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G254 - Dynamic Work Offset (DWO) (Group 23)

G254 Programmer’s Notes

These key presses and program codes will cancel G254:
•

[

EMERGENCY STOP]

•

[

RESET]

•

[

HANDLE JOG]

•

[

LIST PROGRAM]

•

G255

– Cancel DWO

•

M02

– Program End

•

M30

– Program End and Reset

These codes will NOT cancel G254:
•

M00

– Program Stop

•

M01

– Optional Stop

Some codes ignore

G254

. These codes will not apply rotational deltas:

•

*G28

– Return to Machine Zero Through Optional Reference Point

•

*G29

– Move to Location Through G29 Reference Point

•

G53

– Non-Modal Machine Coordinate Selection

•

M06

– Tool Change

*It is strongly recommended that you not use

G28

G29

while

G254

is active, nor when

the B and C Axes are not at zero.
1.

G254

(DWO) is intended for 3+1 and 3+2 machining, where the B and C Axes are

used to position only.

An active work offset (

G54

G55

, etc.) must be applied before

G254

is commanded.

All rotary motion must be complete before

G254

is commanded.

After

G254

is invoked, you must specify an X-, Y-, and Z-Axis position prior to any

cutting command, even if it recalls the current position. It is recommended to specify

the X and Y Axes in one block, and the Z Axis in a separate block.

Cancel

G254

with

G255

immediately after use and before ANY rotary motion.

Cancel

G254

with

G255

any time simultaneous 4- or 5-axis machining is performed.

Cancel

G254

with

G255

and retract the cutting tool to a safe location before the

workpiece is repositioned.

Содержание UMC-1000

Страница 1: ...93030 8933 U S A HaasCNC com 2018 Haas Automation Inc All Rights Reserved Copy by Permission Only Copyright Strictly Enforced UMC 1000 Next Generation Control Operator s Manual Supplement 96 8350 Revision A December 2018 English Original Instructions ...

Страница 2: ......

Страница 3: ...ity is assumed with respect to the use of the information contained herein Moreover because Haas Automation strives constantly to improve its high quality products the information contained in this manual is subject to change without notice We have taken every precaution in the preparation of this manual nevertheless Haas Automation assumes no responsibility for errors or omissions and we assume n...

Страница 4: ...arks and agree to comply with the trademark guidelines at www oracle com us legal third party trademarks index html Any further distribution of the Java programs beyond this appliance machine is subject to a legally binding End User License Agreement with Oracle Any use of the commercial features for production purposes requires a separate license from Oracle ...

Страница 5: ...e CNC Machine a Customer The period of this limited warranty is one 1 year The warranty period commences on the date the CNC Machine is installed at the Customer s facility Customer may purchase an extension of the warranty period from an authorized Haas distributor a Warranty Extension any time during the first year of ownership Repair or Replacement Only Manufacturer s sole liability and Custome...

Страница 6: ...ny person s production specifications or other requirements or that operation of any Haas Product will be uninterrupted or error free Manufacturer assumes no responsibility with respect to the use of any Haas Product by any person and Manufacturer shall not incur any liability to any person for any failure in design production operation performance or otherwise of any Haas Product other than repai...

Страница 7: ...odified or amended unless by a written agreement signed by both Manufacturer and Customer Notwithstanding the foregoing Manufacturer will honor a Warranty Extension only to the extent that it extends the applicable warranty period Transferability This warranty is transferable from the original Customer to another party if the CNC Machine is sold via private sale before the end of the warranty peri...

Страница 8: ...ine and be a part of the greater CNC community at these sites haasparts com Your Source for Genuine Haas Parts www facebook com HaasAutomationInc Haas Automation on Facebook www twitter com Haas_Automation Follow us on Twitter www linkedin com company haas automation Haas Automation on LinkedIn www youtube com user haasautomation Product videos and information www flickr com photos haasautomation ...

Страница 9: ...nformation available when you call Your company name address and phone number The machine model and serial number The HFO name and the name of your latest contact at the HFO The nature of your concern If you wish to write Haas Automation please use this address Haas Automation Inc U S A 2800 Sturgis Road Oxnard CA 93030 Att Customer Satisfaction Manager email customerservice HaasCNC com Once you c...

