Database Monitoring Directory

























Energy Storage Tank 24












T11:
Hot water into tank from solar tubes










T4:
Temperature out of the water tank










T3:
Cold tank water into heat exchanger 1










T31:
Returning cold tank water from temperature























HVAC Equip 24













T18:


Room temperature









T17:


Discharge air temperature









AHUFanStatus: 
ON/OFF air circulation fan










FlowF12:

Chilled water flow rate
























OLH24 Trend Data













KWX10:

Utility power (in watts)










SOLARPVTOTAL:
PVInverter 1 + PVInverter 2










PVINVERTER1:
5KW inverter











LOADKW:

Load of pump, tower, ventilation









PVINVERTER2:
7KW inverter











WINDSPIRE:

1.2 KW vertical wind turbine (in watts)









BERGYKW:

10KW horizontal wind turbine (in watts)








POWEROUT:

Excess power (exporting power)























EXTRAHEAT 24













T4:

Temperature out of the water tank









T30:

Temperature of the water (inside  the boiler)








T13:

Temperature after the boiler has added the heat








GPMF28:

Water flowing through the boiler









KBTUBOILER:
BTUÕs added by boiler (heat)










Pump Status:

ON/OFF pumping through the boiler























ABSORPTION 24 TREND DATA












T17:


Discharged air temperature








T15:


Chilled water supply









T14:


Chilled water returned









FLOW14:

Chilled water flow rate (gallon/min, GPM)








PUMP5STATUS:
ON/OFF chill water pump










PERCENT V4:
Chill water bypass value [0- no cooling; 100- full cooling]






















COOLING TOWER 24













T5:


Temperature into the absorption chiller








T22:


Temperature to the cooling tower








FLOWF22:

Flow through the cooling tower









PERCENT BY TOWER V3:
0 to 100 [0- no tower flow; 100- full tower flow]









PUMP4 STATUS:
ON/OFF cooling tower pump










EXCESS HEAT24













T7:


Temperature of the supplied cold water







T8:


Temperature of the drain









KBTO HEAT DUMP:













GPMF8:

Flow going to the drain










PERCENTV1:

Analog 0 to 100 [0- dump all; 100- capture all]








VALVE 2 CONTROL:
ON/OFF solar tubes  [When solar tubes too warm we canÕt capture any more heat and we dump the heat]



















Collector Temperature TREND Data











T1:
Temperature from all solar collectors










T2:
Temperature to all solar collectors










T23:
Temperature from South Bank 1 Solar collector









T24:
Temperature from South Bank 2 Solar collector









T25:
Temperature from South Bank 3 Solar collector









T26:
Temperature from South Bank 4 Solar collector









T27:
Temperature from North Bank 5 Solar collector























Weather Station













FFWS2:
Outside temperature weather station










FFWS3:
Humidity relative











FFWS4:
Wind speed (mph)











FFWS5:
Wind direction [0- north; 180- south]










FFWS1:
Radiance 0 to 1 [0 to 1000 watts/sq meter of sunlight]






















Collector Summary 24 Trend Data












GPMTotal Collector:
Total flow (GPMF23+24+25+26+27)










GPMF23:

Flow through South Bank 1









GPMF24:

Flow through South Bank 2









GPMF25:

Flow through South Bank 3









GPMF26:

Flow through South Bank 4









GPMF27:

Flow through North Bank 5









PERCENTVDFP1:
0 to 100












KBTUCOLLECTORS:
Amount of heat collected  [dt * GPM*500]























Energy Summary













KBTU Collectors:
Capturing from the Sun











KBTU Captured:
Capturing from the solar tubes to the tank









KBTU Boiler:

Extra heat added with natural gas









KBTUPEX:

On the floor











KBTUAC:

Air conditioning










KBTUHEAT Dump:
dumping to the drain



































































ROOM CONDITION 24













T18:

Room temperature










HUMIDUTY:
Room humidity











OAT:

Outside air temperature










DAYNIGHT: 
Day night sensor (ON/OFF)
























HEATEX 124













GPMTotalCOLLECTOR:
Flow rate (to and from all the collectors)









PERCENTVFDP1:
Flow rate (0 to 100)











T6:

Hot water from the collector









T9:

Out of heat exchanger 2 (rejected heat)









T10:

Water out of heat exchanger 1 (cold side of the captured heat)







T11:

Hot water into tank from solar tubes









T3:

Cold tank water into heat exchanger 1









FLOWF3:
Flow of T3 (GPM)

























TD24TEMPDATA













TBIO8:
Top of north tank and leaving tank










TBIO9:
Bottom of north tank and leaving tank










TBIO10:
South bank top leaving











TBIO11:
South bank bottom leaving










TBIO4:
Cooler water back to the cogen










TBIO5:
Hot water from the cogenerator










TBIO1:
Temperature going to biogas burner










TBIO2:
Temperature from the biogas burner










ModeSelection:
1 to 7












BioBURNERSTATUS:
Wood chip burner (ON/OFF- 1/0)










COGENSTATS:
Working status of cogen system (1/0)