Baron 58 Cockpit Simulator

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Servo Calculations

Below an explanation how a calculated the formulas for the servo's .

Per engine, per gauge: FSUIPC addresses, Description variables, Units, Indicator range, Servo range, Calculated, Slope (a) and Intercept (b)

Engine Gauge SIOC addr FSUIPC $ L Description Units Indicator Servo  y=ax+b
              x1; range - x2; range + y1; range - y2; range +  a  b
1 Man Pres 11 37E8 8 Reciprocating engine 1 manifold pressure, in lbs/sqft, as a double (FLOAT64). Divide by 70.7262 for inches Hg. IN Hg 10 40 1010 330  22,667-  1.236,67
1 RPM 13 2400 8 Propeller 1 RPM as a double (FLOAT64). This value is for props and turboprops and is negative for counter-rotating propellers. RPM 0 3500 857 210    0,185-     857,00
1 Fuel Flow 14 0918 8 Engine 1 Fuel Flow Pounds per Hour, as floating point double (FLOAT64) Gal/Hr 3 30 923 320  22,333-     990,00
1 CHT 23 08E8 8 Engine 1 CHT, degrees F in double floating point (FLOAT64 oC 50 250 1005 771    1,170-  1.063,50
1 EGT 20 3B70 8 General engine 1 EGT in degrees Rankine, as a double (FLOAT64). Convert to Fahrenheit by Rankine – 459.67. FS default gauges show Centigrade. oC 10 750 172 380    0,281     169,19
1 Oil Temp 0 3B58 8 General engine 1 oil temperature in degrees Rankine, as a double (FLOAT64). oC 0 120 865 610    2,125-     865,00
1 Oil Press 1 3B60 8 General engine 1 oil pressure in lbs/sqft, as a double (FLOAT64). Divide by 144 for PSI. PSI 0 100 477 720    2,430     477,00
2 Man Pres 10 3728 8 Reciprocating engine 2 manifold pressure, in lbs/sqft, as a double (FLOAT64). Divide by 70.7262 for inches Hg. IN Hg 10 40 1008 338  22,333-  1.231,33
2 RPM 12 2500 8 Propeller 2 RPM as a double (FLOAT64). This value is for props and turboprops and is negative for counter-rotating propellers RPM 0 3500 920 269    0,186-     920,00
2 Fuel Flow 15 09B0
 8 Engine 2 Fuel Flow Pounds per Hour, as floating point double (FLOAT64) Gal/Hr 3 30 845 245  22,222-     911,67
2 CHT 22 0980 8 Engine 2 CHT, degrees F in double floating point (FLOAT64) oC 50 250 860 620    1,200-     920,00
2 EGT 21 3AB0 8 General engine 2 EGT in degrees Rankine, as a double (FLOAT64). Convert to Fahrenheit by Rankine – 459.67. FS default gauges show Centigrade. oC 10 750 410 645    0,318     406,82
2 Oil Temp 24 3A98 8 General engine 2 oil temperature in degrees Rankine, as a double (FLOAT64). oC 0 120 640 390    2,083-     640,00
2 Oil Press 25 3AA0 8 General engine 2 oil pressure in lbs/sqft, as a double (FLOAT64). Divide by 144 for PSI. PSI 0 100 252 482    2,300     252,00
 

 

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