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Doosan NHM Series Manual
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Doosan NHM Series Manual

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Machine Tools
APC Recovery
(NHM/NHP Series)

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Summary of Contents for Doosan NHM Series

  • Page 1 Machine Tools APC Recovery (NHM/NHP Series)

  • Page 3: Table Of Contents

    NHM/NHP Series NHM/NHPAPCE2C Table Of Contents 1. APC Manual Operating Recovery Method ............3 2. Pallet Change (M60) Sequence Table ..............5 3. Conditions of each sequence during Manual Step Operation ........ 7 4. APC SERVO AMP(A81) Machine Home Setting ........... 9 5.
  • Page 4 NHM/NHP Series NHM/NHPAPCE2C ◈ APC Recovery (NHM / NHP) NHP/NHM Series APC Set-Up Station APC Arm Servo Motor...

  • Page 5: Apc Manual Operating Recovery Method

    NHM/NHP Series NHM/NHPAPCE2C 1. APC Manual Operating Recovery Method ※ If APC is stopped by any problems(Interference by WORK PEICE or FIXTURE or TOOL , PEMERGENCY STOP, POWER OFF) while changing pallet(M60, M61, M62), you have to manually operate to return APC to correct Position. 1) Remove the error cause of STOP and “Power On”...
  • Page 6 NHM/NHP Series NHM/NHPAPCE2C 4) Press “CUSTOM1” Key on NC FUNCTION Key. ⇒“CUSTOM1 WINDOW” Screen will be Displayed. 5) Press Soft Key “PMC-SW”. ⇒ ATC, APC Manual Screen will be displayed. 6) In ATC, APC Manual Screen, Press “APC-ON” to select APC. ⇒...

  • Page 7: Pallet Change (M60) Sequence Table

    NHM/NHP Series NHM/NHPAPCE2C 2. Pallet Change (M60) Sequence Table Start (M60 Command) ▶ Y,Z Axis return to 2nd Ref. Position Y,Z-Axis 2nd Ref. Position Command Program : G00 G91 G30 Y0.Z0. ; ▪ Y,Z-Axis 2 Ref. Y,Z Axis return to 2nd Ref. Position Position ? Program : G00 G91 G30 Y0.Z0.
  • Page 8 NHM/NHP Series NHM/NHPAPCE2C “A” Go To “1” Pallet 1 Position ? ▪ OUTPUT : Y10.0(POSI0.R.) APC SERVO POS0 APC 180 CW Rotation ▪ COMPLETE : X16.1(PPSO2.M) PS01 ★ AL 2337 APC Changer 180 CW/CCW Alarm” ON APC 180 CW Check : X16.0(PPSO1.M) APC SERVO POS0 INPUT Rotation End O.K ? X16.1(PPSO2.M) APC SERVO POS1 INPUT “2”...

  • Page 9: Conditions Of Each Sequence During Manual Step Operation

    NHM/NHP Series NHM/NHPAPCE2C 3. Conditions of each sequence during Manual Step Operation ① Pallet Unclamp (K33.2) ▪ OUTPUT SIGNAL : Y5.5(PAUC.R) = 1 ▪ COMPLETE SIGNAL : X11.4(RPTCL.M) = 0 1) Select Manual Mode by the mode selector switch on Main O.P PANEL (“Jog” or “Handle”...
  • Page 10 NHM/NHP Series NHM/NHPAPCE2C 3) APC 180CW Position (X16.1 = 0, X16.2 = 1 or K32.4 = 1) 4) APC ARM Up (X12.0 = 1) 5) Select Manual Mode by the mode selector switch on Main O.P PANEL (“Jog” or “Handle” Mode) 6) APC Manual Mode (X7.2 = 1) 7) Select “APC ARM Rotation”...

  • Page 11: Apc Servo Amp(A81) Machine Home Setting

    NHM/NHP Series NHM/NHPAPCE2C 4. APC SERVO AMP(A81) Machine Home Setting ※ When you want to change the Hmoe position of APC CHANGER to solve problemes come from operating errors or mechanical faults, please control ATC/APC SERVO AMP(A81) on PDP. ※ If APC CHANGER is on correct position after Manual Operation Recovery, it’s not necessary to set home position at ATC/APC SERVO AMP(81).
  • Page 12 NHM/NHP Series NHM/NHPAPCE2C ② Press DOWN key and change the display to home position setting mode. ③ Press SET key for more than 5 seconds and the display will set the parameter automatically and the turn back the display to home position setting mode. Press the SET Key for more than 5 sec ※...

  • Page 13: Manual Opertation In The Jog Mode

    NHM/NHP Series NHM/NHPAPCE2C 5. Manual opertation in the jog mode ※ This operation is useful, When APC is need fine tuning to solve mechanical faults ※ Refer to as blew for select of APC 1AXIS : APC (NOT BLINKING) 2 AXIS : ATC (BLINKING) 1 AXIS Status display 2 AXIS Status display ①...
  • Page 14 NHM/NHP Series NHM/NHPAPCE2C ⑤ From the [Jr.0000 ] screen, use the up/down arrow keys to rotate the APC in a desired direction. In such a way, adjust the pot position.  Fine-tune the APC position ※ If you want to fine-tune the APC position, set parameter #27 to a lower value.
  • Page 15 NHM/NHP Series NHM/NHPAPCE2C Revision History APC Recovery NHM/NHP Series Version Year/Month Revision history Created by Donghyung.Kang 2012. 11 Created a draft(NHM/NHPAPCE2B) Gwangho.Lee Donghyung.Kang 2012. 12 Add chapter 4,5(NHM/NHPAPCE2C) Gwangho.Lee...

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