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Matsusada Precision R4GT Series Instruction Manual

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Instruction manual
R4GT series
MODEL
*217.9.166*
B/N: 217.9.166
Rev. 0.12
F-RA-001-2R3

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  • Page 1 Instruction manual R4GT series MODEL *217.9.166* B/N: 217.9.166 Rev. 0.12 F-RA-001-2R3...
  • Page 2 ◆ No patent liability is assumed with respect to the use of the information contained herein. Moreover, because Matsusada Precision is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice.

  • Page 3: For Safe Use Of The Product

    Bistable push button switch for preventing electric shock) Indicates the possible danger of death if you Bistable push button switch drink it and burns or blindness if it attaches. Indicates the possible danger of exposure to Alternative Current radiation. R4GT series...
  • Page 4 ◆ Do not process or damage power cables It may result in electric shock or fire. ◆ Regarding the input voltage Check the page describing the input terminals and input voltage in the instruction manual. Do not provide any voltage out of the specifications. R4GT series...
  • Page 5 In order to avoid electric shock, ground the terminals to discharge using a short-circuit grounding apparatus and check the voltage again. The terminals here mean all terminals like input and output terminals and terminals for communications and remote controls. R4GT series...
  • Page 6 It requires to be replaced at regular intervals to extend the lifetime. For the replacement, contact us. (It requires a replacement charge separately. Do not replace it by yourself, as there is a risk of electric shock.) R4GT series...

  • Page 7: Table Of Contents

    4-9 -LS (Remote Switch) ON/OFF ························································································································································ 16 4-10 -LD (Interlock) ······················································································································································································· 18 4-11 Remote Sensing ·················································································································································································· 19 4-12 Error List ·································································································································································································· 19 5 Basic Operation ······························································································································································································· 20 5-1 Single Operation ···················································································································································································· 20 5-2 Series Operation ···················································································································································································· 20 5-3 Parallel Operation ················································································································································································· 21 R4GT series...

  • Page 8: Table Of Contents

    7-3-4 Current Program Setting with External Resistance ··································································································· 39 7-4 Monitor and Status Outputs ····························································································································································· 40 7-4-1 Monitor Output ·············································································································································································· 40 7-4-2 Status Output ················································································································································································· 40 7-5 Parallel Operation ················································································································································································· 42 7-6 Introduction of Pressure Welding Connector Tools ············································································································· 44 8 Troubleshooting ······························································································································································································· 45 R4GT series...

  • Page 9: Introduction

    1-2 Overview The R4GT series is a DC power supply for precision plating, based on the ultra-low noise DC power supply R4G, which is equipped with a 4-digit meter and high-resolution D/A and A/D converters, and enables more minute current setting and output.

  • Page 10: Specifications

    Constant current characteristics Input Load Input Load Model Ripple Ripple regulation regulation regulation regulation [mVrms] [mVrms] [mV] * [mV] * [mV] * [mV] * R4GT6-0.3 R4GT10-0.01 R4GT18-0.1 R4GT18-0.2 R4GT36-0.1 R4GT36-0.2 For AC±10% regulation For load regulation from 10 to 100% R4GT series...

  • Page 11: Before Use

     Generally, connect one of the output terminals, +/-, to the GND terminal with a short bar.  Firmly Insert the AC input cord plug into an outlet.  The heat sink may become hot. Do not touch as it may cause burns. R4GT series...

  • Page 12: Installation

    When doing some work near this product such as welding, disconnect all connection wires (input/output wiring, signal wires, etc.) from the product before working on it. Ensure safety in case of malfunction. In the event of a malfunction, unplug the AC input cord from the power outlet. R4GT series...

  • Page 13: External View

    (2) Master/Slave input/output terminals, (3) Function setting switch, SW1 (4) One control ON/OFF switch (5) Remote sensing ON/OFF switch (6) Remote interface connector, TB1 INPUT AC**V The "**" in "INPUT AC**V" varies depending on the type of input voltage. R4GT series...

  • Page 14: External Dimensions

    2 Before Use 2-5-3 External Dimensions Unit: mm R4GT series...

  • Page 15: Remote Interface Connector (Tb1) And Function Setting Switch (Sw1)

    For details, refer to [7-4-2 Status Output]. Do not connect PIN 5 or PIN 10 on the Do not share the common for the external TB1 to the "+" output. voltage input of each unit when connecting the units in series. Load Load R4GT series...

  • Page 16: Function Setting Switch (Sw1)

    SW1-5 Current program switching (OFF: External voltage, ON: External resistance) SW1-6 Current local/remote mode switching (OFF: Remote, ON: Local) SW1-7 Voltage program switching (OFF: External voltage, ON: External resistance) SW1-8 Voltage local/remote mode switching (OFF: Remote, ON: Local) R4GT series...

