Fisher & Paykel 517735 service manual Electronics Systems

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4.1Electronics Systems

Smartdrive electronics consists of 4 mains parts: - a) Motor, (b) Motor Controller Module, (c) Display

Module and (d) Rotor Position Sensor. The interconnections are shown in the block diagrams below:-

Wiring diagram for Phase 1. NB. Phase 1 (spare) uses a motor controller similar to Phase 2-4.

Wiring diagram for Phase 2-4.NB. Most of phase 2 did not have a reed switch, a white wire loop was connected in place of the blue & black wire.

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Contents Phase 1 to 5 Smart Drive Electronic Washing MachinePhase 3 GW Phase 4 GWPhase 5 IW Phase 5 IwecoWhat PHASE, Size & Model is Your SMARTDRIVE? MW, GWTable of Contents Recycle HOW to Service Smartdrive If Smartdrive has no Power see SectionIntroduction Smartdrive Servicing Quick Reference Guide Specifications ALL Terminals and Internal Parts should be Treated AS LiveInstallation InstallationRemoving Transit Restraint Inlet HosesInstallation Environment Water Supply Temperatures SafetyAccessories and Spare Parts Levelling SmartdriveSmartdrive Components Electronics Systems Phase Wiring Diagram Specifications MotorMotor Controller Module Water Level Measurement Pressure SensorDisplay Module Water Valves Installation Rotor Position SensorPump Motor Specifications PumpDiagram showing the Floating Bowl Inner and Outer BowlsDetection Of Inner Bowl Float Off Point Bowl Check Lid Switch and Out of Balance Switch Lid SwitchWater Temperature Sensing Favourite cycle GW only All Phases Customising Wash Cycles GW only Phase 3 to 5 onlySmartdrive Information Delay Start GW only Phase 2 to 5 only Auto Water Level GW only Phase 3 to 5 onlyWater Saver GW only Phase 3 to 5 only Fabric Softener Dispenser All Phases Amount of Water Used in the Water Saver RinseWash Performance Information All Phases CreasingSmartdrive Problems If Smartdrive Appears To Have No PowerIf Smartdrive Powers Off mid cycle Flooding LeakingNoisy Continuous Spinning or Slow Spinning Poor Wash PerformanceSiphoning Radio Frequency Interference RFIEarth Leakage It Appears Smartdrive is doing nothingOption Adjustment Mode Wash Water Temperature All PhasesRinse Options All Phases Method of Setting the Wash TemperatureEnd of Cycle Warning Beeps GW Only All Phases PhaseAuto Water Fill Level Adjustment GW only Phase Out Of Balance Recovery Adjustment GW and MW only PhaseDiagnostic Mode What WAS the Last FAULT?Test LID, OUT of BALANCE, & Size Switches To Test Pump & Water ValvesRestart RecycleLOW Water Level LED OFF = Restart OFF Medium Water Level LED on = RE-CYCLE onPage Size Setting Mode Phase 4 and 5 only User Warnings Insufficient Hot Water Hot Water LED flashingInsufficient Cold Water Cold Water LED flashing No Water Both Hot and Cold Water LEDs flashing Overloaded Product High Water LED flashingPhase 4 Phase 1 toRestart and Recycle Wash Progress LEDs flashing Demonstration Mode All LEDs flashing in patterns Fault Codes GWC08 GWM08 GWL08 THC08 THM08 THL08GWC09 GWM09 GWL09 IWM09 IWL09Smartdrive Phases 1 to 5 Fault Descriptions Phase 1 to 5 Motor Controller FaultPhase 1 Communications Fault Primary Source Motor ControllerPhase 1 to 5 Display Module Fault Phase 1 to 5 Size ErrorPrimary Source Display Module Action Primary Source Display ModulePhase 4 to Phase 1 to 5 Thermistor ErrorAction Phase Phase 2 toPhase 1 to 5 Pressure Sensor Fault Phase 1 to 5 Flood Protection ErrorPhase 1 Pump Fault Primary Source Pressure TubePhase 1 Pump Connection Fault Phase 5 IW LCD Initialisation Error28 30 xx Phase 1 Display / Motor Controller out of Sequence Primary Source Pump ActionPhase 1 Pump Circuit Error Phase 1 Brake Resistor FaultPhase 1 MC Reset Error Phase 1 to 5 Water Leak Fault Phase 1 to 5 Pump Block ErrorPrimary Source Pump System Secondary Source Mechanical ActionPhase 1 to 5 Tap or Pressure Sensor Tube Fault Phase 1 to 5 Bowl Dis-Engaged FaultPrimary Source Mechanical Primary Source SudsPhase 1 to 5 Temperature Sensor Fault Phase 1 Rotor Fault Primary SourcePhase 1 to 5 OOB Switch Fault Primary Source Mechanical ActionPhase 2 to 5 Water in Bowl During Spin Phase 5 Display FaultPrimary Source Pump System Action Secondary Source Motor ControllerPhase 2 to 3 Bowl Dis-engaged Fault Phase 2 to 5 Hot and Cold Valve FaultPrimary Source Wiring Phase 2 to 5 Cold Valve FaultPhase 2 to 5 Hot Valve Fault Phase 5 ECO Recirculation FaultPhase 5 ECO Recirculation Fault See fault code Secondary Source Diverter ValvePhase 2 to 5 Rotor Position Sensor Fault Phase 2 to 5 Motor / Motor Control Step FailSecondary Source Motor Phase 4 to 5 Bowl Check Fault Phase 4 to 5 Motor Controller FaultPhase 4 Motor Controller Fault Primary Source- PumpPhase 2 to 3 Display / Motor Controller Comms. Error Phase 5 Machine Setup ErrorPhase 1 to 5 Single Rotor Position Sensor Error Primary Source Wiring ActionPhase 1 to 5 Repetitive Rotor Position Sensor Error Phase 1 to 4 Single Current TripPhase 1 to 4 Repetitive Current Trip Phase 4 Single Current Trip & Rotor Position Sensor ErrorPhase 1 to 5 Motor Stall Phase 1 to 5 Bowl Engaged During Agitate Phase 4 to 5 Brake Function Time-out Fault Mechanical Service Section Complete DisassemblyPhase 5 Topdeck Showing Wiring Connections Phase 2 Topdeck Showing Wiring Connections NB DON’T Remove the Earth Connection from the WrapperPage Page Assembly Guidelines Motor Assembly & Disassembly AssemblyPump Blockage Shaft & Bearing Removal Shaft & Bearing Assembly Page Appendix a Binary Decoding Chart 8 Bits Wash Progress LEDsSize Setting Fault Finding / Fault CodesImportant Note WM013 Pump Hood KIT January 2000 Phases 2 to Wiring ConnectionsPump Hood Kit Part Number 479188P WM51 Diagnostic Flow Chart Sept 1992- Phase 1 only WM65 BIB Deflector April 1994- Phase 1 only WM70 Premature OUT of Balance February 1995 Phase 2 onlyKit Lever Out of Balance & Bracket Phase 2 Part Number WM80 Condensation KIT May 1996 Phase 2 & 3 only WM81 Pump Shield 5KG Smartdrive September 1996 Phases 1 toAppendix C Smarttool Appendix D Tools for Servicing Smartdrive Specifications for IW IW Quick Reference GuideModels Size Width Wash Load Capacity Compact Medium LargeIntroduction to IW Wash 1 Detergent Activating Wash Front loader type washWater Temperature Sensing Option Adjustment Mode for IW PumpOther Options Diagnostic Mode for IW Status DisplayFault Status Size Setting Mode for IW Recycle