User's Manual for Bending Presses
Contents
1. Figure 17 2 Rear part of the numeric control 17 1 Connectors ENC 1 and ENC 2 encoder 1 GND Shield braid 2 Ve 3 Ve GND 4 A 5 A 6 B 7 0 8 0 9 B Remember that ENC 1 X axis e ENC 2 A axis 17 2 91782 MU 0 GB Esa Gv MU Description of the Connections 17 2 Terminal board M1 Power supply Refer to the label affixed to the numeric control for the type of power supply It may be one of two types 90 240 Vac 50 Hz 24 Vac 1 Single phase line 1 2 GND Ground 3 Single phase line 2 17 3 Terminal board M2 digital inputs 1 X axis start 2 Emergency 3 A axis start 4 Deviation 5 X axis forward Ls 6 X axis back Ls 7 A axis forward Ls 8 A axis back Ls 9 GND 17 4 28 4 Terminal board M3 digital outputs Bear the following connections in mind if this board has RELAY outputs X axis end of positioning 2 X axis end of positioning common contact 3 A axis end of positioning 4 A axis end of positioning common contact 5 X axis Fast Forward 6 X axis Fast Forward common contact 7 A axis Fast Forward 8 A axis Fast Forward common contact 9 X axis Slow Back 12. ss ss nn nossa 15 1 16 Digital of the digital te oe e rs co i onion eon inco de 16 1 17 Description of the Connections eeeeeeeeeeeeeeeeeeeenenn nennen 17 1 17 1 Connectors ENC 1 and ENC 2 encoder sess 17 2 17 2 Terminal board M1 Power supply nennen eene 17 3 17 3 Terminal board M2 digital inputs nennen nennen 17 3 17 4 28 4 Terminal board M3 digital outpute nennen 17 3 17 5 Terminal board ANO 10 Volt analog output 17 4 17 6 Terminal board AN1 10 Volt analog oufput e 17 4 17 7 Terminal board AN2 10 Volt analog output 17 5 END OF SUMMARY Esa Gv 91782 MU 0 GB iii User s Manual MU iv 91782 MU 0 GB Esa Gv MU Notes for the reader Notes for the reader General information Purpose Users Use of the document Notification of difficulties Esa Gv The information in this manual only applies to the software versions indicated on the frontispiece Not all the available functions may be described in this manual In these cases Esa Gv shall be obliged to neither guarantee these functions nor include them in future versions The purpose of this document is to help the operator when using the product described on the frontispiece This document contains information for machine operators with no basic knowledge about computers The document is divided into chapters that describe a well defined function of the operat
3. DE Defines the time within which the axis can move from maximum speed to zero during the positionings Value given in seconds DA Defines the time within which the axis can move from maximum speed to zero during an alarm procedure Value given in seconds GA Defines the position gain of the axis This parameter is a pure number OF Defines the offset correction Value given in Volts IN Defines the negative insensitivity limit for the axis minus the section near the origin of the characteristic curve in which it is insensitive Value given in Volts IP Defines the positive insensitivity limit for the axis minus the section near the origin of the characteristic curve in which it is insensitive Value given in Volts MC Establishes whether the axis must also be kept torqued when it is not carrying out a positioning value 1 or not value 0 An axis is torqued when voltage is supplied to the motor and the brake is disengaged if any 3 6 91782 MU 0 GB Esa Gv MU 3 4 Esa Gv Machine parameters Parameters for AC axes only The values are only displayed if the axis has been configured as AC IA Inertia correction target Advances the stop point of the value programmed during forward positionings II Inertia correction target Advances the stop point of the value programmed during backward positionings LI Distance required to change from fast to slow during backward positionings Enter zero for this value to
4. Machine parameters Machine parameters Before the numeric control can be used it will be necessary to memorize a sequence of parameters i e a set of values that refer to the physical mechanical characteristics of the machine in question All the parameters can be displayed and can thus be modified after a password has been entered The parameters are memorized in a storage device that does not require a battery to maintain the data in the absence of electricity The following groups of parameters are available machine configuration or single parameters e axes parameters a group for each axis e parameters for DC axes these are only displayed in relation to axis configuration and there is a group for each axis e parameters for AC axes these are only displayed in relation to axis configuration and there is a group for each axis When the basic menu is displayed press F 0 to access the parameters mask FO PSW Password The first axis parameter of the first axis configured can be accessed once the correct password has been digitized see password N 2 in the relative chapter The parameter display mask is shown below Parameter display Each parameter consists of alphanumerical identifier code generally 2 characters or more e value of the parameter these can be integers decimals or represented by an alphanumerical code the code that identifies the axis an alphabetical charact
5. Different types of alarm can occur They can be divided into external alarms generated outside and internal alarms generated automatically by the numeric control The action generally taken in these cases is generally to brake the axis with an alarm deceleration ramp if it is moving see relative parameter or if the axis is at a standstill to disable any outputs activated at that moment With the exception of the one generated by the EMERGENCY input all the alarms are reset by solely and exclusively pressing the STOP when the alarm itself is displayed Important If the axis is configured as a DC axis and if it was TORQUED before the alarm occurred it will be un torqued and only torqued again after the reset ALARM EMERG External alarm the EMERGENCY input is activated The EMERGENCY must be deactivated before this type of alarm can be reset ALARM Op Stop External alarm STOP has been pressed or the input of the same name STOP has been activated during axis movement or during activation of outputs of the impulsive type ALARM Fw Ls External alarm the axis is occupying the forward hardware limit Reset the alarm with the STOP key and move the axis backward in the manual mode ALARM Bk Ls External alarm the axis is occupying the backward hardware limit Reset the alarm with the STOP key and move the axis forward in the manual mode ALARM Follow Internal alarm if the analog reference reaches 10 Vol
6. 6 3 4 Parameters for AC axes Onyi iie enin oran aaa cnn cnn 3 7 4 Cycle Writing m RS 4 1 4 1 Eelere E Le 4 2 4 2 How to program a cycle sten 4 3 4 2 1 How to enter a new Step oooomoccccnnnccccnnnnccnnonnnccn cnn nr 4 3 4 3 Utility ce eo tte tete Pen ctl id ed t a el E 4 4 4 3 1 Reading steps in seguence nennen nennen nennen 4 4 4 3 2 Step data reading cine ai 4 4 4 3 3 Step data correction enne enne ntn en nennen snnt inten nnns 4 4 4 3 4 Direct selection of a Step orreina arrana aAa esee enne 4 4 4 3 5 Cycle step deletion cccccceceescececeeeceaeeeeneeceeeeeseaeeeeaaeseeneeceaeeseaaesgeaeeseeeesaesseaeeseneesaas 4 4 4 3 6 Single cycle deleton A 4 5 4 4 Autolearning axes targels ooi npe o ese v v De ie vp ve Pre a ehe vL Pee gen v ete 4 6 5 EID Nu t H 5 1 5 1 Operation with single parameter MODE TYP 1 rear 5 2 5 2 Operation with single parameter MODE TP i 5 2 6 Notes about positioning eeeeeeeeeeeeeeeeeeeeeeeeeeenn nennen nennen nnne nnns 6 1 Esa Gv 91782 MU 0 GB i User s Manual MU 6 1 Type of positioning cierre decreti e onc rn des Len dan o aaa aaa une 6 1 SPAM CERES 6 1 6 3 POSITIONING OPENING WEE 6 1 6 4 Meller Mulle nn EE 6 1 6 41 ET 6 1 6 4 2 Re 6 1 7 Semliautomatic mode auc o eed co FEX boa d e e nd 7 1 Ager HELM 7 2 7 1 1 Operation with single parameter MODESTYP IA 7 2 7 1 2 Operation with sing