  • Page 17: Basic Operation To Output

    SET LED: ON Output voltage setting (Voltage setting dial) CURRENT Output current setting REMOTE Press SET (Current setting dial) OUTPUT OVP/ LOCK Starting output Press the [OUTPUT ON/OFF] switch. Starting output OUTPUT LED: ON REMOTE OUTPUT OVP/ Press OUTPUT LOCK R4GT series...

  • Page 18: Normal Operation

    4 Normal Operation 4 Normal Operation 4-1 Operating Mode Description R4GT series power supply unit has two operation modes (constant voltage mode and constant current mode). Here describes each mode. The operation mode is determined with the following parameters. ： V Output voltage setting value ：...

  • Page 19: Output On/Off

    OFF at the OVP/OCP set voltage and current values. The OVP/OCP function can be disabled by setting the value to "0". When the protection is disabled by setting the value to "0", use the unit with great care for the output. R4GT series...
  • Page 20 CURRENT OCP setting REMOTE (Current setting dial) OUTPUT Press OVP/OCP OVP/ LOCK If the output voltage becomes larger than the OVP set value or the output current larger than the OCP set value, the output is turned off. R4GT series...

  • Page 21: Fine Switch

    The digit in which the set value is changeable is brightly displayed. VOLTAGE FINE Output voltage setting Press FINE (Voltage setting dial) REMOTE CURRENT OUTPUT Output current setting OVP/ (Current setting dial) LOCK One of preset, monitor, or OVP/OCP is displayed. R4GT series...

  • Page 22: Lock

    SET LED: ON Checking OVP/OCP LED: ON REMOTE REMOTE OUTPUT OUTPUT LOCK LED: ON OVP/ OVP/ LOCK LED: ON Press & hold Press and hold more LOCK LOCK Not available when the multi-set function is Remarks enabled. R4GT series...

  • Page 23: Power Failure Protection

    OFF will be applied. However, the output state depends on the setting of the power failure protection function. Note that the settings cannot be memorized if the [POWER ON/OFF] switch is turned off within 2 seconds after setting. R4GT series...

  • Page 24: Ls (Remote Switch) On/Off

    (OUTPUT LED blinking) maintained as the power failure protection function has been disabled. Close the remote switch to turn on the output. Note that if the remote switch has been closed when applying the AC input for the unit, it will start with the output ON. R4GT series...
  • Page 25 (common) 2. In the case of reversing the above logic: In the R4GT series, the -LS (Remote Switch) logical inversion function is set to on (inverted) in the startup menu at factory shipment. When using the -LS (Remote Switch), -LS (Remote Switch) can be used with normal logic by setting "LS"...

  • Page 26: Ld (Interlock)

    However, the unit can output since the door switch function is disabled. In the R4GT series, the -LD (Interlock) function can be set ON or OFF in the startup menu. When "on" is set, the -LD function will be enabled. When "oFF" is set, the -LD function will be disabled.

  • Page 27: Remote Sensing

    Connection diagram of the remote sensing leads 4-12 Error List Display Item Reference 4-4 OVP (Overvoltage Protection)/OCP (Overcurrent OVP/Err1 OVP (Overvoltage Protection) Protection) Ld/Err4 -LD (Interlock) 4-10 -LD (Interlock) 4-4 OVP (Overvoltage Protection)/OCP (Overcurrent OCP/Err5 OCP (Overcurrent Protection) Protection) R4GT series...

  • Page 28: Basic Operation

    GND terminal of the case.  Remove the GND short bar from the case GND terminal of each unit to eliminate the potential difference between the case GNDs, and connect the case GND terminals of each product together to the desired potential. R4GT series...

  • Page 29: Parallel Operation

    The output current will be the sum of the output currents of each unit.  Do not apply a higher voltage than the rated one to the output of each unit.  A few mA of current will flow back to the units with lower output voltage. R4GT series...

  • Page 30: Useful Features

    When turning the output on and off with the -LS (remote switch), use the "OUTPUT" signal sent from the master unit to the slave units. Do not form a master/slave configuration using different models. Only the same model can form a master/slave configuration. Mixing different models for it may cause failure or malfunction R4GT series...

  • Page 31: Master/Slave Connection

    6 Useful Features 6-1-2 Master/Slave Connection Master unit Slave unit CO-M cable Slave unit Connectable up to 32 units R4GT series...

  • Page 32: Multi-Set Function

    Pressing the [SET] switch will blink the preset value of the selected memory number. While blinking, turn the voltage/current setting dials to set the voltage and current values. Set the preset values using the voltage/current setting dials. VOLTAGE REMOTE Press SET CURRENT OUTPUT OVP/ LOCK R4GT series...
  • Page 33 Memory “c” selected selected REMOTE REMOTE REMOTE REMOTE OUTPUT OUTPUT OUTPUT OUTPUT OVP/ OVP/ OVP/ OVP/ LOCK LOCK LOCK LOCK SET LED blinks SET LED blinks SET LED blinks SET LED blinks once. twice. three times. four times. R4GT series...

