Deep Sea Electronics PLC The DSE704 is an Automatic Mains Failure module with generator monitoring, protection and start facilities. It utilises advanced surface mount construction techniques to provide a compact yet highly specified module. Operation of the module is via three pushbuttons mounted on the front panel with STOP, MANUAL and AUTO positions. Selection of the ¡®Auto¡¯ mode is confirmed by LED indicator, and monitors the incoming mains supply (3 phase or single phase). Should the incoming AC mains supply fall below a configurable pre-set limit (180V default), the generator will be started, and load transferred to the gen-set. When the AC mains supply returns to within limits, the module will wait for a configurable, pre-set stabilisation period, and then transfer load back to the mains. The engine will be instructed to stop after a cool-down period. The module¡¯s microprocessor provides a comprehensive list of timers and functions, and access to the settings is via a small Configuration Switch on the rear of the module. Parameter settings can be adjusted using the front panel pushbuttons once in Configuration Mode. Dimensions: 125 X 165 X 28 mm