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URYU G Series Instruction Manual

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S0140153-E
表紙
SPINDLE UNIT
INSTRUCTION MANUAL
VERSION 1.0
JULY 2020
URYUSEISAKU, LTD.

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  • Page 1 S0140153-E 表紙 SPINDLE UNIT INSTRUCTION MANUAL VERSION 1.0 JULY 2020 URYUSEISAKU, LTD.
  • Page 2 About this book This book will explain installation, wiring, handling, and troubleshooting of G-type nutrunner system. G-System will be used as the collective term covering all materials and software- related configuration. Hereafter this book will use the underlined names G-Unit, G-Tool (motor), Cables, and G-Console as individual terms.
  • Page 3 Safety instructions (Never fail to read) Safety instructions show rules which we request users to observe for safety use of G-System and prevention of damages for properties and harms for users and non-user. Use G-System only after mastering the knowledge, safety information and safety instructions. ◆...
  • Page 4 Safety instructions (Never fail to read) DANGER Don’t touch tools in operation. Make sure that even a part of the body and G-Tool’s movable part do not cross. There is a risk of injury. Do not detach motor and gear case from G-Tool. G-Tool’s output shaft rotates and is dangerous to touch.
  • Page 5 Safety instructions (Never fail to read) Transport and storage CAUTION Transport G-System by right method and procedure appropriate to its weight. There is a risk of injury and breakdown due to fall and overturn. Follow below instructions for G-System shipment by boatlift. ◆Ambient temperature: -5~+55 deg C (No freeze) ◆Ambient humidity:...
  • Page 6 Safety instructions (Never fail to read) Installation and wiring CAUTION CAUTION Firmly install G-Tool in the place sustaining G-Tool’s weight and reaction of maximum fastening force using designated screws. There is a risk of injury and breakdown. Firmly install G-Unit in a dust-free housing (in control box) using designated screws. There is a risk of breakdown.
  • Page 7 Safety instructions (Never fail to read) Operation and adjustment CAUTION CAUTION Do not operate G-System with wet hand. There is a risk of shock. Do not touch radiator fin of G-Unit and motor of G-Tool while applying current and also for a while after power off as they get hot in the meantime.
  • Page 8 GUN0001 1st Edition (for version 1.001) COPYRIGHT The information described in this instruction manual is solely the property of URYU SEISAKU, LTD. No part of this instruction manual may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording and sold for monetary figure without the express written permission of URYU SEISAKU, LTD.

  • Page 9: Table Of Contents

    Contents Cover page About this book Safety instructions Contents Chapter 1 Introduction 1-1. How to use this book ........................1-2 1-2. G-System ............................. 1-3 1-4. Item configuration ..........................1-7 1-4-1. System configuration diagram ..............1-8 1-5. Model numbers ..........................1-10 1-5-1.
  • Page 10 Chapter 3 Wiring and test operation 3-1. G-Unit wiring ............................. 3－2 3-2. Power source connection ......................3－3 3-3. G-Tool wiring and fixing ......................3－5 3-3-1. G-Tool fixing method ................3－5 3-3-2. G-Tool cable wiring ................3－6 3-4. External monitor interface ......................3－7 3-4-1.
  • Page 11 Chapter 5 Setting operation 5-1. Display unit ............................5－2 5-2. RUN/BYPASS switch ........................5－5 5-3. RUN status ............................5－6 5-3-1. MODE change ..................5－7 5-3-2. Display (real time mode) ............... 5－8 5-3-3. Display (fastening result mode) ............5－10 5-3-4. Display (parameter setting mode) ............5－12 5-3-5.
  • Page 12 9-2. Alarm contents/cause and solution ..................9－3 9-2-1. A.01: Torque transducer error ............... 9－3 9-2-2. A.03: Pre-amplifier error ............... 9－4 9-2-3. A.04: System memory error ..............9－4 9-2-4. A.05: Servo response error ..............9－5 9-2-5. A.06: Servo type error ................9－5 9-2-6.

  • Page 13: Chapter 1 Introduction

    Chapter 1 Introduction...

  • Page 14: How To Use This Book

    Alarm display during operation and trouble shooting Warranty and service Warranty period and service system G-Console (USER CONSOLE INSTRUCTION MANUAL) is not included in this book. Refer to the separate volume. Read CAUTION relevant manuals. Relevant manuals G Series Nutrunner USER CONSOLE INSTRUCTION MANUAL PAGE...

  • Page 15: G-System

    Chapter 1 Introduction 1-2. G-System G type nutrunner is electric motor-driven nutrunner. G type nutrunner fastens bolt and nut by automatic operation. Integrating main unit functions in conventional spindle unit, we have made single spindle unit (hereafter referred to as G-Unit) without distinction of main unit and spindle unit.
  • Page 16 Chapter 1 Introduction 1-3. Functions (1) Fastening function G-System offers following fastening methods. 1．Torque method 2．Angle method 3．Plastic area angle 4．Pre-load 5．Pin-hole control 6．Idle check 7．Position adjust (2) BYPASS (switch off intended spindle) function PLC I/O BYPASS "ON" or RUN/BYPASS switch set to BYPASS side G-Unit is BYPASS status with BYPASS LED lighting red.
  • Page 17 Chapter 1 Introduction (8) Waveform history function G-Unit retains 100 each OK and NOK fastening result waveform data always. Use G-Console to read the waveform history. ・Data type :Torque-Angle (540 deg) ・Data contents (OK waveform history) :100 cases from the latest data ※Shut off control power to G-Unit, and the retained data (waveform history) will disappear.
  • Page 18 Chapter 1 Introduction ●G-System fastening result retaining function table Function name Result data retention ※1 Fastening result history G-Console Fastening Waveform Fastening result monitor screen result monitor monitor Fastening Auto read Setting tab Fastening history result display setting Store objective Master/each Each Master...

  • Page 19: Item Configuration

    Chapter 1 Introduction 1-4. Item configuration Put one (1) G-Unit on an administrative unit, which is Master-Unit (see page 1-5) controlling all G-Unit grouped by I/O (PLC) in a syetem. G-Unit having direct communication with PC or Fieldbus is Master-Unit, and other G-Unit relying on communication under Master-Unit is SLAVE or simply referred to as G-Unit.

  • Page 20: System Configuration Diagram

    Chapter 1 Introduction 1-4-1. System configuration diagram G-Unit setting MASTER No.1 SLAVE No.2 G-Unit front panel SW1：No. 8 setting Touch panel display D-No.SYS-003 Multi Multi *Make sure to ground *CP: Circuit Protector UEC-G024 UEC-G024 UEC-G060 UEC-G060 NOISE NOISE FILTER FILTER DC24V EMERGENCY STOP *CP: Circuit protector...
  • Page 21 Chapter 1 Introduction Configuration of Large G-Unit UEC-G120 UEC-G120 UNR-G100-**NT ※Refer to 1-4-1. Cable models at PAGE 1-10 for cable and connector details. PAGE...

  • Page 22: Model Numbers

    Chapter 1 Introduction 1-5. Model numbers 1-5-1. Cable models ●System wiring diagram cable table Items Length m Model Remarks Standard cable for 5,10,15 UK-ACGC1-* G024 and G060 Extension cable for 5,10 UK-ACGC2-* G024 and G060 Large standard tool cable for 5,10,15 UK-ACFA1-* Common with F...
  • Page 23 Chapter 1 Introduction UEC－ GFB ●Extension unit type ① ●Extension unit type table Models ①Necessary connector Unit classification Extension I/O UEC-GIO Extension unit 1 (In 32ch/Out32ch) Extension unit 1 UEC-GFB Fieldbus Extension unit 1 CC-Link V2 *2 UEC-GCC Extension unit 1 UEC-GDN DeviceNet Extension unit 1...

  • Page 24: G-Tool Models

    Chapter 1 Introduction 1-5-3. G-Tool models We recommend 50~75% usage of nominal torque to maintain G-Tool at good condition. ●G-Tool models UNR－G613-200NT ① ② ①Motor capacity ②Max torque Nominal Capacity Reference Reference torque (Nm) G613 50NT G640 200W 800NT G100 250W 10000NT 1000...

  • Page 25: Specifications

    Chapter 1 Introduction 1-6. Specifications 1-6-1. G-system environment Voltage 3-phase AC200~230V ±10% Driving power source Frequency 50/60Hz DC24V ±10% 0.5A (UEC-G024, UEC-G060) Control power DC24V ±10% 1.0A (UEC-G120) Enclose G-Unit in a dust-free box (control box). Installation Compulsory cooling or heating device is required if environment ambient temperature is out of the following range.

  • Page 26: G-Tool Performance

    Chapter 1 Introduction 1-6-2. G-Tool performance ・Torque accuracy in 1/2~1/1 of full scale is less than ― 3% by 3σ/Χ [％] calculation. ・Torque accuracy in 1/4~1/2 of full scale is less than ― 4% by 3σ/Χ [％] calculation. Torque accuracy ―...
  • Page 27 Chapter 1 Introduction UEC-G120 UEC-G024 UEC-G060 G-Unit type Time display: Year, Month, Day, Hour, Minute, Second RTC (Real time clock) Holding time: 30 days (full charge and ambient temperature 20 deg Overload: Load factor greater than 100% Driver over heat: Heatsink temperature above 80 deg C Overcurrent (Short protection):Excessive current due to output short or grounding Protection function...

  • Page 28: Duty Calculation

    Chapter 1 Introduction 【Attention for G-Unit】 ・Be careful for static as G-Unit consists of a lot of electric parts. There is a risk of an excessive static at dry place. Be sure to touch grounded metal objective to discharge static built up to your body before front panel operation.