Страница 10: ...viii ...

Страница 11: ...e CE directive for Machining Centers Machinery Directive 2006 42 EC Electromagnetic Compatibility Directive 2014 30 EU Additional Standards EN 60204 1 2006 A1 2009 EN 614 1 2006 A1 2009 EN 894 1 1997 A1 2008 CEN 13849 1 2015 RoHS2 COMPLIANT 2011 65 EU by Exemption per producer documentation Exempt by a Large scale stationary industrial tool b Lead as an alloying element in steel aluminum and coppe...

Страница 12: ... exemption from Pre Start inspection for the listed machinery as outlined in the Ontario Health and Safety Guidelines PSR Guidelines dated April 2001 The PSR Guidelines allow that notice in writing from the original equipment manufacturer declaring conformity to applicable standards is acceptable for the exemption from Pre Start Health and Safety Review Original Instructions ETL LISTED CONFORMS TO...

Страница 13: ...translations of this manual are available online for machines up to approximately 15 years old The CNC control of your machine also contains all of this manual in many languages and can be found by pressing the HELP button Many machine models come with manual supplement that is also available online All machine options also have additional information online Maintenance and service information is ...

Страница 14: ...ger means that there is a condition or situation that will cause death or severe injury if you do not follow the instructions given DANGER No step Risk of electrocution bodily injury or machine damage Do not climb or stand on this area Warning means that there is a condition or situation that will cause moderate injury if you do not follow the instructions given WARNING Never put your hands betwee...

Страница 15: ...tem directories Service Documents and Software A Mode Reference describes a machine mode MDI A Screen Element describes an object on the machine s display that you interact with Select the SYSTEM tab System Output describes text that the machine control displays in response to your actions PROGRAM END User Input describes text that you should enter into the machine control G04 P1 Variable n indica...

Страница 16: ...How to Use This Manual xiv ...

Страница 17: ...1 6 Safety Decals 11 1 6 1 Decal Symbols Reference 12 1 6 2 Other Safety Information 16 1 6 3 More Information Online 16 Chapter 2 Introduction 17 2 1 Overview 17 2 2 UMC 1000 Workstations 17 2 3 Axis Definitions 18 2 4 UMC 1000 Specifications 18 Chapter 3 Wireless Intuitive Probing System WIPS 21 3 1 UMC WIPS Basics 21 3 2 UMC VPS Basics 21 3 3 Machine Rotary Zero Point MRZP Offsets 22 3 3 1 Chec...

Страница 18: ...and Z Axis Work Offsets Manually 36 6 4 Set the X Y and Z Axis Work Offsets with WIPS 40 Chapter 7 Rotary Unwind and Setting 247 43 7 1 Quick Rotary G28 Home 43 7 2 247 Simultaneous XYZ Motion in Tool Change 43 Chapter 8 Maintenance 45 8 1 Introduction 45 8 2 UMC 1000 Maintenance Schedule 45 8 3 More Information Online 48 Index 49 ...

Страница 19: ... you must always follow basic safety precautions to reduce the risk of personal injury and mechanical damage The work area must be adequately illuminated to allow clear view and safe operation of the machine This includes the operator work area and all areas of the machine that might be accessed during maintenance or cleaning Adequate illumination is the responsibility of the user Cutting tools wo...

Страница 20: ... machine consists of the following 1 Machine Setup Machine setup is done to initially set up the tools offsets and fixtures required to perform a repetitive function that later is called machine operation Some machine setup functions can be done with the door open but are limited to hold to run 2 Machine operating in Automatic Mode Automatic operation is initiated with Cycle Start and can only be ...

Страница 21: ...lation Haas machines are shipped to a user s location almost ready to operate They still require a trained service person to complete the installation Installation and service instructions are provided separately from the Operator s Manual 3 Machine packing Machine packing for shipment requires the same packing material supplied by Haas in the original shipment Packing requires a trained service p...

Страница 22: ...es to remove processed material and to clean the machine Replace windows immediately if they are damaged or severely scratched Keep the side windows locked during operation if available Electrical safety The electrical power must meet the required specifications Attempting to run the machine from any other source can cause severe damage and will void the warranty The electrical panel should be clo...

