取扱説明書 (設置マニュアル) / Instruction Manual (Installation Manual)
Contents
1. LY71 J 3 4 u n LY71 1 1 1 2 1 3 2 2 3 1 3 2 4 1 4 2 4 3 8 9 9 1 9 2 1 1 o IT 1 1 O OST ale ce Be e Ter 1 2 A ia pa c 1 3 i 2 1 UIS AD ee iS 2 1 2 11 i 2 1 2 12 DAAA s 1 E 2 3 VEFINA A 2 5 E ME ol NUR 3 1 Rebojhcrg s dup NPE C ON M Lu eu duc 31 Jn a soia io ge a ea ae 3 2 A ds 4 1 LY2. san 2 E
3. 1 2 J LY71 1 1 3 LZ71 B BCD bhe AC LZ71 KR LY71 J 1 3 1 4 J LY71 2 2 1 LZ71 KR 19 2 2 1 1 ABS ABS INC
4. 24 V 3 us 4 10 J LY71 COM OV EM Ve 12 24 V A Ex RESET A 0290002909 B Ex RESET B HLL UL TEL HE TL TI O B Ex RCLB H A Ex INA B Ex IN B C Ex INC COM COM 0V emi 4 11 4 3 8
5. 8 1 9 AF PATTI LY71 J 7 1 7 2 J LY71 8 AC 1 2 e e
6. M4 x 16 24 AC DC DC DC 5 AC gt 4 gt 1
7. AC S7 VIS A Y DV UM Mh CURE X CL qu o 50 cm cal A ZS A mi KO LY71 J 3 1 3 2 AC AC AC DC
8. INC 0 ABS 0 Error INC 0 ABS 0 0 WU ON RERE NIRE Gd MODE ORAE Error REA BY x79 ABS INC ON SEA RT ABS INC Error SERT mal iE ON Es ON REF ENT 3 Error
9. ABS lt OUT e Ora amp 20 le ri MENA DR TE SBA ABST Y SWIC FT amp e 1 Pon g5P ON coun ON L9 ON d5P E5 O O lu 0 1 um O5u 0 5 um lu 1 um Su 5 um lu 10 um 00000 i 1 0000 10 10 000 100 1 08 10 00 10 gt 005u 0 05 um cu u 20 um 25 y 25 um 58 u 50 um GG u
10. 600 um m 1000 um m f 0 100000 9 999999 OFF ON BCD DC 12 V 0 75 A 1 A AC 100 V 240 V 10 A4C 32 VA AC 0 40 C 20 60 C 1 5 kg 5 2 J LY71 6 245 10 5 123 123 7 44 0 175 MAX E 318 289 d 80 262
11. e ABS 1 iU LY71 J 4 3 ASAS Er GEE on 2 14 SiG 1n AJH 1 1 ie 1 2 Add o iRdd e 1 2 Added iRdd e COUf 1 9 ld U en JPN SiG rcES BSu B lu 0 1 um 0 5u 0 5 um D
12. CANCEL O ep 2 FIN 5 3 Se m 4 2 1 4 2 2
13. e AVR e e ON BS PEr tns 3 Y e 1 amp
14. REF 1 Error QS ON mm REF ENT Error GS ON ENT REF
15. ASPB ER Jic S ABRIR ST A He E M N LY71 4 1 N E
16. gt 10 ms GE 5 V 70 ms i T i 424 V 12 V i a CVee nm 1 Cer Dazo 1ko de HEE ER AAA ED AE 6 i 7 4 7 uF 50 V GND COM i l 9 qa cc re Bil 24 V 350 us 5 ms ly C
17. ENT Error O O CE cA CP ON Er PRE AS BY m A ON BERE BREAN ay LY71 J 9 5 9 6 J LY71 Safety Precautions Magnescale Co Ltd
18. e Error H L H L P P H Li 0 2 H L e INC H L 0 2 OUT A1 A OUT A2 OUT B1 B OUT B2 lt A1 A2 gt A1 ALM Al ALM Al ALM Al ALM A2 dSp A2 rEF A2 rAL A2 0 P A1 dsp A1 dsp A1 dsp Al rEF Al rEF A2 rEF A2 rAL A2 0 P A2 r AL A2 0 P Al r AL A2 0 P
19. CP AF CP V LY71 J 2 3 2 ON OFF OFF ON Tae 2 START Apte CE ENT 23 MAX MIN MAX MIN P P 2 4 J LY71 2 2
20. es Qo P on sr NEE N TN mp EO MACS 2 4 5
21. 4 3 2 4 3 3 ON A B C 2 ATA P P A 1 B 1 C 1 1 A B C gt LHL gt 2 CMH gt Rad MSM 20 3 Er GHE BAL A in P P
22. ABS 6 m ABS ABS ABS 7 1 aes SiG E5 gt 05u ENT LY71 J 4 1 8 lt 0 5 um gt ENT lt 0 5 um gt 1 ABS 2 Men 0 5u 0 1u 00 10 00 10 00 01 00 1
23. Error 9 4 J LY71 9 REF REF md ON REF ENT Error ENT Error Error Sr REF ON X REF
24. HOLD 9 1 3 1 A 2 B HL HI ck 3 5 1 4 1 2 A 3 4 B LY71 J 5 1 5
25. 3 OFF 4 3 10 ON 4 3 11 4 3 12 HE po 4 4 13 4 14 J LY71 5 7 ON ON
26. e AC 1 2 AC 1 2 AC 1 2 AC 1 2
27. all EH O D
28. P P 1 2 P P 1 1 3 ON 1 1
29. 1 4 1 16 0 1 um 10 um 1 10 3
30. amp T 108 6018 2 15 1 18 Magnescale Co Ltd Shinagawa Intercity Tower A 18F 2 15 1 Konan Minato ku Tokyo 108 6018 Japan LY71 3 278 896 02 E 2010 4 Printed in Japan 2007 Magnescale Co Ltd
31. 1 2 1 2 LZ71 KR LZ71 B DC DC AC 4 AC AC O O LY71 2 J 2 5 2 6 J LY71 3 d 3 1 0 40 C lt 50 cm
32. 4 3 5 2 18 2 4 3 6 4 3 7 IN A
33. 2 1 231 Front Panel iae ceteri m t e d ibn 2 1 2 1 1 When used without the comparator eene 2 1 2 1 2 When used with the comparator 2 3 2 2 Rear Panel ES 2 5 3 Installation and Connection 3 1 3 12 Installations ee hee ete doeet a a cn e ves a 3 1 3 2 CONNECUON ist EE 3 2 4 Settings mA 4 1 4 1 Enabling Operation When Using the LY71 for the First Time 4 1 4 2 Making and Changing Basic Settings en 4 3 4 2 T Master calibration co heces eder 4 5 4 2 2 Input axis se oreste EH tiet 4 5 4 2 3 Destination COUNTY science escape cica iii 4 5 4 2 4 Measuring unit resolution eee 4 5 4 3 Advanced Sett ngs i Ert a 4 6 4 3 1 Display at power ON nenea enma emana ema nana 4 9 4 3 2 Display resolution and polarity eese 4 9 4 3 3 Display axis and display data at power ON 4 9 4 324 Scaling iet dote E PRO einen 4 10 4 3 5 Linear Compensation essere 4 10 4 3 6 Hold function cre there des 4 10 4 3 7 General purpose input sess 4 10 4 3 8 General purpose output esee 4 13 4 3 9 Key lock ree ar 4 14 4 3 10 Current value Store La 4 15 A 3 11 Flickercontrol viii 4 15 4 3 12 8leep 2 820 222 Rinne 4 15 5 Specifications ae 5 1 6 DIM
34. ALA rEF ALA AL ALa G P d5P EF d5P TAL sr G P rEF AL REF 0 P ra G P E9LODC OFF on Sir DEF on FL ICEEr GFF i e SLEEP GEE i 1 5 5 iG 10 30 30 6a 60 LY71 J 4 7 4 3 1 ON LI
35. LY71 J 2 1 2 d ON OFF OFF ON 42 43 START CE ENT MAX SAT MIN MAX MIN P P 2 2 J LY71 2 1 2 2 NG NG ABS ABS INC A O B
36. 4 0o 1 6 e 4 8 J LY71 4 3 4 Bh 1 2 2 000000 1 mm 2 mm 2 0 95 1 0 95 1 052631
37. B f Xa Al U uy rm LY71 J 8 1 8 2 J LY71 9 9 1 1 D 1171 LI oass ABS YO N IR R 14 N wi IN m lt gy UK bl MEME O J 9 1 LY71 SETUP XXE 9 NT O or ot NT Eau ai JLLS JOE 77 La 1 1 i O o e E34 Y YO ae ENT ENT ATA 1 1 i o O O n o r TOL 7n J uc EL E C3 C7 un C3 um TO LY71 ie 9 2 J 9 s ot 1 o o on O Ar tas o or O f ENT O e ERE Or hoi O 4 m oa O ENT O SETUP J 9 3 LY71 9 9 2 RESET ON LORIN gt INC
38. A IN B B IN C C 1 ON 2 OFF LY71 J 4 9 10 ms OFF 70 ms I O COM
39. 4 M5 MAX 7 30 0 123 a 58 5 31 5 28 5 18 5 176 5 188 5 198 5 231 5 4 mm LY71 J 6 1 6 2 J LY71 7 OFF F F
40. Upper C Lower Upper Lower Upper Lower RESET ABS INC D A CP No P Laer en FIT AT 2 eS 3 REF ABS INC ABS INC 5 SETUP HOLD
41. 1 2 2 1 1 2 4 2 3 JPN 4 2 4 A 1 B 2 LY71 J 4 5 4 3 9 1 Yes e 1 ABS e
42. 00 00 10 10 gt 00 00 01 1 gt 10u gt 5u gt lu gt 0 5u 0 5u 0 1u 0 05u 01 00 00 1 00 10 00 10 00 01 00 1 00 00 10 10 00 00 01 1 gt 100u gt 50u gt 25u gt 20u 10u gt 5u gt 2u gt lu gt 0 5u RER ABS 9 o we CANCEL ABS 10 Hn FIN 5H 11 ABS 1
43. 1 um Su 5 um Du 10 um A 0000 05 i lia 7 L 149 B 8800 10 10 E ii 000 100 1 00 10 00 10 1 2 3 gt ausu 0 05 um ON eu 2pum 4 3 CU u 20um e5 o iR AT v235um SO u 50um 193 o 100 um 010000 Ut 4 4 J LY71 1 or CANCEL C CEL
44. A B C 1 A 1 B 1 C 1 2 A 1 B 2 C A B Upper C Lower 0 1 um 0 5 um 1 um 5 um 10 um 1 s 10 s 1 min 10 min 100 um 50 um 25 um 20 um 2 um 0 05 um 1 A B Z EIA 422 100 ns 1 1 P_P BCD 2 1 2
45. To remove heavy dirt Use diluted neutral detergent 8 2 E LY71 9 Supplement 9 1 Setting Flowcharts Basic settings Power ON for first time Cj 8 seconds 1 second 1 second o ei O or O 4 Validate Go to next item Use O to select c3 Ex Tm 73 c p1O Go to next 4 item ENT e ae e GE O Et to select displayed to select Q 4 1 second _ ent IO or Foo 2 ENT ENT Use O Use O to O Oo ot to select 5 expand options 4 oas ABS lamp flashes oass ABS lamp lights off Setting validate o Basic settings complete LY71 E 9 1 Setting cancel 9 Supplement Advanced settings gt Es o 2 c 3 o O SETUP Oe ot Go to next item gt T i DB 2 to select to expand options START Use o o o o 2 1O oO ca un LT Ma a O E o fg O 4 O o Use to select or ot Enter numerical value with numeric keys Qo ot ENT Use to select Enter numerical value with numeric keys ENT O gt ENT O O O or OF x o o fol Eel sl V Ea 9 So ER gt
46. A B C A B 7 RESET ABS INC O A B C P ea AT 6 eS D REF ABS INC ABS INC SETUP HOLD
47. CICICICI DOS Linear scale 0 05 um eu Linear scale 2 um 00 u Linear scale 20 um 05 u Linear scale 25 um SU u Linear scale 50 um GG w Linearscale 100 um O 100 00 Rotary scale 1 degree Set to match the measuring unit resolution Measuring unit output B h ux Minimum resolution The displays for inputs 1 2 and 3 of the measuring unit are fixed regardless of the settings for the display axis and display data at power ON see 4 3 Advanced Settings Expanded selection options are made available by pressing the START key 4 4 E LY71 4 Settings Completing the basic settings 1 After finalizing the measuring unit resolution setting press the o key Reference You can complete the basic settings at any time by pressing the m key In this case only validated setting contents are applied to the settings Nr CANCEL is displayed To cancel all setting changes press the om key while CANCEL is displayed The settings prior to making the changes are retained All clear factory settings When you press the gt key while CANCEL is displayed the display changes to CL c Press the O _key to clear all the setting contents and return to the factory settings Press the key to cancel the all clear operation and return to the original display n When you perform the all clear operation the advanced setting items also return to the factory settings