7. AC 16 character alphanumerical liquid crystal display Keyboard with 18 keys numeric start stop and manual Max 32 I O module 8 configurable as inputs or outputs Inputs via incremental rotary encoder or optic line Buffer battery memorized data retained for up to 3 years from last switch off E2PROM management to save machine parameters Memory 99 cycles for 99 programs max 1000 programs Manual semiautomatic and automatic operation with dedicated machine cycle Manual and automatic sizing Check control functions on machine Automatic play adjustment with adjustable play adjustment Tolerance checks with error range selection X axis deviation function Operation in either millimeters or inches 91782 MU 0 GB 1 1 Introduction MU 1 2 Front panel Figure 1 1 Front panel of TRIA250 The panel consists of e Alphanumerical display with 16 characters Numerical functional keyboard with 16 keys START button STOP button 1 2 91782 MU 0 GB Esa Gv MU 2 Esa Gv Powering the Numeric Control Powering the Numeric Control If there are no error messages the numeric control displays the following message when powered TRIA250 Fun Sel Basic Menu The operating logic of the numeric control is handled by means of machines statuses or functions Each function identifies a particular way of operating the numeric control The required function is selected by pressing keys F 0
8. Semiautomatic function only concerns the cycle The Semiautomatic mode includes return to the ZERO position while in this function it is not possible Positioning concludes once the set target has been reached To produce a return to the basic target for the axis carry out a second positioning setting the BASIC value as target 91782 MU 0 GB 8 1 Semiautomatic mode 2 MU 8 2 91782 MU 0 GB Esa Gv MU 9 Esa Gv Automatic mode Automatic mode This function is used to accomplish cycles memorized by means of function Fl This function cannot be accessed in the following cases e parameter errors both axes disabled A message will indicated if there are no cycles memorized F5 NO CYCLES Press the FUN key in this condition to automatically quit the function If there is at least one cycle in the memory press the F 5 key from the basic menu to display the number of the last cycle executed or suspended for example F5 CYC N 1 To select a different cycle from the one displayed press C enter the required value and confirm it with M If the selected cycle does not exist the numeric control will propose the last one to be executed Press N to scroll through all the cycles that have been written Confirm the selected one with M The end of positioning outputs are deactivated when the cycle is changed with the N key Press M on the last cycle number to display the number of times the last cycle must st
9. available values e DC proportional axis handled in closed loop mode e AC axis with 1 or 2 speeds handled in the open loop mode OFF axis disabled allows the A axis configuration to be selected Press C to select the available values e DC proportional axis handled in closed loop mode e AC axis with 1 or 2 speeds handled in the open loop mode e OFF axis disabled allows the required unit of measurement to be selected Press C to select the available values MM millimeters 1 or 2 decimals can be selected for the targets depending on the RE axis parameter INCH inches 2 or 3 decimals can be selected for the targets depending on the RE axis parameter allows the first direction of the movement required to find the SIZING input during the A axis automatic sizing phase to be selected see relative chapter Press C to select the available values BACK reverse direction towards zero e FWD forward direction allows function FS SEMIAUTOMATIC 2 to be enabled or disabled and to handle A axis s return to zero see description in the Manual Semiautomatic and Automatic chapters Press C to select the available values TYP 1 function disabled TYP 2 function enabled management of the return to zero of A axis allows deviation management to be enabled or disabled Press C to select the available values e OFF deviation disabled e ON deviation enabled This parameter allows t
10. first START after the last positioning of the cycle has been executed in the Automatic mode This output is deactivated if a positioning is interrupted in the Automatic or Semiautomatic functions by means of the EMERGENCY input or the STOP key or if an alarm has occurred X FAST FORWARD If the axis has been configured as AC this commands a movement of X axis towards increasing values in the fast mode If the axis has been configured as DC and protected parameter TY is 1 or 2 this output establishes the movement direction of X axis FORWARDS or BACKWARDS A FAST FORWARD If the axis has been configured as AC this commands a movement of A axis towards increasing values in the fast mode If the axis has been configured as DC and protected parameter TY is 1 or 2 this output establishes the movement direction of A axis FORWARDS or BACKWARDS X FAST BACK Commands a movement of X axis towards zero in the fast mode only AC axes X SLOW BACK Commands a movement of X axis towards zero in the slow mode NOTE in the case of one speed axis configuration the output used is always the SLOW BACK one A FAST BACK Commands a movement of A axis towards zero in the fast mode only AC axes In the case of a DC axis this output is used as A axis BRAKE see X BRAKE A SLOW BACK Commands a movement of A axis towards zero in the slow mode NOTE in the case of one speed axis configuration the output used is always the SLOW BACK one 917
11. names of the function keys are indicated in boldface italics and are enclosed within square brackets Plc Menu Identifies the function key that bears the words Plc Menu References to fields and or messages on the video are written in boldface italics The specific text to be digitized by the user is underlined Ifthe manual indicates digitize ok the user must digitize exactly ok DIRECTION or DIRECTIONAL keys is the collective name used to indicate the UP DOWN LEFT and RIGHT keys Pressure in sequence on a series of keys is written by separating the identifiers of the required keys with the gt character Manual gt START Describes pressure in sequence on the Manual and START keys Pressure on several keys at the same time is indicated by separating the identifiers of the keys themselves with the character SHIFT 5 Describes contemporaneous pressure on the SHIFT and gt keys The following conventions are used e Italics are used to identify specialistic terms e Boldface is used to emphasize words of particular importance END OF PREFACE 91782 MU 0 GB iii Notes for the reader MU iv 91782 MU 0 GB Esa Gv MU 1 1 1 Esa Gv Introduction Introduction General features Positioner with one or two absolute two way axes Each axis can be disabled Type of axis that can be selected proportional DC or with up to 2 speeds