Страница 23: ...force in the direction required to free the person Recover from a jam or blockage Of the chip conveyor Follow the cleaning instructions on the Work on Your Haas go to www haascnc com click on the OWNERS link If necessary close the doors and reverse the conveyor so the jammed part or material is accessible and remove Use lifting equipment or get assistance for lifting heavy and awkward parts Of a t...

Страница 24: ... do not meet this criteria Door Safety Interlock testing With the machine in run mode close the machine door run the spindle at 100 RPM pull the door and verify the door does not open Machine Enclosure and Safety Glass maintenance and testing Routine Maintenance Visually inspect the enclosure and safety glass for any signs of distortion breakage or other damage Replace the Lexan windows after 7 ye...

Страница 25: ... levels at the operator s position during normal operation are as follows A Weighted sound pressure level measurements will be 69 4dB or lower C Weighted instantaneous sound pressure levels will be 78 0dB or lower LwA sound power level A weighted will be 75 0dB or lower NOTE Actual noise levels while cutting material are greatly affected by the user s choice of material cutting tools speeds and fe...

Страница 26: ...r Rules Run Setup Mode All Haas CNC machines are equipped with locks on the operator doors and a key switch on the side of the control pendant to lock and unlock setup mode Generally setup mode status locked or unlocked affects how the machine operates when the doors are opened Setup mode should be locked out the keyswitch in the vertical locked position at most times In Run and in Setup mode the ...

Страница 27: ...n pendant Not allowed Allowed COOLANT button on RJH Not allowed Allowed Move Programmable Coolant Spigot Not allowed Allowed Orient Spindle Not allowed Not allowed Run a program CYCLE START button on the pendant Not allowed Not allowed Run a program CYCLE START button on the RJH Not allowed Not allowed Run a program Pallet Not allowed Not allowed Spindle FWD REV button on the pendant Not allowed N...

Страница 28: ... CNC machine Typically an interface between the robot and the CNC machine addresses the safety of both machines Robot cell setup is beyond the scope of this manual Work with a robot cell integrator and your HFO to correctly set up a safe robot cell 1 3 2 Mist Extraction Enclosure Evacuation Some models have a provision installed that will allow for a mist extractor to be attached to the machine Th...

Страница 29: ...nents from rust and other damage Improper coolants however can cause significant damage to your machine Such damage can void your warranty but it can also introduce hazardous conditions to your shop For example coolant leaks through damaged seals could create a slipping hazard Improper coolant use includes but is not limited to these points Do not use plain water This causes machine components to ...

Страница 30: ...ve any safety decal or symbol Be sure to familiarize yourself with the symbols on the safety decals The symbols are designed to quickly tell you the type of information they give Yellow Triangle Describes a hazard Red Circle with Slash Through Describes a prohibited action Green Circle Describes a recommended action Black Circle Gives information about machine or accessory operation F1 1 Example S...

Страница 31: ...n EMERGENCY STOP Secure loose clothing hair etc Remember that automatically controlled devices can start at any time Do not touch rotating tools Keep all parts of your body away from machine parts when they move or whenever motion is possible Motion is possible when the power is on and the machine is not in EMERGENCY STOP Sharp tools and chips can easily cut skin The Regen is used by the spindle d...

Страница 32: ...t is up to the owner operator of the machine to determine if personal protective equipment such as safety goggles or a respirator is required and also if a mist extraction system is needed Some models have a provision for connecting a mist extraction system Always read and understand the Safety Data Sheets SDS for the workpiece material the cutting tools and the metalworking fluid Symbol Descripti...

Страница 33: ...materials Do not use flammable coolants Flammable materials in particulate or vapor form can become explosive The machine enclosure is not designed to contain explosions or extinguish fire Do not use pure water as coolant This will cause machine components to rust Always use a rust inhibitive coolant concentrate with water Symbol Description ...

Страница 34: ...mage Always wear hearing protection when you are near a machine Machine noise can exceed 70 dBA Make sure the spindle dogs are correctly aligned with the cutouts in the toolholder V flange Note the location of the tool release button Press this button only when you are holding the tool Some tools are very heavy Handle these tools carefully use both hands and have someone press the tool release but...