48. B1 B2 2V 24 V 15 mA CF 2 1 4 COM 5 H 200 ms D OUTAI OUTA2 OUTBI OUTB2 COM 4 12 4 ii 4 3 9 D 1 en 2 1 7 9 3
49. LY71 LY71 91 4 1 LY71 142 A SE WP gt AAS Er gt OFF 20 npe SiG N gt OIRR AET 3 COURIEY gt Sag 4 ER ABS ABS 5 2 T Sid gt US gt JPN
50. LY71 J 1 1 1 1 2 PF P GE BCD BCD LIZ71 B BCD P P LZ71 KR 2
51. 3 9 425 3 2 J LY71 eh Be P tw Y ay y ft Ban 8 IT L M4x16 2 CR AC 100 240 VAC 10 50 60 Hz AWG26 20 8 mm LY71 3 J 3 3 3 4 J LY71 4 U a RX AE
52. 4 2 4 2 J LY71 4 2 4 1 9 1 1 9 3 P44 1 ABS ABS Of
53. Check the following circuits then make the necessary wiring connections and input the signal 4 10 E E 4 Settings Overview of external contact point inputs Input circuit for external input signals When using external input connect the signal to the external input terminal for 10 ms or more common terminal When inputting an external signal again ensure an OFF time of 70 ms or more Use a shielded cable for the connecting cable and connect the shielding to the I O connector shell In addition connect COM separately from the shielding The switches and shielded cable should be prepared separately by the customer Input circuit for general purpose input Input signal timing external reset and external preset value call preset recall 10 ms lt External power supply required gt 70 ms or more or more Note 5 V can also be used visi Apply 24 V To internal circuits or 12 V Vec_ i SSS as Pin 1 Cer aro 10 Power supply I Input signal AAA AA Cnput signal A I I 1 AS A F 4 7 PO V a ROA GND circuit COM T Ping D je Example connected circuits Input circuit delay time When an input signal is input the input circuit causes a delay time until that signal is transmitted to the internal circuits Note that this delay time differs gre
54. SLEEP Sleep GFF Factory setting Sleep mode OFF H After 1 minute 5 After 5 minutes iG After 10 minutes 30 After 30 minutes 80 After 60 minutes 4 8 E LY71 4 Settings 4 3 1 Display at power ON This sets the display mode when the power is turned on LY display This setting can be used as an alarm to indicate that power supply was interrupted COUNT display This setting enables immediate use after the power is turned on However when the master calibration function is set the counter unit waits to go past the reference point 4 3 2 Display resolution and polarity The initial value is the same as the measuring unit resolution set by the basic settings When the measuring unit resolution is changed the display resolution is also initialized to the same resolution Also set the display polarity when setting this item 4 3 3 Display axis and display data at power ON You can set the axis first axis input second axis input addition axis displayed in each counter display A B C and the data current value maximum value minimum value peak to peak value maximum value _ minimum value displayed at power ON Factory settings Counter display A Current value of the first axis input Counter display B Maximum value of the first axis input Counter display C Minimum value of the first axis input The contents set here become the display data at power ON Setting method 1 Press the O key of the
55. When the measuring unit resolution is 0 001 mm the compensation value applies to the three digits below the decimal point and can be set in the range from 1 000 to 1 000 LY71 E 4 7 4 Settings Display Setting item Available options Remarks IGLd Fr Hold function LR ICH Factory setting Latch PAUSE Pause np General purpose oL d Factory setting Hold input input Sir Restart input d5P Display data switching LGAd Reference point load input GU IPU 1 General purpose ALA SF Factory setting Output for alarm and display output mode ALA rEfF Output for alarm and reference point detected signal ALA TAL Output for alarm and reference point alarm ALa G Output for alarm and signal when going past zero point d5P Output for display data and reference point detected signal d5P AL Output for display data and reference point alarm d5P G P Output for display data and signal when going past zero point rEF AL Output for reference point detected signal and reference point alarm REF 0 P Output for reference point detected signal and signal when going past zero point AL BG P Output for reference point alarm and signal when going past zero point t E SL GC Key lock OFF Factory setting Keys unlocked on Keys locked SIr Current value GFF Factory setting Current value not held store on Current value held FL CHEr Flicker control OFF Factory setting Flicker control OFF i Weak e Strong
56. AC power to the AC adaptor of the counter unit before connecting or disconnecting the measuring unit connector or replacing the measuring unit Do not plug in or unplug the DC output connector on the counter unit side Do not route connecting cables through the same duct as the machine power line If securing the counter unit in place secure it to the installed counter bracket Counter unit anchor bolts supplied M4 x 16 2 Secure the measuring unit Connect the measuring unit connector to the measuring unit input on the counter unit rear panel Install the AC adaptor Do not provide power to the AC adaptor in this step Remove the cable clamp on the counter unit rear panel Connect the DC output connector to the DC input terminal Attach the DC output connector cable to the cable clamp removed in step 5 and then secure it in place Secure the cable so that excessive force is not applied to the connector Connect the ground wire Provide power to the AC adaptor lt When power is turned on for the first time after factory shipping gt When the power is turned on for the first time the basic settings must be made before use Proceed to 4 Settings lt When the basic settings have already been completed gt LY is displayed on the connected displays 1 to 3 After providing power perform the basic settings 4 2 to allow operation 3 2 E LY71 3 Installation and Connection See I O connect
57. Numeric keys Performs numerical value input BS Function keys START key Used to perform various operations Used to start recalculation of peak value Used to expand available selection options for each setting item 4 key Advances to next setting item CE key Cancels numerical value input and various function key operations ENT key Validate settings Peak Value lamps MAX lights on When displaying maximum value MIN lights on When displaying minimum value Both MAX and MIN light on When displaying peak to peak value 2 4 E LY71 2 2 Rear Panel 2 Name and Function of Each Part No Name Function Measuring unit input 1 2 Performs measuring unit input for first and second axes O Expansion unit slots Used to insert expansion units LZ71 KR LZ71 B DC input terminal DC power input terminal Always use the specified AC adaptor option Using any other adaptor could damage the counter unit or cause it to malfunction a AC adaptor cable clamp Anchors the AC adaptor cable 5 Ground terminal Use the included grounding wire when setting up the counter unit and always connect this terminal to the machine proper that you are setting up 6 I O terminal block Various input and
58. and cancel the key lock Current value store It is possible to set whether to store the current value at power OFF Display at power ON 1 L display or count display can be selected Flicker control When the minimum digit of the display value is unstable the average value is displayed Expansion units BCD Comparator Power save The display is turned off when no operations are made for a preset time The time can be set Power supply DC 12 V Rating 0 75 A Max 1 A AC 100 V 240 V 10 When using the AC adaptor option Power consumption Max 32 VA connected to AC power supply Operating temperature range 0 to 40 C no condensation Storage temperature range 20 to 60 C no condensation Mass Approx 1 5 kg 5 2 E LY71 6 Dimensions Specifications and appearances of the products are subject to change for improvement without prior notice E 245 u 3 o Y 4 e e p ey She T JE N 80 262 i5 4 O 2 d 1 o 4 M5 72 Max depth7 o Q LO 8 gt zi LO N O E 9 a Y 1
