handleshutdown重启
shutdown重启 时间:2021-02-21 阅读:()
JohnDeereEngineSafetyShutdownwith"BlackBox"(priortoTierIIECUengines)TroubleshootingIfthehydraulicoilorwaterlevelislow,butnotlowenoughtocausetheShutDowntokilltheengine,the"Slosh"onthesensorscancausetheenginetoactlikethekeyisbeingturnedoffandon.
VerifyWaterTemperatureGaugeswitchset:Max220degrees.
VerifyHydraulicOilFull.
VerifyEngineOilLevel.
VerifyWaterinradiatorandoverflowbottleboltedintheenginecompartment,oppositethedriver'sside.
Waterlevelisverysensitive.
Aprobetesterwithalightinthehandleisagoodtool,andacontinuitymeter.
RemoveFuelInjectionPumpwiretopreventaccidentalstarting.
GeneralOperationWhenkeyisturnedON,theMurphyRelay760-A-F30secondtimerstarts.
Thisistoallowtimeforoilpressuretobuild.
Ifenginefailstostartin30seconds,theLowOilPressuresafetywillnotletitstartatall.
Thekeymustbeturnedoff,andbackontostartthe30secondtimeragain.
MurphyRelay760-A-F(TuckerPart#80575-17)B+12vfromkeyswitch(battery)SSensorswitches.
WhenSisgrounded,theswitchoperatestoshutofftheengineNCprovides+12vtoAlternatorandFuelInjectorPumpwhenkeyisturnedonNO0vduringnormaloperationWhentheMurphyRelayoperates(groundfromanysensortotheSterminal)NC0v.
PowerisshutofftoAlternatorandFuelInjectorPumpNO+12vtoAmperiteRelaytoturnWaterSensorOff(keyOff/OnresetsAmperitealso)AmperiteRelay120SPDT30SC(TuckerPart#80575-171)+ToNOonMurphyRelay-TogroundC+12vfromkeyswitch(battery)NC+12vtoWaterLevelSensorWhentheMurphyRelayoperates(hasasignaltoS),theAmperiteRelay:+Receives+12vfromMurphyRelayandstartsa30secondtimerintheAmperite.
After30seconds,theNCcontactsintheAmperitecomeopen,shuttingthe+12vofftotheWaterLevelsensorsoitwon'tburnup.
Ittakesakeyswitchcycle(powerOff/On)toresettheAmperitetonormaloperation.
MurphyDiode65-01-0094(TuckerPart#80575-71)Thisisa"CheckValve"toallowcurrenttopasstotheAlternator,butnotbackfromtheAlternator.
IftheDiodefailsandallowscurrenttobackflow,theshutdownsystemwouldnotbeabletoshutpowerofftotheFuelInjectorPump.
Sotheenginemightstayrunningevenifoneofthesensorswastryingtoshutitdown.
Withtheengineoff,testtheDiodewithacontinuitymeter.
Thereshouldbecontinuityonewayandnottheother.
TestingTest#1(Enginenotrunning)Bereadywithvoltmetertocheckfor+12vonTerminals8and4.
4shouldturnoff30secondsafterkeyisturnedon.
IfNoVoltageon8,checkKeySwitchandWiring.
Ifnovoltagewason4,checkMurphyRelay.
Remember4turnsoff30secondsafterkeyisturnedon.
Test#2(Enginenotrunning)Removeandtapewireonoilpressureswitch.
TurnonKeySwitch,checkfor+12vonterminal4,4shouldnotturnoffin30seconds.
TurnoffKeySwitch.
Iftest#1andTest#2weregood,thesystemshouldbenormalIftest#2fails,removeandtapewirefromMurphySwitch(S).
TestTerminal2forGround.
Itmustnottestgrounded.
Ifgrounded,separatewiresandtestWaterTemperature,OilLevel,andHydraulicLevel.
ReplaceanygroundedLevelSwitchorLeadWire.
ForWaterLevelSwitchOnly:IftheLevelSwitchwillnotshutdownonlowwaterTurnonKeySwitch.
Checkfor+12vonterminalblockposition(1).
Thevoltagewillturnoffinapproximately60seconds.
TurnKeySwitchoff.
Ifnovoltage,suspectAmperiteRelayIfvoltagegood,suspectLevelSwitchorWiringAfterrepairsandtesting,replaceFuelWire.
VerifyWaterTemperatureGaugeswitchset:Max220degrees.
VerifyHydraulicOilFull.
VerifyEngineOilLevel.
VerifyWaterinradiatorandoverflowbottleboltedintheenginecompartment,oppositethedriver'sside.
Waterlevelisverysensitive.
Aprobetesterwithalightinthehandleisagoodtool,andacontinuitymeter.
RemoveFuelInjectionPumpwiretopreventaccidentalstarting.
GeneralOperationWhenkeyisturnedON,theMurphyRelay760-A-F30secondtimerstarts.
Thisistoallowtimeforoilpressuretobuild.
Ifenginefailstostartin30seconds,theLowOilPressuresafetywillnotletitstartatall.
Thekeymustbeturnedoff,andbackontostartthe30secondtimeragain.
MurphyRelay760-A-F(TuckerPart#80575-17)B+12vfromkeyswitch(battery)SSensorswitches.
WhenSisgrounded,theswitchoperatestoshutofftheengineNCprovides+12vtoAlternatorandFuelInjectorPumpwhenkeyisturnedonNO0vduringnormaloperationWhentheMurphyRelayoperates(groundfromanysensortotheSterminal)NC0v.
