LNS QL Servo 80 S2 Service Manual
  1. Manuals
  2. Brands
  3. LNS Manuals
  4. Industrial Equipment
  5. QL Servo 80 S2
  6. Service manual

LNS QL Servo 80 S2 Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

QUICK LOAD SERVO 80 S2 BARFEED
Service Manual
For CNC machine tool peripherals,
it's LNS , then all the rest
9.020.02.EN.US

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the QL Servo 80 S2 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for LNS QL Servo 80 S2

Summary of Contents for LNS QL Servo 80 S2

  • Page 1 QUICK LOAD SERVO 80 S2 BARFEED Service Manual For CNC machine tool peripherals, it’s LNS , then all the rest 9.020.02.EN.US...
  • Page 2 GENERAL SERVICE MANUAL – QL Servo 80 S2...
  • Page 3 GENERAL IMPORTANT READ THIS MANUAL CAREFULLY BEFORE USING AND RETAIN FOR FUTURE REFERENCE. Published: 07/2020 © LNS America 2020 – 9.020.02.EN (V00.0) – Service manual – Printed in LNS America SERVICE MANUAL – QL Servo 80 S2...

  • Page 4: Table Of Contents

    ACCESSORY COMPONENTS ....................54 IDENTIFICATION MARKINGS – TYPE OF MATERIAL ............55 CONNECTIONS ........................56 SETTINGS ..........................60 DESCRIPTION ........................60 ACCESS TO FUNCTIONS ...................... 60 END OF BAR POSITION ......................70 TOP-CUT POSITION ....................... 72 SERVICE MANUAL – QL Servo 80 S2...
  • Page 5 PRODUCT MANUALS ......................116 AFTER-SALES SERVICE ..................... 118 APPENDICES ........................120 GLOSSARY ........................... 120 WIRING DIAGRAM 020-40-620K CE MRJ-4 ..............121 WIRING DIAGRAM 020-40-650B CE DCS MRJ4 ............... 131 ORDER FORM ........................142 SERVICE MANUAL – QL Servo 80 S2...
  • Page 6 GENERAL SERVICE MANUAL – QL Servo 80 S2...

  • Page 7: General

    LNS accepts no responsibility in case of deterioration or degradation of the products during their transportation. LNS will assert a claim for loss or damage to those carriers that have been arranged by LNS. If LNS does not make the freight arrangements, we are not responsible for the freight issues once the article has been loaded on the truck from our dock.

  • Page 8: Symbols And Warning Labels

    Consequences of non-compliance with the warning. What to do to avoid danger. Information and notes CAUTION Type and origin of danger! Consequences of non-compliance with the warning. What to do to avoid danger. SERVICE MANUAL – QL Servo 80 S2...

  • Page 9: Conventional Terms And Symbols

    LNS. LNS and its subsidiaries will not be liable for damages and problems arising from the use of options and products other than those provided or approved by LNS.

  • Page 10: Safety Instructions

    Always use the parts supplied or recommended by LNS for use/intervention on the bar feeder for maintenance purposes. • If it is necessary to move the bar feeder after commissioning, always contact LNS or a local representative before restarting the system.

  • Page 11: Procedures

    Level the bar feed in the x and y axis using a torpedo level. The level can be placed on the linear belt rail to verify the y-axis and on the retract rails to verify the x-axis. Use the leveling screws (1) on the retract to adjust unit to level. SERVICE MANUAL – QL Servo 80 S2...
  • Page 12 Using the central jackscrew (2), adjust the unit so that the pusher is centered up and down at the back of the spindle. Make sure that the unit raises or lowers uniformly. SERVICE MANUAL – QL Servo 80 S2...
  • Page 13 Final check by raising the table, and manually push a bar into the spindle. Be sure that the bar does not bind/scrape in the front or the back of the spindle. SERVICE MANUAL – QL Servo 80 S2...
  • Page 14 Don't anchor it at retract rail centers; just let the screws touch the ground. Anchor at locations (3), but not at (4) After anchoring the unit, recheck the level and the alignment of the unit. SERVICE MANUAL – QL Servo 80 S2...

