Hypertherm Koolant Koolers N-Series - Monitoring; Figure 13: Monitoring, Temperatures; Figure 14: Monitoring, System Status; Figure 15: Monitoring, Condenser & Suction Data

 Controller‐Monitoring 
33
8.5 Monitoring
Thesescreensdisplayinformationregardingthechill er andprocess.

Figure13:Monitoring,Temperatures
Setpoint:Coolantsupplysetpointtemperature
(thisisadjustedinSETPOINTSunderthe
mainmenu).
Tout:Measuredcoolantsupplytemperature.
Tin:Measuredcoolantreturntemperature.


Figure14:Monitoring,SystemS tatus 
HeatLoad:Calculatedprocessheatloadbased
onmeasuredflowrate,outlettemperature,
andinlettemperature.
CompCap:Coolingcapacityofthecompressors
atcurrentoperatingconditions.
DeltaTemp:DifferencebetweenInletand
OutletTemperature.
CoolDem:Percentageratioofcombinedcold
andCoolantheatloadstocoolingcap
acityof
compressoratcurrentoperatingconditions.
HotgasReq:Percentageofbypassedcooling
capacity.


Figure15:Monitoring,Condenser&SuctionData
CondPress:Measuredpressureofrefrigerant
atcondenseroutlet.
CondTemp:Measuredtemperatureof
refrigerantatcondenseroutlet.
Subcool:Calculatedsubcoolingvalueof
refrigerantatcondenseroutlet.
SuctPress:Measuredpressureofrefrigerant
atcompressorsuction.
SuctTemp:Measuredtemperatureof
refrigerantatcompressorsuct
ion.
Superheat:Calcula tedsuperheatvalueof
refrigerantatcompressorsuction.
Hypertherm, Inc. Part Number: 810540