  • Page 29: Parts Names

    Chapter 1 Introduction 1：Display Unit (MFC-DP01) 1-7. Parts names 1-7-1. witch and connectors ●UEC-G024・UEC-G060 Insert Display Unit’s backside connector here. A：Special function 1 ： Connector for SW1 switch display unit B ： Spindle number switch 2：Spindle com- munication con- C：RUN/BYPASS nector IN/OUT Switch 3：PC communi-...
  • Page 30 Chapter 1 Introduction ●G-Unit front panel explanation ・Connector table Items Contents Ref. Attach this to G-Unit, and parameter setting and Display Unit PAGE fastening result confirmation will be possible. 5－2 Display Unit connector Insert Display Unit’s back side connector here. Spindle connector PAGE This is G-Unit to G-Unit communication port.

  • Page 31: G-Unit Front Panel Led

    Chapter 1 Introduction 1-7-2. G-Unit front panel LED 1：MULTI LED 2：STATUS LED 3：JUDGE LED 4：COM. LED 5 ： BYPASS LED 6：CONTROL POWER ●LED display table (1/2) Name Color Status Contents ・ All spindles ended in fastening OK ・Total judge: OK result.
  • Page 32 Chapter 1 Introduction ●LED Display table (2/2) Name Color Status Contents ・Each spindle ended in fastening OK result. ・Spindle judge:OK ・ Each spindle’s CAL and ZERO voltage Green ・T/D system check: OK confirmed in tolerable range. JUDGE ・Each spindle ended in NOK result. ・Spindle judge:NOK ・...

  • Page 33: G-Unit Sole Panel, Top Panel, Switch And Connectors

    Output torque analog signal and monitor signal of PAGE Monitor port to outside angle pulse. 3－7 Regenerative resistance Only for manufacturer (URYU SEISAKU, LTD) connector Force-quit operation by external STOP signal. PAGE STOP signal connector Set switch No.1 of sole panel SW2 switch first.

  • Page 34: G-Unit Side-On Connectors

    Chapter 1 Introduction 1-7-4. G-Unit side-on connectors Fieldbus extension I/O connector CF card exten- sion RS232C connector ●G-Unit side panel connector table Items Contents Ref. Fieldbus extension I/O connector Connect extension unit 1 PAGE 1-24 CF card extension RS232C connector Connect extension unit 2 1-22 PAGE...

