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Related Manuals for Lazer Safe LZS-003-HS
Summary of Contents for Lazer Safe LZS-003-HS
- Page 1 DATASHEET INDRAMAT LZS003 OTHER SYMBOLS: RGB ELEKTRONIKA AGACIAK CIACIEK SPÓŁKA JAWNA Jana Dlugosza 2-6 Street 51-162 Wrocław www.rgbelektronika.pl Poland biuro@rgbelektronika.pl +48 71 325 15 05 www.rgbautomatyka.pl www.rgbautomatyka.pl www.rgbelektronika.pl...
- Page 2 YOUR PARTNER IN MAINTENANCE Repair this product with RGB ELEKTRONIKA ORDER A DIAGNOSIS LINEAR ENCODERS SYSTEMS INDUSTRIAL COMPUTERS ENCODERS CONTROLS SERVO AMPLIFIERS MOTORS MACHINES OUR SERVICES POWER SUPPLIERS OPERATOR SERVO PANELS DRIVERS At our premises in Wrocław, we have a fully equipped servicing facility. Here we perform all the repair works and test each later sold unit.
- Page 3 LZS-003-HS Operation Manual Dual Laser Version...
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Page 4: Copyright Information
Copyright in this documentation is owned by Lazer Safe Pty Ltd. No part of this document may be reproduced or copied in any form or by any means (graphic, electronic, or mechanical including photocopying, recording, taping, or information storage and retrieval systems) without the written permission of Lazer Safe Pty Ltd. -
Page 5: Table Of Contents
Proper Use of the LZS-003-HS ....................3 Special Warnings ........................3 General Overview...................4 Key Benefits ..........................4 System Operation ........................4 3.2.1 LZS-003-HS High Speed Dual Laser Model ..................4 3.2.2 Setup ............................5 3.2.3 Mute Point ............................ 5 3.2.4 Normal Mode.......................... - Page 6 LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Entering Parameter Programming Mode ................30 Selecting the Parameter to be Programmed ................ 31 New Password........................33 Field Muted Button Functionality..................35 Mute Stop Button Functionality .................... 37 Crawl Distance ........................38 Language..........................
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Page 7: About This Manual
This manual provides information on the operation of Lazer Safe's LZS-003-HS press brake operator guarding system. All operators of the LZS-003-HS equipment should be trained to use it and the press brake upon which it is installed in a manner that complies with established safety practices. -
Page 8: Obtaining Technical Assistance
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version safety warnings that accompanied this device. For technical support with the LZS-003-HS, email customerservice@lazersafe.com.au detailing your specific requirements. Page 2 Version 1.11 Released: 03/12/2007... -
Page 9: Critical Safety Information
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version The LZS-003-HS is designed to protect hands and fingers in the area close to the edge of the punch. When installed correctly and safety instructions are observed fully, the LZS-003-HS permits safe manipulation close to the punch, as well as offering effective protection while tools close at high speed. -
Page 10: General Overview
Laser Transmitter / Receiver pair • Brackets for mounting the Transmitter and Receiver The LZS-003-HS can be installed either at the time of manufacture or as a retrofit to a press brake already in service. • Delivers comprehensive operator protection at close proximity to work piece. -
Page 11: Setup
3.2.3 Mute Point The Mute point must first be established so that the LZS-003-HS will not treat the material being formed as an obstruction. The Mute point is automatically set at 2.0mm above the surface of the material as the tools close for the first stroke. This mute point set-up can be initiated whenever the material thickness is substantially changed. -
Page 12: Normal Mode
The LZS-003-HS Tray / Box Mode eliminates this lost time by allowing the beam to continue in high speed to the mute point only after stopping at the top of the side wall. The foot switch must be depressed to resume closing of the tools. -
Page 13: Field Muted Mode
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Once selected, Tray / Box Mode will remain active while the machine is operating. If the machine is idle for ten minutes, the LZS-003-HS will automatically switch back to Normal Mode. Mute... -
Page 14: Closed Loop Design
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version The closed-loop design of the LZS-003-HS enables monitoring of the stopping distance of the moving beam every time it stops. If the stopping distance limit is exceeded, an emergency stop signal is issued and the machine is shut down. -
Page 15: Transmitter & Receiver Adjustment
Refer to the Transmitter and Receiver Alignment Manual for more detailed information. Prior to operating the LZS-003-HS system, it is necessary to check the laser to punch distance. When the LZS-003-HS system is powered up the laser to punch distance setting of 14mm will be displayed on the top line of the LCD Operator Panel. -
Page 16: Adjusting The Receiver For Tray/Box Bending
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version When using Tray Mode the front and rear sensors are muted after sensing the work-piece up- stand. The middle sensor remains active and provided it remains unobstructed the stroke can be completed in high speed. The middle sensor must be positioned approximately 1mm behind the centre line of the punch to avoid being obstructed by the up-stand (Figure 4-3). - Page 17 LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version LASER ALIGNMENT MAGNET FIT TO RECEIVER END OF PUNCH 14mm POSITION LASER INSIDE WINDOW Figure 4-4: RX Alignment Magnet (set to 14mm) Figure 4-5: Slider Mechanism Adjustment Figure 4-6: Middle sensor adjustment Page 11 Version 1.11...
