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DOAS for Dehumidification Paired with RTU for Heating/Cooling

image description The system I'm trying to model in OpenStudio is a DOAS unit with an enthalpy wheel and DX coil doing only dehumidification, and then sending dehumidified air to a regular rooftop unit for additional heating/cooling. I've represented the setup I'd like to use here but haven't been able to get it to run. The run just crashed without a proper error report so I can't get an indication of the actual issue. Has anyone had success modeling this type of system before? Thanks!

DOAS for Dehumidification Paired with RTU for Heating/Cooling

image description The system I'm trying to model in OpenStudio is a DOAS unit with an enthalpy wheel and DX coil doing only dehumidification, and then sending dehumidified air to a regular rooftop unit for additional heating/cooling. I've represented the setup I'd like to use here but haven't been able to get it to run. The run just crashed without a proper error report so I can't get an indication of the actual issue. Has anyone had success modeling this type of system before? Thanks!