59. counter display A B C to be set and select the axis to be displayed gt 1 First axis gt 2 Second axis gt Add Addition axis A 2 Press the O key 3 Press the O key to select the data displayed at power ON Current value gt AAY Maximum value gt A IN Minimum value gt P P Maximum value Minimum value 4 Press the eu key Changing the display data during operation See 1 6 Switching the Display Data in the Operating Manual Display data can be switched during the operation when the display data are from the same input axis However input axis whose data are displayed cannot be switched When the display axis must be switched make the change with the advanced settings Display data set by the advanced settings is displayed when the power is turned back on LY71 E 4 9 4 Settings 4 3 4 Scaling This changes the display dimension magnification This is mainly used when measuring objects with different reduced scales or when taking die shrinkage into account for cutting Example 1 When measuring a 1 2 model as an equal magnification model By setting 2 000000 the display changes by 2 mm for each 1 mm of movement Example 2 When cutting a die for a resin part with a resin molding shrinkage ratio of 0 95 A large die is cut in consideration of shrinkage so the die dimension relative to the part dimension is 1 0 95 Therefore a die can be cut with the part dimension
60. current value peak value However unlike displays A and B this is a reference display so operations to change numerical value contents are not allowed Shows status with alphabetical letters when making mode settings See 7 Alarm Display when an error occurs RESET key Resets incremental value to zero Switches to INC mode when pressed during ABS display a Axis Select key Selects an axis for the following operations undertaken thereafter are to the axis P key Used to perform numerical value setting operations preset lamp lights on when selected eS key Used to set the datum point lamp lights on when selected Datum Point Value Used to set the master calibration value when using the master Master Calibration Value calibration function Setting key D REF key Used to detect the measuring unit reference point lamp lights on when selected Used to relocate the master calibration value when using the master calibration function ABS INC key Switches between ABS mode and INC mode SETUP key Used to start to make various settings HOLD key Used when using the hold function latch pause lamp lights on when hold function is selected LY71 E 2 1 2 Name and Function of Each Part key Standby key Turns power ON and OFF Lamp in upper left Lights on Power OFF Flashing Startup Lights off Power ON 42 Numeric keys Performs numerical value input 43 Function keys Used to perform variou
61. normal axis Disconnect the AC adaptor and then reconnect after 1 to 2 minutes Check to see if the measuring unit signal connector is loosely coupled Check that the ground wire is properly connected to the ground Also check for rust or breakage Check that the power is in the specified range Use an automatic AC voltage regulator AVR to keep the power voltage within the specified range Check that the unit is grounded correctly Check to see if the unit occasionally miscounts Check for any mechanical trouble that may affect accuracy Any trouble due to machine adjustment sagging or play Check to see if there is a significant temperature difference between the measuring unit machine and work Check that the reference point detection position is correct Check that the reference point detection direction is correct When the cause of the above is known take appropriate measures If you suspect a malfunction check to see if the measuring unit has overrun or other problem has occurred then check the software version and contact the service center Checking the software version number Power ON gt 9 5 Press the key gt The version number is displayed Press any key The display returns to LI LY71 HE version E 8 1 8 Troubleshooting ll Cleaning Wipe with a dry cotton cloth To clean the display and casing
62. operated by HOLD key Selectable from latch and pause Latch Display held while latched Display hold Pause Peak calculation stopped while paused Peak calculation hold LY71 E 5 1 5 Specifications Function General Input connector purpose Description Phoenix Contact terminal block 9 pins Including external reset and external preset value call preset recall input The function can be selected for inputs 1 to 3 Input 1 for axis A Hold function latch pause Restart Display mode switching External reference point load Input 2 for axis B Hold function latch pause Restart Display mode switching External reference point load Input 3 for all axes Hold function latch pause Restart Display mode switching General Output connector Phoenix Contact terminal block 5 pins purpose output The function can be selected for outputs 1 to 4 Outputs 1 and 2 for axis A Alarm Display mode Reference point detected signal Reference point alarm Signal when going past zero point Outputs 3 and 4 for axis B Alarm Display mode Reference point detected signal Reference point alarm Signal when going past zero point Linear compensation A fixed compensation amount is applied to the measuring units count value Compensation amount Standard 600 um m Expanded 1000 um m Scaling Scaling factor 0 100000 to 9 999999 Key lock It is possible to set
63. output signals LY71 E 2 5 2 6 E LY71 3 Installation and Connection 3 1 Installation Environmental conditions Ambient temperature 0 40 C For indoor use avoid exposure to direct sunlight Install the counter unit so it is protected from coolant machine oil chips and the like Install the counter unit at least 50 cm from power switchboards welders motors and the like Do not completely cover the counter unit with a vinyl cover or put it in a sealed case e If the counter unit s power is momentarily cut off or if the voltage temporarily falls below the usable range the alarm may sound and faulty operation may occur If such a situation occurs unplug the AC adaptor wait a few seconds reinsert the AC adaptor and repeat the operations from the beginning Machine oil 6 Be careful where you install p A the counter unit b oil chips and the like Switchboard Y Ah _ Install the counter unit so it is protected from coolant machine Locate more than 0 5 m away LY71 E 3 1 3 Installation and Connection 3 2 Connection Be sure to provide power to the AC adaptor only after all other connections have been made Fasten the connecting cables to stable members to prevent accidental disconnection Be sure to always turn off the
64. products are designed in full consideration of safety However improper handling during operation or installation is dangerous and may lead to fire electric shock or other accidents resulting in serious injury or death In addition these actions may also worsen machine performance Therefore be sure to observe the following safety precautions in order to prevent these types of accidents and to read these Safety Precautions before operating installing maintaining in specting repairing or otherwise working on this unit Warning indication meanings The following indications are used throughout this manual and their contents should be under stood before reading the text A Warning Failure to observe these precautions may lead to fire electric shock or other accidents resulting in serious injury or death A Caution Failure to observe these precautions may lead to electric shock or other accidents resulting in injury or damage to surrounding objects Symbols requiring attention A A A CAUTION FIRE ELECTRICAL SHOCK Symbols prohibiting actions amp DO NOT DISASSEMBLE Symbols specifying actions E UNPLUG GING LY71 E 1 A Warning A Do not use with other than the specified power voltage Do not use the counter unit with other than the indicated power voltage and do not connect multiple plugs to a single output Do not place a load on the power cord Do not damage modify exc
