SAP PM：设备主数据常用BAPI
STATUS_CHANGE_EXTERN
也可以通过函数修改： STATUS_CHANGE_EXTERN**（用户自定义状态）**
STATUS_CHANGE_INTERN （系统状态）
BAPI_EQMT_MODIFY
BAPI_EQUI_CHANGE PM BAPI: Change Equipment
BAPI_EQUI_CREATE PM BAPI: Create Equipment
BAPI_EQUI_CREATE_BY_REFERENCE
BAPI_EQUI_DISMANTLE PM BAPI: Install Equipment (Functional Location, Superior Equipment)
BAPI_EQUI_GETDETAIL PM BAPI: Read Equipment
BAPI_EQUI_GETLIST BAPI PM: Selection of Equipment List
BAPI_EQUI_GETSTATUS PM BAPI: Read (System-/User-)Status Equi
BAPI_EQUI_INSTALL PM BAPI: Install Equipment (Functional Location, Superior Equipment)
BAPI_EQMT_CREATE Create equipment
BAPI_EQMT_DETAIL Read details for equipment
BAPI_EQMT_DISMANTLEFL Dismantle equipment at functional location
BAPI_EQMT_DISMANTLEHR Dismantle equipment from equipment hierarchy
BAPI_EQMT_GETCATALOGPROFIL Determine catalog profile for equipment
BAPI_EQMT_GETLISTFORCUSTOMER Select customer equipment
BAPI_EQMT_INSTALLFL Install equipment at functional location
BAPI_EQMT_INSTALLHR Install equipment in equipment hierarchy
BAPI_EQMT_MODIFY Change equipment
IDOC_INPUT_EQUIPMENT_CHANGE
IDOC_INPUT_EQUIPMENT_CREATE