  • Page 35: G-Unit Display Unit With Switch And Led

    Chapter 1 Introduction 1-7-5. G-Unit Display Unit with switch and LED Attach Display Unit to G-Unit, and parameter setting and fastening result confirmation will be possible. Display Unit is able to attach itself to CON connector of G-Unit front panel and is detachable after control power is ON. G-Unit is also operative with display unit detached status.
  • Page 36 Chapter 1 Introduction 1-7-6. Extension unit ●Extension unit1 (UEC-DT、UEC-FB、UEC-CC、UEC-DN UEC-PB、UEC-EN、UEC-PN) Fieldbus connector loading slot ・CC-Link Ver2.00(Ver1.10) ・DeviceNet ・EtherNet/IP ・PROFIBUS DP-V1 ・PROFINET IO Extension D-I/O connector (MFC- DT) IN:32ch/OUT:32ch ●Extension unit2 (UEC-GCF) CF card slot CF ACCESS LED Extension RS232C connector ●Extension unit function table Functions Contens...
  • Page 37 Chapter 1 Introduction 1-7-7. Cable specifications ◆G-type system cable type table № Name Type What to connect Ref. MOTOR POWER PAGE Drive power cable UK-ACFPD-** 1-26 AC200~230V PAGE SENSOR /MOTOR Standard tool cable (24A/60A) UK-ACGC1-** (for 2 places) 1-27 SENSOR /MOTOR PAGE Relay tool cable (24A/60A) UK-ACGC2-**...
  • Page 38 Chapter 1 Introduction ■Drive power cable type: UK-ACFPD- ** (**: Cable length) Standard cable length [m] ●Cable appearance ●Connector type Maker Type Category D3200S Lise housing 1-178128-4 Lise contact 1-353717-2 1-26 PAGE...
  • Page 39 Chapter 1 Introduction ●Standard tool cable specifications ■Standard tool cable (24A/60A) type:UK-ACGC1-** (**: cable length) 5 , 10 , 15 , 20 , 25 Available cable length [m] ●Cable appearance Tool Controller DCA3106A16-18BS- Cramp round J2IDF-20V-KX-L(JST) terminal by screw D(D17)(DDK) Pin No.
  • Page 40 Chapter 1 Introduction ●Connector type (G-Unit side: motor) Maker Type Category D3100S Lise Housing 1-178288-5 Receptacle contact 1-175196-2 ●Connector type (G-Unit side: Resolver & T/D) Category Maker Type Wire to wire connector J21DF-20V-KX-L Lise Contact SJ2F-002GF-P1.0 ●Connector (G-Tool side) Category Maker Type DCA3106A16-18BS-D...
  • Page 41 Chapter 1 Introduction ●Standard large type motor cable specifications ■Standard large type motor cable (120A) type:UK-ACFA1-** (**: cable length) 5 , 10 , 15 , 20 , 25 Standard cable length [m] ● Cable appearance G-Unit G-Tool I-178288-5 MS3101B18-11S I-353717-2(3L) MS3057-10A (AMP) (JAE)
  • Page 42 Chapter 1 Introduction ■Standard large type sensor cable (120A) type: UK-ACＧＢ1-** (**: cable length) 5 , 10 , 15 , 20 , 25 Standard cable [m] ● Cable appearance C o n tr o ll e r S ensor C asin g J 2 ID F - 2 0 V - K X - L ( J S T ) S R CN 6 A21-1 6S( JAE) C o n te n ts...
  • Page 43 Chapter 1 Introduction ■ Control power cable common for all G-Unit, type: UK-DCGPD-** (**: cable length) Standard cable length [m] Color Signal contents Pin No. Mark tube No. DC24V White DC 0V Black ●Connector type (G-Unit side) Maker Type Specifications Category Applicable wire size Phoenix Contact MC 1.5/3-STF-3.81...
  • Page 44 Chapter 1 Introduction ■STOP signal cable, type UK-STPG-** (**: cable length) Standard cable length [m] Color Signal contents Pin No. Mark tube No. White STOP + Black STOP - ●Connector type (G-Unit side) Maker Type Specifications Category Applicable wire size r Phoenix Contact MC 1.5/2-STF-3.81 Connecto AWG20~22, or 0.3mm...
  • Page 45 Chapter 1 Introduction ■PC cable (cross) type: G-PC-CABEL-C Standard cable length [m] ● Cable appearance Color Color Orange Green/White Orange/White Green Green Orange/White Blue Blue Blue/White Blue/White Green/White Orange Brown/White Brown/White Brown Brown ■PC cable (straight) type: G-PC-CABLE-S Standard cable length [m] ●Cable appearance Color Color...
  • Page 46 Chapter 1 Introduction ■Spindle cable type: F-SPINDLE-CABLE Standard cable length [m] ●Cable appearance Color Color Green/White Green/White Green Green Orange/White Orange/White Blue Blue Blue/White Blue/White Orange Orange Brown/White Brown/White Brown Brown ■Spindle connector type: G-END (2 pieces: 1 set) (Terminal resistance) ●Appearance Color Green/White...
  • Page 47 Chapter 1 Introduction ■ Extension I/O cable type: UK-GIO Standard cable length [m] ●Cable appearance ●Connector type (G-Unit side) Category Maker Type DX-68-CV1 Casing DX31A-68P(50) Connector ・If extension I/O cable (2m) is necessary, place an order for the above mentioned type name.
  • Page 48 Chapter 1 Introduction ●Connector pin location Wire color※ Wire color※ Contents Contents Blue, red1 Green, red4 IN COMMON1 COMMON1 Blue, black1 Green, black4 IN COMMON2 COMMON2 Pink, red1 Orange, red4 Preparation OUT DATA1 Pink, black1 Orange, black4 Reset OUT DATA2 Green, red1 Gray, red4 Reverse...
  • Page 49 Chapter2 Installation Chapter 2 Installation 2－1 PAGE...
  • Page 50 Chapter2 Installation Use G-System following the under-mentioned items. № Items Contents Ref. Operating environment Installation of cooling and heating equipment PAGE 1-13 Circuit protector, noise filter and transformer PAGE 2－3 Peripheral devices of appropriate capacity Select of control PAGE 2－4 Connect only necessary control signals.
  • Page 51 Chapter2 Installation 2-1. Peripheral devices ●Recommended circuit protectors G-Unit type Circuit protectors of MITSUBISHI ELECTRIC UEC-G024 CP30-BA 3P 1-SD 5A UEC-G060 CP30-BA 3P 1-SD 10A UEC-G120 CP30-BA 3P 1-SD 20A ・Use delay action type circuit protector. ●Recommended noise filter G-Unit type Noise filters of COSEL UEC-G024 TAH-06-683...
  • Page 52 Chapter2 Installation 2-2. External control signal connection 2-2-1. Usable plug (I/O) Maker: Sumitomo 3M Name: Cable connector Type: 10126-3000PE Specifications: Wire size AWG24～30 or 0.2mm 0.05mm Name: Cable connector case Type: 10326-52A0-008 2-2-2. PLC I/O signal (MASTER) Signals IN/OUT Function and applications IN COMMON IN Common (bipolar) STOP...
  • Page 53 Chapter2 Installation ・Set IN signal [DATA SELECT] to “OFF” when bank change is not used and during operation. ・Wait 20msec or more to switch [OUT DATA] after changing ON/OFF of data select signal. ・Change Bank allocation, and contents of output data will change. ・Input signals other than PIN No.
  • Page 54 Chapter2 Installation 2-2-3. PLC I/O signal (Multi-system: Out data from MASTER) OUT DATA Signal name Function and use G-Unit outputs TOTAL NOK if any spindle 15 OUT DATA 0 TOTAL NOK raised fastening NOK result. G-Unit outputs when fastening ended with 16 OUT DATA 1 TOTAL OK OK result from all spindles.
  • Page 55 Chapter2 Installation 2-2-4. PLC I/O signal (Multi-system: from SLAVE) Signal name IN/OUT Function and use IN COMMON IN Common (bipolar) IN NC Not used IN NO Not used IN NO Not used IN NO Not used BYPASS IN NO Set to “ON", and G-Unit is BYPASS status. Not used IN NO Not used...
  • Page 56 Chapter2 Installation 2-2-5. IN & OUT hardware specifications and recommended connection ※Above diagram is an example of NPN type. ・Both NPN (Sink/-common) and PNP (Source/+common) can connect to G-Unit because the same is bipolar type supporting negative and positive poles. 2－8 PAGE...
  • Page 57 Chapter2 Installation 2-2-6. IN & OUT signals 【IN signal】 ・ 【IN signal】will explain IN signals used by standard I/O. Refer to 4-1- 3. [Input signals] at PAGE4-4 for Input signals used by Fieldbus and Extension I/O. OPERATION PREPARATION Set to ON for READY or to OFF for STOP. RESET Switch on RESET signal, and fastening judgment result signal will go out.
  • Page 58 Chapter2 Installation START：Fastening start Switch START level signal ("OFF"→"ON"), and G-Unit will begin fastening operation of spindles set by WORK SELECT BIT 0~4 signals confirming SELF CHECK DISABLE signal availability. Once fastening has started, WORKNIG signal of G-Unit is maintained "ON" until fastening comes to an end.
  • Page 59 Chapter2 Installation 【OUT signal】 ・ 【OUT signal】will explain OUT signals used by standard I/O. Refer to 4-1-5. [Output signals] at PAGE4-8 for Output signals used by Fieldbus and Extension I/O. NOK：Fastening NOK This is “ON” when fastening result ended out of judgment range. ※"ON"...
  • Page 60 Chapter2 Installation READY This is “ON” when G-System is enabled condition to accept input signals from PLC or external devices. This is however “OFF” under the following environment. ◆ Initial process is on the way at control power-on. ◆ ALARM signal is "ON". ◆...
  • Page 61 Chapter2 Installation 2-2-7. Fastening timing chart OFF：Point OPEN seen from PLC ON ：Point CLOSE seen from PLC ●Repeat number 1 ●3 CYCLE fastening timing chart 2－13 PAGE...
  • Page 62 Chapter2 Installation ●Fastening parameter and select signal timing OFF: Point OPEN seen from PLC ON: Point CLOSE seen from PLC WORK SELECT 0 WORK SELECT 1 PLC to G-Unit WORK SELECT 2 Work select WORK SELECT 3 WORK SELECT 4 When 20msec elapsed, switch ON start signal seeing no problem subject to IN &...
  • Page 63 Chapter2 Installation 2-3. G-Unit switch setting 2-3-1. Spindle number switch setting Tens digit Single digit Give G-Unit spindle number operating rotary switches on the front panel. Remove Display Unit opening 2 screws set in the lower part if rotary switches are invisible. ※Set spindle number after switching off control power to G-Unit.
  • Page 64 Chapter2 Installation 2-3-2. Special function SW1 switch setting To set special function for fastening, change SW1 switch on G-Unit front panel. Remove Display Unit opening 2 screws set in the lower part if SW1 switch is invisible. ※Set SW1 switch after switching off control power to G-Unit.
  • Page 65 Chapter2 Installation 2-3-3. Sole panel SW2 switch setting Change G-Unit function-related configuration operating SW2 switch available on its sole panel. Make the change after switching off G-Unit control power. Default Function Contents Set “ON”, and START signal is disabled until STOP signal is AUX connector switched “ON”...
  • Page 66 Chapter2 Installation 2-4. G-Unit External shape and installation dimensions 2-4-1. UEC-G024, UEC-G060, UEC-G120 Standby Ave. con- con- sumption Weight Radi- sumption Type Fixing hole (Calorific ate fan [kg] (Calorific value) value) 1 Potbelly hole M4 screw (upper) UEC-G024 1.62 2 Long holes M4 screw (lower) (about) (about) 1 Potbelly hole M4 screw (upper)
  • Page 67 Chapter2 Installation ●UEC-G120 External dimensions More than 75.0 【Precautions for installation】 Install G-Unit in control box fastening dedicated screws firmly to avoid fall or malfunction due to vibration. 2－19 PAGE...
