Mitutoyo ST36 User Manual Download

Page: 1 / 66

Separate Type

Linear Scale

ST36

No. 99MBE048B3

Date of publication: March 1, 2019 (1)

User's Manual

- Instructions for use -

Read this document thoroughly before operating

the product. After reading, retain it close at hand for

future reference.

*99MBE048B3*

Summary of Contents for ST36

Page 1: ...cale ST36 No 99MBE048B3 Date of publication March 1 2019 1 User s Manual Instructions for use Read this document thoroughly before operating the product After reading retain it close at hand for futur...

Page 2: ...contents y y Particularly for full understanding of information carefully read Safety Precautions and Precau tions for Use at the outset of this document before using the product y y The contents in t...

Page 3: ...ided may result in minor injury NOTICE Indicates a potentially hazardous situation which if not avoided may result in property damage Alerts the user to a specific hazardous situation that means Cauti...

Page 4: ...precision instrument Handle this product with extra care Do not apply any strong impact or excessive force to the parts during use Required environment for installation z z Vibration To install this p...

Page 5: ...r country Also if an option is added or modified to add a function to this product this product may fall under the category of List Control Goods List Control Technology including Programs under Categ...

Page 6: ...even if it is still under warranty y y Failure or damage owing to fair wear and tear y y Failure or damage owing to inappropriate handling maintenance or repair or to unauthorized mod ification y y Fa...

Page 7: ...toyo is found to be liable to you for any damage or loss which arises out of or is in any way connected with use of this product by you in no event shall Mitutoyo s and or its affiliated and related c...

Page 8: ...s Document Intended readers and purpose of this document z z Intended readers This document is intended for first time users of ST36 Separate Type Linear Scale Readers are assumed to be able to unders...

Page 9: ...isclaimer v About This Document vi Contents vii 1 Overview 1 1 1 Features 1 1 2 System Configuration and Name of Each Part 1 1 3 The Flow of Main Tasks 3 2 Setup for Installation 5 2 1 Checking the Eq...

Page 10: ...Type Type B Type C 29 4 2 3 Main Signal Type Type D 30 4 3 Pin Assignment 32 4 3 1 Main Signal Type Type A 32 4 3 2 Main Signal Type Type B 32 4 3 3 Main Signal Type Type C 33 4 3 4 Main Signal Type...

Page 11: ...precision separate type linear scale with indication accuracy 0 5 m effective length of up to 300 mm With successful reduction in Detector thickness to 11 5 mm and support for the maximum effective l...

Page 12: ...w No 99MBE048B No Name Main scale effective length 10 mm 80 mm Main scale effective length 100 mm 3000 mm Scale retaining spring Detector Detector cable I F Box Output connector Gap spacer S UP light...

Page 13: ...etector Bracket 2 3 Designing the Detector Bracket page 10 Installation onto the machine main unit Checking the Package Contents 3 1 Checking the Package Contents page 11 Mounting the Scale 3 2 Mounti...

Page 14: ...4 1 Overview No 99MBE048B MEMO...

Page 15: ...del satisfies desired specifications ST36 Main signal output type Special code Effective length Scale origin Resolution Minimum edge to edge interval Response speed Direction Alarm output type Detecto...

Page 16: ...nter point For the effective length of 100 mm 3000 mm the default scale origin is A 50 mm pitch Resolution minimum edge to edge interval response speed Minimum edge to edge interval ns Resolution m 12...

Page 17: ...arm output type Symbol Description S Alarm signal H High impedance Z When the main signal output type is A two phase sine wave or D differential 1 Vpp sine wave the alarm output type is not set Detect...

Page 18: ...igure below Ambient light Main scale Detector 2 2 1 Mounting the Scale with the Effective Length of 10 mm 80 mm Adhesive Fixing Type Mount the main scale with the effective length of 10 mm 80 mm adhes...

Page 19: ...igure below and fix it with bolts 2 2 2 Mounting the Scale with the Effective Length of 100 mm 3000 mm Mount the main scale with the effective length of 100 mm 3000 mm by fixing with scale retaining s...

Page 20: ...ke it easier to adjust the Detector position M3 bolt length bracket thickness t 4 mm M3 bolt length bracket thickness t 4 mm t 6 or more t 6 or more 3 4 reference value Moire direction Gap direction 3...

Page 21: ...This accessory comes with the scale with the effective length of 100 mm or more For details on the quantity refer to 4 10 2 Dimensional Drawings Table page 45 Output connector 1 Gap spacer 1 Serial nu...

Page 22: ...Tips Conduct temperature leveling thoroughly for both the main scale and mounting parts before fixing them The accuracy of this product is guaranteed at 20 C The recommended temperature leveling is a...