65. 100 um D 100 00 1 x 4 6 J Ine r A 1 CHANGE ON AAY B 1 1 A IR Ge ZAC 1 i P P _ SEAL ING ar yv GIBOBOG 9999999 100000 LIN Err 0 4600 um 0 x 0 001 mm lt gt 3 1000 1 000 1 000 HOLd Fn LAITH PAUSE ine HoL d SIA g5P LGAd CUTIPUT ALA dSP
66. 3 5 176 5 L 188 5 198 5 B 231 5 Unit mmm E 6 1 LY71 6 2 E LY71 7 Alarm Display Display Trouble Measuring unit not connected Causes Remedy The measuring unit is not connected Turn off the power connect the measuring unit and then turn on the power again The display value is reset to zero Excess speed The maximum response speed is exceeded at the measuring unit side Perform resetting operation The same condition may occur when the machine is subjected to a major shock Overflow When the display has overflowed an F is added to the highest digit Use in a range where an F is not added 4 Lights on m Power failure The power fails momentarily during measurement Perform resetting operation gt Flashing i Li Error in stored data The stored data has been changed by noise or other cause Redo the settings starting from the basic settings If this error is displayed frequently the memory may be damaged Contact your vendor amp Error code 1 to 9 A to F Error in reference point detection This is displayed when a measuring unit without a reference point is connected or when the reference point signal wire in a measuring unit with a reference point is broken Connect a measuring unit with a reference point If this does not correct the problem contact your vendor LY71 E 7 1
67. 7 2 E LY71 8 Troubleshooting When the unit does not work properly check the following before calling a Magnescale Co Ltd Representative for service The power cannot be turned on Unstable power connection L Y is displayed Alarm Errar is displayed Alarm No counting Erroneous counting The unit sometimes miscounts Accuracy cannot be obtained Cannot detect reference point Disconnect the AC adaptor and then reconnect after 1 to 2 minutes Check the connection and conduction of the power cord Check that the power voltage range is correct Check the connection and conduction of the power cord Check for high noise levels Try replacing with a normal axis Disconnect the AC adaptor and then reconnect after 1 to 2 minutes Perform resetting operation Check that the measuring unit signal connector is secured by screws Check that the conduit cable is not damaged or disconnected Check to see ifthe measuring unit has moved faster than the maximum response speed or if there was a large vibration Check for high noise levels Try replacing with a normal axis Disconnect the AC adaptor and then reconnect after 1 to 2 minutes Perform resetting operation Disconnect the AC adaptor and then reconnect after 1 to 2 minutes Check to see if the measuring unit signal connector is loosely coupled Try replacing with a
68. 71 ik 4 1 I 4 3 4 2 1 nen 4 5 0 3 rad er S este pascat One E re PA Mute ta ua 4 5 ios O art 0 N 4 5 424 A A 4 5 A E dianas 4 6 43 1 RON a ci 4 8 432 rro neaae aaa 4 8 433 ON i 4 8 DEP ME A SIRO TT 4 9 4s SF A NN ta ORC ORA 4 9 4 3 6 A ee 4 9 ECIAM duum A LE 4 9 A uU Aven dites 4 12 3 9 O p RTT 4 13 4 3 10 DREIER E a i a a 4 13 AST A R41 4 13 23 10 27 A A ERIN ERIE IC NA 4 13 inu a AEE E EPE EEE E A EE 5 1 eei nite a REP OREI Pe ere 6 1 AX acces 7 1 uu 8 1 A 9 1 EUES DER nahe 9 1 E CNN ERR EP DERE 9 4 J i il J LY71 1 1 1 LY71 1 O 1 O 2 M4 x 16 2 1 1 1 1 1 BCD
69. B Eg a gt OO a gt OO o gt OO a gt a gt o gt SSF ES 1 co 7 cw cu cu Fo zo FO Ba Ba Ea 32151 182 D Nol 2 als ls no na 5 2 I e 8 B 8 a D D e n T amp Lu Sz 2 FL un EE a oes O O ox Ge LY71 9 2 E Return to 2 co Fon oor LY71 to select Setting info mm e am of displayed Use O ma O 1 second to select BLA ALA e gap d5P EF a ENT ENT Use O O E O or f to select ENT ENT Use O O 0 oO 4 Use O to select ENT O oor ot Setting info zu i Use 1 second LAOS Gad O fh o Y Return to D Cr ron oo ENT O x eu T ot SETUP CHE Count displayed Start of operation 9 Supplement E 9 3 9 Supplement 9 2 Key Operations RESET Reset key and external reset input At power ON display gt Count display During restart operation INC display master calibration OFF or when master calibration is ON display waits to go past reference point After goint past reference point display changes to count display During count Count display display axis Each axis INC 0 ABS unchanged Peak value 0 Error display axis Each axis INC 0 ABS 0 Peak value 0 However when master calibration is ON display waits to go past ref
70. Be sure to write down any necessary contents before performing the all clear operation Cleared contents cannot be restored 2 Press O key Sd iN 15H is displayed 3 Press the o key Be The settings are validated The advanced setting items return to the factory settings after making the basic settings 4 2 1 Master calibration When using a gauge type measuring unit an operation known as master calibration is sometimes performed when starting operation The master calibration operation can be simplified if a gauge type measuring unit with a reference point is used together with the master calibration function of this counter unit 4 2 2 Input axis This determines whether to use only one axis or two axes of the measuring unit When using two axes this also determines whether to perform addition When using the comparator one axis only addition is selected and the first and second axes cannot be used independently 4 2 3 Destination country This selects the destination country STD Standard mm display inch display possible US U S inch display mm display possible JPN Japan mm display only 4 2 4 Measuring unit resolution Set the resolution of the connected measuring unit Counter display A displays the first axis input and counter display B displays the second axis input When the resolution of the connected measuring unit cannot be found within the basic resolutions press the C key to expand the availa
71. Canceling key lock SETUP Once applied a password must be entered to cancel the key lock SETUP 1 Press O Password entry is required 2 Press the numeric keys 1 7 9 and 3 in that order Mesas Advanced setting operations are enabled 3 Set key lock to OFF in the advanced settings 4 14 E LY71 4 3 10 Current value store This sets whether to display the previous value when the power is turned on again When using the master calibration function a value is not displayed unless the measuring unit goes past a reference point and so it will not function even if set to ON 4 3 11 Flicker control If the number for the minimum digit of the display value is flickering and unstable this flickering can be reduced 4 3 12 Sleep The display can be turned off automatically when the measuring unit is not moved and no key operations are performed for a certain period of time while the power is on The display is restored whenever the measuring unit is moved or any key operation is made The key operation at this time simply restores the display and the normal key function is not performed The display is restored even when the key lock is applied LY71 4 Settings E 4 15 4 16 E E 5 Specifications Function Description Display 7 digits and minus display Color amber Display data Display data at power ON It is possible to set the display data for each axis at power ON Display switchin
72. ENSION Sci das 6 1 Tio Alarm DISplaY T 7 1 8 Troubleshooting uec 8 1 9 SUPPIEMENT cn n notat ilie a 9 1 9 1 Setting Flowch ris u ceu seuen eerte pite eter br etc 9 1 9 2 Key Operations bar nr samen eine 9 4 E i il E LY71 1 Before Use This instruction manual is intended for use outside Japan 1 1 Item List Item Quantity LY71 4 2 External I O connectors 2 Anchor bolts M4 x 16 2 4 Handle for removing the expansion unit 1 1 1 1 1 5 Instruction manual Installation Manual Instruction manual Operating Manual Instruction manual for BCD unit Instruction manual for Comparator unit LY71 E 1 1 1 Before Use 1 2 Features Peak Hold Function Convenient for Statistical Measurement It can be set to hold maximum minimum and peak to peak values in counting Convenient External Input Functions for Automatic Measurement In addition to external reset and external preset value call functions general purpose inputs are available in the external interface for operations useful for automatic measurement The general purpose inputs can be used as various signal inputs according to the advanced settings BCD Output Option When BCD unit LZ71 B is combinedly used a vatiry of data can be read out via BCD output Current value maximum value minimum value peak to peak value Comparator Function s