PowerisshutofftoAlternatorandFuelInjectorPumpNO+12vtoAmperiteRelaytoturnWaterSensorOff(keyOff/OnresetsAmperitealso)AmperiteRelay120SPDT30SC(TuckerPart#80575-171)+ToNOonMurphyRelay-TogroundC+12vfromkeyswitch(battery)NC+12vtoWaterLevelSensorWhentheMurphyRelayoperates(hasasignaltoS),theAmperiteRelay:+Receives+12vfromMurphyRelayandstartsa30secondtimerintheAmperite.
After30seconds,theNCcontactsintheAmperitecomeopen,shuttingthe+12vofftotheWaterLevelsensorsoitwon'tburnup.
Ittakesakeyswitchcycle(powerOff/On)toresettheAmperitetonormaloperation.
MurphyDiode65-01-0094(TuckerPart#80575-71)Thisisa"CheckValve"toallowcurrenttopasstotheAlternator,butnotbackfromtheAlternator.
IftheDiodefailsandallowscurrenttobackflow,theshutdownsystemwouldnotbeabletoshutpowerofftotheFuelInjectorPump.
Sotheenginemightstayrunningevenifoneofthesensorswastryingtoshutitdown.
Withtheengineoff,testtheDiodewithacontinuitymeter.
Thereshouldbecontinuityonewayandnottheother.
TestingTest#1(Enginenotrunning)Bereadywithvoltmetertocheckfor+12vonTerminals8and4.
4shouldturnoff30secondsafterkeyisturnedon.
IfNoVoltageon8,checkKeySwitchandWiring.
Ifnovoltagewason4,checkMurphyRelay.
Remember4turnsoff30secondsafterkeyisturnedon.
Test#2(Enginenotrunning)Removeandtapewireonoilpressureswitch.
TurnonKeySwitch,checkfor+12vonterminal4,4shouldnotturnoffin30seconds.
TurnoffKeySwitch.
Iftest#1andTest#2weregood,thesystemshouldbenormalIftest#2fails,removeandtapewirefromMurphySwitch(S).
TestTerminal2forGround.
Itmustnottestgrounded.
Ifgrounded,separatewiresandtestWaterTemperature,OilLevel,andHydraulicLevel.
ReplaceanygroundedLevelSwitchorLeadWire.
ForWaterLevelSwitchOnly:IftheLevelSwitchwillnotshutdownonlowwaterTurnonKeySwitch.
Checkfor+12vonterminalblockposition(1).
Thevoltagewillturnoffinapproximately60seconds.
TurnKeySwitchoff.
Ifnovoltage,suspectAmperiteRelayIfvoltagegood,suspectLevelSwitchorWiringAfterrepairsandtesting,replaceFuelWire.
- handleshutdown重启相关文档
- 配置shutdown重启
- 恢复shutdown重启
- 分区shutdown重启
- businessmenshutdown重启
- 设备shutdown重启
- 配置shutdown重启
旅途云（￥48 / 月），雅安高防4核4G、洛阳BGP 2核2G
公司成立于2007年，是国内领先的互联网业务平台服务提供商。公司专注为用户提供低价高性能云计算产品，致力于云计算应用的易用性开发，并引导云计算在国内普及。目前，旅途云公司研发以及运营云服务基础设施服务平台（IaaS），面向全球客户提供基于云计算的IT解决方案与客户服务，拥有丰富的国内BGP、双线高防、香港等优质的IDC资源。点击进入：旅途云官方网商家LOGO优惠方案：CPU内存硬盘带宽/流量/防御...
Hostodo：4款便宜美国vps七折优惠低至$13/年;NVMe阵列1Gbps带宽,免费DirectAdmin授权
hostodo怎么样?快到了7月4日美国独立日，hostodo现在推出了VPS大促销活动，提供4款Hostodo美国独立日活动便宜VPS，相当于7折，低至$13/年，续费同价。Hostodo美国独立日活动结束时间不定，活动机售完即止。Hostodo商家支持加密数字货币、信用卡、PayPal、支付宝、银联等付款。Hostodo美国独立日活动VPS基于KVM虚拟，NVMe阵列，1Gbps带宽，自带一个...
IntoVPS：按小时计费KVM月费5美元起($0.0075/小时),6个机房可选
IntoVPS是成立于2004年的Hosterion SRL旗下于2009年推出的无管理型VPS主机品牌，商家提供基于OpenStack构建的VPS产品，支持小时计费是他的一大特色，VPS可选数据中心包括美国弗里蒙特、达拉斯、英国伦敦、荷兰和罗马尼亚等6个地区机房。商家VPS主机基于KVM架构，最低每小时0.0075美元起($5/月)。下面列出几款VPS主机配置信息。CPU：1core内存：2GB...
shutdown重启为你推荐
-
外网和内网外网和内网的区别如何免费开通黄钻怎么免费开通黄钻~~~?如何免费开通黄钻怎么免费开黄钻？天天酷跑刷积分教程天天酷跑积分怎么刷最快？微信如何建群微信如何建群伪静态伪静态和真静态哪种静态方式好http与https的区别https://和http://区别直播加速请问哪种播放器的可以播放加速，并且可以保存godaddy通过什么网址可以查godaddy的域名信息硬盘人500G的硬盘容量是多少啊?