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MC Electronic SAFETY-FLY 700 P User Manual

Flying instrument for ultralight aircrafts
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SAFETY- FLY 700 P
FLYING INSTRUMENT
FOR ULTRALIGHT AIRCRAFTS
NR.1017.2 MIT
USER MANUAL
UK

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Summary of Contents for MC Electronic SAFETY-FLY 700 P

  • Page 1 SAFETY- FLY 700 P FLYING INSTRUMENT FOR ULTRALIGHT AIRCRAFTS NR.1017.2 MIT USER MANUAL...

  • Page 2: Manufacturer Address

    Preface : MC elettronica S.r.l. Manufacturer : Via E. fermi, 450/486 Address Fiesso Umbertiano (ROVIGO) - ITALY Tel. +39 0425 754713 Fax +39 0425 741130 E-mail: info@mcelettronica Internet: www.mcelettronica.it : 101700.2 Document num: Edition : April 2013 - MC elettronica S.r.l. is not obliged to give notice of any further modifications to the product. - The descriptions provided in this manual do not allow unauthorised personnel to tamper with the product in any way.
  • Page 3 1. REGULATIONS AND GENERAL WARNINGS 1.1 Premise - This manual gives all the specific information that you need for proper use of the equipment in your possession. - After buying the instrument, read the manual carefully and refer to it any time you have doubts on how to use the equipment or when you have to carry out maintenance operations.
  • Page 4 1.2 Terms of guarantee SAFETY-FLY 700 P is guaranteed for a period of 2 years from the date of purchase, upon presentation of a till receipt or purchase invoice. The guarantee does not apply in the event of: accidental damage;...
  • Page 5 The above-mentioned guarantee is valid unless otherwise stated between MC elettronica and the Customer. NOTE MC elettronica declines any liability for damage or direct or indirect charges, as a consequence of improper use or inability by the Customer to use the equipment separately and/or together with other instruments.
  • Page 6 1.4 General description...
  • Page 7 REF. DESCRIPTION FUEL indicator light to CHECK fuel circuit valves and pressure alarm High cylinder head temperature alarm indicator light (CHT). Dual-purpose indicator light; when permanently lit, it means that the motor oil temperature is correct. When flashing it means that the timer is running, setting off the buzzer every 2 minutes, to be used to return to position or for various uses, such as, for example, to provide a reminder of closed valves in flight.

  • Page 8: Instrument Assembly

    Safety Fly 700 P Fig. 1 SAFETY-FLY 700 P installed on the motor instrument dashboard.

  • Page 9: Electrical Connections

    1.6 Electrical connections Set the connections up as shown in the table, observing the colours of the cables, and referring to the STC 1017.1 connection board on page 24-25 8-POLE Input/Output CONNECTOR 8-pole connector wire colours Description of connections Orange Input (-) cylinder head temperature CHT Black Input (-) Motor oil temperature...
  • Page 10 Example of the connection between the orange wire and the CHT cylinder head temperature instrument, solution A: replace the original female terminal with a new one, connecting the orange wire to the pre-existing one Solution A Fig. 2 detail Orange wire connected to the CHT cylinder head temperature instrument...
  • Page 11 Otherwise, connect the orange wire to the pre-existing one using an ELECTRO- TAP connector (solution B) Solution B Fig. 3 detail - orange wire connected to the pre-existing one by an ELECTRO-TAP connector...
  • Page 12 Connect the supplied buzzer in a position that is possibly in front of the pilot, observing the polarity, as set up on the STC 1017.1 connection board on page 24- Fig. 4 Buzzer installed on the motor instrument dashboard.
  • Page 13 4-POLE POWER SUPPLY CONNECTOR 4-pole connector wire colours Description of Connection Black Positive (+12) power supply (optional) Positive (+12) power supply Green Negative (GND) (optional) Yellow Negative (GND) The Black (+12) and yellow (GND) wires are optional, however we suggest connecting them as illustrated in the diagram ref.
  • Page 14 2. PROGRAMMING SAFETY-FLY 700 P can be programmed in two phases and in two different ways; motor and flap alarm programming mode and fuel pressure alarm programming mode. 2.1 PROGRAMMING MOTOR AND FLAP ALARMS. Programming must be carried out when the motor is cold, with motor and cylinder head oil temperature indicators below 50°C.
  • Page 15 -Fig. 5 Oil pressure bulb with temporarily detached wire PROGRAMMING. SAFETY-FLY 700 P To start programming the instrument must be off and disconnected from the power.
  • Page 16 2.1 PROGRAMMING MOTOR AND FLAP ALARMS. To start programming, press the red RESET button, and hold it down (for approximately 4 seconds) to power the instrument, releasing the button when the first red CHT indicator light (ref. B) turns on. Programming will now begin in a cyclical semi-automatic mode, i.e.
  • Page 17 SAFETY-FLY 700 P During programming generates an electric output signal simulating the movement of the motor instrument indicators located on the dashboard. To store the required alarm point, press the red RESET button, and when the indicator for the instrument is in the required position, press the key down until the buzzer beeps 3 times, indicating that programming has been carried out correctly.
  • Page 18 Order of the DESCRIPTION programming cycle ALARMS Flashing red LED (ref. B) CHT Cylinder Head Temperature Steady green LED (ref. C) Minimum OIL temperature Flashing red LED (ref. D) Maximum OIL temperature Flashing red LED (ref. E) Maximum OIL pressure Flashing red LED (ref.
  • Page 19 Reconnected wire -Fig. 6 Reconnected oil pressure bulb wire. If you need to re-program one or more alarms without changing the correct thresholds, start the programming phase as described above, let the cycle run, and only when it is necessary to re-program the new threshold, press the button corresponding to the required value.
  • Page 20 2.2 PROGRAMMING THE FUEL PRESSURE ALARM. The fuel pressure alarm threshold must be programmed with the motor running. When the pressure of the fuel system is considered regular, press the RED button for approximately 7 seconds until the flashing red Fuel indicator light ref. A, and the acoustic buzzer, come on.

