Mitsubishi Electronics 882.00207.00 specifications Electrical Connections, Pneumatic Connections

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3-3 Electrical Connections

The standard Slide Gate/Auger blending system is designed to operate on 120/1/60 supply voltage (220/1/50 CE models are also available). The current requirements vary with the blender’s size and throughput rating. For exact current requirements, check the blender serial number tag, located on the rear plate of the mixer section.

If a step down transformer was provided, it should never be used to power anything other than the blender. Loading equipment, etc. must be powered by another power source. As well as possibly overloading the transformer, the additional equipment may induce power line noise that may affect the operation of the blending system.

The transformer will be mounted and wired by the customer or your installer. If company or local codes require fusing or disconnects, these items must be supplied, wired, and mounted by the customer.

Caution! Each blending system MUST be connected to a separate source of power. Do not connect other electrical equipment, especially self-contained hopper loaders, on the same line as the blending system.

Ensure that the power entrance location on the blender panel remains unchanged. Make sure that the proper size wire and proper wire routing techniques are used when installing the supply wiring to the control panel. Care must be taken to ensure that the supply wiring does not interfere with the low voltage DC wiring.

The blender is equipped with a plug that functions as the disconnect device (See Figure 11 on Page 27 for an example). The mating receptacle must be installed no higher than 5’ feet (1.6 m) above the floor. Make sure your installation conforms to your regional electrical standards.

3-4 Pneumatic Connections

The Slide Gate/Auger blending system uses plant-supplied compressed air to operate the metering and dump valves on the blender.

CLEAN AND DRY air must be supplied to the blender. The air supply should be filtered through a

5 micron air filter with a water separator. Oil should not be used unless air dryers are installed on the compressed air supply. In this situation, an oiler may be required on the blender to keep the air cylinder seals lubricated.

Note: This blender uses air for blender metering functions, so it is very important to supply clean, dry air to the blender. Dirty or oily air can affect blender accuracy, result in poor performance, and cause injury. Provide a 5-micron air filter on the air supply to the blender, and be sure excess oil is removed. Also, use a dedicated line to ensure proper air supply.