Страница 35: ...s maintenance procedures and more visit the Haas Service page at www HaasCNC com You can also scan the code below with your mobile device to go directly to the Haas Service page Symbol Description Maintain the recommended coolant concentration A lean coolant mixture less concentrated than recommended may not effectively prevent machine components from rusting A rich coolant mixture more concentrat...

Страница 36: ...Safety Decals 18 ...

Страница 37: ...ntrol operation programming and other general mill information You can find specific details about the UMC family including information that is beyond the scope of this document at www HaasCNC com 2 2 UMC 1000 Workstations F2 1 This diagram illustrates the UMC 1000 three operator zones A Operator Station B Check and Maintain Chip Conveyor C Check and Maintain Coolant Coolant Pumps and Lubricants A...

Страница 38: ... Axis Definitions F2 2 This diagram illustrates the 5 axes available on the UMC 1000 2 4 UMC 1000 Specifications T2 1 UMC 1000 Specifications Travels S A E Metric X Axis 40 1016 mm Y Axis 25 635 mm Z Axis 25 635 mm C B 35 110 ...

Страница 39: ...chine Layout Drawing on www haascnc com Table Platter Diameter 25 635 mm T Slot Width 5 8 16 mm T Slot Center Distance 4 92 125 mm Number of Standard T Slots 5 Max Weight on Table evenly distributed 1000 lb 454 kg General Requirements Air Required 4 scfm 100 psi 113 L min 6 9 bar Coolant Capacity 55 gal 208 L Power Requirement Low Voltage 195 260 VAC 100A Power Requirement High Voltage 354 488 VAC...

Страница 40: ...UMC 1000 Specifications 22 ...

Страница 41: ...ique length that is etched on the tool NOTE If you set the tool length offsets manually you must also set the Z Axis work offset manually 3 2 UMC VPS Basics The Visual Programing System VPS which contains Wireless Intuitive Probing WIPS comes standard with the UMC 1000 This system can perform all of the standard probe routines found in the WIPS templates and also includes special probe routines sp...

Страница 42: ... position 257 MRZP Z Offset Location of the B Axis rotary center point relative to the Z Axis home position The value stored in these settings is the distance from the home position of a linear axis to the center of rotation of a rotary axis Setting 9 determines if the values are shown in inches or millimeters The Machine Rotary Zero Point MRZP Offsets are set at the factory 3 3 1 Check MRZP Offse...

Страница 43: ...the prompts to generate the probe program Enter MDI mode and press CYCLE START The program generates the G code and runs the program F3 2 B Axis Tilt C Axis Rotary MRZP Finish Set Generated Program 7 The program automatically places values in macro variables 10121 through 10123 These variables show the machine rotary zero point axis travel distance from the home position in the X Y and Z Axes 8 If...

Страница 44: ...Machine Rotary Zero Point MRZP Offsets 26 ...

Страница 45: ...tem TCPC makes sure that this coordinate system remains fixed relative to the table when the rotary axes rotate the linear coordinate system rotates with them Like any other work setup the workpiece must have a work offset applied to it This tells the Haas CNC control where the workpiece is located on the machine table The conceptual example and illustrations in this section represent a line segme...

Страница 46: ...chine to correctly create this edge F4 2 G234 TCPC Off and the B and C Axes Rotated TCPC is invoked in Figure F4 3 The Haas CNC control knows the centers of rotation for the rotary table MRZP and the location of the workpiece active work offset G54 This data is used to produce the desired machine motion from the original CAM generated program The machine follows an interpolated X Y Z path to creat...

Страница 47: ...tated G234 Program Example O00003 TCPC SAMPLE G20 G00 G17 G40 G80 G90 G94 G98 G53 Z0 T1 M06 G00 G90 G54 B47 137 C116 354 POSITION ROTARY AXES G00 G90 X 0 9762 Y1 9704 S10000 M03 POSITION LINEAR AXES G234 H01 Z1 0907 TCPC ON WITH LENGTH OFFSET 1 APPROACH IN Z AXIS X0 Y0 Z0 X0 Y 1 Z0 ...

