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Mitsubishi Electronics 882.00207.00 5-1Preventative Maintenance Schedule, System model #

Models: 882.00207.00

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Chapter 5: Maintenance

Chapter 5: Maintenance

5-1 Preventative Maintenance Schedule

The mechanical design of the blender is very simple and very little maintenance is required. The only moving parts are the metering gates, weigh hopper dump valve, and mixer agitator. The checklist below contains a list of items which should be inspected and/or replaced to keep your blender operating at peak efficiency. Perform each inspection at the regular intervals listed below.

Figure 50: Sample Preventative Maintenance Schedule

System model #

Serial #

Daily

Date/

Date/

Date/

Date/

Date/

Date/

Date/

Date/

Date/

Date/

Date/

Date/

Date/

By

By

By

By

By

By

By

By

By

By

By

By

By

Inspect blender for

any loose parts-

tighten them

immediately.

Verify quality of

compressed air

supply.

Verify mixer door is

properly latched.

Every week

Date/

Date/

Date/

Date/

Date/

Date/

Date/

Date/

Date/

Date/

Date/

Date/

Date/

By

By

By

By

By

By

By

By

By

By

By

By

By

Inspect metering

gates for proper

operation.

Check to make

sure that all hose

connections are air

tight.

Every month

Jan

Feb

Mar

Apr

May Jun Jul Aug

Sep

Oct

Nov

Dec

Inspect air regulator

and air safety

circuits, if equipped.

Recalibrate blender only If necessary.

Photocopy this page for your maintenance records

Bulletin Number

Chapter 5: Maintenance

64 of 102

Image 65

Mitsubishi Electronics 882.00207.00 5-1Preventative Maintenance Schedule, System model #, Serial #, Daily