12. to F 9 but only when the basic menu appears on the display There are 10 functions and each is indicated by code FO F9 which appears at all instants on the left hand side of the display Once the operating mode has been selected the operator will be able to select any of the operations identified and allowed by the machine status itself The functions are e F 0 Machine parameters e F T Cycle reading writing e F 2 Not used e F 3 Manual operation e F 4 Semiautomatic operation e Lol Automatic operation e F 6 Not used e F 7 Test e F 8 Semiautomatic operation 2 e F 9 Sizing 91782 MU 0 GB 2 1 Powering the Numeric Control MU 2 1 2 2 2 2 Software version When the basic menu is displayed press to display the software version installed in the numeric control SW 0250 067 000 Software version Always refer to this code if assistance is required Press FUN to return to the basic menu Messages on powering When powered the numeric control proceeds with a check control phase during which it checks for errors in the memorized values Errors could occur owing to a sudden voltage drop when critical operations are carried out e g a blackout during axis movement In these cases the following messages may appear when the numeric control is powered P Fail func F3 Indicates that there has been a blackout during axis movement in the Manual mode P Fail f
13. 0 X axis Fast Back and X axis Slow Back common contact 11 X axis Slow Back 12 A axis Fast Back 13 A axis Fast Back and A axis Slow Back common contact 14 A axis Slow Back Esa Gv 91782 MU 0 GB 17 3 Description of the Connections MU 17 5 17 6 17 4 Bear the following connections in mind if this board has TRANSISTOR outputs 1 X axis end of positioning 2 A axis end of positioning 3 X axis Fast Forward 4 A axis Fast Forward 5 X axis Fast Back 6 X axis Slow Back 7 A axis Fast Back 8 A axis Slow Back 9 24 Vdc power supply 10 Common contact Terminal board ANO 10 Volt analog output 1 X 4 axis analog 2 X axis analog 3 A axis analog 4 A axis analog 5 X axis enabling 6 X axis enabling common contact 7 A axis enabling 8 A axis enabling common contact Terminal board AN1 10 Volt analog output 1 X axis analog 2 X axis analog 3 X axis enabling 4 X axis enabling common contact 91782 MU 0 GB Esa Gv MU Description of the Connections 17 7 Terminal board AN2 10 Volt analog output 1 A axis analog 2 A axis analog 3 A axis enabling 4 A axis enabling common contact END OF CHAPTER Esa Gv 91782 MU 0 GB 17 5 Description of the Connections MU 17 6 91782 MU 0 GB Esa Gv What do you think of this manual We would be grateful for opinion about the following a
14. 82 MU 0 GB 16 1 Digital of the digital outputs MU 16 2 91782 MU 0 GB Esa Gv MU Description of the Connections 17 Description of the Connections If the board with two inputs via incremental encoder is mounted the rear of the numeric control is like the figure below Images retrosing 3out vsd ENC1 ANO Figure 17 1 Rear part of the numeric control Esa Gv 91782 MU 0 GB 17 1 Description of the Connections MU otherwise it will be like the figure below if two encoder boards are mounted Images retrocomp_3out vsd ENC1 ENC2
15. OP to automatically autolearn the target of X axis as X axis positioning target for program number 3 and immediately display it Warning lt Q If the target is not autolearnt this means that the current target of the axis is beyond the minimum and maximum limits of the axis itself 4 6 91782 MU 0 GB Esa Gv MU 5 Esa Gv Manual mode Manual mode This function allows you to move both the axes with the direction keys but not at the same time In this function the machine must also be able to bend thus the end of positioning outputs will be activated This function cannot be accessed in the following cases parameter errors both axes disabled Press F 3 from the basic menu to display the current target of X axis if this has been configured otherwise the target of A axis will appear F3 X 123 5 Current X axis target The axis target is given in the utilized unit of measurement Press in succession to switch from one axis to the other Once the axis has been selected press the direction keys to move it in the following modes gt gt FAST FORWARD el gt FAST FORWARD lt lt FAST BACK lt SLOW BACK If the axis has been configured for one speed the FAST and SLOW keys will have the same effect 91782 MU 0 GB 5 1 Manual mode MU 5 1 Operation with single parameter MODE TYP 1 The END OF POSITIONING signal of the moving axis is deactivated during the movement pha
16. al target of the axis not yet in position The last display activated remains visualized at the end of the positioning cycle As soon as X axis reaches the programmed position the END OF POSITIONING input of the axis is activated similarly for A axis if MODE TYP 1 Otherwise the end of positioning output is only activated for this axis when it has automatically returned to the BASIC position The next positioning is accomplished by enabling START again the END OF POSITIONING outputs are deactivated If the program just accomplished by X axis also contains the deviation function s an incremental forward movement of X axis alone is accomplished once the input of the same name is activated The following message appears on the display once the cycle counter reaches zero F5 END CYCLE Only when the START inputs are activated again will cycle execution be able to continue from the first program Warning Only if MODE TYP 2 and if an A axis positioning has been interrupted in the Automatic or Semiautomatic mode will MANUAL SLOW movement be possible in the F3 Manual function until AT axis returns to the BASIC position parameter ZA 91782 MU 0 GB 9 3 Automatic mode MU 9 4 91782 MU 0 GB Esa Gv MU 10 Alarms 10 1 10 2 Esa Gv Emergency STOP key Alarms The EMERGENCY control and the STOP key are always activated during axis movement If the contact of the EMERGENCY input opens
17. ccess to the TEST function 91782 MU 0 GB 11 5 Test 11 3 A gt Analog test MU This function can be used to test the analog outputs associated with each axis The first axis appears on the display along with the voltage to program F7 X V 2 000 Analog output test Press or E to select the axis Press C to enter the voltage value Values between 10 000 and 10 000 Volts are accepted Keep the START key depressed to enable both the drive and programmed voltage As soon as the key is released the analog voltage immediately returns to zero Warning Activation of these outputs could trigger off mechanical movements that could represent a danger for persons and or the mechanical parts Important The minimum and maximum software limits are disabled whenever an analog voltage is supplied 91782 MU 0 GB Esa Gv MU 11 4 11 5 11 6 Esa Gv Axes test Display test Test This function is used to check the axes count and relative zero mark status On access to this test the display will show the first axis along with the relative target in machine pulses followed by the status of the relative zero mark F7 X 12345 OFF Axes test Press or E to select the axis Allows the available capital and lower case alphabetical characters to be displayed plus the numeric characters by repeatedly scrolling from right to left abcdefghijklmnop Display test Press the STOP key alternativel