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Page 18: Operating The Lzs-003-Hs
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version 5.1.1 Operator Panel The instructions in this section refer to various controls on the LZS-003-HS Operator Panel, which is shown in Figure 5-1: Main display "Laser beam Mute lamp clear" indicator LEDs... -
Page 19: Lzs-003-Hs Controller
5.1.2 LZS-003-HS Controller The LZS-003-HS Controller is usually mounted on the side of the press brake. It has a two digit LED display that also provides important status information on the operation of the LZS- 003-HS. The left-hand digit is referred to as the Secondary Digit and the right-hand digit as the Primary Digit. -
Page 20: Start-Up Test
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Once started, the LZS-003-HS will perform a start-up test to check the systems emergency stop function and stopping performance of the press brake. Check the following prior to commencing the start-up test: •... - Page 21 In this situation, the press brake is shut down and cannot be operated until the error condition is corrected. The error code is displayed on the LZS-003-HS Controller's two digit display - consult Section 8 for detailed information.
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Page 22: Setting The Mute Point
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Prior to setting the mute point place a sample piece of material on top of the die. Place a sample piece of material on top of the die. The material should be the same thickness as the material that will be used during bending as the laser will detect the surface of the material when setting the mute point. - Page 23 Figure 5-8 will be displayed. Release the foot pedal. Note: During mute point set-up the LZS-003-HS system uses the front and middle sensors of the receiver to detect the material. When setting the mute point the rear sensor must remain unobstructed.
- Page 24 LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Press the SET button to confirm. The Ready to Set LED will be off and the Mute Set LED will be on. The display will show: Figure 5-9: Mute point set The mute point is now set.
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Page 25: Selecting Tray / Box Mode
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version In order to select Tray / Box mode, the system must first be in Normal mode (the default start- up mode), as shown in Figure 5-10. The laser must also be above the mute point and clear of any obstructions. -
Page 26: Returning From Tray / Box Mode To Normal Mode
However, if the rear sensor is obstructed first, there will be no 2 mm tolerance zone. The LZS-003-HS automatically returns to Normal mode from Tray / Box mode after 10 minutes of inactivity. It can also be returned to Normal mode by a procedure identical to that described... -
Page 27: Selecting Field Muted Mode
See Section 7 for more detailed information. WARNING: NO PROTECTION IN FIELD MUTED MODE In Field Muted mode, the optical sensing is deactivated. Although the LZS-003-HS ensures that the machine does not exceed crawl speed in this mode, particular caution must still be exercised. -
Page 28: Returning From Field Muted Mode To Normal Mode
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Press the SET button to confirm the mute point. The display will show: Figure 5-17: Indication of Field Muted mode selection. (Note: the first line of the text display scrolls the message "Crawl speed due to field muted mode") -
Page 29: Selecting Stop At Mute Point Mode
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Confirm the new mute point by pressing the SET button: Figure 5-20: Mute point confirmation After pressing the SET button, the system is returned to Normal mode: Figure 5-21: Indication of Normal mode selection Normal mode is now activated. - Page 30 LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Figure 5-22: Selecting Stop at Mute Point Mode (in conjunction with Normal mode) Figure 5-23: Selecting Stop at Mute Point Mode (in conjunction with Tray / Box mode) Note: "Stop at Mute Point" also mutes the rear beam for an increased height above mute point.