Страница 48: ... X 0 307 Y0 6189 Z 0 3009 B46 784 C116 382 X 0 3055 Y0 6152 Z 0 2966 B46 43 C116 411 X 0 304 Y0 6114 Z 0 2924 B46 076 C116 44 X 0 6202 Y0 5827 Z 0 5321 B63 846 C136 786 X 0 6194 Y0 5798 Z 0 5271 B63 504 C136 891 X 0 8807 Y0 8245 Z 0 3486 X 1 1421 Y1 0691 Z 0 1701 X 1 9601 Y1 8348 Z0 3884 G49 TCPC OFF G00 G53 Z0 G53 B0 C0 G53 Y0 M30 ...

Страница 49: ...vious H code An H code must therefore be placed on the same block as G234 G234 cannot be used at the same time as G254 DWO These codes ignore 234 G28 Return to Machine Zero Through Optional Reference Point G29 Move to Location Thru G29 Reference Point G53 Non Modal Machine Coordinate Selection M06 Tool Change Invoking G234 TCPC rotates the work envelope If the position is close to the travel limit...

Страница 50: ...G234 Tool Center Point Control TCPC Group 08 32 ...

Страница 51: ...y table MRZP and the location of the workpiece active work offset This data is used to produce the desired machine motion from the original CAM generated program Therefore it is recommended that G254 be invoked after the desired work offset is commanded and after any rotational command to position the 4th and 5th axes After G254 is invoked you must specify an X Y and Z Axis position before a cutti...

Страница 52: ...enter of the workpiece is actually located at X3 Y 2 Z0 and is defined as G54 F5 2 Center at G54 DWO Off DWO is invoked in the figure below The control knows the centers of rotation for the rotary table MRZP and the location of the workpiece active work offset G54 The control uses this data to apply the appropriate offset adjustments to make sure that the proper toolpath is applied to the workpiec...

Страница 53: ...Start position 1 0 above face of part Z0 G01 Z 1 0 F20 Feed into part 1 0 G00 G53 Z0 Retract Z with G53 B90 C0 ROTARY POSITIONING G254 INVOKE DWO X1 Y0 X and Y position command Z2 Start position 1 0 above face of part Z1 0 G01 Z0 F20 Feed into part 1 0 G00 G53 Z0 Retract Z with G53 B90 C 90 ROTARY POSITIONING X1 Y0 X and Y position command Z2 Start position 1 0 above face of part Z1 0 G01 Z0 F20 F...

Страница 54: ...G254 is active nor when the B and C Axes are not at zero 1 G254 DWO is intended for 3 1 and 3 2 machining where the B and C Axes are used to position only 2 An active work offset G54 G55 etc must be applied before G254 is commanded 3 All rotary motion must be complete before G254 is commanded 4 After G254 is invoked you must specify an X Y and Z Axis position prior to any cutting command even if i...

Страница 55: ...ero 1 Adjust the B Axis until the workpiece is positioned to the same orientation established in the program Typically the top surface of the fixture or workpiece is perpendicular to the Z Axis 2 Navigate to OFFSET Work Scroll to the work offset value used in the program G54 in this example 3 Highlight the value in the B Axis column Press PART ZERO SET to record the offset 6 2 Set the C Axis Work ...

Страница 56: ...ypically a reference feature on the fixture or workpiece is parallel to the X or Y Axis 2 Navigate to OFFSET Work Scroll to the work offset value used in the program G54 in this example 3 Highlight the value in the C Axis column Press PART ZERO SET to record the offset 6 3 Set the X Y and Z Axis Work Offsets Manually NOTE Use this procedure if the WIPS probe is disabled NOTE Refer to the Haas Mill...

Страница 57: ...lue used in the program G54 in this example 3 Select the X Axis column of your work coordinate offset and press PART ZERO SET to set the X Axis zero position 4 Press PART ZERO SET again to set the Y Axis zero position F6 3 X Axis Zero Position Set and Y Axis Zero Position Set 5 Determine a tool set plane to be used for setting all tool length offsets for example use the top surface of the workpiec...