Page 23: ...re rainbow colors appear when light is applied diagonally For a scale with the Mitutoyo logo attached the correct mounting direction is where the logo can be appropriately viewed from the Detector sid...

Page 24: ...ning spring B Scale retaining spring B 2 Temporarily fix the main scale with the scale retaining springs B This must be performed in the order closer to the center of the main scale 3 Conduct temperat...

Page 25: ...s well as the attachment brack et must be electrically grounded Failure to do so may cause the scale unit and the Detector to be affected by external noise When it is difficult to ground due to the ch...

Page 26: ...st the main scale must be within 0 03 mm 4 Fix the Detector The recommended tightening torque for Detector fixing screws is 1 14 N m 1 5 N m After fixing the Detector make sure that the distance gap b...

Page 27: ...tor Mounting Position 1 Remove the two screws and remove the I F Box cover 2 Set the oscilloscope as follows Item Setting description Measurement pressure range 0 5 V div 50 mV div when using a 10 1 p...

Page 28: ...TP6 Z TP9 B VR2 Zdc VR3 Zpp VR1 A B TP8 A TP1 5V TP3 Vref 4 Adjust the horizontal vertical positioning knob so that the blip on the oscilloscope is located in the center 5 Clip the ch1 probe to A A ph...

Page 29: ...p 0 2 Same as the above If measured values do not fall within the specified values adjust the gap gap 0 6 0 1 mm Tips The Detector and I F Box were already factory adjusted so that output signals fall...

Page 30: ...1 probe to A A phase and ch2 probe to B B phase 4 Adjust the main signals amplitude voltage with the volume VR1 on the board while moving the Detec tor ch2 ch1 To A phase To B phase Tips The positions...

Page 31: ...ectively 3 Move the center of the Detector to near the scale origin mark on the main scale Scale origin mark 4 Move the scale or Detector in the measurement direction When the vicinity of the center o...

Page 32: ...age 21 but also origin signal adjustment as shown below Origin signal adjustment must be performed at the origin one position you use with the origin return method After mounting the scale unit or per...

Page 33: ...e Cables After adjusting the signals fix the I F Box and feedback cable 1 Perform wiring paying attention to the twisting or bends of the cables NOTICE Note that the feedback cable may malfunction if...

Page 34: ...alarm that occurred during adjustment 3 Make sure that the input power voltage is 5 V 5 at the 5 V check pin and GND check pin on the I F Box board Tips For the I F Box with the main signal output typ...

Page 35: ...two screws 3 6 3 Putting the Protection Cover After checking the mounting and adjustment states of the main scale and Detector again put the protection cover Make sure that the protection cover does n...

Page 36: ...26 3 Installation onto the Machine Main Unit No 99MBE048B MEMO...

Page 37: ...linear expansion 8 10 6 K Maximum response speed 1200 mm s at two phase sine wave output For a two phase square wave the value changes depending on the resolution as follows when the minimum edge to...

Page 38: ...gnals A phase B phase and reference signal are as shown in the figure below A phase B phase sine wave output circuit Reference signal Vref output circuit A phase B phase Signal waveform The waveforms...

Page 39: ...re wave output signals A phase B phase and origin signals are as shown in the figure below PB PB PA PA VOH VOL t d PZ PZ Z phase pulse width 200 100 m VOH 2 5 V minimum VOL 0 5 V maximum td Edge to ed...

Page 40: ...circuit of the differential 1 Vpp sine wave signals A phase XA phase B phase XB phase and origin signals Z phase XZ phase are as shown in the figure below Scale unit output circuit Cable twisted shie...

Page 41: ...eforms of the differential 1 Vpp sine wave signals A phase XA phase B phase XB phase and origin signals Z phase XZ phase are as shown in the figure below Output signal pitch 4 m 360 Phase difference 9...

Page 42: ...Technical Electron 4 3 2 Main Signal Type Type B 8 1 15 9 Pin No Signal 1 0 V GND 2 0 V GND 3 5 V Vcc 4 5 V Vcc 5 Reset input AL anode 6 Reset input AL cathode 7 Vref Vcc 2 8 PZ origin signal pulse_po...

Page 43: ...pulse_positive phase 13 PB main signal pulse_reverse phase 14 PZ origin signal pulse_reverse phase 15 F G Tips The applicable connector accessory is D15 403N 110 Technical Electron 4 3 4 Main Signal T...

Page 44: ...rom the control unit Volts Rc Cable power ground wire impedance m L Cable length m 0 25 Maximum current consumption of the scale unit A When a two phase square wave is used on the scale unit with the...

Page 45: ...e DIP switch on the I F Box board refer to 4 8 Changing the Output Settings page 41 4 5 Alarm Function 4 5 1 Main Signal Type Type A Detection details If the waveform of the sine wave signal input to...

