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• Gdianxiaobao_1enerator Controller 501K,The Model 501K-1 is a Manual Engine Control Module,Key Start Module: 501K, 701 Control Modules are provided as follows: 1) Key Start Module: 501K, 701, 702; 2) Auto Start Module: 5110, 5210; 3) Auto/ AMF Start Module: 5120, 5220, 704 The Model 501K-1 is a Manual Engine Control Module, which has been designed to manually control the engine via a key activate The entrance panel The module is used to start and prevent the engine, indicating fault conditions; robotically shutting down the engine and indicating the engine failure through LED giving true first up fault annunciation Operation of the module is via a three function key swap fastened on the entrance panel with STOP(O), RUN(I) and START(II) positions In the ‘O’ position the DC delivery is removed from the module and the run relay and alarm output are de-energised If the switch is turned to the ‘I’ function the module is powered up and the run relay is energised, activating the engine fuel/ignition method and the defense hold-off timer is initiated If the change is moved to the ‘II’ function and held opposed to the spring return, a good delivery is applied to the relevant output terminal and on to the starter motor Once the engine has began the change must be released and allowed to come back to the ‘I’ role Operation of any of the ensuing alarms; Low Oil Pressure, High Engine Temperature, Auxiliary Shutdown, Overspeed (Optional), will cause the run relay to de-energise will eradicate the fuel/ignition supply from he engine and deliver it to relaxation The alarm output can be activated giving a favorable DC output Each alarm channel has it’s personal LED indicator and once activated no additional alarm circumstances may be authorised The alarm output and relevant LED will remain energetic until the unit is reset by way of turning the swap to the ‘O’ position Overspeed Protection (Optional) is carried out by way of the fitment of an extra PCB within the module This provides integral overspeed protection derived from both the generator HZ output or the engine magnetic pick-up (specified on ordering) The overspeed circuit continually monitors the engine velocity and will close down the engine instantly if a pre-set speed level is exceeded This time out level is adjustable from 90% to 130% of complete rated speed and is suitable of either 50Hz or 60Hz techniques During engine cranking and for a short while afterwards the safety hold-off timer is active and the relevant alarms inputs are inhibited This enables the engine to start and achieve standard working situations Once the timer has expired the inputs are enabled offering regular protection from the module Charge Failure warning is also offered by way of tracking the WL terminal at the payment alternator This operates on the same predominant to the warning lamp fitted in a motor vehicle, must the output fail the charge fail LED will illuminate The module will also give you the alternator excitation latest by way of this connection 2) SPECIFICATION: A DC Supply----9~33V continuous B Alternator Input Range----15~305V AC RMS C Alternator Input Frequency---- 50~60Hz at rated engine pace D Magnetic Input Range----0~+/-80V E Magnetic Input Frequency----2300Hz~6000Hz F Start Relay Output----16 Amp DC at delivery voltage G Run Relay Output----16 Amp DC at supply voltage H Alarm Output----1Amp DC at delivery voltage I Operating Temperature Range----- -30~70celsius

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