  • Page 68 Chapter2 Installation ※Attach extension unit to G-Unit, and the specifications will be as follows. Ave. con- Standby Radi- Weight sumption consumption Type Fixing hole (Calorific (Calorific [kg] value) value) 1 Potbelly hole M4 screw (upper) UEC-G024 2.54 2 Long hole M4 screw (lower) (about) (about) 1 Potbelly hole M4 screw (upper)
  • Page 69 Chapter2 Installation ● Extension unit attached UEC-G120 external dimensions More than 75.0 2－21 PAGE...
  • Page 70 Chapter2 Installation ●Control box installation requirements ・Add fan or cooler to control box so ambient temperature will not exceed 45deg C. ・Prevent control box internal contamination by foreign matters. ・Keep G-Unit to G-Unit distance more than 10mm so they can be safely taken out from control box with little difficulty.
  • Page 71 Chapter2 Installation 2-4-2. Layout in control box **+40mm **mm **mm **mm **mm **mm **mm ** is following different size by model of G-Type. ・ UEC-G024 and UEC-G060 : 56mm ・ UEC-G120 : 95 mm 2－23 PAGE...
  • Page 72 Chapter2 Installation 2-5. G-Tool dimensions Use G-Tool dimensions and the conditions for installation plate designing. Secure an appropriate space for G-Tool so it may not contact with other objectives. Torque accuracy is unstable inviting mechanical damage like bolt breakage unless appropriate space is secured (see PAGE 3-5). 2-5-1.
  • Page 73 Chapter3 Wiring and test operation Chapter 3 Wiring and test operation 3－1 PAGE...
  • Page 74 Chapter3 Wiring and test operation G-Unit wiring 3-1. ●UEC-G024・UEC-G060 External monitor cable (top) (connect to monitor) *Not use for fastening setting Display unit Spindle cable (G-Unit to G-Unit) Terminal resistance PC cable to PC Control power connector Standard cable to G-Tool RS232C cable to PLC Power cable to...
  • Page 75 Chapter3 Wiring and test operation 3-2. Power source connection 【Precautions for cable wiring】 ・Only electric work experts carry out wiring constructions. ・To avoid shock, do not turn the power “ON” until wiring is completed. Supply G-Unit with power through MOTOR POWER AC 200V-230V as below. 3-phase AC 200~230V Maker: AMP...
  • Page 76 Chapter3 Wiring and test operation Supply G-Unit with control power through CONTROL POWER connector at its left middle. G-Unit comes with dedicated connector for control power. ・Usable connector Maker: Phoenix contact Type: Cable connector Model: MC 1,5/3-STF-3,81 Specifications: Usable wires AWG20~22 or 0.3 mm ~0.5mm ※Make wiring with care for polarity.
  • Page 77 Chapter3 Wiring and test operation 3-3. G-Tool wiring and fixing 3-3-1. G-Tool fixing method To install G-Tool, pay attention to the following to avoid physical contact. Not to pinch cables. No installation to wrong position and method. Fix G-Tool to nutrunner fixing plate firmly fastening the bolt failing which invites unstable torque output and incorrect torque detection causing bolt breakage and mechanical damage.
  • Page 78 Chapter3 Wiring and test operation 3-3-2. G-Tool Cable wiring Tag every item with a label or plate showing spindle number for multiple motors whatever the item is connected with. Connect power cable from G- Tool with right Spindle number- labeled G-Unit. Make cable arrangement so cables suffer no stress when G-Tools travel in the machine unit.
  • Page 79 Chapter3 Wiring and test operation 3-4. External monitor interface 3-4-1. Usable plug (external monitor) G-Unit Roof panel 3-4-2. External monitor signal specifications Pin No. Signal name IN/OUT Contents Not use Not use ANGLE PULSE Angle pulse monitor output ANGLE CW/CCW Forward and reverse monitor output GND (ground) of monitor signal output Not use...
  • Page 80 Chapter3 Wiring and test operation 3-4-3. External monitor equipment calibration Push CAL switch under real time MODE (PAGE 5-8) with [1] display on D-No., and Display Unit will display about ⊿3.75V potential difference with CAL voltage output. Set external monitor equipment’s torque voltage by the CAL voltage on Display Unit so both voltage is hardly the same.
  • Page 81 Chapter3 Wiring and test operation RS232C interface G-Unit outputs fastening result data through RS232C interface. Also, external PLC is able to do fastening parameter reading and writing through RS232C. ・RS232C on the front panel is exclusive input and output of the above. To input information such as ID data, add an extension unit2 (model: UEC-GCF ).
  • Page 82 Chapter3 Wiring and test operation 3-4-7. RS232C fastening result output (Multi-system) Under Multi-system, select output data form ASCII or BCD. Set output item allocation by [OUTPUT FORMAT] of [RS232C OUTPUT FORMAT] under G-Console. Available output data items are mentioned in the below table. ●Output data format (ASCII) G-Unit outputs fastening result data in order of [Header], →Spindle 1 [Spindle data]→...
  • Page 83 Chapter3 Wiring and test operation ・Spindle format output items Spindle format Fastening Byte Output item data 3 word 4 word 5 word word word Spindle (1~32) ※1 MODE (1~32) PAR No. (1~32) Step No. Spindle judge ALARM STOP T O P BYPASS Spindle cycle count 123456...
  • Page 84 Chapter3 Wiring and test operation ※3：G-Unit outputs limit-conditioned items’ data in order of result display with decimal point, judgment code and fastening NOK that happened first. ‘- 123．5L X’ ① ②③ ②Judge code ①Code Display Display Contents Content Space (20H) Space (20H) In bounds pair, no alarm (peak current) -(2DH) H(48H)
  • Page 85 Chapter3 Wiring and test operation ・Spindle format output item Spindle format Fastening Output item Byte No. data 2 word 1 word 3 word Spindle (1~32) MODE (1~32) PAR No. (1~32) Step No. Spindle judge ALARM STOP BYPASS Spindle cycle count 123456 TOOL cycle count 12345678...
  • Page 86 Chapter3 Wiring and test operation ※1：G-Unit outputs in order of [Spindle No], [Parameter No], [Spindle judge], [Spindle Cycle count (8-digit/4-digit)], [Tool cycle count (8-digit/4-digit)] and other items except for [Load rate] by 2 words (4 bytes), max 6 digit display less decimal point, code and digit numbers after decimal point.
  • Page 87 Chapter3 Wiring and test operation 3-5. Ethernet interface Ethernet interface port helps users communicate with G-Unit through G-Console installed Windows-based PC. Use commercially available LAN cable (cross or straight). ・Never insert PC cable into AXIS LINKIN/OUT connector. ・Connect PC cable to ETHERNET port of G-Unit which is brought to MASTER-Unit communicating with PLC via I/O connector.
  • Page 88 Chapter3 Wiring and test operation 3-5-1. TCP/IP setting procedure (Windows) G-Unit comes with the following factory-configured TCP/IP. In communicating with G-Unit through G-Console, set PC TCP/IP by the same of G-Unit. G-Unit’s TCP/IP is visible on Display Unit (PAR No. and D-No.011~016) display panel. ●Factory-configured setting (system parameter) D-No.
  • Page 89 Chapter3 Wiring and test operation 3．Select [ETHERNET] from [NETWORK AND SHARE CENTER]. 4．Select [PROPERTY] under [ETHERNET] status. 5. Select internet protocol TCP/IPv4 and [PROPERTIES] from ethernet property. 3－17 PAGE...
  • Page 90 Chapter3 Wiring and test operation 6．Select [USE NEXT IP ADDRESS] from property of internet protocol version 4 (TCP/IPv4), and change IP address, subnet mask and default gateway. Set antecedent 3 values by G-Unit’s IP address. ※Reference example IP address :192.168.11.11 Subnet mask: 255.255.255.0 Default gateway:192.168.11.1 7．Upon Microsoft TCP/IP pop-up appearance, select [YES].
  • Page 91 Chapter3 Wiring and test operation 3-5-2. TCP/IP setting procedure (User console) Register G-Unit’s TCP/IP on G-Console. 1．Start G-Console, and PC will display COM SETTING on screen. Select menu [COM(C)]→[COM SETTING]. 2．Select [IP REGISTRY]. Register TCP/IP subscribed in G-Unit on G-Console. 2-1．Enter station name (max.
  • Page 92 Chapter3 Wiring and test operation 4-A．When the connection was successful, [CUT] button takes the place of [CONNECT] with display of IP address set by above 2-2 and COM at left-hand side status bar. After this, read and write of each setting value, and monitor of fastening result display become possible. 4-B．When the connection failed, the screen displays IP address set by above 2-2 and FAILED at left- hand side status bar.
  • Page 93 Chapter3 Wiring and test operation 3-5-3. TCP/IP setting procedure (Touch panel) Operation by G-Unit and Touch panel connection is not possible as Factory default G-Unit disables Touch panel function. To enable Touch panel function, change system parameter setting MODE of Display unit PAR No. and [SYS]) D-No. [502]. ●Procedure changing Touch panel function of Display Unit.
  • Page 94 Chapter3 Wiring and test operation Set IP address of Touch panel by G-Unit side address for their connection. ※Change is not necessary if factory-configured Touch panel unit is connected to G-Unit. Confirm and change TCP/IP of Touch panel unit through system parameter MODE of Display unit PAR No.[SYS]) and D-No.[500][501].
  • Page 95 Chapter3 Wiring and test operation 3-6. AUX. Interface FORCED SHUT-DOWN of the system is available by turning “OFF” STOP signal through AUX connector at sole panel of G-Unit when signal function is working. Set switch 1 to “ON” of SW2 at sole panel of G-Unit, and STOP signal function from AUX connector will be effective.
  • Page 96 Chapter3 Wiring and test operation 3-7. AXIS LINK IN/OUT interface G-Unit to G-Unit connection is made by dedicated communication port. Connect AXIS LINK OUT of one G-Unit and AXIS LINK IN of the other G-Unit in series by spindle cable. Insert 2 Spindle connectors (G-END) to AXIS LINK IN of G-Unit at the top position and also to the other G-Unit at the rear position.
  • Page 97 Chapter3 Wiring and test operation 3-8. Power ON and test operation 3-8-1. Check point before power ON 1. Confirmation of power source voltage Make wiring right referring to PAGE 3－3 [Power source connection]. Confirm that drive power voltage is 3-phase AC200~230V 50/60Hz and control power voltage is DC24V.
  • Page 98 Chapter3 Wiring and test operation 3-8-2. Check point at power ON Turn “ON” power supply to G-Unit, and display contents on Display Unit will change below left to right. Unit spindle No. 1 Control power ON Lights for 6 seconds BYPASS When [ALAr] appears on Display Unit upper, remove the cause referring to [Alarm contents/ cause and solution] at PAGE 9-3, and restore control power supply to G-Unit after assuring safety.
  • Page 99 Chapter3 Wiring and test operation 3-8-4. Check point after power ON In conducting following confirmations (check), set STOP signal to “OFF” of G-Unit using PLC (external IN/OUT device). 1. ZERO voltage check Push RESET button of Display Unit to confirm that its upper part displays approximately zero (0).