73. Magnescales Counter Unit LY71 Read all the instructions in the manual carefully before use and strictly follow them Keep the manual for future references Instruction Manual Installation Manual For U S A and Canada THIS CLASS A DIGITAL DEVICE COMPLIES WITH PART15 OF THE FCC RULES AND THE CANADIAN ICES 003 OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS 1 THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND 2 THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED INCLUDING INTERFERENCE THAT MAY CAUSE UNDERSIGNED OPERATION CET APPAREIL NUMERIQUE DE LA CLASSE A EST CONFORME A LA NORME NMB 003 DU CANADA For the customers in Australia Australian EMC Notice This product complies with the following Australian EMC standards AS NZS 4252 1 94 EMC Generic Immunity Part1 AS NZS 2064 92 Emission Standard for ISM Equipment LY71
74. atly according to the input circuit operating voltage Example When operated at 24 V the delay time until the signal is transmitted to the internal circuits is approximately 350 us The process time after the signal is transmitted to the internal circuits until operation is actually performed differs according to the operating conditions When not using expansion units this takes at least 5 ms min This time becomes longer when expansion units are connected The delay time is greatly reduced by not connecting portion 1 in the Input circuit for general purpose input external reset and external preset value call preset recall circuit drawing above However in this case noise or other factors can easily cause misoperation Therefore be sure to take noise countermeasures when not connecting portion D When 1 is not connected When using 24 V the delay time is approximately 3 us LY71 E 4 11 4 Settings Input terminal block Interface cable Use a shielded cable such as shown in the figure for the interface cable connected to the input terminal block Connect the shielding to the casing near the input terminal block In addition connect COM 0 V separately from the shielding This cable should be prepared separately by the customer Cable section Shield Input signal pin assignment Outer sheathe Terminal arrangement Power supply rear panel arrangement Apply 12 24 V to the Vcc input Ex
75. ble resolution options LY71 E 4 5 4 Settings 4 3 Advanced Settings Make the advanced settings as necessary See 9 1 Setting Flowcharts for the flow of setting operations To enter the advanced setting mode Press the Cf key during count display Operation keys Setting item selection Setting content change Setting content finalization End item Next item Numerical value input Expanded selection options C key ENT O key O key Numeric keys O teO Go Q key When pressed once the ABS lamp flashes and setting contents can be changed When pressed in the change enabled status the setting contents change Numeric key input is possible for items that allow numerical value input Press while the ABS lamp is flashing to validate the setting contents Press after finalizing the setting contents to end that setting item and proceed to the next setting item Press to proceed to the next setting item Press partway through the setting process to cancel the change contents and proceed to the next setting item Press to enter numerical values Press the key while the ABS lamp is flashing to increase the available selection options for setting items that have expanded selection options Press the key again to return to the original options 4 6 E LY71 Setting contents 4 Settings Display Setting item Available options Remar
76. detected signal OUT B1 Output for the data of the axis displayed Reference point alarm signal when OUT B2 in counter display B going past zero point Allowed output combinations Example For Al and A2 Al ALM Al ALM Al ALM Al ALM A2 dSp A2 rEF A2 rAL A2z0 P Al dsp Al dsp Al dsp Al rEF Al rEF A2 rEF A2 rAL A2 0 P A2 rAL A2 0 P AlzrAL A2 0 P These combinations are the same for B1 and B2 LY71 4 Settings E 4 13 4 Settings To enable use Check the following circuit and then make the necessary wiring connections Output circuit Output circuit All output signals are photocoupler outputs 12 V to 24 V 15 mA max lt To internal au Ye Output signal Pins 1 to 4 lt TIT Pin 5 When using the general purpose output as the reference point output time until the output signal changes to High is 200 ms after going past the reference point OUT A1 OUT A2 OUT B1 OUT B2 O COM 4 3 9 Key lock Terminal pin assign This function can be used to prevent unintended setting changes or misoperation after the counter unit is installed For example when the user differs from the person who installed the counter unit the keys can be locked to prevent misoperation in the event the user incorrectly touches the keys After making the setting the only valid key operations are the b Standby key and C key
77. erence point START O Start key and external start input Operation prohibited At power ON During count Count display display axis Restarts peak value calculation for each axis all axes Error display axis Operation prohibited ABS INS Qu ABS INC display switching key At power ON Operation prohibited During count Count display display axis Switches each axis all axes between ABS and INC display Error display axis Operation prohibited SETUP SETUP key At power ON Hold down to access basic settings During count display Accesses advanced settings Gs Preset key At power ON Operation prohibited During count display Preset lamp lights on and preset operation is enabled preset mode Axis select key numeric key and ENT key key operation Valid in preset mode Prohibited when datum point lamp or REF lamp is lit During count Count display display axis Up to three values can be stored edited for each axis Error display axis Operation prohibited External preset value call preset recall input Valid even in other than preset mode Prohibited when datum point lamp or REF lamp is lit During count Count display display axis Calls the first preset value for each axis Error display axis Operation prohibited When not using master calibration function e S Datum point key At
78. essively bend pull on place heavy objects on or heatthe power cord as this may damage the power cord Be sure to grip the power plug when unplugging it from the socket Be sure to connect the ground The power cord includes a safety ground so be sure to connect this ground Failure to properly connect the ground may lead to fire or electric shock gt Do not expose to inflammable gases The counter unit does not have an explosion proof structure Therefore do not use the unit in an atmosphere charged with inflammable gases Do not handle the plug with wet hands Do not plug in unplug or otherwise handle the power plug with wet hands OP e Do not disassemble Do not open the cover of the counter unit to disassemble or modify the unit A O aution gt Do not leave the power plug plugged in when not used When the unit will not be used for an extended period of time be sure to unplug the power plug from the socket for safety Do not connect or disconnect the connectors with the power on Be sure to turn off the power before connecting or disconnecting power and signal connectors in order to prevent damage or misoperation Do not use in moving areas or areas exposed to strong shocks The unit does not have an earthquake proof structure Therefore do not use the unit in moving areas or areas exposed to strong shocks Do not use the electric cords for other products Do