18. configure a one speed axis 91782 MU 0 GB 3 7 Machine parameters 3 8 91782 MU 0 GB MU Esa Gv MU 4 Esa Gv Cycle Writing Cycle Writing This function allows you to program 99 cycles each of which formed by a maximum 99 programs or steps Remember that the maximum number of programs is 1000 The cycles can be programmed in random order This means that programming can begin from any cycle The steps must be written in increasing order A cycle consists of X axis absolute positioning target plus a possible DEVIATION function A axis absolute positioning target This function cannot be accessed in the following cases both axes disabled The last cycle edited in this function is displayed when this function is accessed Fl CYCN 7 Cycle number selection Important In this chapter it is assumed that both axes and the deviation function are enabled If the axis is not enabled none of the parameters and values concerning it will be displayed or handled Deviation will not be handled if X axis is disabled 91782 MU 0 GB 4 1 Cycle Writing MU 4 1 Memory deletion It is advisable to delete the entire memory reserved for machining cycles when the numeric control is installed for the first time or whenever the message CHECK ALL VALUES appears on powering When this mask appears select the cycle number and press F1 DEL MEM M F Request to delete the memory or not Confirm deletion wi
19. during axis movement the situation is signalled by the following message e g supposing that a positioning has been interrupted in the Automatic F5 function F5 ALARM EMERG Alarm display The EMERGENCY input must be deactivated to quit this condition and be able to use the numeric control again If an A axis positioning has been interrupted in the automatic or semiautomatic modes only movement in the MANUAL SLOW mode will be possible until A axis returns to the BASIC position The numeric control behaves in the way described above if the operator activates the STOP command In this case press FUN to quit the alarm status and use the numeric control again 91782 MU 0 GB 10 1 Alarms MU 10 2 91782 MU 0 GB Esa Gv MU 11 Esa Gv Test Test Various tests can be conducted in this function Press F 7 from the basic menu to access the first of the available tests These are Use C to scroll through each of these tests Press M to access the selected test INPUT TEST OUTPUT TEST ANALOG TEST AXES TEST DISPLAY TEST KEYBOARD TEST Press FUN to return to the previous level and thus to the available test menu when working on the selected test Press FUN again to quit the test function Warning The EMERGENCY input monitoring function is disabled on access to the TEST function 91782 MU 0 GB Test 11 1 Input test MU Allows the status of each input to be checked for each board conf
20. er only for parameters concerning axes Not for single parameters 91782 MU 0 GB 3 1 Machine parameters 3 2 MU These are the keys enabled in the parameters mask IM E IN C FUN selects the next parameter or confirms the new value entered if a set up phase is activated selects the previous parameter if a set up phase is not activated if a set up phase is not activated allows the first of the single parameters to be displayed otherwise it allows a negative value to be entered only if no value has yet been entered for certain parameters allows the possible tolerated values for that parameter to be selected otherwise it allows the value to be cancelled so that a new one can be entered quits the function or in the set up phase allows the previous value to be restored The parameter setting phase is illustrated below Parameter entry phase This is the sequence in which the parameters are displayed as soon as the operator accesses this function The values displayed obviously depend on whether the axis has been configured e X axis parameters X axis parameters in DC or X axis parameters in AC A axis parameters A axis parameters in DC or A axis parameters in AC 91782 MU 0 GB Esa Gv MU Machine parameters 3 1 Single parameters TYAX X TYAX A UN MIS MOV TAR MODE SC TYPE SIMUL Esa Gv allows the X axis configuration to be selected Press C to select the
21. eso User s Manual for Bending Presses User s Manual MU User Documentation Valid for Product TRIA 250 SW 0250 067 from version 000 Edition April 2003 Code 91782 MU 0 GB Esa Gv s r l 15 via Zamboni CP 43 41011 Campogalliano Modena Italy tel 39 059 851414 fax 39 059 851313 http www esagv it E mail info esagv it Restrictions Guarantees Editions Notes Duplication transmission and use of this document or its contents shall be considered prohitibed unless prior authorization has been received from Esa Gv All rights are reserved Even when authorized modification of this document either by computer or on paper voids the guarantees specified below The product may offer performances that are not described in these manuals Esa Gv shall neither be obliged to maintain these functions in new versions of the product nor to guarantee the relative assistance Checks have been carried out in order to ensure that the contents of these manuals correspond to the documented product Despite this fact there may be discrepancies Esa Gv therefore offers no guarantees as to the full compliance and completeness of the texts The information in this document is periodically revised and new editions are issued when necessary This manual has been compiled in partial compliance with ANSI IEEE std 1063 1987 TEEE Standard for software User Documentation This document is liable to be modified without prior n
22. gram entry To enter a step after the displayed one press F 7 To enter a step before the displayed one press F 8 The entry procedure is the same as the one described previously Esa Gv 91782 MU 0 GB 4 3 Cycle Writing MU 4 3 Utility The functions described below will be available as soon as at least one cycle step has been written These functions CANNOT be used if the set up is activated 4 3 1 Reading steps in sequence Press N to read the various cycle steps in sequence The targets of the first axis enabled will be presented 4 3 2 Step data reading Once the step has been selected press M to alternatively display the targets of that step 4 3 8 Step data correction Once the step has been selected press C to enter a new value for the selected data item For the deviation function select the mask where it is displayed and press in succession to enable or disable the deviation function 4 3 4 Direct selection of a step If the cycle consists of lots of steps move to the required one by pressing F 6 Fl STP N_ Direct selection of a cycle step Enter a value between 1 and 99 followed by M The following message appears if the entered value fails to correspond to an already written program Fl STP N ERROR Incorrect cycle step selection Press FUN to quit this status Otherwise the following message appears if the selected program has already been memorized 4 3 5 Cycle step deletion P