  • Page 100: Extension Unit

    Chapter4 Extension unit Chapter 4 Extension unit 4－1 PAGE...
  • Page 101 Chapter4 Extension unit 4-1. External control interface 4-1-1. External control interface table 1. Extension I/O (IN:32ch/OUT:32ch) 2. CC-Link Ver2.00 (Ver1.10) These Fieldbus come with the dedicated 3. DeviceNet manuals. Refer to [Extension unit manual] for 4. PROFIBUS DP－V1 the respective details. 5.
  • Page 102 Chapter4 Extension unit ●Fastening sequence select signal and START timing OFF: Open seen from PLC ON: Close seen from PLC WORK SELECT 0 WORK SELECT 1 PLC to G-Unit WORK SELECT 2 Work select WORK SELECT 3 WORK SELECT 4 When 20msec elapsed, switch ON start signal seeing no problem subject to IN &...
  • Page 103 Chapter4 Extension unit 4-1-3. Input signals OPERATION PREPARATION RESET REVERSE START WORK SELECT AUTO ZERO/CAL CHECK OFF Refer to PAGE 2-9 for this signal. CYCLE START Switch “ON” CYCLE START (“OFF”→”ON” for 100msec) while START signal is “ON”, and CYCLE operation will start. Fastening continues even if CYCLE START signal is “OFF”...
  • Page 104 Chapter4 Extension unit STEP IN (1~7) This signal restores fastening that was stopped by STEP OUT signal. AUTO/EACH Select AUTO, and fastening will automatically shift to next STEP when running STEP is completed. Turn on STEP start with AUTO ”OFF” position, and G-Unit will carry out designated STEP only.
  • Page 105 Chapter4 Extension unit 4-1-4. PLC output layout Allocate output signals by [PLC OUTPUT LAYOUT] of G-Console. OUTPUT layout bank 1~8 are all free format (Pin number 1~32). Following output signals are available. ●Multi-system Signal names Function and purpose ※ TOTAL OK When even a spindle resulted in NOK.
  • Page 106 Chapter4 Extension unit ●Spindles 1~32 Signal names Function and purpose ※ Judges torque, angle, time, or thread numbers as NOK if the value NOK judge went outside of upper or low limit during fastening. Outputs STEP OK when torque, angle, time, and thread numbers STEP OK judge were between upper and low limit at the time of STEP end.
  • Page 107 Chapter4 Extension unit 4-1-5. Output signals TOTAL OK STEP OK: Fastening step OK TOTAL NOK NOK: Fastening NOK NR FAILURE: Nutrunner error READY WORKING: In operation WORK SELECT BIT: Work No. signal acknowledge signal (BIT) BYPASS YES Refer to PAGE 2－9 [IN/OUT signals] for above signals. END：Sequence end signal G-Unit outputs END signal as WORKING signal went out “OFF”...
  • Page 108 Chapter4 Extension unit CYCLE NUMBER NOK：CYCLE NO.# NOK G-Unit outputs this NOK if any spindle ended with NOK result while doing CYCLE operation. (G-Unit provides NOK judgement if 3 CYCLE caused NOK under 3 entry in CYCLE NUMBER NOK) CYCLE NUMBER OK：CYCLE NO.# OK G-Unit outputs this judgment when all controlled objective spindle number’s G-Units ended with OK result going through preset number of times of CYCLE operation.
  • Page 109 Chapter4 Extension unit WORKING No.# (1~32) : 1~32 spindles in operation This is switched “ON” when controlled objective spindle’s G-Unit is at work. This WORKING No. signal goes out (“OFF”) when fastening by START or REVERSE signal ended, or interrupted by RESET or STOP signal. BYPASS No.# (1~32) : 1~32 spindles switched OFF BYPASS signal is switched “ON”...
  • Page 110 Chapter4 Extension unit LOW LIMIT NOK No.# (1~32) This NOK is switched “ON” when controlled objective spindle’s G-Unit underrun LOW limit of [TORQUE], [ANGLE], [TIME] or [THREAD NUMBER] during operation. HIGH LIMIT NOK No.# (1~32) This NOK is switched “ON” when controlled objective spindle’s G-Unit overshot HIGH limit of [TORQUE], [ANGLE], [TIME] or [THREAD NUMBER] during operation.
  • Page 111 Chapter4 Extension unit CURRENT VALUE LOW LIMIT ALARM No.# (1~32) This is switched “ON” when PEAK current at fastening end was lower than [CURRENT LOW LIMIT] with controlled objective spindle’s G-unit. CURRENT VALUE HIGH LIMIT ALARM No.# (1~32) This is switched “ON” when PEAK current at fastening end was higher than [CURRENT HIGH LIMIT] with controlled objective spindle’s G-Unit.
  • Page 112 Chapter4 Extension unit NOK CODE(1,2,4,8) No.# (1~32) ) G-Unit outputs allocated NOK combination by NOK output 1~8. Contents CODE 8 CODE 4 CODE 2 CODE 1 NR error Initial cross thread NOK CYCLE NOK SNUG TORQUE NOK (Reserve) (Reserve) Plastic area grade rate NOK SLIP NOK ANGLE HIGH NOK ANGLE LOW NOK...
  • Page 113 Chapter4 Extension unit 4-1-6. Fieldbus message setting PC and PLC-controlled MASTER spindle provides PLC (Fieldbus and RS232C) with the following information signals. Message information is output by BCD format or ASCII format. Set MAIN format as the sequence action result, and SPINDLE format as the individual action result.
  • Page 114 Chapter4 Extension unit ●SPINDLE format output items (BCD format) Spindle format Fastening Items Byte data LSB(1word) MSB(2word) Peak torque *1 123.4 Final angle *1 123.4 Fastening time *1 123.456 Grade rate 12.3 Snug torque *1 56.7 Final torque *1 123.4 Spindle No (1~32) MODE No (1~48) Parameter No (1~96)
  • Page 115 Chapter4 Extension unit ●SPINDLE format output items (ASCII format) Spindle format Fastening Items Byte 3word 4word 5word data 1word 2word Peak torque *2 123.4 ． Judge Final angle *2 123.4 ． Judge Fastening time *2 123.456 ． 2 Grade rate 12.3 ．...
  • Page 116 Chapter4 Extension unit *2 For result those who have high and low limit, G-Unit outputs in order of code (A), result display with after the decimal point, judgment code (B), and NOK item happened first (C). “- 123．5L X” (B)(C) (A) Code (B) Judge code Con-...
  • Page 117 Chapter4 Extension unit ●Output items: Spindle judgment output example (BCD and ASCII the same) Set spindle judgment’s judgment data by 2bytes BIT allocation. Adjust output data condition by [OR / AND] logic combinations. ・Judgment data setting Judgment data 2 (BIT) Judgment data 1 (BIT) Items Logic...
  • Page 118 Chapter4 Extension unit 4-1-7. ID output setting G-System inputs ID data (Model No) into PC and PLC-controlled MASTER spindle. Select Fieldbus or RS232C-2 of Extension Unit 2 as the data input destination. Factory configuration setting is RS232C. (Simultaneous input to Fieldbus and RS232C-2 is not possible.) Input ID data (Model No) into MASTER spindle before fastening start, and G-Unit will output ID data-associated fastening result to G-Console, standard RS232C, Fieldbus, and RS232C-3 of Extension Unit 2.
  • Page 119 Chapter4 Extension unit ●ID data output timing example ・Example 1: Input data in series before fastening START ・Example 2: Input ID data during fastening operation ・Example 3: Not input ID data again. 4－20 PAGE...
  • Page 120 Chapter4 Extension unit As a sequence number selecting method, ID data or G-Console is available besides PC. Factory-configuration is [Select from PLC]. Use [RS232C INPUT FORMAT/DATA INPUT SETTING] of G-Console for sequence select method. Select [Select from INPUT ID], and max. 5 ASCII letters will be available per sequence number. G-Unit turns “ON”...
  • Page 121 Specifications: Applicable wire size AWG28 or 0.08mm2 Type: Cable connector case Model: DX-68-CV1 * Plugs do not come with cables. Place an order for the following model name. ・Maker: URYU SEISAKU, LTD. Model: UK-GIO ・Carry out cable connection turning off all power supplies. 4－22 PAGE...
  • Page 122 Chapter4 Extension unit 4-2-2. I/O signal specifications ●PLC Extension I/O signals (Extension I/O → MASTER spindle) Signal name Function and purpose IN/OUT IN COMMON IN COM Common for input signals (bipolar) IN COMMON IN COM Preparation IN NC Turn "ON", and G-Unit will be Standby for operation. Turn "ON", and fastening will stop with LED off and PLC I/O RESET IN NO...
  • Page 123 Chapter4 Extension unit Data select 0~2 : Bank change signal Pin No: 32, 33, 34 Change signal output destination BANK adjusting Data select 0~2 combination. Data select 2 Data select 1 Data select 0 BANK No Pin No: 34 Pin No:33 Pin No: 32 ※Refer to PAGE 2－9 and PAGE 4－4 for other signals’...
  • Page 124 Chapter4 Extension unit ●PLC Extension I/O signal (MASTER spindle →Extension I/O) Only output signals of BANK No. 1 have been factory configured. Set output signal allocation by [PLC OUTPUT SIGNAL LAYOUT] of G-Console. BANK BANK Pin No/Signal name BANK BANK Pin No/Signal name OUT COMMON OUT COMMON OUT COMMON...
  • Page 125 Chapter4 Extension unit BANK BANK Pin No/Signal name BANK BANK Pin No/Signal name OUT COMMON OUT COMMON OUT COMMON OUT COMMON 1 1SP NR ERROR 1 1SP BYPASS 2 2SP NR ERROR 2 2SP BYPASS 3 3SP NR ERROR 3 3SP BYPASS 4 4SP NR ERROR 4 4SP BYPASS 5 5SP NR ERROR...
  • Page 126 Chapter4 Extension unit 4-2-3. IN & OUT hardware specifications and recommended connection ※Above is an example of NPN type wiring. ・IN and OUT hardware supports plus and minus bipolar connectable with NPN (Sink -common) and PNP (Source +common) both. 4－27 PAGE...
  • Page 127 Chapter4 Extension unit 4-3. CompactFlash Use CompactFlash (CF) card (hereafter referred Memory Card), and Memory Card will save fastening result and the waveform in file. Confirm the data by PC downloading from Memory Card. ・Make sure to format Memory card if they are new or previously used by other equipment.
  • Page 128 Chapter4 Extension unit 4-3-1. Data saving in memory card 1．Insert Memory Card in card slot (CF CARD) of Extension Unit 2 with G-Unit switched “OFF” condition. Switch “ON” G-Unit confirming Memory Card insertion in card slot of Extension unit 2. ・...
  • Page 129 Chapter4 Extension unit 4-3-2. Data saving flow Memory Card saves fastening result and the waveform at every end of fastening. Fastening result is saved by TSV form at daily intervals, and have it displayed by Microsoft® and Excel®. The waveform saving is made each spindle Torque-Angle (180 deg) as dedicated extension of G-Console.
  • Page 130 Chapter4 Extension unit ●Fastening waveform Memory Card saves waveform in [CURVE] folder which is automatically created. Within [CURVE] folder, another folder by the name of [201809] meaning AD 2018 September is automatically created and new folders are added when year and month change like [201810], [201811], [201812].