79. form operations for counter display A Upper Limit Value Input key Used to edit the displayed numerical value CP No key Used to change the comparator set number Comparator Number Switching key Lower Limit Value Input key Used to edit the displayed numerical value P key Used to perform numerical value setting operations preset lamp lights on when selected 42 S key Used to set the datum point lamp lights on when selected Datum Point Value Used to set the master calibration value when using the master Master Calibration Value calibration function Setting key 3 REF key Used to detect the measuring unit reference point lamp lights on when selected Used to relocate the master calibration value when using the master calibration function ABS INC key Switches between ABS mode and INC mode 5 SETUP key Used to start to make various settings LY71 E 2 3 2 Name and Function of Each Part HOLD key Used when using the hold function latch pause lamp lights on when hold function is selected CP A key Switches the comparator setting values Used when there is a higher comparator setting A key Comparator setting value offset input eie CP w key Switches the comparator setting values Used when there is a lower comparator setting 8 key Standby key Turns power ON and OFF Lamp in upper left Lights on Power OFF Flashing Startup Lights off Power ON
80. g The display data for each axis can be set by key operations Without comparator The calculation values for each axis can be selected and displayed in the counter displays A B and C Advanced settings and key operations 1 axis input Factory setting Display A First axis current value Display B First axis maximum value Display C First axis minimum value 2 axis input Factory setting Display A First axis current value Display B Second axis current value Display C Off Input axis switching is also possible With comparator Comparator Display A Data display for axis subject to comparator display Display B Comparator setting value display Upper Display C Comparator setting value display Lower Measuring unit input resolution Standard 0 1 um 0 5 um 1 um 5 um 10 um 1 s 10 s 1 min 10 min Expanded 100 um 50 um 25 um 20 um 2 um 0 05 um and 1 degree can be added Display resolution Measuring unit input resolution or higher and supported inch units Inch Basic 0 000005 0 00001 0 00005 0 0002 0 0005 Inch Expanded 0 000002 0 0001 0 001 0 002 0 005 Input signal A B quadrature signal Z signal Conforms to EIA 422 Minimum input phase difference 100 ns Calculation data 1 axis input First axis current value maximum value minimum value peak to peak value Current value only when using high speed BCD 2 axis Without compara
81. ge contents and proceed to the next setting item Expanded selection options key e Press the key while the ABS lamp is flashing to increase the available selection options for setting items that have expanded selection options Press the key again to return to the original options LY71 E 4 3 4 Settings Setting contents Display Setting item Available options Remarks MRS Er Master GFF Factory setting Master calibration function not calibration on used Master calibration function used See 2 15 Master Calibration in the Operating Manual SiG i1 Input axis Factory setting First axis only used ie First and second axes used independently Not available when using the comparator Add e ihdd e First and second axes used with addition subtraction Added iHRdd e COUNTY Destination 5 1d Factory setting Standard mm display inch country display possible U S inch display mm display possible Japan mm display only Select the appropriate unit of measurement SIL res Measuring unit resolution u Factory setting Linear scale 0 1 um Linear scale 0 5 um Linear scale 1 um Linear scale 5 um Linear scale 10 um Rotary scale 1s Rotary scale 10 s Rotary scale 1 min O 1900 Rotary scale 10 min lt Expanded selection options are shown below gt LN gt UY I IE cc E 3C3C3C3C3 CI CI C CICIT JC C3 CI CI
82. ibits the duplication of any portion of this manual or the use thereof for any purpose other than the operation or maintenance of the equipment described in this manual without the express written permission of Magnescale Co Ltd Le materiel contenu dans ce manuel consiste en informations qui sont la propri t de Magnescale Co Ltd et sont destin es exclusivement l usage des acqu reurs de l quipement d crit dans ce manuel Magnescale Co Ltd interdit formellement la copie de quelque partie que ce soit de ce manuel ou son emploi pour tout autre but que des op rations ou entretiens de l quipement moins d une permission crite de Magnescale Co Ltd Die in dieser Anleitung enthaltenen Informationen sind Eigentum von Magnescale Co Ltd und sind ausschlieBlich f r den Gebrauch durch den K ufer der in dieser Anleitung beschriebenen Ausr stung bestimmt Magnescale Co Ltd untersagt ausdr cklich die Vervielf ltigung jeglicher Teile dieser Anleitung oder den Gebrauch derselben f r irgendeinen anderen Zweck als die Bedienung oder Wartung der in dieser Anleitung beschriebenen Ausr stung ohne ausdr ckliche schriftliche Erlaubnis von Magnescale Co Ltd i
83. ks Pon d5P Display at COU 1 Count display after power ON power ON L 3 factory setting L 3 display after power ON used to detect power supply interruptions d5P rE 5 Display resolution Select polarity with key Supports the selected polarity and polarity B lo 0 1 um 5u 0 5 um lu 1 um 5u 5 um Du 10 um 00000 i Angle 1s 00600 10 Angle 10 s OGG 100 Angle 1 min DO 10 00 Angle 10 min lt Expanded selection options are shown below gt 005 0 05 um c u 2 um Du 20 um eS u 25 50 y 50 um GG u 100 um o 100 00 Angle 1 degree The initial value is the same as the measuring unit resolution set by the basic settings PU Display axis and Lc Displays the current value of the CHANGE display data at Factory setting for display A first axis input power ON an Displays the maximum value of Factory setting for display B the first axis input Inn Displays the minimum value of Factory setting for display C the first axis input i P P Displays maximum value minimum value To turn off the display set However you cannot turn off all the counter displays at the same time SCAL 1110 Scaling D 100000 to 9999999 Numerically input the Factory setting 00080 magnification LN Err Linear 0 to 600 Numerically input the compensation Factory setting 0 lt Expanded selection option gt n Man to MILI compensation value Unit um Numerical value of measuring unit resolution Example
84. letes the basic settings After completing the basic settings refer to 1 Basic Operation in the Operating Manual and confirm the basic operation method After confirming the basic operation proceed to 4 2 Making and Changing Basic Settings 4 2 E LY71 4 Settings 4 2 Making and Changing Basic Settings Be sure to set the items that must be set before operation If these settings are not made you will be unable to use the counter unit After performing the procedure in 4 1 Enabling Operation make settings according to the actual application See 9 1 Setting Flowcharts for the flow of setting operations To enter the basic setting mode 1 Hold down the key for 3 seconds or more while 9 is displayed Basic settings The basic settings include the items shown in the table on page 4 4 Be sure to set each item Operation keys Setting item selection O key When pressed once the ABS lamp flashes and Setting content change setting contents can be changed When pressed in the change enabled status the setting contents change Setting content finalization o key Press while the ABS lamp is flashing to End item validate the setting contents Press after finalizing the setting contents to end that setting item and proceed to the next setting item Next item O 4 key Press to proceed to the next setting item e Press partway through the setting process to cancel the chan
