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Inc. authorized personnel. ® Laser Mech is a registered trademark of Laser For complete warranty information, visit our web site Mechanisms, Inc. at www.lasermech.com. ® PLMNL0199 REV. J Effective Date: 08/05/21 FiberCUT ST Operation Manual...
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INITIAL INSPECTION TERMS USED IN THIS MANUAL Inspect all shipping containers for damage as soon WARNING: The user could be injured as the device arrives. It is your responsibility, the if the warning is not followed. recipient, to notify the freight company of any damage.
TABLE OF CONTENTS Introduction ................................1 Installation – Mechanical ...........................2 Robotic Mount ............................. 2 Mounting the Cutting Head to the Robot Mount Bracket ..............2 Plumbing – Water Cooling / Assist Gas / Purge Gas ................. 3 Fiber Input ............................4 Bundling ..............................
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Interface Example ..........................12 Ethernet Interface (P3) ........................13 Simulating Inputs (i1 – i8) ....................13 3.7.1 3.7.2 Simulate Analog Input (anlg) ..................13 3.7.3 Output Status (MG @OUT[n]) ..................14 3.7.4 Temperature Status (MG tmp1, tmp2, tmp3) ..............14 3.7.5 Inquire Analog Height Sense (MG @AN[1]) ..............
The tip retainer assembly comes in various focal lengths and configurations, allowing 1 Introduction the end user to optimize the cutting head configuration. ® The FiberCUT robotic laser processing head was developed to work in the most extreme This manual explains the steps of installing, manufacturing environments.
2 Installation – Mechanical 2.2 Mounting the Cutting Head to the 2.1 Robotic Mount Robot Mount Bracket The robotic mount attaches to the robot The standard bracket holds the head in a and can provide optional collision sensing vertical orientation. The bracket bolts onto to protect the cutting head during a crash.
2.3 Plumbing – Water Cooling / When the gas source is less than Assist Gas / Purge Gas 25 feet (7.5 meters) away from the FiberCUT ® head, route 8 mm OD All lines must be suitable for robotic hose between the gas source and applications and are supplied by the the proportional vale.
2.4 Fiber Input 2.6 Electrical Wiring The fiber input is where the fiber optic cable There can be two electrical wires plugs into the cutting head. See Figure 6. connected to the cutting head. See Figure There are several industrial standard styles of fibers ends (QBH, QD/LLK-D, LCA, ...
2.7 Electrical Grounding and Noise Electrical noise can create sensing issues. Large electric motors, arc welders and The capacitive sensing circuitry contained other devices may be a source of ® in the FiberCUT cutting head measures significant electrical noise. In order to minute changes in electrical capacitance eliminate this noise it may be necessary to between the tip and earth-ground to...
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Figure 10 illustrates the control box Figure 11 illustrates the control box door clearance mounting clearance envelope dimensions. dimensions. Figure 11 Figure 10 ® PLMNL0199 REV. J Effective Date: 08/05/21 FiberCUT ST Operation Manual...
3.3.2 Teach / Center of Travel (COT) The COT input sets the head in the fixed center of travel position. When teaching the motion system path, it is ® preferable to have the FiberCUT head in the COT position. At the COT position, the decal on the telescoping tube will have half Figure 14...
3.3.3 Programmable Retract Position HOLD has precedence over HS1, The FiberCUT ® controller has the HS2, HS3 and COT. ability to position the head at seven Section 4.3 for more details. different retracted positions. To enable this feature, click the check 3.3.5 Tip Select Bit (TSB) box for Prog.
3.4 Analog Inputs 3.5 Digital Outputs 3.4.1 Analog Input (ANALOG-IN, Specifications: 5 to 24VDC, 250mA per ANALOG-GND) output 0 to 5VDC (input range) All outputs are configurable for sourcing or sinking depending on the Selects standoff height. Working connection made to OUT-COM.
3.5.6 Fault Code Status Bits Automatic Sleep Mode STATUS STAT1 STAT2 STAT3 STAT4 CODE While in sleep mode the ® FiberCUT disables its servo No Fault motor and the head fully extends. • 1: Head Not All of the status bits (STAT1, Extended STAT2, STAT3 and STAT4) will be •...
3.6 Interface Example ® The interface allows control and feedback of all the FiberCUT operations. Interface Figure 16 ® PLMNL0199 REV. J Effective Date: 08/05/21 FiberCUT ST Operation Manual...
