MicroE Systems Dual Axis Averager Mercury 3000Si Manuel d'installation

Mercury™3000Si Dual Axis AveragerMMoottiioonn CCoonnttrrooll FFeeeeddbbaacckk UUssiinngg AAvveerraaggiinngg ooff TTwwoo SSeennssoorrss IInnsst

Reference SectionInstallation of Linear Scales Page 8MicroE SystemsL0.2L0.6L0.2LBenching pinsPositioning the ScaleNote: Before beginning mount

Page 9Reference Section Sensors mounted with good electrical contact to a well-grounded surfaces (preferred)1. 25-pin D-sub connector grounding: The

Page 10Customer Interface Cable RequirementsCustomer cables that interface to Mercury series encoders must have the following characteristics:• Twis

IntroductionHistorically, the method of choice for many optical position feedback systems has been A quad B (Quadrature) output. The limitationof this

Index Processing A unique physical position is referenced on all gratings and is called an index position. The value of this position is determineddur

Hardware Requirements:SmartPrecision Software for M3000SiDAA requires a PC with the following minimum specifications:· Windows 2000 or XP operating sy

The M3000SiDAA interpolator module can be configured quickly and easily using the SmartPrecision Software. The M3000SiDAA inter-polator will accept in

CChhaannnneell ffoorr AAvveerraaggee IInnddeexx:: Selects the input channel index that will be used for the Averaged output.Example shown: Index f

FFrriinnggee CCoouunntteerr SSiizzeeThe M3000SiDAA allows the user to configure the serial word to increase sampling rate. Some applications do notr

Display SettingThe Status Display in the centerof the screen gives the user asnapshot of the interpolator con-figuration as well as Index posi-tion in

IInnttrroodduuccttiioonnMicroE Systems was founded to advance encoder technology toa level never before achieved. Our objective was to design encoders

Calibration - SmartPrecision SoftwareCalibration should be performed only after each of the encoders is aligned properly. Calibration can be initiated

Encoder Signal Data Plot showing pre-porcessed and processed data.The Encoder Signal Graph will plot the encoder signal for Channel 1 or Channel 2. Th

Operating and Electrical SpecificationsMaximum Power Supply: 5V+/-5% @ 550mA (including two sensors)Operating Temperature: 0 to 70 degrees C Storag

Serial Output SpecificationThe interface to the M3000SiDAA Interpolator uses the following signals to implement serial communication, n_spiEnable(n_CS

Symbol Parameter Minimum Typical Maximum UnitstspiH spiClock High Time 50 nstspiL spiClock Low Time 50 nstCSC n_spiEnable to spiClock 0 nstCSD n_

Operational Modes: Trigger Approach Timing DiagramSymbol Parameter Minimum Typical Maximum UnitstspiH spiClock High Time 50 nstspiL spiClock Low Time

TroubleshootingProblemThe Power/Calibration indicator will not come on.Solution• Make sure that the SmartPrecision electronics’ 25-pin HD connector is

Contact MicroE SystemsCleaning scales General Particle RemovalBlow off the contamination with nitrogen, clean air,or a similar gas. Contamination Remo

Page 1TTaabbllee OOff CCoonntteennttssSYSTEM ILLUSTRATION PAGEEncoder with Linear scale 2Encoder with Rotary scale 3INSTALLATION INSTRUCTIONSEncoder

Mercury 3000Si Encoder System with Linear scalePage 2EExxppaannddeedd VViieewwScale benching edgeEnd locator pinEnd index markSensor mounting holes (

Mercury 3000Si Encoder System with Rotary scalePage 3Double shielded cableSSyysstteemm VViieewwShown with Rotary scaleSensors(shown attached to a cus

Installation InstructionsLinear Encoders - MountingPage 412Install the sensors on your mounting surfaces referencing the appropriate datum surface ass

Installation InstructionsLinear Encoders - AlignmentPage 55If benching dimensions cannot be provided, proper sensor alignment may require minor adjust

Installation InstructionsRotary Encoders - MountingPage 6Attach your hub/scaleassembly to the rotarydevice. Refer to theinterface drawing. Thereflecti

Installation InstructionsRotary Encoders - AlignmentPage 75If benching dimensions cannot be provided, proper sensor alignment may require minor adjust