  • Page 15: Pusher Changeover Procedure

    The following conditions must be met to complete this procedure: • Bar feeder switch on • Loading table in lower position • Pusher at the mechanical home position • Bar feed in STOP mode Move table forward Open the main access cover. SERVICE MANUAL – QL Servo 80 S2...
  • Page 16 Disassemble the pusher adapter from the pusher body by pushing out the crossing shaft. Reset the shaft in the pusher body to avoid losing it. Assemble the pusher adapter on the new pusher body with the corresponding shaft. SERVICE MANUAL – QL Servo 80 S2...

  • Page 17: Belt Tension Adjustment

    The following conditions must be met to complete this procedure: • Bar feeder switch on • Loading table in lower position. • Pusher at the mechanical home position. • Bar feed in [STOP] mode. SERVICE MANUAL – QL Servo 80 S2...

  • Page 18: Home Position Proximity Switch Sq5 Adjustment

    HOME POSITION PROXIMITY SWITCH SQ5 ADJUSTMENT INFORMATION The following conditions must be met to complete this procedure: • Bar feeder switch on • Bar feed in [STOP] mode. • Pusher at the mechanical home position. SERVICE MANUAL – QL Servo 80 S2...

  • Page 19: Diameter Adjustment Motor Proximity Switch - Sq4

    DIAMETER ADJUSTMENT MOTOR PROXIMITY SWITCH – SQ4 INFORMATION The following conditions must be met to complete this procedure: • No bar stock in the magazine • Loading table in lower position. • Bar feed in [STOP] mode. SERVICE MANUAL – QL Servo 80 S2...

  • Page 20: Measuring Cell Adjustment - Sq3

    In manual mode, move the table to the upper position Press the [STOP] key on the remote control. Retract the far feed for access to the front of the unit. Open the main access cover. SERVICE MANUAL – QL Servo 80 S2...
  • Page 21 Loosen screws and adjust the cell so that the “red” sensor (1) is reflecting off the center of the bar and tighten the cell down. View from front of barfeed Turn the gain adjustment counter clockwise to the minimum position. A ticking noise marks the end of the adjusting range. SERVICE MANUAL – QL Servo 80 S2...

  • Page 22: Pusher Reversing Distance

    No bar stock loaded in the spindle • End of bar already set Default Value In automatic mode, after clamping device closing, the pusher moves back by the default value, i.e. 4 mm. SERVICE MANUAL – QL Servo 80 S2...
  • Page 23 CLOSES" appears. Press on any arrow key. With the up/down and left/right keys, enter the calculated value. Press on the key corresponding to [ENTER]. Exit the menu by pressing twice the key corresponding to [ESC]. SERVICE MANUAL – QL Servo 80 S2...

  • Page 24: Reference Procedure

    Press on the key corresponding to [MANUAL MODE]. LOADING CHANNEL IN INTERMEDIATE POSITION - F1 MANUAL MODE Press on the key corresponding to [REFERENCE]. POSITIONING ERROR! ENCODER LOST ITS REFERENCE POINT... RESET REFERENCE POINT (ZERO POINT) -F1 START SERVICE MANUAL – QL Servo 80 S2...

  • Page 25: Calibration Of The Loading Table

    10. Press on the [F3] key to move down the loading table. 11. Press on the [F2] key to move up the loading table. The correction of the loading table has been taken into account. SERVICE MANUAL – QL Servo 80 S2...

  • Page 26: Locker Adjustment

    Insert in the Pusher Locking Ball Assembly. Determine Insert adjustment Determine if the insert is too far in or out from the edge of the. SERVICE MANUAL – QL Servo 80 S2...
  • Page 27 ADJUSTMENT FOR INSERT TOO FAR OUT If the insert is out too far press FW on the remote and there will be a small gap between the pusher carrier and the pusher locking ball. SERVICE MANUAL – QL Servo 80 S2...
  • Page 28 This will produce a down arrow on the remote Press the down arrow to lower the table and press the stop button on the remote. Pull the pusher away from the locking ball. SERVICE MANUAL – QL Servo 80 S2...
  • Page 29 If the locker assembly will not unlock because the insert is too far in, lower the table by pressing on the KA2 button. Note: KA1 is to raise the table. Hold until table is completely lowered. SERVICE MANUAL – QL Servo 80 S2...
  • Page 30 Repeat the process to raise and lower the table to verify the adjustment was successful. The pusher should successfully unlock unds if without clicking so correctly adjusted. SERVICE MANUAL – QL Servo 80 S2...