  • Page 131 Chapter4 Extension unit ●Fastening waveform saving format Auto-generated Auto-generated Auto-generated Auto-generated 1 folder per 40 data Auto-generated Auto-generated Auto-generated Auto-generated Auto-generated Auto-generated Auto-generated Auto-generated 4－32 PAGE...
  • Page 132 Chapter4 Extension unit CF ACCESS lamp lights orange when remaining capacity is less than 1%. Confirm Memory Card remaining capacity with Display Unit. ●Process to confirm Memory Card remaining capacity 1．Leave G-Unit free to external signals and keep I/O output READY switched “ON”...
  • Page 133 Chapter4 Extension unit 4-3-3. Format memory card Clear all data in Memory Card operating Display Unit. Refer to [Display Unit] at PAGE5－2 for Display Unit. Do not remove Memory Card from CF CARD slot while doing format because doing so will damage Memory Card to unusable. ●Memory Card format process 1.
  • Page 134 Chapter4 Extension unit 4-3-4. Setting value auto backup Use G-Console to write setting value in G-Unit with Memory Card inserted, and the Memory Card will save the setting values in setting file. Memory Card will keep the setting file backup in [SETUP] folder.
  • Page 135 Chapter4 Extension unit 4-3-5. Read setting value from memory card Read setting file stored in Memory Card on Display Unit. Shift G-Unit to BYPASS status after having 409 displayed in D-No cell [READ CF SETTING]. Select any file ALL or each from below options.
  • Page 136 Chapter4 Extension unit ●Read Setting Value in Memory Card 1．Have [SYS] and [409] displayed in PAR No and D-No cells operating arrow switches. [SYS] and [409] stand for [READ CF SETTING]. 2．Push [◎SET] after setting RUN/BYPASS to BYPASS, and it will shift to Setting Value Edit MODE.
  • Page 137 Chapter4 Extension unit 4-4. Extension RS232C interface Extension RS232C interface carries out fastening result data output and ID data input. Having input ID data associated with waveform or fastening result data, G-unit outputs the data to Extension RS232C or Fieldbus message. Pin No Signals IN/OUT...
  • Page 138 Chapter5 Setting operation Chapter 5 Setting operation 5－1 PAGE...
  • Page 139 Chapter5 Setting operation 5-1. Display unit ●System and switch table by spindles System structure and spindles START REV. RESET MASTER spindle ※ ※ ◎ ◎ SLAVE spindle 「◎」 ：Activate MASTER spindle and the connected spindles 「○」 ： Activate the spindle itself 「...
  • Page 140 Chapter5 Setting operation REV. Switch ◆MASTER and SLAVE are different in functions. ・MASTER … Push REV. switch, and MASTER G-Unit will reverse spindles at speed set by a parameter whose number is the same as selected WORK number. Reverse rotation stops when switch is “OFF”. MASTER activates spindles driven by WORK numbers selected by MASTER.
  • Page 141 Chapter5 Setting operation RESET switch ◆Push RESET, and LED top part will display approximate to 0 value switching off fastening result output signal. Push RESET during operation, and the fastening will be stopped. With RESET switch “ON”, G-Unit checks transducer’s ZERO voltage and visualizes the result on JUDGE LED.
  • Page 142 Chapter5 Setting operation 5-2. RUN/BYPASS switch G-Unit has two (2) status RUN (operative) and BYPASS. G-Unit displays fastening action and fastening result judgment under RUN status when is equipped with Display Unit on the front panel. Under BYPASS status, G-Unit makes parameter setting using Display Unit, but can- not conduct fastening operation.
  • Page 143 Chapter5 Setting operation 5-3. RUN status Carry out fastening operation under RUN status. Display Unit displays fastening result, error status, spindle number, or parameter. Display Unit indicator (RUN status)) DATA D-No PAR No ●DATA part Under Real time MODE, Fastening result MODE, and Parameter (System) setting MODE, DATA part displays fastening result, setting value (parameter), and effective value made by D-No showing MODE.
  • Page 144 Chapter5 Setting operation 5-3-1. MODE change Operate [ ] [ ] switches to select five (5) MODEs. Operate [▲] [▼] switches to change display contents of all MODEs except for running Screen. Status sign MODE at fastening start is automatically switched to fastening result MODE as the fastening is over.
  • Page 145 Chapter5 Setting operation 5-3-2. Display (real time mode) PAR No displays [Mon] under real time MODE. Change display contents operating [▲] [▼] switches to increase and decrease the values in D-No. Long-press [▲] [▼] switches, and the values in D-No advance or back 5 each per pressing.
  • Page 146 Chapter5 Setting operation ●Real time MOD Display contents table Unit DATA 【Torque display】 Display Unit displays load currently applied to transducer in real time. Push N・m [CAL] switch, and G-Unit will output torque voltage converted to full scale torque. 【Torque voltage display】 Display Unit displays torque signal voltage currently applied to transducer in real time.
  • Page 147 Chapter5 Setting operation 5-3-3. Display (fastening result mode) Under fastening result MODE, PAR No displays [r.] as 100’s digit and double digit to show parameter numbers (01~32). Change display contents operating [▲][▼] switches to increase and decrease the value in D-No. ※PAR No displays r.00 when fastening is not in process.
  • Page 148 Chapter5 Setting operation ●Fastening result MODE display table D-No. DATA Unit Par No. Peak torque H/L N・m Final angle H/L Snug detect torque H/L N・m Fastening WORK number Fastening time H/L Cycle time Current load percent ％ Fastening method…trq: Torque method, ang: Angle method Fastening step (1 fixed) Fastening direction…...
  • Page 149 Chapter5 Setting operation 5-3-4. Display (parameter setting mode) Under parameter setting MODE, PAR No displays [p] as 100’s digit and double digit to show parameter numbers (01~32). Change display contents operating [▲] [▼] switches to increase and decrease the value in D-No. Push [▲] switch at final data number of every parameter, and number on PAR No grows 1.
  • Page 150 Chapter5 Setting operation 5-3-5. Display (system setting mode) Under System MODE, PAR No displays [SYS]. Change display contents operating [▲] [▼] switches to increase and decrease the value in D-No. Long-press [▲] [▼] switches, and the value in D-No advance 10 each per pressing.
  • Page 151 Chapter5 Setting operation 5-3-6. Display (screen during operation) Under operating screen, PAR No displays currently selected parameter (sequence) (01~32). Hundreds digit of D-No is a code meaning MASTER or SLAVE and double- digit shows spindle numbers as mentioned below. ■ Ordinary screen (MASTER) ■...
  • Page 152 Chapter5 Setting operation Display Unit displays rotating speed and status of fastening step while in fastening operation. PAR No displays Parameter number (01~96) in process. MODE change is not possible during operation. Display Unit automatically shifts to Fastening result MODE as fastening ends. Following is an example of fastening under Parameter 1.
  • Page 153 Chapter5 Setting operation ●PAR No. part Fastening parameter number ●D-No.表示部 Data number of data displayed on DATA part 5-4-1. MODE change under BYPASS MODE ◎(SET) Status sign Setting value Setting value select MODE edit MODE MODE (PAGE 5－13) (PAGE5－19) (PAGE 5－14 エラー! ブッ...
  • Page 154 Chapter5 Setting operation 5-4-2. Display (setting value select mode) After changing to [Setting value select] MODE, move cursor (number blinks) to PAR No part or D-No part operating [ ] [ ] switches. Push [▲] [▼] switches, and number at cursor position will change ±1. Push [ ] switch, and cursor position will move to D-No part.
  • Page 155 Chapter5 Setting operation Under [Setting value select] MODE, PAR No displays [SYS] for system parameter or (01~32) for parameter number. Change display contents operating [▲] [▼] switches to change D-No display. Push [▲] switch at final data number of each parameters, and number in PAR No will increase by 1.
  • Page 156 Chapter5 Setting operation 5-4-3. Display (setting value edit mode) After shifting to [Setting value edit] MODE, a cursor is displayed in DATA by blinking any figure for the change. Push [▲] [▼] switches, and the blinking figure will increase or decrease by 1. Operate [ ] [ ] switches, and the cursor will change the blinking place 1 digit right or left.
  • Page 157 Chapter5 Setting operation ●Setting method of system parameter Have [SYS] displayed in PAR No, and it will be system parameter. Push [◎(SET)] switch editing setting value, and change [NO] to [YES] in D-No operating [▲] [▼] switches. Then push [◎(SET)] switch again, and the setting value will be changed.
  • Page 158 Chapter5 Setting operation 5-5. Parameter copy/clear fastening result history When setting multiple parameters, copy a certain parameter number to other parameter numbers under [Setting value edit] MODE. Carry out parameter copying by the following method. ●Parameter copy method 1. Have [SYS] and [022] displayed in PAR No and D-No meaning [Parameter Copy] operating arrow switches.
  • Page 159 Chapter5 Setting operation Similarly, [Clear history] is possible to clear all fastening result history having [021] displayed in D-No. ・Once fastening result history is cleared, data salvage is not possible. Pay an attention when you operate data clearance. ●Fastening result history clearance process Example clearing Multi-system fastening history (sequence operation) 1.
  • Page 160 Capter6 System parameter Chapter 6 System parameter 6－1 PAGE...
  • Page 161 Capter6 System parameter 6-1. Parameter structure ●System parameter Parameter No SYS Set G-Unit information and System parameter Extension unit information, 000: Torque unit and confirm connected 001: Software G-Tools’ setting. Version 002: Amplifier version 503: Maker’s adjustment ●Fastening parameter This is parameter for fastening. 96 parameters are available Parameter No P.96 per G-Unit.