85. ll let you confirm the basic operation 1 2 LY71 When the power is turned on the display lights on in the order SE VUP gt AAS Er 5 OFF Press the a key ee The display lights on in the order 5 U M gt l Press the o key ls The display lights on in the order COUN 17 9 gt 5 1g Press the key ES The ABS lamp flashes and settings can be changed Operation procedure Starting settings If you press the key when each setting item is displayed the ABS lamp flashes and you can change the setting item contents lt When using other than inch units gt Proceed to step 6 When using inch units Press one time The display lights on in the order 5 7g gt US STD Standard mm display inch display possible US U S inch display mm display possible JPN Japan mm display only Select the appropriate unit of measurement Press the o key it The setting is validated and the ABS lamp lights off Operation procedure Finalizing settings If you press the o key while the ABS lamp is flashing the set contents are validated and the ABS lamp lights off Press the o key again dal The display lights on in the order 5 1G rE5S gt 05u Operation procedure To next item If you press the OF key after finalizing a setting operation proceeds to the next setting item E 4 1 4 Settings 8 lt When using a measuring unit with a resolution of 0 5 um g
86. n prohibited Axis select key datum point key numeric key and ENT key operation Valid in reference point mode Prohibited when preset lamp or datum point lamp is lit During count Count display display axis Reference point load operation for each axis Error display axis Operation prohibited External reference point load input Valid even in other than reference point mode Prohibited when preset lamp or datum point lamp is lit During count Count display display axis Reference point load operation for each axis Error display axis Operation prohibited em REF When using master key calibration function At power ON Operation prohibited During count display REF lamp lights on and reference point operation is enabled master relocation mode Axis select key and ENT key operation Valid in master relocation mode Prohibited when preset lamp or datum point lamp is lit During count Count display display axis Master calibration function started by reference point operation After going past reference point operation shifts automatically to datum point setting mode Master calibration value stored by setting a datum point Error display axis Operation prohibited 22 Hold Hold function O Select from latch and pause key Latch Display held while latched Display hold Pause Peak calculation st
87. not use the electric cords packed with this product for any other product 2 E Failure to observe these precautions may result in fire or electric shock Failure to observe this precaution may result in fire Failure to observe this precaution may result in electric shock Failure to observe this precaution may result in burns or injury Failure to observe this precaution may result in electric shock LY71 General precautions When using Magnescale Co Ltd products observe the following general precautions along with those given specifically in this manual to ensure proper use of the products Before and during operations be sure to check that our products function properly Provide adequate safety measures to prevent damage in case our products should develop a malfunction e Use outside indicated specifications or purposes and modification of our products will void any warranty of the functions and performance as specified for our products When using our products in combination with other equipment the functions and performance as noted in this manual may not be attained depending upon the operating environmental conditions Make a thorough study of the compatibility in advance LY71 E 3 4 n LY71 Contents TBefore Use a ua nennen AD aaa a ua atita 1 1 EL A A eee 1 1 1 2 A nk RER oe eae is IR Ad 1 2 1 3 System Configuration ER 1 3 Name and Function of Each Part
88. opped while paused Peak calculation hold CI O CE key Cancels each input operation partway CP A key At power ON Operation prohibited CP W key During count When using Switches the comparator setting values display comparator When not using Operation prohibited comparator er A key At power ON Operation prohibited During count When using Differential value input during comparator value display comparator input When not using Operation prohibited comparator LY71 E 9 5 9 6 E LY71 LY71 s AE TIA AY AU Jj Magnescale Co Ltd AM PENG SE ASE TA BOR UE AY Wg REA A AS HH Prid Be NS 2 Magnescale Co Ltd PHAM Ye ay EEE The material contained in this manual consists of information that is the property of Magnescale Co Ltd and is intended solely for use by the purchasers of the equipment described in this manual Magnescale Co Ltd expressly proh
89. or wiring below First axis Screw down firmly 2 Measuring unit input d DC output connector Clamp the cable to prevent p di I the connector from pulling nr Ground wire out 3 supplied i Provide slack as shown to ensure that force is not being applied to the connector TT amp Counter unit anchor bolt M4 x 16 2 pcs supplied Connect the supplied ground wire to ensure that the counter unit is the same potential as the machine proper A AC adaptor option 100 240 VAC 10 50 60 Hz Get power from the lamp line O connector wiring You can use AWG26 20 size wires with this terminal block Remove 8 mm of the wire outer sheath insert the wire all the way into the terminal hole while pressing location A above the terminal hole with a flatblade precision screwdriver or other fine instrument and then remove the screwdriver LY71 E 3 3 3 4 E LY71 4 Settings You can use the LY71 after making the basic settings The basic settings determine the basic operation of the LY71 so be sure to make the basic settings after displaying the counter See 9 1 Setting Flowcharts for the flow of setting operations 4 1 Enabling Operation When Using the LY71 for the First Time If you are unsure of the setting method described in 4 2 Making and Changing Basic Settings perform the procedure below This wi
90. power ON Version display During count display Datum point lamp lights on and datum point operation is enabled datum point mode Axis select key numeric key and ENT key operation Valid in datum point mode Prohibited when preset lamp or REF lamp is lit During count Count display display axis The values for each axis can be stored edited Error display axis Operation prohibited When using master calibration function es Datum point key At power ON Version display During count display Datum point lamp lights on and master setting operation is enabled master setting mode Axis select key numeric key and ENT key operation Valid in master setting mode Prohibited when preset lamp or REF lamp is lit During count Count display display axis The values for each axis can be stored edited Error display axis Operation prohibited 9 4 E LY71 9 Supplement en REF When not using master key calibration function At power ON Operation prohibited During count display REF lamp lights on and reference point operation is enabled reference point mode Axis select key and ENT key operation Valid in reference point mode Prohibited when preset lamp or datum point lamp is lit During count Count display display axis Reference point hold operation for each axis Error display axis Operatio
91. s as is by setting 1 052631 4 3 5 Linear compensation Unlike gauge type measuring units scale type measuring units experience dimensional error caused by sagging of the device to which the scale is attached You can compensate this sagging by measuring the compensation value as outlined in 2 19 2 Linear compensation of the Operating Manual and setting that value 4 3 6 Hold function The hold function consists of a latch function and a pause function Latch You can hold the display even while the measuring unit is moving This is used to read the dimension at a particular point without stopping movement during measurement Pause You can pause updating of the peak value calculation even while the measuring unit is moving Data resulting from movement while paused is not reflected to the peak value calculation 4 3 7 General purpose input You can perform operations by external contact point input instead of key operations Possible operations Hold Restart Display data switching Relocation of datum points using reference points or relocation of master calibration values using reference points IN A Counter display A Hold restart display data switching relocation of datum points and master calibration values using reference points IN B Counter display B IN C Counter display C Hold restart display data switching Hold Function ON at first input function OFF at second input To enable use