  • Page 31: Finding Software/Plc Versions

    The following conditions must be met to complete this procedure: • Bar feeder power on In the electrical cabinet, open the PLC cover. Insert the card containing the new software in the "M1" labeled bay. A chamfer avoids any bad insertion. SERVICE MANUAL – QL Servo 80 S2...

  • Page 32: Plc Battery Replacement

    Take the battery support out of the bay labeled "BATT". Replace the battery with an identical type. Check that the battery is in the right direction. Insert back the battery support in its bay. Close the PLC cover and the electrical cabinet. SERVICE MANUAL – QL Servo 80 S2...

  • Page 33: Mechanical Equipment

    When they are on the loading table, stopping fingers laid out on an axle holds the bars. The position of the fingers is set automatically when the loading diameter is entered into the bar feed system parameters. LAYOUT OF THE ELEMENTS SERVICE MANUAL – QL Servo 80 S2...
  • Page 34 Lifting the loading magazine and moving the locking leg (2) on the notches of the loading magazine will vary the slope. SERVICE MANUAL – QL Servo 80 S2...
  • Page 35 Although the QUICK LOAD SERVO 80 S2 bar feed system can load bars of various lengths it is advisable to place them on the loading table in order of decreasing length, and to center them (A) between the limiters so that they do not go side-ways (B). SERVICE MANUAL – QL Servo 80 S2...

  • Page 36: Pusher Carrier

    The length of the feeding pushers is unvarying and does not depend on the length of the spindle. To load tubes, profiled bars or short bars, optional accessories may be installed. Please contact your local LNS representative. SERVICE MANUAL – QL Servo 80 S2...

  • Page 37: Loading Pusher

    2 extra roller supports, intended to bolster the support of bars of small diameter, are furnished with the 6 mm diameter pushers. Their placement on the loading table will be determined by the length of the bars to be loaded. SERVICE MANUAL – QL Servo 80 S2...
  • Page 38 If this is not the case, caps (A) to be installed into the tubes (B) must be manufactured. For the caps to stay in place while the bar is rotating, they should be fitted with an O-Ring. SERVICE MANUAL – QL Servo 80 S2...

  • Page 39: Retraction

    A safety switch (SQ12) impedes any handling as long as the bar feed system is not in operational position. Designation Description Guiding rails Sliding wheels Latch handle Bracket (for lateral or longitudinal retraction) SQ12 Retraction system in position switch SERVICE MANUAL – QL Servo 80 S2...

  • Page 40: Shaft Loading Kit (Option)

    The diameter selection fingers might be replaced also by the adjustable ones, and their position must be adapted to the loaded shaft length. LAYOUT OF THE ELEMENTS Designation Description Limiter Shaft loading pusher Adjustable finger Guiding plate SERVICE MANUAL – QL Servo 80 S2...

  • Page 41: Additional Shaft Loading Pusher (Option)

    This option extends the guiding length of 150 up to 300 mm, by mounting an extension V to the front of the bar feed; this way, this extension remains completely aligned to the guiding axis of the bar stock. A front protection cover protects the working gap between the lathe and the bar feed. SERVICE MANUAL – QL Servo 80 S2...

  • Page 42: Front Protection Cover (Option)

    In the case the bar feed cannot be mounted very close to the lathe, an adjustable (150 to 300 mm) front protection cover protects the working gap between the lathe and the bar feed. LAYOUT OF THE ELEMENTS Designation Description Front protection cover SERVICE MANUAL – QL Servo 80 S2...

  • Page 43: Orientation Kit For Square Stocks (Option)

    The limiter prevents the bars from falling directly onto the orientation kit, and allows the bars to rotate and be correctly oriented when pushed forward. LAYOUT OF THE ELEMENTS Designation Description Orientation part Limiter INFORMATION This option limits the maximum bar stock length to 1555 mm. SERVICE MANUAL – QL Servo 80 S2...
  • Page 44 MECHANICAL EQUIPMENT SERVICE MANUAL – QL Servo 80 S2...

