Program 
Code 
 
Function 
 
Code Description  Prod 1
 
Prod 2  Prod 3 Prod 4
 
62  Issue/Rev. 03 (8/97) 
507-539  Unassigned at Present 
 
 
540  Protection of Program  Enter:  "0" for Weights and Measures Mode 
  codes 580-589    "1" for Program Mode  __  __  __  __ 
 
 
541 Compressibility Factor Enter: Five digit compressibility factor 
      used in calculating the CPL 
      (e.g., 39600 entered 
      represents 0.000039600)  _______ _______ _______ _______ 
 
 
542  Vapor Pressure  Enter:  "0" Straight Line Approximation 
  Calculation    "1" GPA Table TP-15  __  __  __  __  
 
 
543  Low Vapor (P1)   Enter:  Four digits indicating 
  Pressure    the low vapor pressure in PSIA, Bars 
      or kg/cm2 in tenths of pressure 
      units, (e.g., 006.0) 
      Pressure units are dependent 
      on entry made in code 541 
      of Systems Directory  ____._ ____._ ____._ ____._ 
 
 
544  Low Product Vapor  Enter:  Four digits in Degrees 
  Pressure (P1)     C or Degrees F that corresponds 
  Temperature    to the low vapor pressure 
      in code 543. 
      First digit "0" = Plus Degrees 
      First digit "1" = Minus Degrees 
      (e.g., 1150=-150). Temperature units are 
      dependent on entry made in code 441 
      of the Systems Directory  _____  _____  _____  _____ 
 
 
545  Middle Vapor   Enter:  Four digits indicating 
  Pressure (P2)    the middle vapor pressure in PSIA, Bars  
    or kg/cm
2
 in tenths of pressure  
      units, (e.g., 020.0) 
      Pressure units are dependent 
      on entry made in code 541 
      of the Systems Directory.  ____._ ____._ ____._ ____._ 
 
Note: This entry must exceed the entry made is 543 or it will be ignored.