23. he encoder count to be simulated on the bench and to thus test the operation in the various movement statuses manual semiautomatic automatic Enter value 250 to activate the simulation mode but only in the above mentioned case 91782 MU 0 GB 3 3 Machine parameters MU 3 2 Axes parameters These parameters can always be displayed regardless of the type of axis selected unless both axes are disabled TO Determines the positioning error range see Notes about positioning chapter Value given in the utilized unit of measurement MX Maximum absolute positioning target Value given in the utilized unit of measurement MN Minimum absolute positioning target Also accepts negative values Value given in the utilized unit of measurement RG Type of play adjustment to which all types of positioning must be subjected Enter value 1 for play adjustment on closing forwards back wards 2 on opening backwards forwards and 0 for no type QG Overtravel target for play adjustment Value given in the utilized unit of measurement AP Overtravel target for opening see Notes about positioning chapter Value given in the utilized unit of measurement SC Deviation target only of significance for X axis Value given in the utilized unit of measurement PR Sizing target only of significance for A axis Used for the A axis automatic sizing procedure see relative chapter Value given in the utilized unit of measurement TT Waiti
24. igured as inputs The display will show the code that identifies the inputs and the relative status represented with characters 0 and 1 F7 INO 00101011 Input Test e INO terminal board M2 e 0 input open input closed The first digit displayed on the right is associated with the first pin of the relative terminal board see description of connections 91782 MU 0 GB Esa Gv MU 11 2 Output test A gt Esa Gv Test Allows the function of each digital output to be checked for each board configured as outputs The display shows the number of the selected board followed by a set of characters that represent the status of the outputs F7 OUT1 00000000 Digital output test e OUTI terminal board M3 e 0 output deactivated 1 output activated The first digit displayed on the left is associated with the first pin of the relative terminal board see description of connections Press keys 1 to 8 to activate the relative output The output remains activated if the key is kept depressed The output will only be deactivated when the key is released Remember that key 1 is associated with the first output of the corresponding terminal board key 2 with the second and so forth Warning Activation of these outputs could trigger off mechanical movements that could represent a danger for persons and or the mechanical parts Note The EMERGENCY input monitoring function is disabled on a
25. ill be executed cycle counter If this value is 0 it means that the cycle has been executed for the same number of times as the programmed value or more Once the count has reached zero it remains at zero even if the cycle is repeated again The following message may appear on the display F5 RIP 10 Cycle counter Press C to change that value max 9999 and M to confirm the newly entered one The last program executed is also saved in this function besides the last cycle These values can be accessed by pressing M when the message shown in the figure above appears on the display Supposing that the last program to have been executed was number 3 91782 MU 0 GB 9 1 Automatic mode 9 2 MU The following display message would appear F5 3 200 0 X Last cycle step executed Press M to alternatively display the two targets X and A that form the program Press N to scroll through all the programs in the selected cycle All the targets referring to X axis will be displayed in particular Press E alternately to display the absolute targets of axes X and A The real target of the axis is displayed in a different way from the set target since the axis reference is moved before the target Fb3 X 200 0 Current axis target in the Automatic mode Press to display the number of times the cycle must still be executed if the value is preceded by the sign or the number of times the cycle has been executed o
26. le parameter MODE TYP 2 as 7 2 8 Semiautomatic mode 2 eeeeeeeeeeeeeeeeeeeeeeeeeee nennen nena nana nnns nannte 8 1 9 Automatic e EN 9 1 9 1 Automiatic Cycle dieere ti dia dc ormai 9 3 TO AMS AAA AA A ET 10 1 10 1 Emergency EE 10 1 CH 10 1 pg 11 3 11 1 Inputitest cte hh ect E 11 4 11 2 QUtputtest ss soe iei deeem icu E e e erae id an 11 5 A AEE AEAEE EAA EAEE A ETE 11 6 RE EE 11 7 T1 5 Display test uten eet re ede tite eet tei rca Riiie teta eroe bv pee neg 11 7 11 6 Keyboard test ince A e gd ek ee e vv da 11 7 M2 SIZING eem TT 12 1 12 1 limmediate SIZING DEE 12 1 12 2 A AXIS automatic SIZIDng EE 12 2 13 PASS WO Aina 13 1 13 1 Password N 12 a e ts 13 1 13 2 Password N EE 13 1 14 Alarms and Messages arcis rentes nip ad rv Cdi e a 14 1 141 ALARM EMERG uiii A Eee ede EEN 14 1 ii 91782 MU 0 GB Esa Gv MU User s Manual 14 2 ALARM CIE ees eg ipee tee a vede eege de dy Ala vee duae ae alia dede 14 1 TAS ALARM EE 14 1 T4 A ALARME BK ES iioi bietet E EH Eco ERE EE aa weenie le 14 1 E 5 AEARMCSEO DQOW od oh et ether 14 1 14 6 ALARM Miri Max aci elie ponere Dd ee te ER pe ED ee Dt ERI ce eee Dep ed 14 2 TA ALARM OUEST Oca eset ctetu oe DRE ed SE Deus t M S ad 14 2 El E 14 2 14 9 ERR PARAM iiti then ue p t a rta e a tx E e rnc ri ter ert e etos 14 2 14 10 M NOEL SiO ui IR e e rg Te Cer a aa dece 14 2 15 Description of the digital inputs
27. miautomatic mode Both axes can be subjected to absolute positionings in this function This function cannot be accessed in the following cases e parameter errors both axes disabled Press F 4 from the basic menu to display the current target of X axis if this has been configured otherwise the target of A axis will appear FA X 123 5 Current X axis target Press E in succession to switch from the current target of one axis to the other Use M to alternatively display the positioning targets of the two axes given in the utilized unit of measurement FA Tx 100 0 X axis target FA Ta 300 0 A axis target Press C to enter a new target for the selected axis Enter the required value and press M to confirm it 91782 MU 0 GB 7 1 Semiautomatic mode 7 1 Cycle MU 7 1 1 Operation with single parameter MODE TYP 1 Axis positioning will start when START is enabled for the axis to be moved after which the display will switch to the current target of the selected axis The END OF POSITIONING signal of the moving axis is deactivated during the positioning phase of either one of the two axes The signal is re activated at the end of axis positioning 7 1 2 Operation with single parameter MODE TYP 2 7 2 Positioning to the target is followed by a further automatic positioning to return to the BASIC position When A axis has reached the established target the numeric control waits a certain
28. ng time at the end of positioning to allow the axis to reach the required target correctly Value given in seconds TI Waiting time for all movement reversals Value given in seconds TA Delay in starting the return of A axis to the basic position see ZA parameter In the automatic and semiautomatic modes this time is waited at the end of positioning to the target established by the current program step before automatic return to the basic position of A axis Value given in seconds Only of significance for A axis ZA This is the start and return position of A axis also called BASIC in the automatic and semiautomatic modes The A axis end of positioning output is activated when the axis is positioned at this target within the set tolerance limits in the manual automatic and semiautomatic modes Only of significance for A axis Value given in the utilized unit of measurement 3 4 91782 MU 0 GB Esa Gv MU Esa Gv FC MU RE Machine parameters determines the correspondence between one pulse of the counting device and the minimum unit of measurement tenth or hundredth of a millimeter This parameter is a pure number For example the calculation can be made in the following way number of pulses per encoder turn MU linear development of an encoder turn in tenths or hundredths of a millimeter Establishes the multiplication factor of the counting pulses on the input This parameter is a pure number and can have the foll
