This is why you must not change names and create different names of the objects.
"HW pump" is not the same as "pump" to me. I do not associate 3 and 4 with the spread sheet as they are only for two other variables.
HW pump on and boiler off is a valid state, because the pump is not controlled by the boiler.
The pump is on the supply side water loop, the boiler fire is on the heating tank source side, and is not in the water loop. Your statement on EPlus is not correct.
Dr. Li
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
From: t.t111ir@xxxxxxxxx
Date: Sun, 19 Feb 2012 23:57:37 +0000
Subject: Re: [EnergyPlus_Support] availabilityManager:High temperaturTurnoff
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Primary EnergyPlus support is found at:
http://energyplus.helpserve.com or send a message to energyplus-support@xxxxxxxx
The primary EnergyPlus web site is found at:
http://www.energyplus.gov
The group web site is:
http://groups.yahoo.com/group/EnergyPlus_Support/
Attachments are currently allowed but be mindful that not everyone has a high speed connection. Limit attachments to small files.
EnergyPlus Documentation is searchable. Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.
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"HW pump" is not the same as "pump" to me. I do not associate 3 and 4 with the spread sheet as they are only for two other variables.
HW pump on and boiler off is a valid state, because the pump is not controlled by the boiler.
The pump is on the supply side water loop, the boiler fire is on the heating tank source side, and is not in the water loop. Your statement on EPlus is not correct.
Dr. Li
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
From: t.t111ir@xxxxxxxxx
Date: Sun, 19 Feb 2012 23:57:37 +0000
Subject: Re: [EnergyPlus_Support] availabilityManager:High temperaturTurnoff
From: YuanLu Li <yli006@xxxxxxxxxxx>
To: EnergyPlus_Support <energyplus_support@xxxxxxxxxxxxxxx>
Sent: Monday, February 20, 2012 3:14 AM
Subject: RE: [EnergyPlus_Support] availabilityManager:High temperaturTurnoff
To: EnergyPlus_Support <energyplus_support@xxxxxxxxxxxxxxx>
Sent: Monday, February 20, 2012 3:14 AM
Subject: RE: [EnergyPlus_Support] availabilityManager:High temperaturTurnoff
thanks for looking that
) Hw pump off but boiler on (DHW is being heated)
This is an indication that you did not plan the experiment well, and do not record the actual condition on site.
Instead of 0 and 1's on the spread sheet, you should combined the states and then list the meaning of each state. Two pumps and a boiler fire should give you 8 states.
yes you are right i have 8 states, but in the excel file that i sent you , there is only the result of HW pump and boiler
Some states may not be possible, and then your should try to explain them.
Dr. Li
The data looked normal.
You should have taken the temperature values at the same time.
yes i take it but in the excel file that i send you there is nt,
You did not record the DHW pump on the spread sheet.
You should have taken the temperature values at the same time.
yes i take it but in the excel file that i send you there is nt,
You did not record the DHW pump on the spread sheet.
i recorded DHW pump , but in this file that i send you it is only HW pump
HW pump off, boiler off not listed below,
HW pump off, boiler off not listed below,
i wrote wrong in number 3, sorry , it must be HW pump off ,boiler off there is on the spread sheet.
in my energyplus result i dont see number 4 case (HW pump on and boiler off ) i dont undrestand why?
) Hw pump off but boiler on (DHW is being heated)
2)Hw pump on and boiler on (Normal )
3)HW pump 0ff but boiler on (HW below set point, DHW not in use)
4)HW pump on and boiler off (Tank is hot enough for a while) i dont this case result ( HW pump on and boiler off ) in my energyplus result ,
This is an indication that you did not plan the experiment well, and do not record the actual condition on site.
Instead of 0 and 1's on the spread sheet, you should combined the states and then list the meaning of each state. Two pumps and a boiler fire should give you 8 states.
yes you are right i have 8 states, but in the excel file that i sent you , there is only the result of HW pump and boiler
Some states may not be possible, and then your should try to explain them.
Dr. Li
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
From: t.t111ir@xxxxxxxxx
Date: Sun, 19 Feb 2012 21:58:35 +0000
Subject: Re: [EnergyPlus_Support] availabilityManager:High temperaturTurnoff
From: t.t111ir@xxxxxxxxx
Date: Sun, 19 Feb 2012 21:58:35 +0000
Subject: Re: [EnergyPlus_Support] availabilityManager:High temperaturTurnoff
please see the file that i attached :this is the real experiment data that i measured :
it shows some times all of below
1) Hw pump off but boiler on (DHW is being heated)
2)Hw pump on and boiler on (Normal )
3)pump 0ff but boiler on (HW below set point, DHW not in use)
4)pump on and boiler off (Tank is hot enough for a while)
__._,_.___
Primary EnergyPlus support is found at:
http://energyplus.helpserve.com or send a message to energyplus-support@xxxxxxxx
The primary EnergyPlus web site is found at:
http://www.energyplus.gov
The group web site is:
http://groups.yahoo.com/group/EnergyPlus_Support/
Attachments are currently allowed but be mindful that not everyone has a high speed connection. Limit attachments to small files.
EnergyPlus Documentation is searchable. Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.
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