Contents

Mitsubishi Controller Gravimetric Slide Gate Batch BlenderSales and Contracting Department Parts and Service DepartmentUnpacking and Inspection Shipping InfoIn the Event of Shipping Damage If the Shipment is Not CompleteCredit Returns Warranty ReturnsReturns CHAPTER 1 SAFETY Table of ContentsCHAPTER 3 INSTALLATION CHAPTER 2 FUNCTIONAL DESCRIPTIONCHAPTER 6 TROUBLESHOOTING CHAPTER 5 MAINTENANCECHAPTER 4 OPERATION CHAPTER 7 APPENDIXBulletin Number Safety Symbols Used in this Manual Chapter 1 Safety1-1How to Use This Manual Description Figure 1 Safety Tags and Warning LabelsDescription Wear SAFETY GLASSES and WORK GLOVES 1-2Warnings and PrecautionsOperator Responsibility 1-3ResponsibilityGeneral Responsibility REMEMBER Reporting a Safety Defect Maintenance ResponsibilityCustomer Service AccessoriesChapter 2 Functional Description 2-1Models Covered in This ManualFigure 3 Typical Blender Assembly Figure 2 Equipment SpecificationsBulletin Number Chapter 2 Functional DescriptionController Features 2-3Typical Features and ComponentsMechanical Features Supply Hoppers Figure 5 Typical Hopper AssemblySystem Component Description Slide Gates Weigh Hopper Figure 6: Typical Slide Gate AssemblyFigure 7 Typical Weigh Hopper Assembly Operator Control Panel Display Figure 8 Typical Mixer AssemblyMix Chamber Function ButtonBulletin Number Figure 11 Typical Operator ScreensChapter 2 Functional Description 22 ofBulletin Number Figure 12 Typical Setup ScreensChapter 2 Functional Description 23 of24 of Bulletin NumberChapter 2 Functional Description 2-4Optional Components Figure 13 Mixer Slide Gate Switch PositionsPneumatic Slide Gate below Mixer PositionRegrind Auger Metering R.A.M. Hopper Figure 16 Typical Additive Feeder ConfigurationAdditive Feeder Hopper Take-offCompartmentsSafety Circuit Standards 2-5Safety FeaturesSafety Device Lock-Outs Fail Safe OperationFigure 18 Twist Cap Plug Figure 17 Electrical Disconnect PlugElectric Safety Interlock Switch 3-2Mechanical Installation Chapter 3 Installation3-1Uncrating the Equipment Figure 20 Blender Lifting Lugs 1 on each sideMachine Mount Mounting ConfigurationsSite Requirements CUSTOMER Mezzanine MountGRAVIMETRIC BATCH BLENDER MEZZANINE SUPPLIED BY Floor Mount Central Blender Figure 23 Customer-SuppliedPneumatic Components 3-3Electrical Connections3-4Pneumatic Connections Mechanical Set-up 3-5Initial Set-upStroke Limiters for Metering Gates Figure 24 Stroke LimitersFigure 25 Weigh Hopper Weigh Hopper InstallationFinal Connections Figure 26 Display Startup ScreenController Set-up Figure 27 Display Main Recipe ScreenChapter 3 Installation Blender Controller Menu StructureBulletin Number 38 ofBlender Calibration Figure 29 Display Calibration Screen Figure 28 Display Calibration Menu ScreenFeeder Calibration Auger Blenders Alarm SetupFigure 31 Ethernet Setup Screen Network SetupSetting Date and Time Figure 32 PanelView Configuration ScreenAdditional Setup Parameters 3-6Initial Startup Chapter 4 Operation Quick Start Procedure4-1 Start-up General OperationExisting Recipes 4-2Operation ProceduresFigure 34 Typical Manual Control Operator Screen Operator DisplaysFigure 33 Typical Recipe Entry Operator Screen Recipe Entry Formats Recipe Format Menu “Quickset” Mode Most common in injection molding Virgin NAT Recipe Setup Switching ModesCurrent Recipe Menu Batch SizeBlender Figure 38 Typical Batch SizesBatch Size lbs Inventory ShutdownMixer and Dump Setup Auto Start FeatureMix Timer Batch Ready ModeWeigh Hopper Dump Time Re-MixTimerWeigh Hopper Dump Delay Time Figure 41 Typical “Out of Material” Alarm Screen Alarm FlagsWeigh Hopper Dump Cycle Mixer Dump TimeCALIBRATION ERROR MAX HOPPER WEIGHT EXCEEDED check batch sizePOWER INTERRUPTION While metering a Batch Figure 46 Typical “E-StopActivated” Alarm Screen Figure 45 Typical “PLC Battery Low” Alarm ScreenPLC BATTERY LOW Figure 47 Typical Manual Control Operator Screen Feeder Clean OutTree Diagram in section 3-5of this manual Recipe BookFigure 48 Typical Recipe Book Operator Screen Display Recipe ContentsSave Running Recipe to the Book Load a Saved Recipe from the BookColor Changes Erase Recipe or Entire Book4-3 Shut-down 5-1Preventative Maintenance Schedule Chapter 5 MaintenancePhotocopy this page for your maintenance records System model #5-3Corrective Maintenance 5-2Preventative MaintenanceElectrical Internal Components of the Control PanelOutput Signals from Programmable Controller Input Signals to Programmable ControllerProblem Chapter 6 Troubleshooting6-1Introduction Corrective actionPLC Module Loaded ProblemCorrective action Recorded Inventory Totals don’t ProblemCorrective action Corrective action Problemwarranty will be voided Corrective action Service DepartmentProblem Warranty Specifications 7-1WarrantyWarranty Restrictions Warranty LiabilitiesEquipment Specifications 7-2Technical SpecificationsFigure 52 Equipment Specifications Customer ResponsibilitiesAnnex B Information Figure 53 Typical Final Assembly Parts List 7-3Drawings and DiagramsFinal Assembly Bulletin Number Mixer Sub-AssemblyChapter 7 Appendix 76 ofBulletin Number Figure 54: Typical Mixer Assembly Parts ListChapter 7 Appendix 77 ofFigure 55 Typical Hopper Assembly Parts List Hopper Sub-assembly79 of Bulletin NumberChapter 7 Appendix Bulletin Number Hopper Additive Feeder Sub-AssemblyOptionalChapter 7 Appendix 80 ofBulletin Number Weigh Hopper Sub-assemblyChapter 7 Appendix 81 ofFigure 59 Typical Slidegate Assembly Parts List Slide Gate Sub-assemblyBulletin Number Knife Gate Sub-assemblyHD OptionalChapter 7 Appendix 83 ofBulletin Number Knife Gate Sub-assemblyRD OptionalChapter 7 Appendix 84 ofBulletin Number Control Panel LayoutChapter 7 Appendix 85 ofSpare Parts Kits Figure 64: Blender Spare Parts ListingPasswords 7-5Addendum Service Supervisor InformationProgrammable Settings Figure 65 Typical Operator Setup ScreenFactory Setup Menu Figure 66 Typical Engineering Only Setup ScreenAdvanced Weight Options Screen Metering Test ScreenFeed Algorithm Options Screen Figure 68 Typical Advanced Weight Options ScreenFigure 69 Typical Feed Algorithm Options Screen Feed Calibration Options ScreenFigure 72 Typical Feeder Setup Screen Feeder SetupMechanical Options Screen Figure 71 Typical Mechanical Options ScreenFigure 74 Typical Ethernet Setup Screen Customer Setup MenuUnits Figure 73 Typical Units ScreenAlarm Setup Alarm LogFigure 76 Typical Alarm Log Screen Bulletin Number Factory Default Setup ParametersChapter 7: Appendix 93 of94 of Bulletin NumberChapter 7 Appendix BLENDER STARTING AND STOPPING 7-6Mitsubishi Communications ManualGENERAL BLENDER INFO BLENDER ALARMS INVENTORY INFO Bulletin Number RECIPE BOOK MANIPULATION TARGETS VS. ACTUAL WEIGHT INFOFIXED DECIMAL EXPLANATION Alarm Number ExplanationRECORDING THE TARGETS VS. ACTUALS FOR EACH BATCH WRITING RECIPE EXPLANATION7-7Technical Assistance Service DepartmentParts Department Sales Department