29. nputs of the impulsive type must remain in the definite activated status for at least 200 milliseconds 91782 MU 0 GB 15 1 Description of the digital inputs MU 15 2 91782 MU 0 GB Esa Gv MU Digital of the digital outputs 16 Digital of the digital outputs Esa Gv END OF X POSITIONING Normally deactivated It is activated in the Manual function in the Semiautomatic function and in the Automatic function when X axis has reached the programmed position It is deactivated during the positionings thus on Start for an axis positioning on quitting the Manual Semiautomatic and Automatic functions and when the number of repeats per cycle cycle counter has reached zero in particular with the first START after the last positioning of the cycle has been executed in the Automatic mode This output is deactivated if a positioning is interrupted in the Automatic or Semiautomatic functions by means of the EMERGENCY input or the STOP key or if an alarm has occurred END OF A POSITIONING Normally deactivated It is activated in the Manual function in the Semiautomatic function and in the Automatic function when A axis has reached the programmed position or the BASIC position within tolerance limits It is deactivated during the positionings thus on Start for an axis positioning on quitting the Manual Semiautomatic and Automatic functions and when the number of repeats per cycle cycle counter has reached zero in particular with the
30. oment to carry out the automatic sizing process for A axis alone so long as this has been configured single parameter TYAX A different from OFF The display switches to that of A axis The axis is controlled in the Forward or Backward mode this depends on the value entered for single parameter MOV TAR in search of the sizing input which is the A FORWARD L S or the A BACKWARD L S depending on the MOV TAR parameter Press START and the axis will move off at sizing speed in the selected direction in search of the limit switch note that at this time the two limit switches of the axis act as sizing switches and not limit switches of the axis Once the input has activated the axis reverses its direction and will size on release taking on the preset target entered in the parameters see parameter PR If A axis is already at the starting point on the sizing limit switch it will release the input and size itself 12 2 91782 MU 0 GB Esa Gv MU Password 13 Password The password is a sequence of keys followed by M to confirm it Annul the entry by pressing FUN The following display message will appear when the password is requested Password request 13 1 Password N 1 N N N E E E 13 2 Password N 2 0 5 1 6 2 7 Esa Gv 91782 MU 0 GB 13 1 Password MU 13 2 91782 MU 0 GB Esa Gv MU 14 14 1 14 2 14 3 14 4 14 5 Esa Gv Alarms and Messages Alarms and Messages
31. or interface Please contact Esa Gv if any difficulties should arise when this manual is used 91782 MU 0 GB Notes for the reader MU Explanation of the symbols A A Graphic symbols may appear beside the text These are used to emphasize information of particular importance Attention This symbol is used when failure to take the appropriate precautions could cause slight damage to persons and property Danger This symbol appears when failure to take the appropriate precautions or accomplishment of incorrect manoeuvres could cause serious damage to persons and or property Important This symbol appears in the manual to indicate information of particular importance It is essential to read these sections in order to fully understand the manual 91782 MU 0 GB Esa Gv MU M Notesforihe reader Printer s conventions Keyboard and video Text Esa Gv Particular printer s conventions are used to make it easier to identify the information in this manual These conventions are illustrated below The following conventions are used e The names of the screen printed keys are indicated in boldface and are enclosed within square brackets If the name of the key is preceded by button reference is being made to a key on the push button panel ENTER Identifies the key that bears the word ENTER indicates the key of the keyboard while button indicates the key of the push button panel The
32. otice These modifications may involve further editions or revisions of the document Further editions imply complete substitution of the document Revision involves replacement addition elimination of pages of the document Each page is identified by the code of the document at the bottom MS DOS Trademark registered by Microsoft Corporation 91782 MU 0 GB Esa Gv Esa Gv The chronological list of editions of this document is given in the following table Evolution of the document Edition Document Code Type of edition 0304003 9782MUOGB 0 Newdoumem Modifications Chapters Pages 91782 MU 0 GB iii 91782 MU 0 GB Esa Gv MU User s Manual User s Manual Notes TN TE i Explanation orthie symbols iod ir t d ata te Gd ced a a e ii Printer s conventions Sud a dE e deb pee LIED ee dae Deed dE 0a dana da d Deed e Dn dd deus iii T InIFOdUCL On ncc ont eteoo ot ono o toO oto no ot oO o do Oa oa oO od o C C oC A nOn 1 1 1 1 Gerieral EE 1 1 1 2 Eront panel sse ete t mee ote ae e beate b ns 1 2 2 Powering the Numeric Control eeeeeeeeeeeeeeeeeeeeenee nennen nenne 2 1 2 1 SOTIWare VEISION EE 2 2 2 2 Messages on D werimg REENEN 2 2 3 Machine parameters ui icti ids eerie a a box bd cca X Raga due 3 1 3 1 Singleparamieltets 122 Avni Ginn du ate AA oae el eee 3 3 3 2 AXES paratmiGlerss s ue odd e REG enee Eege Eesen ee e etna 3 4 3 3 Parameters for DC axes only 3
33. owing values 1 2 3 4 Defines the count resolution which can be the tenth of a millimeter Dmm or the hundredth of a millimeter Cmm Press C alternatively to select the available values 91782 MU 0 GB 3 5 Machine parameters MU 3 3 Parameters for DC axes only The values are only displayed if the axis has been configured as DC VM Gives the upper speed limit for the axis machining speed All speed parameters are always limited to this value even when a higher value is entered The acceleration and deceleration ramps always refer to this speed Value given in meters per minute H3 Gives the maximum speed with which the movement must be made in the manual function F3 when fast movement is enabled Value given in meters per minute L3 Gives the minimum speed with which the movement must be made in the manual function F3 when slow movement is enabled Value given in meters per minute VP Gives the speed with which the COVER SIZING input is searched during the automatic axis sizing phase Value given in meters per minute Only of significance for A axis TY Establishes whether the analog axis is piloted with 10 10 Volts select value 0 or with 0 10 Volts plus an output to define the direction of movement 1 output ON with FORWARD direction 2 output ON with BACKWARD direction AC Defines the time within which the axis can move from zero to maximum speed during the positionings Value given in seconds
