公开(公告)号：WO2022182508A1

公开(公告)日：2022-09-01

申请号：PCT/US2022/015550

申请日：2022-02-08

Applicant: SIEMENS INDUSTRY, INC.

Inventor： HRILJAC, Jeffrey ,  LIU, Jibo ,  BRENS, Steven ,  ROBERSON, Ariane ,  BILLA, Sandeep

IPC: G05B19/042 ,  F24F11/49

Abstract: There is described a system and method for configuring, commissioning and troubleshooting an HVAC unit. A unit type configuration (214) is established based on a type of HVAC system and temperature data, humidity data, and/or indoor air quality data. A fan configuration (214) is established based on whether a variable frequency drive fan is identified. Cooling and heating stage configurations (214) are established based on a compressor parameter and a heating stage parameter. An available auxiliary termination is identified in response to establishing the configurations. A safety is assigned to the available auxiliary termination in response to identifying the available auxiliary termination. An IO table (216) is provided to an HVAC controller, which includes physical input/output assignments for the terminations of the HVAC controller based on the configurations and the assigned safety. For another embodiment, The fan configuration is established based on one of a traditional stage blower fan or a variable frequency drive fan.