User Limit Objects
  Introduction
      User Limits objects are enhanced programmable limit switches that  can be configured to generate custom events. These events are treated like other controller generated events such as MPIEventTypeSETTLED  and are handled by the controller event handling mechanism. 
      A User Limit evaluates conditional statements and  generate an event when those specific conditions are met. Also, when the event  is generated, the Limit can change the value or change a set of bits of a user  specified controller variable.
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  Methods
      
      
      
      
      
      
      Data Types
      
  
      Constants