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Page 31: Disengage Stop At Mute Point Mode
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version To disengage Stop at Mute Point mode, press the Mute Stop button. The display will show: Figure 5-24: Disengage Stop at Mute Point Mode (Normal Mode) Figure 5-25: Disengage Stop at Mute Point Mode (Tray / Box Mode) Page 25 Version 1.11... -
Page 32: Operator Instruction And Demonstration
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Lazer Safe Ref #: __________________ Instructor's Name: _________________ Company: _______________________ Signature: ________________________ Date: ___________________________ Ensure that the responsible person - Operator, Foreman or Manager (whoever the company designates as responsible) reads and understands the manual (translate if necessary). -
Page 33: Operation In Normal Mode
Show how to switch back to normal mode and explain that the mute point must be reset. WARNING: NO PROTECTION IN FIELD MUTED MODE In Field Muted mode, the optical sensing is deactivated. Although the LZS-003-HS ensures that the machine does not exceed crawl speed in this mode, particular caution must still be exercised. -
Page 34: Setting Laser Position
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Refer to Section 4 or the Transmitter Receiver Alignment Manual for a detailed description. • Explain and demonstrate how to adjust the Transmitter and Receiver height. • Get the operator to adjust the brackets and check the alignment of the laser. -
Page 35: Parameter Programming With The 1003-03 Operator Panel
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version The LZS-003-HS can be programmed with a number of operational parameters to suit individual user requirements. These parameters are: New password To ensure that changes are made only by authorised personnel, the LZS-003-HS requires entry of a four digit password to enter the programming mode. -
Page 36: Entering Parameter Programming Mode
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version To enter the Parameter Programming mode, press the Lazer Safe logo (directly above the Mute lamp). You will immediately be required to enter a four digit password, as shown in the following figure:... -
Page 37: Selecting The Parameter To Be Programmed
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Once the password has been correctly entered, the display shows: Figure 7-3: Set New password Pressing the Guard Mode button scrolls to the next parameter, as shown in the following figures. Press SET to accept your selection. - Page 38 LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Figure 7-6: Set crawl distance Figure 7-7: Set Language Figure 7-8: Exit parameter programming Page 32 Version 1.11 Released: 03/12/2007...
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Page 39: New Password
As described in the previous section, it is strongly recommended that you change the parameter programming password as soon as the LZS-003-HS is installed. This specifically prevents unauthorised access to Field Muted mode, in which there is no laser protection. - Page 40 LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version The process for re-entering the new password is identical to the process described above. If the new password is re-entered correctly and confirmed, the display will return to the main Parameter Programming menu.
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Page 41: Field Muted Button Functionality
This parameter allows to you to select the functionality of the Field Muted button in press brake operation. WARNING: NO PROTECTION IN FIELD MUTED MODE In Field Muted mode, the optical sensing is deactivated. Although the LZS-003-HS ensures that the machine does not exceed crawl speed in this mode, particular caution must still be exercised. - Page 42 LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Figure 7-13: Field Muted button functionality - option 2 Figure 7-14: Field Muted button functionality - option 3 Page 36 Version 1.11 Released: 03/12/2007...