Страница 58: ...Manually 40 F6 4 Example Tool Set Plane Top of the Part 6 Load the master gage tool included with WIPS into the spindle F6 5 Master Gage Tool 7 Make sure that the B and C Axes are at the same work zero point set earlier G00 G90 G54 B0 C0 ...

Страница 59: ...t Plane 10 With the Z Axis column of the work offset used in the program highlighted G54 in this example press PART ZERO SET 11 Subtract the length of the master gage tool supplied with the machine from the value shown in the Z Axis column Enter this value as the offset in the Z Axis column For example if the Z Axis work offset is 7 0000 and the master gage tool length is 5 0000 the new Z Axis wor...

Страница 60: ...If you are not using the WIPS system go to the Set the X Y and Z Axis Work Offsets Manually section starting on page 37 NOTE Make sure that the tool setting probe and the work probe are calibrated Refer to the Haas WIPS manual 96 10002 for the calibration procedure F6 7 UMC 1000 Work Offset with WIPS ...

Страница 61: ... X and Y Axis offsets using the standard WIPS templates as appropriate Refer to the WIPS manual for more information 4 Position the work probe tip approximately 0 25 6 mm above the Z Axis zero surface 5 Navigate to OFFSET Work Scroll to the work offset value used in the program G54 in this example 6 Press the RIGHT cursor arrow until you reach the Probe Action sub menu 7 Type 11 and then press ENT...

Страница 62: ...Type 5 or 12 if the control is set to metric measurements and then press ENTER 11 Press CYCLE START The probe measures the distance to the top of the part and records the value in the Z Axis column work offset for G54 12 Use the tool setting probe to set each of your tool length offsets ...

Страница 63: ...ous revolutions In the example of 960 degrees of rotation the rotary axis rotates a negative 240 degrees and stops at the machine home position To use this feature Setting 108 must be set to ON The unwind command must be an incremental G91 Home command G28 For example G54 G01 F100 C960 rotary axis TURNS 960 DEGREES CLOCKWISE G28 G91 C0 rotary axis ROTATES 240 DEGREES COUNTER CLOCKWISE TO HOME 7 2 ...

Страница 64: ...247 Simultaneous XYZ Motion in Tool Change 46 ...

Страница 65: ...ce Schedule T8 1 Maintenance Schedule Table Maintenance Item Interval Automatic Tool Changer SMTC Clean the chips from the tool changer Weekly Inspect the arm plunger and adjuster assembly Six Months Grease the tool changer cams Annually Auxiliary Filter Replace the filter bag Check the Gauge Inspect the hoses for cracking Six Months Axis Lubrication Inspect grease reservoir level Monthly Inspect ...

Страница 66: ...nths Clean the Air Purge Solenoid Annually Pneumatics Inspect the spindle air regulator pressure Weekly Inspect the hoses for cracking Six Months Clean the air purge solenoid Annually Probe System Check the probe batteries Six Months Check the probe calibration Six Months Rotary Axes Inspect the oil Annually Replace the oil Two Years Replace the A Axis counterbalance cylinder Two Years Standard Fl...

Страница 67: ...rectly Six Months Spindle Clean and lubricate the spindle taper As required Check the spindle drawbar force Annually Spindle Lubrication Inspect lubrication tank level Monthly Tooling Grease the pull studs As required Through Spindle Coolant TSC Clean the TSC filter Six Months Inspect the hoses for cracking Six Months Verify that the auto clean feature is operating correctly Six Months Maintenance...

Страница 68: ...n Online For updated and supplemental information including tips tricks maintenance procedures and more visit the Haas Service page at www HaasCNC com You can also scan the code below with your mobile device to go directly to the Haas Service page ...

Страница 69: ...eration unattended 7 P power requirements 19 S safety decals 11 door interlock 5 during operation 4 electrical 4 glass window 6 introduction 1 maintenance 5 part loading unloading 5 robot cells 10 safety decals standard layout 11 symbol reference 12 safety information 16 setup mode 8 T tool center point control 25 G54 and 26 tooling ball 21 U unattended operation 7 W WIPS 21 master gage length too...

Страница 70: ...52 ...

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