  • Page 45: Electrical Equipment

    Danger of death by electrocution! Only qualified electricians are authorized to intervene on the electric circuit. If there is a fault that you believe is electrical, contact LNS or a local representative. SAFETY COMPONENTS These components are installed to ensure safe use of the bar feeder.

  • Page 46: Electrical Cabinet

    ELECTRICAL EQUIPMENT ELECTRICAL CABINET LAYOUT OF THE ELEMENTS IN THE ELECTRICAL CABINET SERVICE MANUAL – QL Servo 80 S2...
  • Page 47 When the main disconnect switch is at O/off, it interrupts the three-phase input in the bar feeder control cabinet. CIRCUIT BREAKER QF1 (4 AMPS) Circuit breaker QF1 protects the two phases, which power the transformer. Designation Description Input terminal block Release/power on button Output terminal block SERVICE MANUAL – QL Servo 80 S2...
  • Page 48 The transformer T2 output is protected by the fuse FU1 installed in a support in the electrical control cabinet. Although fuses seldom need replacing, is it advisable to keep some spare ones on hand. SERVICE MANUAL – QL Servo 80 S2...

  • Page 49: Remote Control

    Multi-function keys Direction keys/Numeric key pad Stop Key INFORMATION Some software settings are protected by a password. Password-protected settings are used for basic machine configuration and should only be performed by qualified personnel. SERVICE MANUAL – QL Servo 80 S2...
  • Page 50 Raise the loading table manually from the guide channel Lower the loading table Validate TEACH Teach data Cancel Offset correction Increment data in offset correction mode Setup menu Decrement data in offset correction mode SERVICE MANUAL – QL Servo 80 S2...
  • Page 51 By pressing the STOP key, allows to exit the setting mode, regardless of the level reached, and to return to the work screen. INFORMATION The STOP key is not an emergency button, and cannot be interpreted as such. For emergency cases, always use the emergency button located on the top of the remote control. SERVICE MANUAL – QL Servo 80 S2...

  • Page 52: Servo Amplifier

    To access the battery compartment: 1) Disconnect the connector (2) 2) Unlock the battery compartment (5) by pressing the locking tab (4) 3) Pull the battery compartment toward you SERVICE MANUAL – QL Servo 80 S2...
  • Page 53 2) Press firmly on the cover (1) until a click of the locking clip is heard 3) Refit the battery compartment in its original position 4) Reconnect the connector (3) to the amplifier SERVICE MANUAL – QL Servo 80 S2...

  • Page 54: Programmable Logic Controller

    1) Lift the cover (2) by tilting it backward. 2) Remove the info module (3) 3) Remove the battery (1) by means of a screwdriver 4) Insert the new battery 5) Refit the info module (3) 6) Reclose the cover (2) SERVICE MANUAL – QL Servo 80 S2...

  • Page 55: Accessory Components

    SERVO MOTOR The Servo motor controls the drive of the notched belt FINGER ADJUSTMENT MOTOR The finger adjustment motor positions the fingers to the correct position to hold back the bars in the magazine. SERVICE MANUAL – QL Servo 80 S2...

  • Page 56: Identification Markings - Type Of Material

    Connection Selector or switch devices for line Pressure sensor circuits (drive, control, signaling Position sensor (including circuits, etc.) proximity sensor) Rotation sensor Transformers Current transformers Terminals Mechanical Electromagnet devices actuated Solenoid valve electronically SERVICE MANUAL – QL Servo 80 S2...

  • Page 57: Connections

    The LNS bar feed systems are equipped with their own thermal protection systems (breakers, thermal relays and fuses, etc.). The power supply for the bar feed system should be connected to the output of a breaker mounted in the electrical control box of the lathe (10 A max.).
  • Page 58 The operational cycle of relay R3 (pulsed, latched, etc.) is controlled by Services parameters. R4 automatic mode relay This signal is present as soon as the bar feed system is in automatic cycle (Auto + Start). SERVICE MANUAL – QL Servo 80 S2...
  • Page 59 Emergency Stop circuit of the lathe. OPTIONS The options described below are an integral part of the standard equipment of the LNS bar feed systems. These signals, however, are not required for the proper operation of the devices, or the safety locking for protecting persons and materials.
  • Page 60 ELECTRICAL EQUIPMENT SERVICE MANUAL – QL Servo 80 S2...