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Page 43: Mute Stop Button Functionality
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version This parameter allows to you to select the functionality of the Mute Stop button in press brake operation. The three options available are: Option Functionality The button is enabled and the operator can enter Stop at Mute Point mode at Enabled any time. -
Page 44: Crawl Distance
This parameter is set by your supplier and should only be changed by trained personnel. An incorrect crawl distance setting will result in speed errors being detected by the LZS-003-HS controller which will prevent normal operation of the press brake. -
Page 45: Language
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version This parameter allows to you to select the different languages installed. Figure 7-19: Set Language Press the SET button when this option is displayed on the main Parameter Programming menu to exit Parameter Programming mode. -
Page 46: Error And Condition Codes
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version The LZS-003-HS controller displays error and condition codes on the two segment display located on the front of the controller box. The right side digit displays the primary processor codes and the left side digit displays the secondary processor codes. -
Page 47: O P E R A T O R P A N E L C O N D I T I O N S
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version The Operator Panel is programmed to display a range of messages about operational conditions on its two line screen. The first line displays the description of the condition and the second line displays the required action (if any). These are summarised in Table 8-2:... -
Page 48: Understanding Error Codes
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version In the event of an emergency shut down the LZS-003-HS will display error codes on the two- segment display. Error codes are displayed as primary (right segment) and secondary (left segment) codes and have two parts to each. The display will cycle through the four error code numbers automatically and will continue to repeat until the LZS-003-HS controller is reset. -
Page 49: Initial Start-Up Test
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Step Initial start-up test Operation Condition Cause of Fault / Action Required Display Display Start machine Continue to step 2. Normal Press SET button Normal Continue to step 3. Check that transmitter and... -
Page 50: Mute Point Set-Up
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Cause of Fault / Action Step Setting the mute point Operation Condition Display Display Required After initial start-up restart hydraulic pump (if applicable) Place sample material on Check operator interface Mute lamp is off. -
Page 51: Condition Codes
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Secondary Primary Condition Description Action Required Display Display Normal Indicates normal operation. None (if mute point is already set). Start-up or 30 hour test System requires initial start-up test Refer to initial set-up. -
Page 52: Error Codes For Lzs-003-Hs
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version 8.7.1 Primary Display Error Codes Primary Fault Description Cause of Fault / Action Required Display Crawl speed Crawl speed has exceeded the Check that the correct encoder sprocket is exceeded maximum allowable limit. - Page 53 LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Primary Fault Description Cause of Fault / Action Required Display Internal code Internal code Refer to secondary code or consult your supplier. Internal code Internal code Refer to secondary code or consult your supplier.
- Page 54 LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Primary Fault Description Cause of Fault / Action Required Display Counter The encoder count has exceeded Check mechanical operation of the encoder. overflow 1750mm during beam approach. Check sprocket is firmly secured to encoder shaft.
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Page 55: Secondary Display Error Codes
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version 8.7.2 Secondary Display Error Codes Secondary Fault Description Cause of Fault / Action Required Display Internal code Internal code Refer to primary code or consult your supplier. Crawl speed Speed has exceeded 20mm/s when Restart system and reset mute point. - Page 56 LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Secondary Fault Description Possible Cause of Fault and Action Display Internal code Internal code Refer to primary code or consult your supplier. Crawl speed Crawl speed has exceeded the Check that the change of speed point is set to...
- Page 57 LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Secondary Fault Description Possible Cause of Fault and Action Display Internal code Internal code Refer to primary code or consult your supplier. Internal code Internal code Refer to primary code or consult your supplier.
- Page 58 LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Secondary Fault Description Cause of Fault / Action Required Display EN2 contact The voltage across EN2 is not high Check that there is > 10v AC/DC across EN2 opening enough when the contact is opened.
- Page 59 LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Secondary Fault Description Cause of Fault / Action Required Display Internal Internal code Refer to primary code or consult your supplier. code Internal Internal code Refer to primary code or consult your supplier.
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Page 60: Glossary Of Terms
Approach The closing movement of the tools Approach signal A signal from the press brake controller to the LZS-003-HS controller to indicate that the foot pedal has been pressed to allow the tools to close Approach speed The closing of the tools in high speed >10mm/s... -
Page 61: Specifications
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Functional Electro sensitive Protective Equipment (ESPE) to EN954-1: 1997 Category 4 for Equipment Type: Hydraulic Press Brakes Equivalent to Clause 5.3.2.(f) - prEN 12622 (1996) Level of Protection: 15 m net (distance between windows of laser sender and receiver) -
Page 62: Circuit Load Conditions And Contact Impedances (Interfacing To 24 V Systems)
LS-CS-M0005-EN LZS-003-HS Operation Manual – Dual Laser Version Load current, Minimum Contact Impedance Load current, Output inductive load, permissible ohmic load, ϕ load current = 0,4; Contact ϕ OPEN CLOSED at 5 V= L/R = 7 ms 7 kΩ 0 kΩ...
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