Amada MM-601B Operation Manual

Amada MM-601B Operation Manual

Pressure gauge for resistance welding machine

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PRESSURE GAUGE FOR
RESISTANCE WELDING MACHINE
MM-601B
OPERATION MANUAL
Z09M0835E-14

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Summary of Contents for Amada MM-601B

  • Page 1 PRESSURE GAUGE FOR RESISTANCE WELDING MACHINE MM-601B OPERATION MANUAL Z09M0835E-14...
  • Page 2: Table Of Contents

    MM-601B Thank you for purchasing our Pressure Gauge for resistance welding machines MM-601B. ・ This operation manual explains its method of operation and precautions for use. ・ Before using, read this operation manual carefully; after reading, save it in a proper place where you can easily access.
  • Page 3: Special Notes

    MM-601B 1. Special Notes (1) Safety Precautions CAUTION Prior to use, read these “Safety Indicates operations and practices that may Precautions” carefully to gain a full result in personal injury or damage to the understanding of the proper method of equipment if not correctly followed.
  • Page 4 MM-601B WARNING Do not insert your fingers or hands between the electrodes. When welding, keep your fingers and hands away from the electrodes. Do not touch any welded part or electrode during welding or just after completion of welding. The welded parts of a workpiece, electrodes, and the arm are very hot.
  • Page 5 MM-601B CAUTION Remove any dust on the AC adapter and connect it securely. Dust and improper connection of the AC adapter may result in heat generation and fire. Hold the plug when plugging or unplugging the AC adapter. Do NOT pull on the power cord, as this may damage it, resulting in electric shock or fire.
  • Page 6: Precautions For Handling

    MM-601B (2) Precautions for Handling  Do not install the device in the following locations: Damp areas (where the humidity is above 90%), areas exposed to large amounts of vibration or shock, dusty areas, areas near a high noise source,...
  • Page 7 MM-601B  Use only the included or specified chargers.  Do not charge for more than 48 hours.  Do not short-circuit the plug while the charger is connected to an outlet.  Do not short-circuit the connector of the charger using a screwdriver, etc.
  • Page 8: Before Use

    MM-601B  Do not use the accessory charger for any unit other than the MM-601B.  Remove the charger from the outlet when it is not in use. (3) Before Use Install the attached ferrite core near the connector of the weld-force sensor (optional).
  • Page 9: Features

    MM-601B 2. Features Model MM-601B is a device for measuring the pressure of the electrodes of resistance welding machines that use a load cell (Load converter). With the optional special sensor, this device can easily measure welding force over a wide range (0.2 kg –...
  • Page 10: Packing List

    A-06916-001 Noise filter ZCAT3035-1330 UB band UB-100 Operation manual M0835E * The MM-601B-00-03 does not come with a charger. Use a charger with the following specifications. Output: 7 V±10%, 100 mA minimum Polarity: Negative Center (2) Options Item Model Item No.
  • Page 11: Names And Functions Of Each Part

    MM-601B 4. Names and Functions of Each Part Front panel Side (1)Connector for pressure sensor (2)Liquid crystal SENSOR (8)Rear cover display (3)Power ON switch (4)Power OFF switch POWER ZERO HOLD (5)HOLD switch (6)ZERO switch (9)AC adapter terminal (7)Strap (10)Connector for...
  • Page 12 MM-601B (4) Power OFF switch When this switch is pressed, the power for this device is turned off. (5) HOLD switch To set or cancel the hold mode Pressing this switch places the LCD display in hold mode, fixing the measured-value display to the value when the switch is pressed.
  • Page 13 MM-601B (11) Connector for analog output This terminal is provided primarily to connect a measuring instrument such as an oscilloscope in order to monitor the applied force. When a force is applied to the force sensor, a voltage output is provided by the supplied analog output cable.
  • Page 14: Measurement Method

    MM-601B 5. Measurement Method Caution  Prior to using the tester for the first time, be sure to charge the batteries, which may not be sufficiently charged immediately after purchase. Refer to “Chapter 6, (1) Charging” for the battery-changing procedure.
  • Page 15 MM-601B Welding Perform welding as slowly as possible so that no significant impact is applied to the weld-force sensor. Caution If “OVER!!” is indicated and the buzzer sounds intermittently at this time, stop welding immediately, as this indicates excessive weld force.
  • Page 16: Built-In Batteries

    If this message appears, follow the steps described below to charge the batteries. In addition, keep in mind that you must fully charge the batteries prior to using the MM-601B for the first time. Note that this gauge can be used during charging.
  • Page 17: Replacement

    MM-601B (2) Replacement The built-in batteries will last three to five years under normal usage conditions, and can be charged approximately 500 times for repeated use. (The service life varies depending on the frequency of use. The battery life will be shortened if stored for extended periods without being used.)
  • Page 18: Specifications

    500 g (including leather case) Input 100 V to 240 V AC, 50/60 Hz (MM-601B-00-00/01) Accessory charger* * The MM-601B-00-03 does not come with a charger. Use a charger with the following specifications. Output: 7 V±10%, 100 mA minimum Polarity: Negative Center...
  • Page 19: Outline Drawing

    MM-601B 8. Outline Drawing (Unit: mm) 8. Outline Drawing...
  • Page 20: Calibration

    To maintain the performance of the MM-601B, it is necessary to calibrate it periodically. The calibration is carried out at our factory. Send us your weld-force sensor with the MM-601B for calibration. Because the conditions of degradation of the MM-601B differ depending on the operation environment, it is necessary to calibrate the MM-601B and the weld-force sensor together.

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