34. ress F 9 in the display status to delete the entire step displayed Warning lt Q Deletion occurs without any confirmation being required 4 4 91782 MU 0 GB Esa Gv MU Cycle Writing 4 3 6 Single cycle deletion Press E to delete the entire cycle displayed F1 DEL CYC M F Single cycle deletion Press FUN to abort the operation or M to confirm it The cycle will be deleted automatically This message indicates that deletion has taken place Fl CYCLE DELETED Cycle deleted Press FUN to quit this status Esa Gv 91782 MU 0 GB 4 5 Cycle Writing MU 4 4 Autolearning axes targets In this function the X and A axis targets can be autolearnt in the program selected at that moment This operation can be carried out with the STOP key when the numeric control is in the X or A target entry correction or display mode For example supposing that the cycle has not yet been written and that the numeric control is in this situation Fl1 X X axis target entry The X target can be entered with the previously described procedure or STOP can be pressed to automatically autolearn the current target of X axis as X target of program number 1 The same procedure also applies to A axis Another situation that may occur is to autolearn a target in an already written program Supposing that you want to autolearn in program number 3 The following message could appear on the display F13 100 0 X Press ST
35. se of either one of the two axes The signal is re activated at the end of the movement 5 2 Operation with single parameter MODE TYP 2 If an A axis positioning has been interrupted in the automatic or semiautomatic modes only movement in the MANUAL SLOW mode will be possible until A axis returns to the BASIC position axis parameter ZA The END OF POSITIONING signal of the moving axis is deactivated during the movement phase of either one of the two axes The signal is re activated for X axis at the end of the movement and for A axis only if at the end of positioning the axis is in the BASIC position within the tolerance limits 5 2 91782 MU 0 GB Esa Gv MU 6 1 6 2 6 3 6 4 6 4 1 6 4 2 Esa Gv Notes about positioning Notes about positioning Type of positioning Direction This numeric control can only make positionings of the absolute type When an absolute target is entered it means the target at which the axis positions in relation to the zero mark after having received the START enabling signal The positioning target can be either positive or negative If at the moment START is enabled the axis is already within the tolerance limit it will not be positioned Movement is two way i e the axis can move in both directions FORWARDS means movements towards increasing values Positioning opening Only if the axis is configured as AC will the numeric control make an overtra
36. spects of this manual Aspect in question Excellent Good Sufficient Insufficient Very bad Ease with which the data can be consulted Way in which the descriptions of the various subjects are given Completeness ray po o o Seen pucr Gemeen ottheterminolooy 1 Pee ooo o Number ofitaatons 1 Qualtyorte estratos o o o Please give us an evaluation of the overall quality of each chapter in the manual you have just consulted Chapter Excellent Good Sufficient Insufficient Very bad number Please write the code of the manual in this space the code is printed on the frontispiece Comments Write your address in the following space if you consider it necessary Name Company Address Tel Fax Thanks for your help You can send this form via FAX our number is 39 059 851313 or post it to our address Esa Gv Ufficio Documentazione Tecnica 15 via Zamboni Cp 43 41011 Campogalliano Italy http www esagyv it E mail info esagv it
37. th M or press FUN to abort the operation Once deletion has been confirmed the numeric control will request the Password see password number in the relative chapter The following message will appear if the password is correct Fl MEM DELETED Memory deleted 4 2 91782 MU 0 GB Esa Gv MU Cycle Writing 4 2 How to program a cycle step When the mask appears select the cycle number and press M to confirm that cycle Press C to select a new cycle from 1 to 99 The first parameter of the first step will be displayed if the selected cycle is already memorized otherwise the cursor will flash while waiting for the value to be entered In this case Fl 1 X axis target entry After the X axis target has been entered if the value is beyond the axis limits it will not be accepted press M to automatically move on to the request to associate the deviation or not F1 1 100 0 X Waiting for the deviation to be entered OR S Press to enable the deviation function or not the deviation has been entered character will appear if the F1 1 100 0 sX Deviation enabled Press M to continue Entry of the A axis target is requested in this case Fl 1 A axis target entry Once the axis target has been entered in the utilized unit of measurement the numeric control will wait for cycle step number 1 to be entered 4 2 1 How to enter a new step Press key F 7 or F 8 to continue with pro
38. time parameter TA after which a positioning to the BASIC position parameter ZA automatically takes place Axis positioning will start when START is enabled for the axis to be moved after which the display will switch to the current target of the selected axis The END OF POSITIONING signal of the moving axis is deactivated during the positioning phase of either one of the two axes The signal is re activated for X axis at the end of the positioning and for A axis only if at the end of positioning the axis is in the BASIC position within the tolerance limits see axis parameter ZA Warning If an A axis positioning has been interrupted in the Automatic or Semiautomatic modes only movement in the MANUAL SLOW mode in the F3 Manual function will be possible until A axis returns to the BASIC position parameter ZA 91782 MU 0 GB Esa Gv MU 8 Esa Gv Semiautomatic mode 2 Semiautomatic mode 2 Both axes can be subjected to absolute positionings in this function This function cannot be accessed in the following cases e parameter errors both axes disabled single parameter MODE TYP 1 Press F 8 from the basic menu to display the current target of X axis if this has been configured otherwise the target of A axis will appear F8 X 123 5 Current X axis target The same keys as the ones described for the Semiautomatic function are enabled The difference from the
39. ts the axis sets to the alarm status owing to a follow error This can be caused by the encoder is broken or not connected the drive is in the alarm status or the motor is blocked the motor is unable to reach the speed that has been set the parameters concerning the dynamics have not been sized correctly 91782 MU 0 GB 14 1 Alarms and Messages MU 14 6 14 7 14 8 14 9 14 10 14 2 ALARM Min Max Internal alarm the axis has overtravelled the set software limits during its movement or the required positioning cannot be accomplished as it would end up beyond the limits set ALARM Out Tol Internal alarm The axis has not reached the programmed position within the tolerance range AXES DISAB This message may appear on access to the Manual Semiautomatic Semiautomatic 2 Automatic and Sizing functions if both axes have been disabled see single parameters TYAX_X 0FF and TYAX_A 0FF ERR PARAM This message may appear when the numeric control is powered or in the operating functions of the numeric control Manual Semiautomatic Automatic and Sizing It warms that there are errors in the machine function FO M Not Sized This message may appear in the Manual Semiautomatic and Automatic functions It warns that the axis must obligatorily be sized in order to be controlled 91782 MU 0 GB Esa Gv MU Description of the digital inputs 15 Description of the digital inputs Esa G