Figure 23: Customer-Supplied Pneumatic Components

882.00207.00

Chapter 3: Installation

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Contents Gravimetric Slide Gate Batch Blender Mitsubishi Controller Parts and Service Department If the Shipment is Not Correct Unpacking and InspectionEvent of Shipping Damage If the Shipment is Not CompleteCredit Returns Warranty ReturnsReturns Table of Contents Maintenance Customer Responsibilities Technical Specifications Safety Symbols Used in this Manual How to Use This ManualSafety Tags and Warning Labels Description Wear Safety Glasses and Work Gloves Follow all Safety CodesOperator Responsibility ResponsibilityGeneral Responsibility Remember Reporting a Safety Defect Maintenance ResponsibilityGeneral Description AccessoriesCustomer Service Models Covered in This ManualEquipment Specifications Controller Features Typical Features and ComponentsMechanical Features Supply Hoppers System Component DescriptionSlide Gates Weigh Hopper Typical Slide Gate AssemblyTypical Weigh Hopper Assembly Operator Control Panel Display Mix ChamberController Pushbuttons & Touchscreen Tags Button Function Typical Operator Screens Typical Setup Screens 882.00207.00 Functional Description Mezzanine and Floor Stands Optional ComponentsPneumatic Slide Gate below Mixer Low Level SensorsTake-off Compartments Regrind Auger Metering R.A.M. HopperAdditive Feeder Hopper Fail Safe Operation Safety FeaturesSafety Circuit Standards Safety Device Lock-OutsTwist Cap Plug Connected to Each Feeder Auger Motor Electrical Disconnect PlugElectrical Safety Interlock Switch Located on mixer door Electric Safety Interlock SwitchUncrating the Equipment Mechanical InstallationMachine Mount Mounting ConfigurationsSite Requirements Typical Mezzanine Mounted Batch Blender Mezzanine MountTypical Floor Mount Central Blender Layout Floor Mount Central BlenderPneumatic Connections Electrical ConnectionsStroke Limiters for Metering Gates Initial Set-upMechanical Set-up Weigh Hopper Final Connections Controller Set-up Display Main Recipe ScreenRecipe Page Start Blender Controller Menu StructureBlender Calibration Display Calibration Menu Screen Feeder Calibration Auger Blenders Alarm SetupSetting Date and Time Network SetupAdditional Setup Parameters Initial Startup New Recipes Quick Start ProcedureStart-up General OperationOperator Displays Operation ProceduresExisting Recipes Typical Recipe Entry Operator Screen Recipe Entry Formats Typical Inventory Display Operator ScreenRecipe Format Menu Quickset Mode Most common in injection moldingExample Calculations of a 5-component blend in Quickset mode Recipe Setup Inventory Shutdown Typical Batch Sizes Blender Batch Size lbsMixer and Dump Setup Weigh Hopper Dump Time Re-Mix TimerWeigh Hopper Dump Delay Time Hopper 1-6 Out of Material Alarm FlagsWeigh Hopper Dump Cycle Mixer Dump TimePower Interruption while metering a Batch Max Hopper Weight Exceeded, Check Batch SizeCalibration Error, Clean out Hopper and Check Calibration Stop Screen PLC Battery LowBlender Powered On/Off Inventory ClearedFeeder Clean Out Recipe Book Diagram in -5 of this manualLoad a Saved Recipe from the Book Display Recipe ContentsSave Running Recipe to the Book Color Changes Erase Recipe or Entire BookTypical Inventory Shutdown Operator Screen Shut-downSample Preventative Maintenance Schedule Preventative Maintenance ScheduleInternal Components of the Control Panel Preventative MaintenanceCorrective Maintenance ElectricalOutput Signals from Programmable Controller Input Signals to Programmable ControllerIntroduction TroubleshootingProblem Corrective action Problem Corrective action Controller warranty will be voided Problem Corrective action Warranty Liabilities WarrantyWarranty Specifications Warranty RestrictionsEquipment Specifications Technical SpecificationsAnnex B Information Final Assembly Drawings and DiagramsMixer Sub-Assembly Typical Mixer Assembly Parts List Typical Hopper Assembly Parts List Hopper Sub-AssemblyTypical R.A.M. Hopper Assembly Parts List Hopper R.A.M. Regrind Auger Metering Sub-Assembly OptionalTypical Additive Feeder Hopper Assembly Parts List Hopper Additive Feeder Sub-Assembly OptionalTypical Weigh Hopper Assembly Parts List Weigh Hopper Sub-AssemblyTypical Slidegate Assembly Parts List Slide Gate Sub-AssemblyTypical Knife Gate below mixer Assembly Parts List Knife Gate Sub-Assembly HD OptionalTypical Knife Gate floor stand Assembly Parts List Knife Gate Sub-Assembly RD OptionalControl Panel Layout Typical Mitsubishi Controller Main Parts ListSpare Parts Kits Blender Spare Parts ListingProgrammable Settings Addendum Service Supervisor InformationPasswords Metering Test Screen Factory Setup MenuAdvanced Weight Options Screen Feed Calibration Options Screen Feed Algorithm Options ScreenMechanical Options Screen Feeder SetupUnits Customer Setup MenuTypical Alarm Flags & Feeder Setup Screen Alarm LogReport Setup Factory Default Setup ParametersLoadcell Calex Module Dipswitch Settings General Blender Info Mitsubishi Communications ManualBlender Alarms Inventory Info Recipe Info this is Where YOU Right the NEW Recipe to Recipe Book Manipulation Fixed Decimal Explanation Alarm Number ExplanationRecording the Targets VS. Actuals for Each Batch Contract Department Service Department Sales DepartmentTechnical Assistance Parts Department882.00207.00 Appendix 102
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882.00207.00 specifications

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