  • Page 162 Capter6 System parameter 6-2. System parameter ＜System parameter＞ PAR No. displays [SYS] for System parameter Item Contents Setting Unit Torque unit Software version Amplifier version Function version (Multi/Single) Maker adjustment Maker adjustment MASTER/SLAVE Spindle cycle count (x 1 million) Spindle cycle count (x 1) G-Unit max current IP address (top 6-digit): 192.168 IP address (next 6-digit): 11.10...
  • Page 163 Capter6 System parameter Item Setting Contents Unit G-Unit setting G-Tool number G-Unit setting G-Tool name Parameter setting file version WORK setting file version PLC output lay-out setting file version G-Unit Fieldbus setting file version information Fieldbus message setting file version RS232C IN/OUT setting file version G-Unit RS232C communication speed G-Unit RS232C parity...
  • Page 164 Capter6 System parameter 6-2-1. G-Unit information 1 Set system parameter under SYS in PAR No and 0** in D-No setting. ➢ D-No.000 … Torque unit ➢ D-No.001 … Software version ➢ D-No.002 … Amplifier version ➢ D-No.003 … System display ➢...
  • Page 165 Capter6 System parameter D-No.000 Torque unit This is applicable to all parameters in G-Units. D-No.001 Software version This is G-Unit’s software version. D-No.002 Amplifier version This is amplifier version. D-No.003 System display This is discrimination display Single-system or Multi-system. Single- Multi- system system...
  • Page 166 Capter6 System parameter D-No.008 Spindle cycle count (x 1 million) D-No.009 Spindle cycle count (×1) This is to display cycle numbers done by G-Unit. ※D-No.008 displays [------] before cycles reach 1 million. D-No.010 G-Unit Max current This is G-Unit’s max current. D-No.011 IP address (top 6-digit) D-No.012 IP address (next 6-digit) Range: 0~255...
  • Page 167 Capter6 System parameter D-No.022 Parameter copy Carry out parameter copy. Refer to [Parameter copy/fastening result display clear] PAGE 5－21 for the details. D-No.023 D-No.024 D-No.025 for Maker adjustment Do not use. D-No.026 Front panel SW1 status D-No.027 Sole panel SW2 status Display unit displays setting status of front panel SW1 and sole panel SW2.
  • Page 168 Capter6 System parameter 6-2-2. G-Tool setting Make G-Tool setting by System parameter (SYS) on PAR No and (1**) on D-No. ➢ D-No.100 … Connected G-Tool number ➢ D-No.101 … Connected G-Tool information ➢ D-No.102 … CAL torque decimal point location ➢...
  • Page 169 Capter6 System parameter D-No.100 Connected G-Tool number This is tool number allocated to G-Tool different models. Refer to [G-Tool type] PAGE 1-12 for the details. D-No.101 Connected G-Tool information D-No. 101: Connected G-Tool’s momentary max torque and motor capacity D-No.102 Connected G-Tool CAL decimal point location D-No.
  • Page 170 Capter6 System parameter 6-2-3. G-Unit information 2 Make G-Tool setting by System parameter (SYS) on PAR No and (2**) on D-No ➢ D-No.200 … G-Tool number set by G-Unit ➢ D-No.201 … G-Tool information set by G-Unit ➢ D-No.202 … Parameter setting file version ➢...
  • Page 171 Capter6 System parameter D-No.200 G-Unit setting tool number Range: Registered G-Tools’ tool number Allocate tool number to connected G-Tools referring to [Tool Type] PAGE1-12. Change setting tool number in G-Unit, and fastening parameter setting will be initialized or automatically amended. D-No.201 G-Unit setting tool information D-No.201: Nominal torque and motor capacity of G-Tool set by G-Unit D-No.202 Parameter setting file version...
  • Page 172 Capter6 System parameter 6-2-4. Extension unit information 1 Make G-Tool setting by System parameter (SYS) on PAR No and (3**) on D-No ➢ D-No.300 … Fieldbus information ➢ D-No.301 … ANYBUS-CC version ➢ D-No.302 … G-Unit’s Fieldbus setting information ➢ D-No.303 … Node address ➢...
  • Page 173 Capter6 System parameter D-No.300 Fieldbus information D-No.300: Fieldbus type mounted to Extension unit 1 No Extension unit 1 (STD I/O) With UEC-GIO With UEC-GCC (EXT I/O) (CC-Link) With UEC-GPB With UEC-GDN (Profibus DP-V1) (DeviceNet) (DeviceNet) With UEC-GEN With UEC-GPN (EtherNet/IP) (Profinet IO) D-No.301 ANYBUS-CC version (Standard I/O, except Extension I/O) D-No.301: Anybus-CC’s version of Extension unit 1...
  • Page 174 Capter6 System parameter O:Parameter for use PROFIBUS PROFINET D-No.300 EXT I/O CC-Link DeviceNet Ethernet / IP DP-V1 D-No.303 D-No.304 D-No.305 D-No.306 D-No.307 D-No.308 D-No.309 D-No.310 D-No.311 D-No.312 D-No.313 D-No.314 D-No.315 D-No.316 D-No.317 D-No.303 Node address (CC-Link, DeviceNet, PROFIBUSDP-V1) D-No.303: Node address of Fieldbus set in G-Unit Type of Fieldbus CC-Link DeviceNet PROFIBUSDP-V1 1~64...
  • Page 175 Capter6 System parameter D-No.308 I/O setting byte number MASTER → PLC」[byte] (Standard I/O, any I/O except Extension I/O) D-No.308: I/O setting byte number of Fieldbus set in G-Unit showing MASTER→ PLC D-No.309 message block byte number [byte] (Standard I/O, any I/O except Extension I/O) D-No.309: Message block byte number of Fieldbus set in G-Unit Fieldbus type CC-Link DeviceNet PROFIBUSDP-V1 PROFINET IO Ethernet / IP...
  • Page 176 Capter6 System parameter 6-2-5. Extension unit information 2 Make G-Tool setting by System parameter (SYS) on PAR No and (4**) on D-No. ➢ D-No.400 … CF card storage capacity ➢ D-No.401 … Extension RS232-2 communication speed ➢ D-No.402 … Extension RS232-2 parity ➢...
  • Page 177 Capter6 System parameter D-No.400 CF card storage capacity (%) D-No.400: Storage capacity (%) of CF card in Extension unit 2 D-No.401 Extension RS232C-2 communication speed [bps] D-No.401: Communication speed of RS232C-2 with Extension unit 2 D-No.402 Extension RS232C-2 parity D-No.402: Parity of RS232C-2 with Extension unit 2 D-No.403 Extension RS232C-2 stop bit [bit] D-No.403: Stop bit of RS232C-2 with Extension unit 2 D-No.404 Extension RS232C-2 data length [bit]...
  • Page 178 Capter6 System parameter 6-2-6. Touch panel display unit Make G-Tool setting by System parameter (SYS) on PAR No and (5**) on D-No. ➢ D-No.500、501 … IP address ➢ D-No.502 … Touch panel function/Language setting ➢ D-No.503 … for Maker adjustment 6－19 PAGE...
  • Page 179 Capter6 System parameter D-No.500 IP address (top 6-digit) D-No.501 IP address (next 6-digit) Range: 0~255 D-No.500: IP address of Touch panel connected to G-Unit D-No.502 Touch panel function/Language setting Standard:0, Range:0~4 Set Touch panel valid or invalid, and change language setting. ●Not use Touch panel Set [0].
  • Page 180 Chapter7 Fastening parameter Chapter 7 Fastening parameter 7－1 PAGE...
  • Page 181 Chapter7 Fastening parameter ＜Fastening parameter＞ ※D-No disable-functions are displayed by fill patterns. Plastic Pre- Pin- Spin Posi- Item D-No. Contents Torque Angle angle load Hole Check tion Fastening method Fastening step Fastening option Fastening Output judgment item 1 setting Output judgment item 2 Output judgment item 3 Action after fastening CAL value...
  • Page 182 Chapter7 Fastening parameter Plastic Pre- Pin- Spin Posi- Item D-No. Contents Torque Angle angle load Hole Check tion Grade % Initial rotate timer Initial trouble detect timer Cycle timer Rate Cut hold time ・ m/deg] Start delay timer Time SPIN measure timer [sec] Acceleration time Speed down time under no load...
  • Page 183 Chapter7 Fastening parameter 7-1. Fastening setting. Set fastening parameter numbers P.01~P.32 by 0** in D-No. ⚫ D-No.000 … Fastening method ➢ 0 : Torque method ➢ 1 : Angle method ➢ 2 : Plastic area angle method ➢ 3 : Pre-load method ➢...
  • Page 184 Chapter7 Fastening parameter ⚫ D-No.004 … Output judgment item 2 ➢ *****1 : Cycle judgment ➢ ****1* : Thread number judgment ➢ ***1** : Angle rate judgment ➢ **1*** : Snug torque judgment ➢ *1**** : (Spare) ➢ 1***** : Start torque cut action ⚫...
  • Page 185 Chapter7 Fastening parameter D-No.000 Fastening method Set fastening method. 0: Torque method 1: Angle method 2: Plastic area angle 3: Preload 4: Pin-hole control 5: Spin check 6: Position adjustment D-No.001 Fastening step Set step numbers to be used for fastening. 1: 1 step fastening (fixed) D-No.002 Fastening option Set options to be used for fastening.
  • Page 186 Chapter7 Fastening parameter G-Unit does not provide output judgment irrespective of high and low limit setting values when [0] is set to D-No.003 [Output judgment item 1] and D-No.004 [Output judgment item 2]. Your attention is appreciated. D-No.003 Output judgment item 1 *****1：Peak torque judgment Only 0→1 change is possible.
  • Page 187 Chapter7 Fastening parameter D-No.004 Output judgment item 2 Standard setting: 000001 *****1：Time judgment Only 0→1 change is possible. ・G-Unit provides judgment whether time from fastening start to D-No.103 [CUT Torque] or D-No.202 [CUT angle] was within high and low limit. ****1*：Thread number judgment ・G-Unit provides judgment whether thread numbers from fastening start to the end was within high and low limit.
  • Page 188 Chapter7 Fastening parameter D-No.006 Post-fastening action *****1: 1P reverse ・G-Unit carries out loosening action with No.120 [1P Torque] after fastening end. 1P reverse works at D-No.408 [1P Speed] and ends when D-No.321 [1P Timer] is up. **1***：Servo Lock ・G-Unit locks G-Tool’s motor to keep the anvil immobilized as fastening comes to an end.
  • Page 189 Chapter7 Fastening parameter 7-2. Torque Make setting by PAR No P.01~P.32 and D-No 1**. ➢ D-No.100 … CAL value ➢ D-No.101 … Peak torque low limit ➢ D-No.102 … Peak torque high limit ➢ D-No.103 … CUT torque ➢ D-No.104 … Speed change torque ➢...
  • Page 190 Chapter7 Fastening parameter D-No.100 CAL value [N・m] Set full scale torque of G-Tool. If there is a difference between torque verifying tool’s indication and result on G-Unit due to work character, socket applying burden to G-Tool anvil, or addition of offset gears, adjust CAL value setting, and fastening torque correction will be possible.
  • Page 191 Chapter7 Fastening parameter D-No.104 Speed change torque [Nm] Set speed change torque changing D-No.401 [Free run speed] to D-No.402 [Slow Speed] when motor speed control [AUTO] is selected. G-Unit will however shift to D-No.402 [Slow speed] when thread number reaches D-No.500 [Free run thread number] without detecting speed change torque.
