Humidity - Event Control enabled
Low Return Humidity - Event Type Warning
Low Return Humidity Threshold 1.0 % RH
MAN-OFF-AUTO Switch 2
Main Fan Overload - Event Control enabled
Main Fan Overload - Event Type Alarm
Main Valve 0
Maintenance Ramp 0 %
Maintenance Tracking State off
Master Unit Communication Lost - Event Control enabled
Master Unit Communication Lost - Event Type Warning
Minimum Chilled Water Temp Set Point 44.6 deg F
Minimum Chilled Water Temp Set Point 7.0 deg C
Minimum Chilled Water Temp Set Point Enable disabled
Outside Air Temperature Unavailable deg C
Outside Air Temperature Unavailable deg F
Power Meter Status 0
Raw Auxiliary Air Temperature Unavailable deg C
Raw Auxiliary Air Temperature Unavailable deg F
Reheat Utilization 0 %
Return Air Over Temp - Event Control enabled
Return Air Over Temp - Event Type Warning
Return Air Sensor Event Control enabled
Return Air Temperature 27.4 deg C
Return Air Temperature 81.3 deg F
Return Air Under Temp - Event Control enabled
Return Air Under Temp - Event Type Warning
Return Damper Status open
Return Dew Point 47.1 deg F
Return Dew Point 8.4 deg C
Return Humidity 30.4 % RH
Server Class AIR
Shutdown - Loss Of Power - Event Control disabled
Shutdown - Loss Of Power - Event Type Warning
Smoke Detected - Event Control enabled
Smoke Detected - Event Type Alarm
Static Pressure Set Point 0.10 inWC
Static Pressure Set Point 25 Pa
Super Saver Call For Cooling 0 %
Supply Air Temperature 20.0 deg C
Supply Air Temperature 68.0 deg F
Supply Air Temperature Sensor Control Temp Only
Supply Air Temperature Set Point 20.0 deg C
Supply Air Temperature Set Point 68.0 deg F
System Date and Time 2024-02-22 21:17:47
System Input RMS A-B Unavailable VAC
System Input RMS A-N Unavailable VAC
System Input RMS B-C Unavailable VAC
System Input RMS B-N Unavailable VAC
System Input RMS C-A Unavailable VAC
System Input RMS C-N Unavailable VAC
System Input RMS Current Phase A Unavailable A AC
System Input RMS Current Phase B Unavailable A AC
System Input RMS Current Phase C Unavailable A AC
System Model Number PDX-PCW
System Name UNIT
System On/Off Control on
System Static Pressure 0 Pa
System Static Pressure 0.00 inWC
System Status Normal Operation
Today's High Air Temperature 27.7 deg C
Today's High Air Temperature 81.9 deg F
Today's High Air Temperature Time 11:28:46
Today's High Humidity 30.6 % RH
Today's High Humidity Time 12:58:05
Today's Low Air Temperature 27.3 deg C
Today's Low Air Temperature 81.1 deg F
Today's Low Air Temperature Time 00:00:06
Today's Low Humidity 28.5 % RH
Today's Low Humidity Time 06:45:24
Underfloor Static Pressure Control Enable disabled
Unit Control Mode Internal (Auto)
Unit Off Reason None
Unit Operating State on
Water Under Floor - Event Control enabled
Water Under Floor - Event Type Alarm