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Operation of Alarm & Digital PCB Setting of Depth Alarm Keep "5" key pressedfor more than 3 secondsto enterAlarm Mode. Alarm Entry Mode is identified by the letters "ALA" in the Red LED display. Alarm limit is now entered normally. Alarm depth is flashing (l second/l second) in the Green LED display If no key has beenpressedfor 5 seconds,alarm entry mode is stopped.
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Installation Openthe echo sounderand releasethe upper screw on the digitalboard cover. Replace the digital/NMEA board ( fig,1) after the specified colour code table. Cut the enclosed shrink tube in suitable pieces and add on cablesto terminal 1-6. Mountnicelyso it will be possibleto close the cover. (*Note) Mount the EDTerm2board in the cabinet as shown in the picture(Fig.2).
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Flg. 1 Flg.2 Shrink Flg.3 EXP. Compression PCB. Connect to yellow wire on marker switch. ( not to the orange wire !) Flg.4...
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NMEA-DIG.PCB. INTERCONNECTION aa a : - ONLY ED 162...
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