Manual Engine Control Module

Deep Sea Genset Controller DSE501K Generator Controller (Replacement)

We provide good quality replacement model for Deep Sea DSE501 Manual Start Controller with very reasonable price!

DSE5110, DSE5120, DSE5210, DSE5220, DSE501K, DSE701, DSE702, DSE703, DSE704, DSE705, DSE710, DSE720, DSE810

The Brands mentioned here are for reference purpose only, our parts can exactly replace the original ones.

The Model DSE501K Deep Sea Controller is a Manual Engine Control Module, which has been designed to manually control the engine via a key switch on t front panel. The module is used to start and stop the engine, indicating fault conditions; automatically shutting down the engine and indicating the engine failure by LED giving true first up fault annunciation.

Dimension: 1100mm*72mm

Shipping Weight: 0.5KG

Application: Gas & Diesel Generator

Specifications for Deep Sea controller DSE501K:

Operation of the Deep Sea DSE501K Genset Controller is via a three position key switch mounted on the front panel with STOP(O), RUN(I) and START(II) positions. In the ‘O’ position the DC provide is removed from the module and the run relay and alarm output are de-energised. If the switch is turned to the ‘I’ position the module is powered up and the run relay is energised, activating the engine fuel/ignition system and the protection hold-off timer is initiated. If the switch is moved to the ‘II’ position and held against the spring return, a positive provide is applied to the relevant output terminal and on to the starter motor. Once the engine has started the switch should be released and allowed to return to the ‘I’ position.

Operation of any of the following alarms; Low Oil Pressure, High Engine Temperature, Auxiliary Shutdown, Overspeed (Optional), will cause the run relay to de-energise. This will remove the fuel/ignition provide from the engine and bring it to rest. The alarm output will be activated giving a positive DC output.

Each alarm channel has it’s own LED indicator and once activated no further alarm conditions will be accepted. The alarm output and relevant LED will remain active until the unit is reset by turning the switch to the ‘O’ position.

Overspeed Protection of Deep Sea DSE501K Generator Controller (Optional) is achieved by the fitment of an additional PCB in the module. This provides integral overspeed protection derived from either the generator HZ output or the engine magnetic pick-up (specified on ordering). The overspeed circuit continuously monitors the engine speed and will shut down the engine immediately if a pre-set speed level is exceeded. This trip level is adjustable from 90% to 130% of full rated speed and is suitable of both 50Hz or 60Hz systems.

During engine cranking and for a short time afterwards the protection hold-off timer is active and the relevant alarms inputs are inhibited. This enables the engine to start and achieve normal running conditions. Once the timer has expired the inputs are enabled providing normal protection from the module.

Charge Failure warning is also provided by monitoring the WL terminal on the charge alternator. This operates on a similar principal to the warning lamp fitted in a motor vehicle, should the output fail the charge fail LED will illuminate. The module will also provide the alternator excitation current via this connection.