MEC 2 MICROPROCESSOR ENGINE/GENERATOR CONTROLLER
PM056 Rev 6 05/10/15
Thomson Technology
69
9.6.8. ENGINE TEMPERATURE & OIL PRESSURE CALIBRATION
ENGINE TEMP
127 95 ºC
Displays the type of calibration function.
Displays the calibration correction factor number (0-255) used to
obtain the correct Temperature or Pressure reading.
Displays the actual temperature or pressure measurement that will be
the same value as shown on the MEC 2 display menus. This reading
may be calibrated higher or lower by changing the correction factor
number.
9.6.9. TEMPERATURE CALIBRATION PROCEDURE
Before the equipment is put into final operating service, the engine temperature
analog circuit must be field calibrated to meet the performance accuracy as
specified, to ensure correct operation. The engine temperature analog circuit
must be calibrated with the engine temperature sender supplied with the
controller and mounted on the engine.
WARNING!!!
Failure to field calibrate and validate the correct operation of
the temperature analog circuit on the equipment may result
in severe equipment failure or damage.
To calibrate the MEC 2 temperature sensor, perform the following procedure:
NOTE:
To accurately calibrate the MEC 2’s temperature
sensor, an external temporary engine mounted
temperature gauge is required. The external
temperature gauge should be connected as close
as possible to the temperature sender for the MEC
2.
Summary of Contents for MEC 2
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