Nakanishi E3200 Series Operation Manual
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Nakanishi E3200 Series Operation Manual

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E3200 SERIES CONTROL UNIT
NE260
OM-K0581E
'09.05.003 A

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Summary of Contents for Nakanishi E3200 Series

  • Page 1 E3200 SERIES CONTROL UNIT NE260 OM-K0581E '09.05.003 A...

  • Page 2: Table Of Contents

    CONTENTS 10. USE PROPER EXTENSION CORD. Make sure your extension cord Power cord connector ..P.1 ......P.17 IMPORTANT INSTRUCTIONS AND WARNING-Electric Devices AIR HOSE CONNECTION is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw..

  • Page 3: Cautions For Handling And Operation

    4. Always wear safety glasses. Everyday eyeglasses only have impact resistant turn off the power switch, disconnect and take to a NAKANISHI dealer for lenses, they are not safety glasses. Also use a dust or face mask whenever the evaluation.

  • Page 4: Features

    Pollution Degree capabilities of the spindles or cutting tools. Speed Range 1,000-80,000 min Note3 18. When using Selector Unit with Control Unit NE260, please use E3200 Series Transistor Activation Connections, Selector Unit NE261. Input Transistor Activation Connections : 6 MOS Relay Contact Connections : 9...

  • Page 5: System Chart

    SYSTEM CHART 3-2 Diagrams NE260 Control Unit 4-1 Motor Speed 80,000min 80,000min Air Line Kit Spindle Air Line Kit AL-0201 20,000~80,000min NR-3080S 80,000min Brushless Motor 100V~240V Air Line Kit AL-A0611 Compressor (Cord with Quick Disconnect) EM-3080J Control Unit NE260 Air Bearing Spindle NE260-OP1 100V~240V NRAF-5080...

  • Page 6: Torque Characteristics

    TORQUE CHARACTERISTICS (2) Modular Type (1) 80,000min (2) 60,000min 60,000min Spindle NR-3060S 50,000min (NR-453E) 40,000min Spindle 1,000 60,000min (NR-403E) NR-453E / NR-403E Torque 7,490min Brushless Motor Motor Cord 90º Angle Spindle EM-3060 EMCD-3000 RAS-151E Output (1/2.67) Output 20,000min 1,000 60,000min Torque (RAX-271E) Compressor...
  • Page 7 NOMENCLATURE [ 12 ] [ 1 ] [ 11 ] [ 13 ] [ 21 ] [ 2 ] [ 20 ] [ 14 ] [ 19 ] [ 18 ] [ 15 ] [ 6 ] [ 3 ] [ 17 ] Fig.

  • Page 8: Changing Fuses

    [ 19 ] Error LED (ERROR) BRACKET INSTALLATION When a serious problem with the system is detected this LED blinks, the motor/spindle is shut down and the Digital Speed Indicator [ 11 ] displays the error code. CAUTION [ 20 ] Warning LED (WARNING) •...

  • Page 9: Power Cord Connection

    POWER CORD CONNECTION 8-3 Rubber Pad Installation When placing the control unit horizontally, the Rubber Pad (Provided) is installed at the side WARNING of the air vents. Install the control unit so the air vents are underneath the control unit. Only use grounded power sources.

  • Page 10: Air Hose Connection

    AIR HOSE CONNECTION CHANGING CUTTING TOOLS (1) Insert the provided ø6mm filtered air hose from the AL-0201 air line kit into the inlet joint The spanner size and the cutting tool replacement varies depends on the spindle types. Be sure [ 7 ] on the front of the control unit.

  • Page 11: Replacing The Collet

    Tighten the clamping bolt to the torque specified for that size and type of bolt. The final responsibility for ensuring a product’s suitability for use in a given application is left to the designer of the equipment in which NAKANISHI’s spindle is installed. NAKANISHI offers spindles with a wide variety of capabilities and Fig.

  • Page 12: Operation Procedures

    OPERATION PROCEDURES (5) Setting Motor Speed Set the speed by pushing the Motor Speed Adjustment Switch [ 13 ] . 1. Select Control Mode (Manual/Auto) • Motor Speed Range is 1,000-80,000 min If the air pressure is too low the control unit will not operate. (1) Using the control switch [ 16 ] you can select between Manual (Front Panel Control) or Auto •...

  • Page 13: External Input/Output Control Signal Specifications

    3. Setting other Motor Speed Parameters Pin No. Pin Name Description Input/Output Signal Function The following Motor Speed Parameters can also be preset. UP/DOWN Signal for ON (Closed) : Speed Up UD-IN Input When Cut-IN Signal is in, 1,000 min speed up.
  • Page 14 Please use a separate power source that is capable of supplying 24VDC±10 %, 100mA. (2) Input/Output Diagram Refer to Figures below for connections. When using NE261, input signal : Motor Selection Signal 0, Motor Selection Signal 1. NE260 UNIT By setting parameter, Motor Speed change is possible by pulse signal. NE260-OP1 UNIT If input “Speed up-down signal”...
  • Page 15 Motor Speed Control Signal 2. Connector B Refer to Fig. 37, 38, 39 for connections. If you use NE260-OP1 connected to a machine tool, connect the signal line of SAFE-1A, When applying the voltage, never input over 10VDC. This will avoid damaging to the SAFE-1B, SAFE-2A, SAFE-2B to the safety circuit at the side of the machinery in order to build control unit.
  • Page 16 (2) Input/Output Signals Safety Relay Signal PIN No. 3-11, 4-12 Output Signal • The Safety Relay will be ON or OFF depending on the state of the Emergency Stop Signal PIN No. 2-10, 5-13, 6-14 PIN1-9. There are 3 kinds of output signals : “Motor Connection Monitoring”, “AUTO MODE” and •...

  • Page 17: Protect Function

    • When using the Input/Output Connector and external monitoring please check and resolve the source of the trouble anytime a Warning Code is displayed. • When the error occurs for the damage to the internal of the control unit, can not release the error. Please send to Nakanishi repairs.

  • Page 18: Break-In Procedure

    NAKANISHI recommends only continuous duty operation (Load LED has 3 LEDs lit : (7) Keep the tool shank and collet clean. If contaminants are left in the collet they can cause Torque Load Monitor (Load) voltage is less than 5V.

  • Page 19: Trouble Shooting

    OFF or ON, the relation with external motor speed control signal and motor speed Collet Nut is not properly positioned. Position the collet nut properly. shows Fig. 46 & Fig. 47. Ball Bearings Worn. Send to NAKANISHI for Repair. The Characteristics when the Parameter is OFF The Characteristics when the Parameter is ON Foreign Particles in the ball bearings.
  • Page 20 (2) Entering Parameter Setting Mode Setting AUTO Mode Motor Speed Control • Allows the setting of the manner in which motor speed can be controlled when the While pushing and holding the Error Reset Switch [ 18 ] turn the Power Switch [ 9 ] On. Hold the system is being used in AUTO mode (External Command Signal Control).
  • Page 21 Setting Maximum Motor Speed Setting External Motor Start Signal Control Mode • Allows the maximum motor speed to be set. • During Auto Control Mode the motor Start signal can either by a direction signal and a • Fixes the motor speed in both MANUAL and AUTO modes. Start signal or a FWD.
  • Page 22 17. Push the Start Switch. 18. Return to setting Parameter or push Error Reset Switch to finish. (4) Default Parameter Settings When the system is shipped from NAKANISHI’s factory all parameters. are set to (5) Control Panel Setting Resume Function On power up the system will resume all the Control Panel settings in the position they were in when the system was shut off.

This manual is also suitable for:

Ne260

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