40. unc F4 Indicates that there has been a blackout during axis movement in the Semiautomatic mode P Fail Cyc n xx Indicates that there has been a blackout during axis movement in the Automatic mode also indicates the cycle that was being carried out xx P Fail func F9 Indicates that there has been a blackout during axis movement in the Sizing mode ERR PARAM Indicates that there are errors in the machine parameters In this case the axis cannot be moved in the Manual Semiautomatic Automatic or Sizing functions Correct values must be entered for these parameters in order to operate CHECK ALL VALUES Indicates that the memory of the numeric control contains incorrect values This may happen when the numeric control is powered for the first time and the memory has not yet been formatted and or if sizing has not been carried out If the problem persists whenever the numeric control is powered it could mean that the internal battery used to maintain the data in the internal memory is faulty Contact the assistance service in this case However the axes must be sized and the cycle memory initialized when this message appears The first message appears on the display If there are others they can be displayed by pressing FUN in succession until the basic menu appears again Important If a blackout occurs the axis will need to be sized again before the numeric control can be used again 91782 MU 0 GB Esa Gv MU 3 Esa Gv
41. v X AXIS START NO contact On closing this contact starts X axis positioning in the Automatic and Semiautomatic functions EMERGENCY NC contact All movement phases immediately stop when this contact opens The numeric control will accept no START commands if this contact is deactivated A AXIS START NO contact On closing this contact starts A axis positioning in the Automatic and Semiautomatic functions DEVIATION NO contact Closing of this contact in the Automatic function causes forward positioning of the axis to the target set in axis parameter X axis SC but only if the Deviation function has been programmed and both axes are positioned X FORWARD LS NC contact This is the forward limit of X axis It is only controlled when the axis is moving forwards X BACKWARD LS NC contact This is the backward limit of X axis It is only controlled when the axis is moving backwards A FORWARD LS NC contact This is the forward limit of A axis It is only controlled when the axis is moving forwards During the sizing phase this will be the sizing input of A axis if single parameter MOV TAR is FWD see Sizing chapter A BACKWARD LS NC contact This is the backward limit of A axis It is only controlled when the axis is moving backwards During the sizing phase this will be the sizing input of A axis if single parameter MOV TAR is BACK see Sizing chapter Important In order to be considered i
42. vel to a preset target axis parameter AP each time a positioning less that the inertia target must be carried out after which it will return to the stop position in a similar way to play adjustment This situation may occur automatically when an off tolerance positioning is corrected If the maximum or minimum limits are exceeded during an opening phase the numeric control will not make the positioning and will signal this with an alarm Tolerance management AC axis DC axis Tolerance management depends on the axis configuration Tolerance checking is only enabled if the TO parameter is different from zero In this case the numeric control waits for the tolerance time axis parameter TT at the end of positioning after which it checks whether the axis has ended up beyond the tolerance interval axis parameter TO The positioning is repeated infinitely until the axis returns within the tolerance limit Tolerance checking is essential for positioning precision for axes that are not kept torqued Positioning only ends when the axis is within tolerance or when the tolerance timer trips In this case an alarm will signal if the axis is beyond the tolerance range The timer serves to prevent infinite waits It is advisable to use a high timer value to obtain the maximum precision 91782 MU 0 GB 6 1 Notes about positioning MU 6 2 91782 MU 0 GB Esa Gv MU 7 Esa Gv Semiautomatic mode Se
43. ver and above the programmed value if the value is preceded by the sign For example F5 RIP 4 Note that if the cycle is executed more than the programmed number of times sign this value will not be memorized and will thus be lost if the automatic function is quitted If value 0 is displayed when this function is accessed again it means that that cycle has been executed for the number of times set in the cycle counter or more If another and not the displayed positioning is required press F 6 and enter the number of the step to execute the same procedure as the one described in the Cycle Reading Writing chapter 91782 MU 0 GB Esa Gv MU Automatic mode 9 1 Esa Gv Automatic cycle Positioning of the axes in the automatic mode in relation to the displayed program begins when the START inputs of the two axes are activated The axes will be controlled either in sequence or simultaneously depending on how the START inputs are activated The display will show the number of the program being executed and the absolute target of the axis activated last Only if MODE TYP 2 when A axis has reached the target established in the current step the numeric control waits a certain time parameter TA after which it automatically returns to the BASIC position BASIC or ZERO position see axis parameter ZA If an axis reaches its target before the other the display will automatically switch to the re
44. y to stop or continue scrolling through the characters Keyboard test Allows the operation of all the keys to be tested The following message appears on the display F7 KEY Keyboard test Press any key and it will automatically appear on the display 91782 MU 0 GB 11 7 Test MU 11 8 91782 MU 0 GB Esa Gv MU 12 Sizing Sizing In this function the axes can be sized by directly entering the target or by means of a particular dedicated cycle for A axis only This function cannot be accessed in the following cases e parameter errors both axes disabled Press F 9 from the basic menu to display the current target of X axis if this has been configured otherwise the target of A axis will appear F9 X 125 5 Current X axis target The axis target is given in the utilized unit of measurement Press E in succession to switch from one axis to the other 12 1 Immediate sizing Esa Gv Proceed in the following way to enter the sizing target for the selected axis e press C when the current axis target is displayed Axis target entry enter the required value and press M to confirm it If the target is not accepted it means that it is beyond the minimum and maximum limits see axis parameters MX and MN of the axis in question The entered target is given in the utilized unit of measurement 91782 MU 0 GB 12 1 Sizing MU 12 2 Aaxis automatic sizing Press START at any m
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