Air_Conditioning_system练习

BeckhoffBuildingAutomation06 04 20201 NewAutomationTechnology NewAutomationTechnology HVAC LibraryExerciseAirConditioningSystem BeckhoffBuildingAutomation06 04 20202 AirConditioningSystem包括1SpeedFans AirHeating AirMixingandAirCooling 房间温度由冷 热 源温温度PID和房间温度PID串级控制 冷热源温度受主控制器限定 如果检测到冻结风扇就会停止 加热阀就会打开 热泵就会启动 系统有夏夜制冷 过冷保护 过热保护 如果加热阀开启超过3 热泵就启动 泵和加热阀需要有防堵转保护 可以根据日程表调整运行时间 日程表包括节假日 HVAC LibraryExerciseAirConditioningSystem BeckhoffBuildingAutomation06 04 20203 SupplyAir Y cooling Mixing heating T T T 2 T room Mixing Sw 3 2 1 ot ret T ot ret T T 3 Heizen HVAC LibraryExerciseAirConditioningSystem BeckhoffBuildingAutomation06 04 20204 ProgrammingStep1 creatingplantfolder 在导入宏之前先建立一个项目文件夹 HVAC LibraryExerciseAirConditioningSystem BeckhoffBuildingAutomation06 04 20205 下一步从文件夹 EXP Files Groups导入组步骤 用记事本打开文件重命名项目名存盘导入宏 ProgrammingStep2 importingmacros HVAC LibraryExerciseAirConditioningSystem AC02 AC02 AC01 BeckhoffBuildingAutomation06 04 20206 下列组和子程序都必须导入 Main程序 MAINPROGAM AIR CONDITIONING EXP温度传感器AC Plant TEMPERATURE SONSORS AC PLANT EXP送回风扇 FANS 1SPEED Ventilation Air Conditioning EXP通过PID和夏季补偿进行温度设定计算 SetpointcalculationforRoomandSupplyTemperaturecascade EXPCoolerwithPID和阀门控制 COOLER EXP EXP利用风门进行空气PID调节 AIRMIXING EXPAC Plant启动程序 X StartAC送回风空气过滤 FilterGuard X Filter EXP报警记录AC PlantERRORCOLLECTION AC EXP ProgrammingStep2 importingmacros HVAC LibraryExerciseAirConditioningSystem BeckhoffBuildingAutomation06 04 20207 热源空气预加热PID 回水温度PID 热泵和防冻结程序 PREHEATER EXP防过冷程序Cooling Down Protection X CoolDownProtection EXP带手动控制的计划控制程序TIMESCHEDULING 1STAGE CMDCTRL 1STAGE X TIMESCHEDUL2ST CMDCTRL2ST EXP夏夜制冷程序SummerNightCooling X NightCooling EXP防过热程序OverheatingProtection X OverHeatProtec EXP ProgrammingStep2 importingmacros HVAC LibraryExerciseAirConditioningSystem BeckhoffBuildingAutomation06 04 20208 导入宏之后目录列表如下 ProgrammingStep2 importingmacros HVAC LibraryExerciseAirConditioningSystem BeckhoffBuildingAutomation06 04 20209 AC01调用所有的子程序 ProgrammingStep3 callfromallsubprograms HVAC LibraryExerciseAirConditioningSystem BeckhoffBuildingAutomation06 04 202010 AC01检查是否所有的程序都被正确调用 ProgrammingStep4 callfromallsubprograms HVAC LibraryExerciseAirConditioningSystem BeckhoffBuildingAutomation06 04 202011 ProgrammingStep4 callfromallsubprograms HVAC LibraryExerciseAirConditioningSystem AC01检查是否所有的程序都调用完成 BeckhoffBuildingAutomation06 04 202012 MAIN必须调用AC01 ProgrammingStep5 callfromAC01inMAIN HVAC LibraryExerciseAirConditioningSystem BeckhoffBuildingAutomation06 04 202013 compile download connectionwiththeterminals ProgrammingStep6 compiling HVAC LibraryExerciseAirConditioningSystem BeckhoffBuildingAutomation06 04 202014 练习2 添加第二个空调系统 步骤 导出AC01到文件夹重命名AC01为AC02 存盘 导入IncludeanAir AirHeatexchangerintotheAC02 AdjusttheSequencecontroller currentsequence numberofsequences AdthecallfromtherecoverysysteminAC02MAIN中调用AC02Afterthisprocedureprogrammingasecondplantwitharecoverysystemisdone Exercise2 ProgramminganadditionAC HVAC LibraryExercisesAirConditioningSystem BeckhoffBuildingAutomation06 04 202015 AdditionalExercise AdathirdAirConditioningplant Procedure ExportyourAC02totheExport FolderplantsRenameAC02toAC03 saveandimportDeletethefolderEnergyRecoveryIncludeanrecuperationheatexchangerintotheAC03 AdjusttheSequencecontroller currentsequence numberofsequences Adthec