3.7 Ethernet Interface (P3) 3.7.1 Simulating Inputs (i1 – i8) The Ethernet port provides a means of The variables i1 – i8 are used to ® interfacing to the FiberCUT controller with simulate the discrete inputs by all of the capabilities of the discrete I/O with assigning the variables a value of 1 or the addition of fault descriptions.
3.7.3 Output Status (MG @OUT[n]) 3.7.5 Inquire Analog Height Sense (MG @AN[1]) Inquire the status of any of the discrete outputs by sending the MG Monitor the value of the analog tip @OUT[n] command where n indicates height sense signal using the the output in question from 0 to 15.
Device configuration files (EDS or GSD) and supplemental manuals are available for download from the FiberCUT ® Updates web page: http://www.lasermech.com/fibercutupdates All remote I/O options include the digital inputs and digital outputs shown below. Digital Inputs Digital Outputs...
3.9.1 EtherNet/IP PLCSA0046 Configuration ® The connection to the EtherNet/IP The FiberCUT controller with an ® uses an RJ45 jack in the FiberCUT external power switch consists of a controller. Do not confuse the HMS Industrial Networks Anybus IC EtherNet/IP with the computer EIP module and Interconnect Board.
3.9.2 DeviceNet PLCSA0044 Configuration The connection to the DeviceNet I/O uses a 5-pin micro connector located ® The FiberCUT controller with an in the bottom corner of the control external power switch consists of a box. See Figure 20. HMS Industrial Networks Anybus IC DEV module and Interconnect Board.
3.9.3 Profibus The connection to the Profibus I/O uses a 5-pin micro connector located on the bottom of the control box. See Figure 21. Figure 21 PLCSA0017 Configuration ® The FiberCUT controller without an external power switch consists of an Allen Bradley 1734-APB Point I/O module preconfigured to appear on Node 12.
Selecting a value of 00 allows you to configure the Node Address up to 126 using Fieldbus Settings on the ® Preferences page of FiberCUT Monitor. See Section 5.6. There is a termination resistor fitted on the Interconnect Board. The resistor is controlled using switch S5.
4 Operation 4.1 Power Up 1. Home Position The COT input can be on or off Prior to applying power to the controller depending on the desired sequence. If verify: you are uncertain, leave COT on. 1. The head-control cable connects the ...
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5. At End of Cut Sleep Mode is an alternative method of powering off the motor Turn off the beam, retract the head included in SW0012 Rev 25 or by deactivating HS1, HS2 and HS3 greater and FiberCUT ®...
4.3 Special Case – Starting Off the 4.4 Centering the Laser through the Part There may be times when the cut needs to It is essential to any laser process to center start off the edge of the part. If the the beam in the gas jet tip.
4. See Figure 24 and center the 4.4.2 Centering the Beam Using the beam inside the tip orifice using Camera System the following: Laser Mechanisms’ camera system is a. Use a 1/8 inch hex wrench to an aid for centering the beam in the tip loosen the adjuster screw in orifice.
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An image similar to Figure 26 will appear. See Figure 25 for steps 5 and 6. 5. Unthread the shroud (turn it counterclockwise) to remove it ® from the FiberCUT head. 6. Install the centering tool by ® rotating it onto the FiberCUT head in the location where the shroud was.
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If the image appears blurry, adjust it For steps 9 to 12, see Figure 26. according to steps 7 and 8, see 9. If the beam is centered in the Figure 27. camera and tip orifice, no further 7. Rotate the brightness knob and adjustment is necessary.
4.5 Setting Focus to Tip Distance Figure 30 (on the next page) shows the nominal position of the lens holder for each ® This FiberCUT cutting head is available in tip style with the focus distance four different focal lengths (75mm, 100mm, approximately 1mm outside the tip.
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75mm Focal Length 100mm Focal Length 125mm Focal Length 125mm Focal Length 150mm Focal Length Short Tip Long Tip Figure 30 ® PLMNL0199 REV. J Effective Date: 08/05/21 FiberCUT ST Operation Manual...
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Adjusting the Focus Lens Position: Adjusting the Lens Holder Tension: (see Figure 31). (see Figure 32) 1. Remove the tip assembly according to If the lock nut tension is NOT set properly: Section 6.3. 1. Pull the lens holder to remove it from the 2.
® the FiberCUT Updates web page: ® Monitor and the FiberCUT head. See http://www.lasermech.com/fibercutupdates Figure 33. After you download the compressed folders from the web site they only need to be decompressed. 1. Right-click on each compressed folder and select Extract All..
