DOE-2 Reference Manual Version 2.1 - DOE2.com

3. L imitati onsFor DOE-2, the maximum number of LDL instructions that can be used forspecifying the required data for the LOADS program is as follows:InstructionDAY-SCHEDULEWEEK-SCHEDULESCHEDULERUN-PERIODBUILDING-LOCATIONBUILDING-SHADEMATERIALLAYERSCONSTRUCTIONGLASS-TYPESPACE-CONDITIONSSPACEEXTERIOR-WALL/ROOFINTERIOR-WALLWINDOWDOORUNDERGROUND-WALL/UNDERGROUND-FLOORDESIGN-DAYBUILDING-RESOURCESET-DEFAULTDESIGN-DAYLOADS-REPORTTITLEPARAMETERHOURLY-REPORTREPORT-BLOCKU-names4. Coordinate SystemsMaximum Number6040401 (1 command, specifying up to12 periods)1641281632323264128128128646431100*315*50*1664352**The LOADS program uses a hierarchy of three right-handed Cartesiancoordinate systems (see Fig. 111.1): the building coordinate system, thespace coordinate system, and the surface coordinate system. These systemsare related to each other by simple translation and rotation. The location* This maximum number refers to the number of keyword values, not the numberof instructions.** The use of the advanced scheduling technique (described in Chapter II) willresult in the use of at least three of these U-names for each SCHEDULEspecified. One U-name is specified by the user for the SCHEDULE and thebalance of the U-names are internally specified by the LDL program. Also,specifying a code-word for a MATERIAL, a LAYERS, or a CONSTRUCTION in theDOE-2 Preassembled Library results in the use of one U-name, internallyspecified by the LDL program. The same is true when specifying outputreports by code-word (LV-A, LS-A, etc.).II I.6 (Revised 5/81)