• Rec Level% is the percent the OP can vary from the OP as determined by Rate Calibration before a rate exception condition (REC) occurs.
• This deviation must occur for longer than the REC Time in seconds before a REC error occurs
• If a REC error occurs, the parameter REC Shutdown determines if the unit goes into a shutdown state

Example: If the Rec Level% is 10, and the OP as determined by rate calibration is 25, the output percent will be restricted to between 15 and 35 percent.