Wacker Neuson G 70 Operator's Manual

Also see for G 85: Repair manual

Contents

Wacker Neuson G 70 Operator's Manual Manual pdf 28 page image

Operation G 50/G 70/G 85wc_tx000483gb.fm 283.4 Engine Shutdown FaultsThe engine control module (ECM) continuously monitors vital enginefunctions for fault conditions. When a fault condition occurs, the enginewill shut down and the LCD panel will display the fault causing theshutdown. To reset the Engine Control Module and resume operation,return the Engine Start Switch manually to off “O”. Also refer to SectionWarning Light.Indicates that the emergency stop button hasbeen depressed. This display will remain onuntil the emergency stop button is pulled backout.G 70 w/ECU & G 85 onlySample display showing Engine DiagnosticTrouble Codes.SPN = Suspect Parameter NumberFMI = Failure Mode Identifier.Indicates that the engine speed exceededapproximately 2000 rpm (110% of its ratedspeed of 1800 rpm) and the ECM has auto-matically shut the engine down.An overcrank fault is displayed when theengine fails to start during the normal crankingcycle, and the Engine Control Module hasautomatically shut down the generator due toan overcrank condition.A low fuel fault condition will be displayedwhen the fuel tank drops to 5% and the EngineControl Module has shut the engine down.This fault condition prevents the fuel lines fromrunning completely dry and avoids the need tobleed the lines when the tank is refilled.Indicates that the engine speed dropped below55 Hz for more than 15 seconds and the ECMhas automatically shut the engine down.EMERGENCYSTOPSPN.FMI 100.01FAULTOVERSPEED 2200FAULTOVERCRANKLOW FUELFAULTUNDERSPEED