Sterling Plumbing 882 00276.00 specifications Communication Protocol Interfaces

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NOTE: Turning the trim-pot to the left decreases the switching sensitivity; turning it to the right increases the switching sensitivity.

5.Fill the dosing station until the level probe is two-thirds covered. The yellow control lamp should now switch on again. If not, repeat Step 4.

6.Reinstall the plastic screw (M3).

NOTE: The sliding switch under the cover must be set on “0”.

Communication Protocol Interfaces

The Digital Dosing unit can be controlled remotely through the EUROMAP E17 or MODBUS

RTU protocol. Contact Sales and Service concerning this option at 810.720.7300.

Digital Dosing Units

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Contents SDD Series Digital Dosing Additive Feeders Table of Contents Introduction Digital Dosing Units Keypad and LED Display ControllerKeys and Symbols Symbols Quick Start-up UnpackingMounting DD Discs Calibration Number Recipe Setup for Injection MoldingDT Discs Calibration Number DP DiscsCalibration Recipe Setup for ExtrusionDigital Dosing Units Input Number Manufacturer Motor ColorDigital Dosing Units Digital Dosing Units Digital Dosing Units RPM Digital Dosing Units Digital Dosing Units Digital Dosing Units Initial Installation Initial Installation and OperationElectrical Diagram Electrical diagram of connectionsExtruder Follower Interface Signal Converter Diagram of analog inputsSignal Converter with AC Power Supply Signal Converter with DC Power Supply VDC Mini Power SupplyInitial Operation Recipe Input Injection Molding Injection MoldingStep Step Step Operation Injection Molding Recipe Input Extrusion Constant Extrusion Constant StandardExtrusion Constant, parameter 3 is skipped Step Step Operation Extrusion Constant Recipe Input Extrusion Proportional Extrusion Proportional Extruder Follower OptionStep Step Operation Extrusion Proportional Extruder Follower Option Calibration Determining the Calibration WeightRepeat steps 3 and 4 four 4 more times Digital Dosing Units Advanced Operations/ Control Functions Recipe Storage and RecallRecipe Storage Recipe Recall Clearing the Totalizer Acknowledging AlarmsLevel switches probes AlarmsCommunication Protocol Interfaces Maintenance Intervals MaintenanceRemoving the Shear plate DD feeder only Removing the shear plateCleaning the DD Digital Dosing Station Installing the shear plateDismantling the Dosing Station Installing the Dosing Station Installing the Dosing Disc Changing the Dosing Disc in the DT Digital Dosing StationRemoving the Dosing Disc Installing Different Types of Dosing Discs Removing / Replacing the Wiper in the DT Dosing StationDD Discs Cleaning the DT Dosing Station Exchangeable Stations DP Discs CalibrationDisc See Appendix D for fuse part numbers Replacing FusesAppendix a Troubleshooting General Troubleshooting Unit Will Not OperateMalfunctions Error Codes Error Codes Recipe Formulas Determining the Software Setup FactorInjection Molding Recipe Limitations for Injection MoldingRecipe Limitations Extrusion ExtrusionAppendix B Basic Parameter Settings Extrusion ModeMax. input frequency = Hz Example Probe Example Digital Dosing Units Disc Dosing Factor Disc Guide 20 kg/h DT30 204010F Default Calibration # 150 grams/rev One 1 for Granule Disc Dosing Factor TableProcessing Option Hopper Level Probe VirginStarter Calibration Parameters Set-up of Factory Set Operating Parameters Ext = Span factor sf calculated using sf=1000/rpm@10vdc Page Station 1 Digital Dosing Unit Side View TOP View Station 2 Digital Dosing UnitGeneral Wiring Diagram for Bauer Motor Page C150 Controller Injection Appendix D Spare Parts List Replacement Motor Order NumbersDosing Disc/Shear Order Numbers Control System Order Numbers Page Technical Assistance Service DepartmentParts Department Sales Department