IES-VE User Forum

I am simulating a very large building (~1600 rooms, and 7 systems) on AP Sim. After the dynamic simulation is done the report will begin to generate. This is a very slow process. If i click anywhere on the screen the program will freeze and windows opens a dialog prompting me to quit. I have left my ...

I am running a sytem in ApSim, about 1/3 of the way through the simulation (April 2nd) the simulation stops and I get an error readout of:

Unknown floating point exception e881
Floating point co-processor fault at address 0042b2e8
0042b0b0 COOLER SIM [+0238]
00429bf0 COOLER_MOD!COOLER [+0b09 ...

I think the error was I wasn't giving the simulation enough time to run. I started a simulation and left the office for about an hour, came back and only 8 ten minute time steps had occurred. Is it typical for the simulation to take noticeably longer while having macroflow ticked than with out? I ...

Thanks for your response Phil,

I have taken a look at the openings and everything seems to be in order, I tried running a simulation with just Macroflow this morning, and the simulation ran. When I run the simulation it appears to save the file as a .asp as is typical of the other results files ...

I am trying to include a macroflow link in my dynamic simulation. Whenever i tick the box to include the macroflow link the simulation will stall in the first time step.

Is there anything I need to do to incorporate the link into my dynamic simulation, such as in suncast when you must run shading ...