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1、※참고자료1.CPUCONTROLLER내부구성및기능2356447819CN-50CN-51번호명칭구성부품주요기능점검방법비고-T/R(상시전원ON/OFF)-상시전원입력-LED(녹색소등확인)-코일(LINEFILTER):KeyOFF후-FUSE단선확인1전원부-콘덴서및G/Motor구동전원-(내부부품저항콘덴서,)바리스터과전압유입방지()-KeyS/W전원및패턴변색여부-(다이오드역전압유입방지)-CPU내부전원(5V)-전원소자(L4962)이상유무MOTOR-T/R(4개및고장진단용)IC엔진회전수조절용DC기계식2구동부-,저항다이오드Moto
2、r구동전류출력엔진전용EPPRV/V-T/R(1개및고장진단용)IC펌프유량제어용EPPR3구동부-,저항다이오드V/V구동전류출력-내부소자변색확인솔레노이드-T/R(8개및고장진단용)IC각종SOL.및릴레이-구동부전압측정4구동부-,저항다이오드ON/OFF구동ON:0-2v재시동방지OFF:20-32v5-,릴레이T/R,저항릴레이ON/OFF구동릴레이-L모든ED소등전원이상:☞전원라인휴즈점검()-:녹색만점등정상고장진단-+:녹색노랑통신이상6-LED(3색:Y,R,G)CPU이상유무표시LED☞클러스터및통신라인점검-+:녹색빨강CPU이상☞컨트롤러
3、교체중앙제어장치-CPU(16bit),발진기(20㎒)-+L녹색빨강ED점등7각종제어및연산(-Processor)μ및류IC☞컨트롤러교체스위치신호-O스위치n/Off상태확인8-,포토커플러저항다이오드,각종스위치신호입력처리부()클러스터엔진회전수9-,포토커플러신호처리용IC엔진회전수계산-센서입력단전압측정처리부10직렬통신부-통신용IC(MAX232),콘덴서PC와직렬통신-/입출력부전압측정2.모델별CPUController내부기능회로적용/(1/2)구분기계식엔진적용장비전자식엔진적용장비CPU히다찌MPU(16bit/20MHz)직렬통신컨트롤
4、러-CLUSTER간직렬통신RS232통신컨트롤러-PC간RS232통신휴대용(PC를이용한고장진단표시기능)EPPR구동부PUMP입력마력제어용EPPRV/V공통솔레노이드/①②붐우선솔레노이드최대유량컷솔레노이드릴레이구동부③④승압솔레노이드아워메타⑤⑥재시동방지릴레이예열용릴레이(Preheater)①②오토디셀용압력스위치작업장치주행(,)원터치디셀선택스위치스위치입력#1③④에에크리너막힘감지스위치승압선택(Powermax)스위치센서입력#1①②Hyd_oiltemp,Fuellevel,③Acceldial예열장치Pre-heater(AirGridH
5、eater방식)G/MotorACCELActuator(DCmotor)×(ECM에서처리)스위치입력#2워터레벨스위치보조탱크()×센서입력#2①②포텐쇼메타엔진회전수센서×(ECM에서처리)TravelSol○구동부○TravelBuzzer○선택(T휠ype장비는스위치로직접구동)TravelHi/Lo×스위치주행연동스위치×(AccelSW)T/Moil압력○×경고등브레이크(T휠장ype비Only)×압력경고등ParkingSW×○CAN통신×(-컨트롤러ECM간직렬통신)비고R1400W-7외개모8델R3600LC-7,R4500LC-72.모델별CP
6、UController내부기능회로적용/(2/2)기능정상시동작상태비고ON時1)OilPS경고등은장비에서만확인가능(OilPS,BAT경고등점등)2)Alt전압이25.5V이하에서밧데리경고등점등KeySwitchSTART(E/Grpm)1)경고등소등및Lowidlerpm확인1)초기Default확인(Seg.5칸표시)운전자(User)U(운전자설정모드)2)Accel,Decel,Eppr값조정및저장확인모드3)M1,M2선택후5초후에정상상태복귀DualMode(Ver1.x↔2.x)선택방법1)KEY“ON“또는”START"하여클러스터의RPMve
7、r1.x(기본설정)표시상태에서"SELECT"스위치를연속하여3번누르면해당장비의모델과프로그램버전표시.DualMode(예의:R3600LC-7경우36C:1.0표시)모드선정2)이때,“”▲와“TRAVELSPEED”스위치를동시에21초이상눌러프로그램버전.x→2.x변경되면ver2.x(선택설정)설정완료.3)버전2.x(STD.)→1.x(OPT.)로의복귀도상기1),2)번과같은순서로가능.AutoDecel4초모,1200rpm↔드(dial)rpmAccelDial4이상에서확인가능OneLowIdle↔모드(dial)rpm클러스터의Aut
