[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[EnergyPlus_Support] RE:Changing Setpoint Temperatures-Strange values!!
Many thanks Andy,
I could find these schedules but for my surprise; although my cooling setback temperature is set to 28C in Designbuilder, it's 100 in EnergyPlus, with availability 0!! whereas the heating schedules are right as exported from DB.
the following shows the 4 schedules of one zone (from my exported model E+ txt file):
! Modified schedule: Office_OpenOff_Heat
SCHEDULE:COMPACT,
5468 Heating Availability Sch,
Temperature,
Through: 31 Dec,
For: Weekdays SummerDesignDay WinterDesignDay,
Until: 06:00, 1,
Until: 19:00, 1,
Until: 24:00, 1,
For: Weekends,
Until: 24:00, 1,
For: Holidays AllOtherDays,
Until: 24:00, 1;
! Modified schedule: Office_OpenOff_Cool
SCHEDULE:COMPACT,
Zone 5468 Cooling SP Sch,
Temperature,
Through: 31 Dec,
For: Weekdays SummerDesignDay WinterDesignDay,
Until: 06:00, 100,
Until: 19:00, 23,
Until: 24:00, 100,
For: Weekends,
Until: 24:00, 100,
For: Holidays AllOtherDays,
Until: 24:00, 100;
So What's wrong? why do setback and availability change this way?
Many thanks for your helpful replies. Waiting another with gratitude:)
Abeer
Andy Tindale <andy@xxxxxxxxxxxxxxxxxxx> wrote:
Hi Abeer,
The setpoint temperatures are time-varying and are recorded in the schedules
'Zone nn Cooling SP Sch' and 'Zone nn Heating SP Sch', where nn is the zone
number. For example:
! Zone 390 cooling set point schedule data
Schedule:Compact, Zone 390 Cooling SP Sch , !- Cooling schedule (just
summer)
Any Number,
Through: 3/31,
For: Weekdays Weekends SummerDesignDays,
Until: 24:00, 50,
For: WinterDesignDays,
Until: 24:00, 50,
For: AllOtherDays,
Until: 24:00, 50,
Through: 9/30,
For: Weekdays SummerDesignDays,
Until: 7:00, 28,
Until: 19:00, 24,
Until: 24:00, 28,
For: WinterDesignDays,
Until: 24:00, 50,
For: AllOtherDays,
Until: 24:00, 28,
Through: 12/31,
For: Weekdays Weekends SummerDesignDays,
Until: 24:00, 50,
For: WinterDesignDays,
Until: 24:00, 50,
For: AllOtherDays,
Until: 24:00, 50;
This is the schedule for cooling setpoints. The setpoint values '50'
indicate 'off', 28°C is the setback temperature and 24°C is the setpoint
temperature during occupied periods.
Andy
-----Original Message-----
From: EnergyPlus_Support@xxxxxxxxxxxxxxx
[mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx]On Behalf Of abeermme
Sent: 26 November 2007 16:37
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
Subject: [EnergyPlus_Support] Changing Setpoint Temperatures
Hi,
I've exported a model to EnergyPlus fro DesignBuilder, I need to
change the cooling setpoint temperature but cannot find it in the idf
where to find it?
Thanks very much
Abeer
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 not allowed -- please post any files to the appropriate
folder in the Files area of the Support Web Site.
EnergyPlus Documentation is searchable. Open EPlusMainMenu.pdf under the
Documentation link and press the "search" button.
Yahoo! Groups Links
Abeer M. Eisa
Assistant Lecturer - PhD Student
Department of Architecture
Ain-Shams University
Cairo Egypt
010 678 52 59
---------------------------------
Be a better sports nut! Let your teams follow you with Yahoo Mobile. Try it now.
[Non-text portions of this message have been removed]
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 not allowed -- please post any files to the appropriate folder in the Files area of the Support Web Site.
EnergyPlus Documentation is searchable. Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/EnergyPlus_Support/
<*> Your email settings:
Individual Email | Traditional
<*> To change settings online go to:
http://groups.yahoo.com/group/EnergyPlus_Support/join
(Yahoo! ID required)
<*> To change settings via email:
mailto:EnergyPlus_Support-digest@xxxxxxxxxxxxxxx
mailto:EnergyPlus_Support-fullfeatured@xxxxxxxxxxxxxxx
<*> To unsubscribe from this group, send an email to:
EnergyPlus_Support-unsubscribe@xxxxxxxxxxxxxxx
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/