  • Page 61: Settings

    [ENTER] key until the icon disappears. MAIN MENU [@] 1:PART SETUP 2:APPLICATION SETUP 3:POSITION/TORQUE 4:MISC. FUNCTIONS 5:SERVICE APPLICATION MISC. PART POSITION SERVICE SETUP SETUP FUNCTIONS TORQUE SERVICE MANUAL – QL Servo 80 S2...
  • Page 62 • Reference Service Reserved for maintenance to LNS technicians and for unlocking features / displays. PART SETUP All handling, adjustments, and settings that need to be done on the bar feed system for executing a part are included in the start-up.
  • Page 63 The total length of the part (Lt) includes the length of the piece to be machined (Lp) and the thickness of the cut off tool (C). SERVICE MANUAL – QL Servo 80 S2...
  • Page 64 (Lt2).The length of the bar feed includes the length of the piece to be machined and the thickness of the cut off tool. Number of clamping device openings after aux. EOB (option) SERVICE MANUAL – QL Servo 80 S2...
  • Page 65 END OF BAR : @ 1:RELAY R5 2:RELAY R6 ENTER PART FEED OUT LENGTH AFTER AUX. EOB [@@@@.@]MM ENTER NUMBER OF CLAMPING DEVICE OPENINGS FOR OVERALL PART LENGTH AFTER AUX. END OF BAR: ENTER SERVICE MANUAL – QL Servo 80 S2...
  • Page 66 • Once the signal activated, the pusher positions the new bar stock into the clamping device and pushes out the remnant. • When the bar stock is in position, the cycle restarts. SERVICE MANUAL – QL Servo 80 S2...
  • Page 67 This parameter is used to deactivate the M function receipt of the turret if this function is not used in the lathe interface. In this case, a timer can be used to give the receipt. SERVICE MANUAL – QL Servo 80 S2...
  • Page 68 The contrary applies if the specific weight of the bars is low. PUSHER TORQUE RATE DURING PART FEED OUT AND ACCORDING TO Pusher torque rate during part feed out (%) BAR STOCK DIAMETER: Same principle as above. [@@]% ENTER SERVICE MANUAL – QL Servo 80 S2...
  • Page 69 Time for clamping device to open [@.@]SEC. In the case of a clamping device with jaws, some time may be provided to prevent any movement before the clamping device is ENTER completely open. SERVICE MANUAL – QL Servo 80 S2...
  • Page 70 The service parameters allow to configure the barfeed system in its environment and to adapt the interface connected to the lathe. These parameters are protected with a password, because only LNS (or certified) technician is authorized to modify them. SERVICE PARAMETERS...

  • Page 71: End Of Bar Position

    Maximum remnant length = Lp - 1 mm + Min SETTING INFORMATION Before handling the bar feeder, stop the lathe at the end of part cycle ! Press the key [STOP]. [STOP] Enter the main menu. SERVICE MANUAL – QL Servo 80 S2...
  • Page 72 • Press the key [FWD] and advance the pusher to the desired position (see previous page). • To validate the new end of bar position, keep [ENTER] pressed until the icon disappears. [FWD] [ENTER] SERVICE MANUAL – QL Servo 80 S2...

  • Page 73: Top-Cut Position

    SETTING INFORMATION Before handling the bar feeder, stop the lathe at the end of part cycle ! Press the key [STOP]. [STOP] Enter the main menu. Enter the menu "positions / torques". [ENTER] SERVICE MANUAL – QL Servo 80 S2...
  • Page 74 • Press the key [FWD] and advance the bar stock to the desired position (see previous page). • To validate the new top cut position, keep [ENTER] pressed until the icon disappears. [FWD] [ENTER] SERVICE MANUAL – QL Servo 80 S2...

  • Page 75: Request For Reference Point

    Press the key [STOP]. [STOP] Enter the main menu. Enter the menu "Misc. applications". [ENTER] Go to the screen "Request for reference point". [PG DOWN] Press the [ARROW DOWN] for the selected mode. [BAS] SERVICE MANUAL – QL Servo 80 S2...

