Re: [EnergyPlus_Support] Re: Maximum iterations exceeded error

["Jean Marais jeannieboef@xxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx>]

The clue is perhaps the times. Do you have large schedule value changes at these times in any of your schedules?

On 9 Dec 2015 9:17 pm, "alyelhefni@xxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx> wrote:

 

ok the error appearing is :

************* Beginning Simulation

   ** Warning ** SimHVAC: Maximum iterations (20) exceeded for all HVAC loops, at ALEX_DESIGN_DAY, 05/16 08:20 - 08:21

   **   ~~~   ** The solution for one or more of the Air Loop HVAC systems did not appear to converge

   ** Warning ** SimHVAC: Maximum iterations (20) exceeded for all HVAC loops, at ALEX_DESIGN_DAY, 05/16 23:34 - 23:35

   **   ~~~   ** The solution for one or more of the Air Loop HVAC systems did not appear to converge

   ** Warning ** SolveAirLoopControllers: Maximum iterations (50) exceeded for AIR_LOOP, at MAIN_RUN_PART_1, 01/01 11:22 - 11:23

   ** Warning ** SolveAirLoopControllers: Maximum iterations (50) exceeded for AIR_LOOP, at MAIN_RUN_PART_1, 01/01 11:22 - 11:23

   ** Warning ** SolveAirLoopControllers: Maximum iterations (50) exceeded for AIR_LOOP, at MAIN_RUN_PART_1, 01/01 11:50 - 11:51

..... and so on

how can I eliminate such errors ?

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Posted by: Jean Marais <jeannieboef@xxxxxxxxx>

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