  • Page 192 Chapter7 Fastening parameter D-No.114 GRADE detect torque [Nm] Set GRADE torque when G-Unit serves Plastic area Angle Method. G-Unit works out GRADE ratio measuring torque for 8 deg (17 points) retroactive from GRADE detect torque. D-No.118 Final torque low limit [Nm] D-No.119 Final torque high limit [Nm] Set torque high and low limit at fastening end.
  • Page 193 Chapter7 Fastening parameter 7-3. Angle Make setting by PAR No P.01~P.32 and D-No 2**. ➢ D-No.200 … Final angle low limit ➢ D-No.201 … Final angle high limit ➢ D-No.202 … CUT angle ➢ D-No.204 … Peak torque monitor judgment angle ➢...
  • Page 194 Chapter7 Fastening parameter D-No.200 Final angle low limit [deg] D-No.201 Final angle high limit [deg] Set high and low limit angle that G-Unit provides judgment. G-Unit provides spindle NOK judgment if turning angle is out of angle high and low limit range. D-No.202 Cut angle [deg] Set target turning angle value.
  • Page 195 Chapter7 Fastening parameter 7-4. Rate/time Make setting by PAR No P.01~P.32 and D-No 3**. ➢ D-No.300 … GRADE ratio ➢ D-No.310 … Initial rotate timer ➢ D-No.311 … Initial trouble detect timer ➢ D-No.312 … Cycle timer ➢ D-No.315 … Cut hold time ➢...
  • Page 196 Chapter7 Fastening parameter D-No.300 GRADE [%] Set GRADE ratio to operate Plastic area angle method. Setting 17 check points at every 0.5 deg, G-Unit measures torque for 8 deg retroactive from CUT angle (GRADE B), and also similarly the same from GRADE detect torque (GRADE A). G-Unit makes elevation angle comparison (B/A x100 to make %) and provides spindle judgment NOK if the measured ratio is larger than GRADE ratio.
  • Page 197 Chapter7 Fastening parameter D-No.318 Accelerate time [msec] Standard: 500 Set constant time required to reach max speed from zero speed for fastening. Use this time for the following occasions. ・From PLC I/O input signal [START] to D-No.400 [Initial speed] or D-No.401 [Free run speed] ・Manual reverse operation by PLC I/O input signal [REVERSE] D-No.320 Slow speed time under no load [msec] Standard:0...
  • Page 198 Chapter7 Fastening parameter 7-5. Speed Make setting by PAR No P.01~P.32 and D-No 4**. ➢ D-No.400 … Initial speed ➢ D-No.401 … Free run speed ➢ D-No.402 … Slow speed ➢ D-No.403 … Torque speed ➢ D-No.406 … Manual reverse speed ➢...
  • Page 199 Chapter7 Fastening parameter ・G-Tool slowest speed and max speed are different model by model. Refer to PAGE 1-12 [Tool types] for input possible range. D-No.400 Initial speed [rpm] Set speed helping bolt-nut engagement or mitigating impact at fastening start. G-Unit makes G-Tool run at initial speed for D-No.310 [INITIAL TIMER] under “AUTO”...
  • Page 200 Chapter7 Fastening parameter 7-6. Thread numbers/current Make setting by PAR No P.01~P.32 and D-No 5** ➢ D-No.500 … Free run thread number ➢ D-No.501 … Start torque thread number ➢ D-No.503 … Thread number low limit ➢ D-No.504 … Thread number high limit ➢...
  • Page 201 Chapter7 Fastening parameter D-No.500 Free run thread number [rev.] Set thread numbers from start when to switch to D-No.402 [Slow speed] under “AUTO” motor speed control selection. G-Unit makes compulsory speed shift to D-No.403 [Torque Speed] when torque reaches D-No.104 [Speed change torque] in the midst of thread D-No.500 [Free run thread number] operation.
  • Page 202 Chapter7 Fastening parameter 7-7. Fastening parameter setting sheet Parameter number D-No Contents Fastening method Fastening step Fastening option Output judgment item1 Output judgment item2 Output judgment item3 Post-fastening action Peak torque low limit Peak torque high limit CUT torque Speed change torque SNUG torque SNUG torque high limit Motor torque control...
  • Page 203 Chapter7 Fastening parameter Parameter number D-No Contents GRADE rate Initial rotate timer Initial trouble detect timer Cycle timer CUT hold timer Start delay timer SPIN measuring timer Accelerate timer 320 Slow speed time at no load 1P timer Reverse accelerate time Initial speed Free run speed Slow speed...
  • Page 204 Chapter8 Maintenance and inspection Chapter 8 Maintenance and inspection 8－1 PAGE...
  • Page 205 Chapter8 Maintenance and inspection Regular check is recommended to use G-System under the best condition. 8-1. Check items Carry out regular check the following items to use G-System normally over a long period. Regular maintenance period guideline depends on the installation environment and operation conditions, but we recommend to carry out regular check once a year at minimum.
  • Page 206 Chapter8 Maintenance and inspection 8-1-3. G-Unit G-System’s G-Unit, mainly consisting of semiconductor devices, promises high reliability. But the element suffers deterioration due to ambient environment and operating conditions. We recommend to carry out regular check. ・Is ALARM (error) displayed on G-Unit’s Display Unit? ・Is power source voltage within specifications with actual operation inclusive (see PAGE 1-14 ).
  • Page 207 Chapter8 Maintenance and inspection 8-2-2. Resolver Inspect resolver by the following method. 1．Inspect resolver with PLC I/O output [READY] signal “ON” keeping G-Unit free from external control. 2．Have [REAL TIME MODE] (PAGE 5－8) displayed on Display Unit operating switches. 3．Changing D-No. display to [3] operating [▲] [▼] switches, have rotation angle displayed on DATA part (upper).
  • Page 208 Chapter8 Maintenance and inspection 8-3. Replacing method 8-3-1. G-Unit Replace G-Unit with the whole unit of the same model because partial replacement of inside parts is not possible. Replacement method 1．Turn “OFF” G-Unit, G-Tool, and whole device accommodating both G-Unit and G-Tool.
  • Page 209 Chapter9 Trouble shooting Chapter 9 Trouble shooting 9－1 PAGE...
  • Page 210 Chapter9 Trouble shooting 9-1. Alarm signal display When an error happens with G-Tool or G-Unit, Display Unit will let you know with ALAr display on the top, Alarm number in PAR No, Sub code in D-No, and STATUS LED lighting red. Alarm number Sub code LED lights RED.
  • Page 211 Chapter9 Trouble shooting 9-2. Alarm contents/cause and solution ・Make restoration removing the cause and ensuring safety. ・When a fatal error happens with G-Unit, CONTROL POWER LED lights red without alarm number display on the Display Unit. Contact us directly. (Refer to PAGE 1-19 for LED display contents.) Contact us directly if trouble shooting does not work to cancel ALARM signals, or cables, G-Tool, and G-Unit failure is suspected.
  • Page 212 Chapter9 Trouble shooting 9-2-2. A.03: Pre-amplifier error Display Contents/Cause Trouble shooting Pre-amplifier internal ID data 1.Check tool cables. error A.03-01 2.G-Tool and the cable breakage or failure is There is an error with ID data in pre- suspected. amplifier. Tool type error 1.Make tool number of D-No.100 and D-No.200 of system parameter (PAR No.SYS) the same.
  • Page 213 Chapter9 Trouble shooting 9-2-4. A.05: Servo response error Display Contents/Cause Trouble shooting 1.Check G-Tool and the cable. Servo no response 2.Replace spare G-Tool’s cable, if any. Location pulse from resolver, 3.Replace G-Tool. A.05-01 indicating G-Tool’s behavior, does 4.G-Tool and the cable breakage or failure is not change.
  • Page 214 Chapter9 Trouble shooting A.08: Servo amplifier error (continued from page 9-7) Display Contents/Cause Trouble shooting 1.Check G-Tool’s cable. Over speed 2.G-Tool and the cable breakage or failure is A.08-08 G-Unit cannot control motor speed. suspected. 1.Check WORK to be fastened. 2.Check that DUTY is within the specifications.
  • Page 215 Chapter9 Trouble shooting 9-2-7. A.09: Setting data error Display Contents/Cause Trouble shooting If 0 or out of range value is entered in the following items, change the value to right one. ・D-No.100 [Full scale torque] Torque setting value error A.09-02 ・D-No.102 [Peak torque high limit] Torque setting is not made.
  • Page 216 Chapter9 Trouble shooting 9-2-8. A.10: Multi-system signal error Display Contents/Cause Trouble shooting 1. Confirm PLC I/O input signal [WORK Work selection error SELECT]. A.10-01 G-Unit detected wrong work number Confirm RS232C input format:sequence selected at fastening start. select setting. Spindles not connected 1.
  • Page 217 Chapter9 Trouble shooting 9-3. NOK Judgment contents information Spindle judgment is NOK with operation stop and Display Unit JUDGE LED lighting red when G-Unit detects out of range value of parameter High and Low limit during fastening operation. Visually confirm the stop reason that was first detected and displayed on Display Unit.
  • Page 218 Chapter9 Trouble shooting 9-4. Ethernet communication If your PC is unable to use G-Console Ethernet communication, solve the problem referring to the following trouble shooting. Items Counter measure and confirmation Remarks Any mistake on TCP/IP setting PAGE Confirm TCP/IP setting procedure. procedure? 3－16 Is PC trying to communicate with...
  • Page 219 Chapter9 Trouble shooting ●Confirmation method using command prompt by Windows 10 Step 1. Connect G-Unit to PC by communication cable. Step 2. Search and select [Command Prompt] nearby START menu. Step 3. With Command Prompt display on screen, press enter key writing [ipconfig], and the screen will display current PC setting.
  • Page 220 Chapter9 Trouble shooting 9-5. RTC (Real time clock) G-Unit has RTC (real time clock) built-in to keep date and time. ANG-RTC ・Model ・Backup power source Electric double layer condenser Backup available hour under power source “OFF” is about 1,000 hours. Energize CLOCK UNIT with power source “ON”...
  • Page 221 Chapter10 Warranty and service Chapter 10 Warranty and service 10－1 PAGE...
  • Page 222 Chapter10 Warranty and service 10-1. Warranty Scope of warranty and the period of this product are as follows. 10-1-1. Warranty period Warranty period is 1 year from the date of purchase or from delivery of this product to the designated place, or within 1 million fastening cycles counted by this product. 10-1-2.
  • Page 223 Chapter10 Warranty and service 10-2. Inquiries Ask our distributors in your country. 10－3 PAGE...

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