  • Page 76: Application Setup

    Working example with feeding with turret, moving to position Enter the main menu. Main menu: Enter the menu "application setup". [ENTER] Application setup menu: Select the working mode "feed with turret" (default). [ENTER] SERVICE MANUAL – QL Servo 80 S2...

  • Page 77: Settings Related To Machined Parts

    • 2 bars of the new diameter are on the loading table • Bar feeder in STOP mode For other profiles than round, hex or square, please contact your local LNS representative. EXAMPLE 1: ROUND BARS Bar profile round Bar diameter 20.0 mm...
  • Page 78 Jump to the next screen by pressing the key corresponding to the icon [ENTER]. [ENTER] Note: the procedure can be interrupted at any time by pressing the key corresponding to the icon [ESC]. SERVICE MANUAL – QL Servo 80 S2...
  • Page 79 Mechanical settings: • Install the 12 mm diameter pusher; • If the stock is tubing, install the special adapter; • Check that the table and the loading fingers are in the "Round bars" position. SERVICE MANUAL – QL Servo 80 S2...

  • Page 80: Example 2: Hexagonal Bars

    Enter the main menu. Main menu: Enter the menu "part setup" (default – see value between [ ]). [ENTER] Part setup menu - profile: Select the parameter "hexagonal" (see value between [ ]). [ENTER] SERVICE MANUAL – QL Servo 80 S2...
  • Page 81 Jump to the next screen by pressing the key corresponding to the icon [ENTER]. [ENTER] Note: the procedure can be interrupted at any time by pressing the key corresponding to the icon [ESC]. SERVICE MANUAL – QL Servo 80 S2...
  • Page 82 Install the 20 mm diameter pusher; • If the stock is tubing, install the special adapter; • Check that the table and the loading fingers are in the "Round bars" position; • Check the procedure for profiled bars. SERVICE MANUAL – QL Servo 80 S2...

  • Page 83: Example 3: Square Bars

    Jump to the next screen by pressing the key corresponding to the icon [ENTER]. [ENTER] Note: the procedure can be interrupted at any time by pressing the key corresponding to the icon [ESC]. SERVICE MANUAL – QL Servo 80 S2...
  • Page 84 Install the 20 mm diameter pusher; • If the stock is tubing, install the special adapter; • Check that the table and the loading fingers are in the "Square bars" position; • Check the procedure for profiled bars. SERVICE MANUAL – QL Servo 80 S2...

  • Page 85: Parts Library

    Note: For the FTP connection, a minimum Cat5e crossover cable is required. FUNCTIONS Description The following items represent the applicable functions of the LNS Parts Library. ADD PART (F3-ADD): If part exists there will be a prompt to overwrite DELETE PART (F4-DEL):...
  • Page 86 PART EXISTNG! existing parameter settings of that part. OVERWRITE? Pressing F1 will overwrite the part. Pressing F4 will abort the operation and NOT overwrite the part. SERVICE MANUAL – QL Servo 80 S2...
  • Page 87 Pressing the F1 key is a confirmation that both the bar feed and machine tool are properly configured to manufacture the specified program. Serious personal and machine damage is possible if the bar feed and machine tool are not properly configured! SERVICE MANUAL – QL Servo 80 S2...
  • Page 88 The re-allocation process restores the previously used memory to free memory. This process is performed each time power is cycled to the bar feed. SERVICE MANUAL – QL Servo 80 S2...
  • Page 89 There are two files which must remain on the card in order for the Parts Library to function: 1. PART00000000.DAT (contains the active and total part count) 2. CONFIG.DAT Neither of these files is usable by the operator but must be located on the card. SERVICE MANUAL – QL Servo 80 S2...
  • Page 90 PLC. If the disconnect function is not used the FTP session on the PLC is not closed and remains open. This can create problems if try to reconnect without power cycling the PLC. SERVICE MANUAL – QL Servo 80 S2...

  • Page 91: Maintenance

    Electrical hazard! Danger of death by electrocution! Only qualified electricians are authorized to intervene on the electric circuit. If there is a fault that you believe is electrical, contact LNS or a local representative. WARNING Moving parts pose a risk of injury! Crushing and cutting hazards.