Page 46: ...een Not available Error Off Solid red Available Tips If the scale is used within the caution range no alarm occurs but the accuracy of division is reduced In error signal detection the LED indicates o...

Page 47: ...on again after 10 seconds or more z z Alarm reset signal 3 Eliminate the cause of the alarm 4 Input the alarm reset signal pulse width of 10 ms or more Tips The alarm can be reset by the alarm reset s...

Page 48: ...phase sine wave Only a little noise may be added to measured values during signal adjustment because the check adapter is not shielded You can adjust the signals more efficiently by using the optional...

Page 49: ...nd origin signal pulse at PA PB and PZ on the check adapter To check the values clip the GND probe of the oscilloscope to GND on the check adapter 8 Clip the ch1 probe to Z on the check adapter board...

Page 50: ...cable flange screws 3 Pull the Detector cable from the connector on the board Tips To attach the Detector cable perform the above procedure in reverse order To insert the Detector cable into the conne...

Page 51: ...ge to edge interval Direction switch Resolution Alarm output type Minimum edge to edge interval Minimum edge to edge interval 1 2 Factory setting 125 ns On On 250 ns On Off 500 ns Off On 1000 ns Off O...

Page 52: ...impedance On When an alarm occurs the alarm signal is output Off Tips The factory settings are subject to change upon customer s request Direction switch Direction 8 Factory setting Forward PA phase...

Page 53: ...wave two phase sine wave that allows output setting change with the DIP switch DPSW2 on the I F Box board Setting Maximum response speed mm s main signal output pitch 4 m Resolution number of division...

Page 54: ...when the scale origin signal is output Center of the Detector Center of the Detector Scale retaining spring A Scale retaining spring B G Machine guide Scale origin mark 50 mm pitch 22 or more Mounting...

Page 55: ...0 579 519 0 ST36 1000 1000 1040 100 1 10 579 520 0 ST36 1100 1100 1140 90 1 12 579 521 0 ST36 1200 1200 1240 100 1 12 579 522 0 ST36 1300 1300 1340 130 1 10 579 523 0 ST36 1400 1400 1440 100 1 14 579...

Page 56: ...46 4 Specifications No 99MBE048B MEMO...

Page 57: ...ect the grounding A YES NO Mount them again A NO The Detector cable is correctly conducted A Replace the Detector cable contact the nearest Mitutoyo service center sales office A disconnection alarm i...

Page 58: ...48 5 Troubleshooting No 99MBE048B MEMO...

Page 59: ...7152 9237 29 U K Mitutoyo UK Ltd Joule Road West Point Business Park Andover Hampshire SP10 3UX UNITED KINGDOM TEL 44 0 1264 353 123 FAX 44 0 1264 354883 M3 Solution Center Coventry Unit6 Banner Park...

Page 60: ...FAX 41 0 447361151 Poland Mitutoyo Polska Sp z o o Ul Graniczna 8A 54 610 Wroclaw POLAND TEL 48 0 71354 83 50 FAX 48 0 71354 83 55 Czech Republic Mitutoyo esko s r o Dubsk 1626 415 01 Teplice CZECH RE...

Page 61: ...24 3768 8963 FAX 84 24 3768 8960 Ho Chi Minh City Branch Office M3 Solution Center 123 Dien Bien Phu Street Ward 15 Binh Thanh District Ho Chi Minh City VIETNAM TEL 84 28 3840 3489 FAX 84 28 3840 3498...

Page 62: ...936 FAX 86 28 8671 9086 Hangzhou Office Room 804 Eastern International Business Cen ter Building 1 No 600 Jinsha Road Hangzhou Economic and Technological Development Zone 310018 CHINA TEL 86 571 8288...

Page 63: ...6 Hoover AL 35244 U S A TEL 1 888 648 8869 FAX 1 205 988 3423 M3 Solution Center Washington 1000 SW 34th Street Suite G Renton WA 98057 U S A TEL 1 888 648 8869 M3 Solution Center Texas 4560 Kendrick...

Page 64: ...M3 Solution Center Quer taro Av Cerro Blanco No 500 1 Colonia Centro Sur Quer taro Quer taro C P 76090 M XICO TEL 52 01 442 340 8018 340 8019 and 340 8020 FAX 52 01 442 340 8017 Mitutoyo Mexicana S A...

Page 65: ...No 99MBE048B Revision Record Date of publication Revision status Details of revision March 1 2019 Third edition Completely revised and issued...

Page 66: ...me Takatsu ku Kawasaki shi Kanagawa 213 8533 Japan Tel 81 0 44 813 8230 Fax 81 0 44 813 8231 Home page http www mitutoyo co jp global html For the EU Directive Authorized representative and importer i...

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