Sterling 882.00722.00 manual Preventative Maintenance Schedule

Page 42

Chapter 5: Maintenance

5-1 Preventative Maintenance Schedule

The mechanical design of the GH Hopper 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 GH Hopper operating at peak efficiency. Perform each inspection at the regular intervals listed below.

Figure 52: 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 hopper for

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

any loose parts-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tighten them

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

immediately.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Verify quality of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

compressed air

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

supply.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Inspect weigh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hopper for

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

obstructions.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

Verify the rate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

monitor is properly

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

calibrated.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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 rate monitor If necessary.

Photocopy this page for your maintenance records

Chapter 5: Maintenance

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Contents GH-M Rate Monitor Allen-Bradley Controller Write Down Your Serial Numbers Here For Future Reference Event of Shipping Damage Shipping InfoUnpacking and Inspection If the Shipment is Not CompleteWarranty Returns ReturnsCredit Returns Table of Contents Maintenance Safety How to Use This ManualSafety Symbols Used in this Manual Safety Tags and Warning Labels Description Follow all Safety Codes Wear Safety Glasses and Work GlovesResponsibility General ResponsibilityOperator Responsibility Remember Maintenance Responsibility Reporting a Safety DefectModels Covered in This Manual AccessoriesFunctional Description General DescriptionCustomer Service Typical Features and Components Mechanical FeaturesController Features Extruder Inductive Proximity Switch System Component DescriptionSurge Hopper Open Weigh HopperFunction Typical GH-M Operator Screen Operator Screens Common to all GH Systems Typical Setup Screens Optional Components Ethernet ModuleSafety Features Pneumatic Slide Gate below surge hopperLow Level Proximity Sensors Mounting Configurations InstallationMechanical Installation Uncrating the EquipmentElectrical Connections Machine MountPneumatic Connections Mechanical Set-up Weigh Hopper InstallationInitial Set-up Extruder RPM connectionFinal Connections Display Startup ScreenController Set-up GH Controller Menu Structure Recipe Page StartGH Calibration Weigh Hopper Load Cell CalibrationDisplay Calibration Menu Screen Hopper Size Setup WTP/RPM CalibrationExtruder Setup Hauloff Setup and Encoder CalibrationAlarm Setup Network SetupSetting Date and Time PanelView Configuration ScreenGH-M Operation Procedures OperationOperator Displays GH Full Control Operation Procedures Typical Operator Screen for GH Full Control systemGH-F Gravimetric Feeder Operation Procedures Common Screens Typical Manual Control Operator ScreenAlarm Flags Alarms with DescriptionsPrint Inventory Maintenance Preventative Maintenance ScheduleElectrical Preventative MaintenanceCorrective Maintenance Internal Components of the Control PanelInput Signals to Programmable Controller Output Signals from Programmable ControllerTroubleshooting IntroductionProblem Corrective action ProblemWarranty Restrictions Warranty and Spare PartsWarranty Specifications Warranty LiabilitiesCustomer Responsibilities Annex B InformationTypical Surge Hopper Assembly Parts List Addendum Service Supervisor Information PasswordsProgrammable Settings Typical Engineering Only Setup Screen Full Hopper Method Percent of hopper Method DefaultExtruder Pulse Count Method WTP/RPM FilterMax Allowed WTP/RPM Mechanical Options ScreenDiagnostics Screen Typical Analog Options Analog options screenAlarm Log Customer Setup MenuPassword Protection UnitsBelow are the items that can be accessed for the GH Hopper Allen-Bradley Communications ManualAppendix Reload TOO Long Fixed Decimal Explanation Service Department Sales Department Parts DepartmentContract Department
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