  • Page 92: Updating The Program On A Plc

    1) Release the bar feeder: Turn the switch (1) in a counterclockwise direction, to O (off) position 2) Remove the memory module from the slot for software update card (2) 3) Remove the micro SD card (4) from the memory module (3) SERVICE MANUAL – QL Servo 80 S2...
  • Page 93 MAINTENANCE 4) Insert the micro SD card (2) into the adapter (1) 5) Insert the adapter into the PC 6) Open the "SBC SD FLASH EXPLORER" software 7) Select File/Open SERVICE MANUAL – QL Servo 80 S2...
  • Page 94 MAINTENANCE 8) The following screen is displayed Select the file SAIANTFS.FFS on the card 9) The following screen is displayed 10) Select File/Restore 11) Select the file XXXXXXXXS.BACKUP SERVICE MANUAL – QL Servo 80 S2...
  • Page 95 MAINTENANCE 12) Wait for the restoration of the files to be complete 13) Select File/Save 14) Close the "SBC SD FLASH EXPLORER" software 15) Eject the PC adapter using the Windows Explorer function SERVICE MANUAL – QL Servo 80 S2...
  • Page 96 MAINTENANCE SERVICE MANUAL – QL Servo 80 S2...
  • Page 97 16) Remove the micro SD card (2) from the adapter (1) 17) Insert the micro SD card (4) into the memory module (3) 18) Insert the memory module (3) into the slot for software update card (5) SERVICE MANUAL – QL Servo 80 S2...
  • Page 98 19) Engage the bar feeder: Turn the switch (1) in a clockwise direction, to I (on) position 20) Wait until the PLC is in RUN mode 21) Press the RUN/HALT button (approx. 3 seconds) until the LED RUN/HALT (2) of the battery module flash SERVICE MANUAL – QL Servo 80 S2...

  • Page 99: Cleaning

    Maximum current rate (Amps) Pushing force/torque 125 ft-lb 167 Nm Maximum feed rate >330 ft/min >100 m/min Loading cycle for bar stock 8 – 12 sec. Loading cycle for shaft loading 4 – 7 sec. SERVICE MANUAL – QL Servo 80 S2...
  • Page 100 TECHNICAL CHARACTERISTICS SERVICE MANUAL – QL Servo 80 S2...

  • Page 101: Disposal

    2) Allow the machine to air dry 3) Lightly lubricate the moving parts 4) Turn the machine on 5) Purge all the lubricant from the system 6) Return components to the recycling point, sorted according to their materials SERVICE MANUAL – QL Servo 80 S2...
  • Page 102 DISPOSAL SERVICE MANUAL – QL Servo 80 S2...

  • Page 103: Troubleshooting

    SQ12 = 1 Press the STOP button on the retraction system is not remote control to reset the alarm. locked. SERVICE MANUAL – QL Servo 80 S2...
  • Page 104 6 seconds; When the PLC does not SQ4 = 1 Press the STOP button on the detect the input (I26 – remote control to reset the alarm. SQ4) in the delay of 6 seconds. SERVICE MANUAL – QL Servo 80 S2...
  • Page 105 (I40 – A1) within the minute Restart the automatic cycle on bar feeder and following the reach of the lathe. top cut positioning. SERVICE MANUAL – QL Servo 80 S2...
  • Page 106 PLC detects the input (I25 – SQ3) when the loading finger is at the most advanced position. That means that there is no material on the loading table. SERVICE MANUAL – QL Servo 80 S2...
  • Page 107 Verify that the K1 relay is active; the input (I16) 3 seconds, this alarm is must be active. generated. If the problem persists, please contact LNS. SERVICE MANUAL – QL Servo 80 S2...
  • Page 108 Manually load the bar. Servo amplifier Only an adapted firmware Please contact LNS to update your firmware. firmware not to our servo motor will compatible with work. Otherwise, this alarm PLC ! is generated. SERVICE MANUAL – QL Servo 80 S2...

  • Page 109: Sequence Listing

    TROUBLESHOOTING SEQUENCE LISTING SERVICE MANUAL – QL Servo 80 S2...
  • Page 110 TROUBLESHOOTING SERVICE MANUAL – QL Servo 80 S2...