® 5.4.1 Connecting FiberCUT controller settings at the factory include a static IP address of ® To connect to a FiberCUT using 169.254.99.12. Standard View (see Figure 35): Typically, it is necessary to set the IP 1. Click on the IP address drop down address of your PC to the same range menu near the bottom of the ®...
5.4.2 Displays These temperature readings are valuable information that can indicate ® After FiberCUT Monitor is connected problems with contaminated or a series of meters appears. See damaged optics, or poorly aligned Figure 34. fibers. Each meter displays the upper and The Position Display indicates the lower limits in small digits, along with physical position of the head within its...
The Fault Code History is displayed below the Status panel. Any alarms that may occur while FiberCUT ® Monitor is connected will be recorded here. The history can be cleared by right-clicking on the list and selecting Clear Fault Log. To recover from a fault, click the Reset button ( ) in the toolbar...
2. To connect quickly to all panels When using Multiple View, that are assigned and currently Settings buttons ( ) will online, click the Connect All button appear in both the main toolbar and on each panel. Use the ) in the main toolbar. main button to access Manage 3.
5.6.3 Extended Crash 5.6.6 Sleep Mode When enabled, the CRASH output Sleep Mode causes the servo motor actuates when the head is fully to turn off and the head to fully extend extended. after a specified period of inactivity. 1. Click the Settings button ( ) in 1.
For steps 2 to 5, see Figure 41. 3. The Analog Output (P2-12) will now correspond to the specified 2. A dialog box will appear with a value. See Section 3.4.2 for more field to enter the new value. details. ...
5.6.10 EtherNet/IP (If Equipped) 4. If desired, click the Reset & Verify button to reset the controller and ® FiberCUT controllers are set by implement the new configuration. default to use DHCP for EtherNet/IP communications. A static IP address Wait for Configuration can be set using FiberCUT ®...
5.8 Diagnostic View 5.7.1 Adding or Modifying Addresses The Diagnostic view is provided to aid in 1. Click the + button to create a new troubleshooting faults. This mode records entry with the default IP address all input and output data for two seconds or click an existing address in the before and after a fault occurs.
To begin watching for a fault, click the Start For steps 2 to 5, see Figure 48. 3. Click on the View Hardware button ( ) in the toolbar. Once the Information drop down menu in the Status reads Ready, data collection will pop up box that appears and the trigger on the next change of state of the image shown in Figure 48 will appear.
6 Service Regular maintenance is required for the ® FiberCUT Head. The operating environment has a critical impact on the frequency of maintenance procedures. Consult your Laser Mechanisms representative for guidance. 6.1 Servicing the Gas Jet Nozzle Tip See Figure 49 and Figure 50. 1.
6.2 Cleaning the Outside of the Head The tip assembly must be removed to service the focusing optics. Before opening any part of the head, clean off the dust and/or To remove the tip assembly: process debris according to the 1.
To install the tip assembly: 5. Push the SMB connector over the male 1. Clean the outside of the head SMB connection on the tip assembly by according to Section 6.2. firmly grasping the connector between For steps 2 and 3, see Figure 52. thumb and forefinger and pushing it straight on.
For steps 4 to 7, see Figure 53. 6.5 Servicing the Focusing Lens Cartridge 4. Remove the cover glass from the holder by applying pressure with your The service procedure is to change the fingers to the surface of the cover entire focusing lens cartridge;...
6.6 Removing and Installing the 3. Verify the fiber and connector are thoroughly clean. Cutting Head and Fiber 4. Remove the fiber optic cable from the To perform most service procedures, it is cutting head according to the fiber necessary to remove the cutting head from manufacturer’s instructions.
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For steps 8 to 11, see Figure 55. To install the head on a machine: 8. Unbolt the head using a 5mm hex For step 12 to 16, see Figure 54. wrench. 12. Position the head so it is 9. Separate the head from the mount until HORIZONTAL.
6.7 Servicing the Fiber Collimator Assembly The collimator assembly must be removed to service the collimator optics. Before opening any part of the head, clean off the dust and/or process debris according to Section 6.2. DO NOT BLOW OFF THE HEAD WITH COMPRESSED AIR! To remove the collimator assembly: 1.
6.8 Servicing the Collimating Lens The following procedures refer to motor part number PLMOT0018. Cartridge To remove the motor: The service procedure is to change the entire collimating lens cartridge; it is 1. Clean the outside of the head necessary to remove the fiber collimator according to Section 6.2.