92. s operations START key Used to start recalculation of peak value 4 key Advances to next setting item CE key Cancels numerical value input and various function key operations ENT key Validate settings Peak Value lamps MAX lights on When displaying maximum value MIN lights on When displaying minimum value Both MAX and MIN light on When displaying peak to peak value 2 2 E LY71 2 Name and Function of Each Part 2 1 2 When used with the comparator No Name Function Judgment display Comparator judgment display When NG the NG lamp at the top also lights on ABS lamp Lights on When displaying absolute value ABS Flashes When selecting the axis Lights off When displaying incremental value INC 3 Counter display A Measurement value display current value peak value O Comparator setting B Comparator setting value display Upper value display C Comparator setting value display Lower Upper and Lower lamps Upper Lights on when displaying maximum upper limit value flashes when editing Lower Lights on when displaying minimum lower limit value flashes when editing 6 RESET key Resets incremental value to zero Switches to INC mode when pressed during ABS display Axis Select key Used to per
93. t Press the o key When using a measuring unit with a resolution other than 0 5 um gt 1 Press the O key pen The ABS lamp flashes and the setting can be changed 2 Each time you press the O key the displayed setting contents resolution change Press the O key to display the resolution for the measuring unit to be used 0 5u gt 0 1u 00 10 00 angle 10 minutes gt 00 01 00 angle 1 minute gt 00 00 10 angle 10 seconds 00 00 01 angle 1 second gt 10u gt Su gt lu gt O 5u repeat If the necessary resolution is not included in the above press the Orr key 0 5u 0 1u 0 05u 01 00 00 angle 1 degree 00 10 00 angle 10 minutes gt 00 01 00 angle 1 minute gt 00 00 10 angle 10 seconds 00 00 01 angle 1 second gt 100u 50u gt 25u gt 20u gt 10u gt 5u gt 2u gt lu gt O 5u repeat Referense START Press the key to increase the selectable options Press the key again to return to the original options Press the o key RER The settings are validated and the ABS lamp lights off Operation procedure Function expansion Press the key to increase the available selection options for setting items that have expanded selection options 9 Press a 2M key T ANCEL is displayed and the ABS lamp flashes a 10 Press the O key F if 15H is displayed 11 Press the o key caste L 9 is displayed and the ABS lamp lights off This comp
94. t by any multiplier either scaling up or scaling down within the setting range This function is especially helpful in handling contract in materials such as resin and so on when making dies by converting product dimensions to die ones Flicker Control Flicker on the least significant digital caused by connected higher resolution measuring units or vibration from machine tools on which measuring units are installed can be easied by enabling flicker control function 1 2 E LY71 1 3 System Configuration LZ71 B option BCD output LZ71 KR option Comparator function O Of O1 OF OA OF pe AC adaptor option LY71 1 Before Use E 1 3 1 4 E LY71 2 Name and Function of Each Part 2 1 Front Panel Some controls are used only when the comparator unit LZ71 KR option is connected See 9 2 Key Operations for a detailed description of the keys 2 1 1 When used without the comparator P es REF ABS INS SETUP No Name Function ABS lamp Lights on When displaying absolute value ABS Flashes When selecting the axis Lights off When displaying incremental value INC O Counter display A B Measurement value display current value peak value C Measurement value display
95. ternal reset A External reset B Ex RESET A 000000000 E E E T_T Ex RESET B External preset recall A External preset recall B Ex RCLA OQOOOOOQCQUQ Ex RCLB E General purpose input A Ex IN A General purpose input B Ex IN B General purpose input C Ex INC 8 8 8 8 8 8 9 COM COM 0 V 4 12 E LY71 4 3 8 General purpose output Counter information can be output from the general purpose outputs Alarm Output during error display Display mode Indicates the type of the displayed data High Low High Low Alarm Normal Current value Peak value Maximum minimum peak to peak e Reference point detected Output when going past a reference point High Normal signal during reference point operation Low Going past reference Not output when reference point operation point for 0 2 is off even when going past a reference seconds after going point past reference point Reference point alarm Output when the reference point signal is High Alarm not connected or when the speed across Low Normal the reference point is exceeded Signal when going Output when the INC display current value High Normal past zero point goes past the zero point Low Going past zero point for 0 2 seconds after going past zero point OUT A1 Output for the data of the axis displayed Alarm display mode reference point OUT A2 in counter display A
96. tor Current value maximum value minimum value and peak to peak value of input first axis second axis and addition axis Each axis can be calculated individually With comparator Current value maximum value minimum value and peak to peak value of first axis or addition axis 1 2 Calculation can be performed for only one axis Quantization error 1 count Alarm display Measuring unit disconnected Excess speed Maximum display amount exceeded Power failure Error in stored data Reset Key operation and external reset Current value reset Alarm cancel Restart START key and external input Restart of peak value calculation for each axis all axes Preset Preset call by key operations External recall It is possible to store edit up to three values for each axis Master In combination with a measuring unit witha The master calibration value is relocated when going past the reference calibration reference point point after the power is turned on function Datum Datum point set call by key operations It is possible to store edit one value for each axis when not using the point master calibration function operations Reference Reference point hold relocation by key It is possible to store edit one value for each axis when not using the point operations master calibration function operations Hold function Latch input when latch is selected by general purpose input and function
97. uitable for in line measurement applications When comparator unit LZ71 KR is combinedly used current values are taken into comparison with comparator setting values and results are output and indicated on the display panel as well The comparator output can be either rely or open collector The output signals of comparison results can be used for applications such as part sorting in in line measurement and positioning on grinder machines The comparator is capable of maximum 16 sets of setting values each set consisting of 1 to 4 points Various Switches can be carried out with both front keys and external input interface Display Resolution Switching The display resolution can be selected from the following Linear 0 1 um to 10 um Angles 1 second to 10 minutes Choose the appropriate setting for the connected measuring unit Data Storage Displayed data and preset data are stored automatically Therefore data can be easily relocated even after the power is turned off or in case of a temporary power failure You can select whether to use held values Preset Each axis can have up to three preset values This is useful when setting multiple preset values Detecting Reference Point of Measurement Unit When connected measuring units with build in reference points reference points can be detected whenever needed and used as absolute reference points in measurement Scaling The counter can be set to display actual measuremen
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