[Equest-users] Maximum limits for zones, systems etc.

Patrick J. O'Leary, Jr. poleary1969 at gmail.com
Wed Aug 25 09:28:11 PDT 2010


where does the 100 electrical meter limit come from?  i've tried more 
than 25 & had usage on any above the 25 not reported.  the doe manuals 
confirm that there is a limit of 25, not 100.

On 8/25/10 8:26 AM, Scott Criswell wrote:
> Here is a rundown on the "MAX DEF" (maximum # of components) that can 
> be defined in the version of DOE-2.2 distributed w/ eQUEST version 
> 3.63b, as well as one change that will be present in the upcoming 
> release of v3.64.
>
>     DOE-2.2 version     47d    47h2
>     eQUEST version    3.63b    3.64
>     -------------------------------
>     COMMAND NAME        MAX     MAX
>                         DEF     DEF
>     -------------------------------
>     SCHEDULE           2048
>     WEEK-SCHEDULE      2048
>     DAY-SCHEDULE       4096
>     BUILDING-SHADE     1024
>     CONSTRUCTION       8192
>     GLASS-TYPE         1024
>     SPACE              4096
>     EXTERIOR-WALL      8192
>     WINDOW             8192
>     INTERIOR-WALL      8192   12288
>     UNDERGROUND-WALL   8192
>     DESIGN-DAY            2
>     LAYERS             8192
>     MATERIAL           8192
>     REPORT-BLOCK         64
>     HOURLY-REPORT        16
>     RUN-PERIOD           15
>     PARAMETER           500
>     DOOR               1024
>     WEIGHTING-FACTOR   4096
>     FIXED-SHADE        1024
>     HOLIDAYS              2
>     POLYGON           32768
>     FLOOR              1024
>     GLASS-TYPE-CODE     128
>     SYSTEM             2048
>     ZONE               4096
>     CURVE-FIT           512
>     PUMP               1280
>     CIRCULATION-LOOP   1280
>     CHILLER              30
>     BOILER               30
>     DW-HEATER          1280
>     HEAT-REJECTION       30
>     PV-MODULE            30
>     ELEC-GENERATOR       30
>     THERMAL-STORAGE      30
>     HEAT-EXCHANGER       30
>     EQUIP-CTRL           30
>     LOAD-MANAGEMENT      20
>     ELEC-METER          100
>     FUEL-METER           15
>     STEAM-METER          15
>     CHW-METER            15
>     GROUND-LOOP-HX       30
>     LUMINAIRE-TYPE       64
>     LIGHTING-SYSTEM      64
>     LAMP-TYPE            64
>     COMPONENT-COST      100
>     UTILITY-RATE         30
>     BLOCK-CHARGE        200
>     RATCHET             100
>     WINDOW-LAYER         32
>
>
>
> Bishop, Bill wrote:
>>
>> I'm tempted to include multiple buildings in one model (a dormitory 
>> complex) and I'm wondering what program limits I might bump up 
>> against. Maximum number of zones? Systems? Surfaces? Anything else?
>>
>> Thanks,
>>
>> Bill
>>
>> *William** Bishop, PE**, BEMP, LEED^® AP **|** **Pathfinder Engineers 
>> & Architects LLP***
>>
>> Mechanical Engineer
>>
>> 134 South Fitzhugh Street
>> Rochester, NY 14608
>> T: (585) 325-6004 Ext. 114
>> F: (585) 325-6005
>>
>> wbishop at pathfinder-ea.com
>>
>> www.pathfinder-ea.com
>>
>> P Sustainability -- less is more.
>>
>> ------------------------------------------------------------------------
>>
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>
>
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