  • Page 111: Mitsubishi Alarm List Mrj-4

    21.6 Encoder hardware error ���� 21.9 Encoder data error 2 ���� Ground fault detected by hardware 24.1 detection circuit Main circuit error ���� ���� ���� Ground fault detected by software 24.2 detection function SERVICE MANUAL – QL Servo 80 S2...
  • Page 112 46.5 motor3 (Note (Note (Note ���� ���� ���� Abnormal temperature of servo 46.6 Motor4 (Note (Note (Note ���� 47.1 Cooling fan stop error Cooling fan error ���� Cooling speed reduction error 47.2 SERVICE MANUAL – QL Servo 80 S2...
  • Page 113 Load-side encoder communication- error 71.6 Transmission data error ���� Load-side encoder communication- 71.7 Transmission data error ���� Load-side encoder communication- 71.9 Transmission data error ���� Load-side encoder communication- 71.A Transmission data error 5 SERVICE MANUAL – QL Servo 80 S2...
  • Page 114 3. This is applicable when [Pr. PA04] is set to the initial value, The stop system of SD can be changed to DB using [Pr. PA04] 4. Reset enable or disable can be selected using [Pr. PE03]. SERVICE MANUAL – QL Servo 80 S2...

  • Page 115: Mitsubishi Warning List Mrj-4

    3. This is applicable when [Pr. PA04] is set to the initial value, The stop system of SD can be changed to DB using [Pr. PA04] 4. Quick stop or slow stop can be selected using [Pr. PD30]. SERVICE MANUAL – QL Servo 80 S2...

  • Page 116: Plc Inputs/Outputs

    Relay end of bar Part feed out signal (option) Relay automatic mode Lathe safety Door Relay auxiliary end of bar relay Programmable interface input Option relay Programmable interface input Option relay Option relay Programmable interface input SERVICE MANUAL – QL Servo 80 S2...

  • Page 117: Product Manuals

    “Launch website” appears, select “Go” STEP 3 STEP 4 When Select “Open “Go”, you will see in app” and the this screen. Tap manual will on the file name download. in the box. SERVICE MANUAL – QL Servo 80 S2...
  • Page 118 STEP 5 STEP 6 Upon selecting “Direct Download”, steps 3-5 will need Select “Direct to be completed again for the file to be accessed. Download” STEP 7 Select “Open Adobe Acrobat” SERVICE MANUAL – QL Servo 80 S2...

  • Page 119: After-Sales Service

    TROUBLESHOOTING AFTER-SALES SERVICE Customer Service (Service): BFsupport@LNS-northamerica.com Customer Service (Parts): BFparts@LNS-northamerica.com Phone: 513-528-5674 Fax : 513-528-5733 SERVICE MANUAL – QL Servo 80 S2...
  • Page 120 TROUBLESHOOTING SERVICE MANUAL – QL Servo 80 S2...

  • Page 121: Appendices

    (maintenance or operating staff) Qualified personnel Persons with technical knowledge or experience sufficient to enable them to avoid the dangers posed by electricity (engineers and technicians) SERVICE MANUAL – QL Servo 80 S2...

  • Page 122: Wiring Diagram 020-40-620K Ce Mrj-4

    APPENDICES WIRING DIAGRAM 020-40-620K CE MRJ-4 SERVICE MANUAL – QL Servo 80 S2...
  • Page 123 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 124 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 125 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 126 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 127 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 128 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 129 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 130 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 131 APPENDICES SERVICE MANUAL – QL Servo 80 S2...

  • Page 132: Wiring Diagram 020-40-650B Ce Dcs Mrj4

    APPENDICES WIRING DIAGRAM 020-40-650B CE DCS MRJ4 SERVICE MANUAL – QL Servo 80 S2...
  • Page 133 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 134 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 135 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 136 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 137 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 138 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 139 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 140 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 141 APPENDICES SERVICE MANUAL – QL Servo 80 S2...
  • Page 142 APPENDICES SERVICE MANUAL – QL Servo 80 S2...

  • Page 143: Order Form

    APPENDICES ORDER FORM You may photocopy this form, fill it out in its entirety and send it back to your nearest LNS reseller or retailer. Company name: Person in charge: Address: ZIP: City: Country: Phone: Fax: Type of device: Serial number: Qty.

Table of Contents

Save PDF