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For steps 6 to 9, see Figure 59. For steps 10 and 11, see Figure 60. 6. Lift up on the actuator follower block by 10. Pull the cam arm off of the motor. pushing up on the moving head slide to 11.
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For steps 13 and 14, see Figure 61. To reinstall the motor: 13. Unplug the motor cable from the height For steps 15 and 16, see Figure 62. sense card. 15. Insert the new motor into the ® FiberCUT body.
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20. Raise the actuator follower and push ® 17. Turn the FiberCUT head and verify the motor cam arm onto the motor that the threaded holes on the shaft shaft. See Figure 64. side of the motor are aligned with the ...
24. Reattach the fiber and communication To remove the manifold seal: cables. See Section 6.6. For steps 2 and 3, see Figure 66. 2. Unscrew the shroud from the main body. It may feel stiff because of the seal. 3.
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To reinstall the manifold seal: For steps 4 and 5, see Figure 67. 4. Verify that the bottom of the shroud, especially the lip area, is clean. 5. Press the manifold seal (PLMSR0022) against the shroud along the lip until the entire seal is pressed against the inside of the shroud.
7 Specifications CUTTING HEAD Power Rating ..........................up to 4 kW Focusing Lens (Effective Focal Length) ..........75mm, 104mm, 130 mm, 150 mm Focusing Lens (Diameter) ......................... 28 mm Clear Aperture ........................... 25 mm Nozzle Tip .......................... Various Shapes Assist Gas Pressure ....................... up to 20 BAR Gas ............................
8 Troubleshooting Most of the faults can be cleared by moving the head away from any objects, turning off all of the I/O’s, followed by resetting the head by activating the RST input for ~0.1sec. In some cases, just activating RST for ~0.1 sec will also clear the fault. SYMPTOM CAUSE REMEDY...
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SYMPTOM CAUSE REMEDY Inspect all optics and fiber, replace as Fault: One or more optics have failed. needed. 7: Overtemp. Lower Assembly Check tip centering. The tip may need The tip is not centered. 8: Overtemp. Collimator to be replaced. 9: Overtemp.
9 Appendix A – Coolant Specifications The cooling manifolds are designed to be operated on either a closed-loop cooling system or facility tap water. For either type of system, the requirements in the table below must be met. Minimum Flow Rate 1.6 liter/minute @ 2 BAR minimum Inlet Pressure 170 to 520 kPa...
12 Appendix D – Fiber End Types Fiber End Type Sample Image HLC or QBH QD or LLK-D Q5 or LLK-B ® PLMNL0199 REV. J Effective Date: 08/05/21 FiberCUT ST Operation Manual...
13 Appendix E – Recommended User-Serviceable Parts List For recommended user-serviceable spare parts, please call Laser Mechanisms at (248) 474-9480. If your head requires service beyond the instructions outlined in this manual, please contact Laser Mechanisms for further assistance. ITEM PART # DESCRIPTION FIBER INTERFACE ASSEMBLY...
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ITEM PART # DESCRIPTION NOZZLES PLGJT0623 Slim Style Tip 1.5mm Orifice PLGJT0522 Blunt Style Tip 1.2mm Orifice PLGJT0608 Blunt Style Tip 1.5mm Orifice PLGJT0563 Narrow Style Tip 1.2mm Orifice PLGJT0682 Narrow Style Tip 1.5mm Orifice PLGJT0711 Tight Access Style Tip 1.5mm Orifice PLGJT0226 TRA0417 Style Tip 1.0 mm Orifice PLGJT0227...
14 Appendix F – Updating Controller Firmware ® Download the latest copy of FiberCUT controller firmware: To run the FiberCUT ® Update (SW0012) http://www.lasermech.com/fibercutupdates software (see Figure 69): Prior to using FiberCUT ® Monitor for the first 1. Launch the SW0012Rxx.exe application. ®...
15 Glossary Pascal (Pa) Amp (A) Measure of pressure in the International System Measure of current in the International System of Units (SI) – kPa = 1,000 pascals of Units (SI) – mA = 1/1000 of an amp Assist Gas Pounds per Square Inch Any gas that is applied to the working point on the material to assist the laser process (also...
16 Revision History REVISION EFFECTIVE DATE DESCRIPTION 09/03/2009 Initial Release 01/19/2012 Mechanical, Electrical & Controls updates to current design standard 03/14/2012 Mechanical, Electrical & Controls updates to current design standard 05/06/2012 Plumbing Specification updates to current standard 06/10/2013 Mechanical, Electrical & Controls updates to current design standard 01/08/2016 Mechanical, Electrical &...
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