  • Page 21: Operation

    3. OPERATION. SAFETY-FLY 700 P is powered, Once it will perform a brief test by turning on all of the indicator lights for 2 seconds and the buzzer for 4 seconds. It is now ready for use by controlling all levels of the inputs in Real-time if they deviate from the programmed values.
  • Page 22 If the valves are open, the indicator light and the red button will switch off (ref. b) FUEL CIRCUIT PRESSURE ALARM When the fuel pressure falls below or rises above the value of the programmed percentage (ref. Chapter 2.2), the Fuel indicator light will flash as the buzzer sounds.
  • Page 23 The photo in fig.7 illustrates an example of a cylinder head temperature alarm (CHT). To silence the buzzer during an alarm, simply press the red RESET button (F). 3.3 GREEN INDICATOR LIGHT OPERATION. The green indicator light (ref. C) works in two modes; a) STEADY ON - when the motor oil temperature is correct and therefore ready for take-off.
  • Page 24 Fig. 7 example of cylinder head temperature alarm...
  • Page 25 3.4 FLAP LEDs. The 3 orange FLAP LEDs (ref. G) indicate the 3 positions of the FLAPS: a) Flaps T/O 1 LED on steady b) Flaps at half-run 2 LEDs on steady. FULL Flaps completely extended 3 LEDs on steady FLAP LEDs - TAKE-OFF PROCEDURE.
  • Page 26 RESET button. 3.5 ALARM PANEL ON. SAFETY-FLY 700 P If the key is left in the dashboard with running, the buzzer will sound continuously after 8 seconds, reminding the pilot to turn the dashboard off,...

  • Page 27: Important Note

    IMPORTANT NOTE SAFETY-FLY 700 P We would like to specify that is intended to be an instrument that aids navigation, however, it in no way replaces pilot controls. Accordingly, the pilot must strictly observe the rules of flight and use of the aircraft, as reported in the aircraft manual.
  • Page 28 STC 1017.1 GIALLO/YELLOW FUEL PRESSURE EXISTING PLANT FUEL PRESSURE TRANSDUCER ARANCIO / ORANGE TEMP. CHT. TEMP. CHT SENSOR NERO / BLACK OIL TEMP. OIL TEMP. SENSOR ROSSO / RED PRESSION PRESSURE VERDE / GREEN SENSOR FLAPS FLAPS ROSSO/ RED SENSOR NERO/ BLACK SWITCH VERDE/GREEN...
  • Page 29 (R) = Do NOT connect when the fuel transducer (A) is CONNECTION SCHEME FOR SAFETY FLY 700 connected to the fuel pressure instrument (B) BUZZER BLU / BLUE (R) = connect to +12(fuel) 12 Vdc when the fuel transducer (A) MARRONE GRIGIO / BROWN...

  • Page 30: Technical Features

    TECHNICAL FEATURES Power supply voltage From 9 to 16 Vdc Maximum absorption 150 mA @ 16 Vdc Operating temperature -20°C ÷ +75°C IP Protection degree IP55 (front) IP45 (rear) Mechanical resistance Material Black ABS...
  • Page 31 NOTES _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________...