  • Page 34: Startup Menu

    6-3-1 Setting the Startup Menu While holding the [SET] switch, turn on the [POWER ON/OFF] switch. The display will switch to the "dEF" indication. REMOTE REMOTE Pressing SET OUTPUT OUTPUT OVP/ OVP/ POWER ON LOCK LOCK “dEF” Restore factory default. R4GT series...
  • Page 35 In order to register settings and quit the menu, press and hold the [LOCK] switch while the menu you want to register appears. When “dEF” is displayed, initialize the settings to factory default. REMOTE OUTPUT OVP/ Press and hold LOCK. LOCK R4GT series...

  • Page 36: Each Menu Mode

    Turn the current setting dial to select the ON delay time. (0.0 to 99.9sec) Press [SET] VOLTAGE switch to change the ON delay time. CURRENT Turn the current setting dial to select the ON REMOTE Press SET OUTPUT delay time setting. OVP/ LOCK R4GT series...
  • Page 37 Both is available. VOLTAGE Local/Remote setting at Slave mode. (Voltage setting dial) REMOTE CURRENT OUTPUT OVP/ (Current setting dial) Press LOCK LOCK Press and hold the [LOCK] switch: Register settings. Register settings. REMOTE OUTPUT OVP/ Press and hold LOCK LOCK R4GT series...
  • Page 38 Turn the current setting dial to CURRENT OUTPUT select "on" and "oFF" of the OVP/ power failure protection LOCK function. Press and hold the [LOCK] switch: Register settings. Register settings. REMOTE OUTPUT OVP/ Press and hold LOCK LOCK R4GT series...
  • Page 39 Turn the current setting REMOTE CURRENT dial to select "on" or "oFF" OUTPUT OVP/ (Interlock) function. LOCK Press and hold the [LOCK] switch: Register settings. Register settings. REMOTE OUTPUT OVP/ Press and hold LOCK LOCK R4GT series...

  • Page 40: Startup Menu List

    None None None None None (0.0 to 99.9sec) [OVP/OCP] switch Press None None None None None None & hold Slave setting Press None None None None (Local/Remote) [LOCK] switch Restoring Press factory Various settings registration & hold default R4GT series...

  • Page 41: Delay Trigger Function

    Master/slave connection when setting the delay trigger function The master/slave connection when setting the delay trigger function is the same as usual. For the master/slave connection, refer to [6-1-2 Master/Slave Connection Diagram]. R4GT series...
  • Page 42 Pressing the [OUPUT ON/OFF] switch of the master unit after the output turns on starts a countdown for both the master and slave units, and all units turn off the output when the countdown reaches "0". OUTPUT OUTPUT 1.0sec 2.0sec 1.0sec 2.0sec （+10.00V） Master （+10.00V） Slave R4GT series...
  • Page 43 Pressing the [OUPUT ON/OFF] switch of the master unit after the output turns on starts a countdown for both the master and slave units, and all units turn off the output when the countdown reaches "0". OUTPUT OUTPUT 1.0sec 2.0sec 1.0sec 2.0sec Master (+ 5.00V) Slave (+15.00V) R4GT series...

  • Page 44: Analog Control

    Avoid routing the wiring for the remote control close to high-frequency power supplies. (Pay special attention when using the unit with high-voltage and floating conditions.)  Although the unit equips complete protection circuits, applications such as excessive voltage or energy may result in malfunction. R4GT series...

  • Page 45: Remote Programming

    ＋ Moreover, note that it may be connected to other equipment's ground ＋S (common) via the sequencer when using a multi-channel or non-isolated － sequencer Output monitor Ｖ Vmoni Ｖ Imoni ＋ ＋S (common) － R4GT series...

  • Page 46: Voltage Program Setting With External Voltage

    (Resistance value 0 to 10kΩ corresponds to the output voltage 0 to the rating.) Check that the voltage setting mode is set to Remote mode. (Refer to [7-2 Switching Local/Remote Mode (Voltage/Current Mode Setting].) Internal circuit 0 to approx. 10kΩ (common) R4GT series...

  • Page 47: Current Program Setting With External Voltage

    (Resistance value 0 to 10kΩ corresponds to the output current 0 to the rating.) Check that the current setting mode is set to Remote mode. (Refer to [7-2 Switching Local/Remote Mode (Voltage/Current Mode Setting].) Internal circuit 0 to approx. 10kΩ (common) R4GT series...

  • Page 48: Monitor And Status Outputs

    FLT status Sink current: 5mA ・OVP (Overvoltage protection) use within the above rating. ・OTP (Overtemperature protection) ・LD (Interlock) ・OCP (Overcurrent protection) POWER ON status When a status outputs, the output pin is connected to common via an open-collector. R4GT series...
  • Page 49 22 Ω 22 Ω When PIN6, 11, 12, 13, and 19 are used floating, the withstand voltage for PIN5 and 10 should be 100Vdc or less. In particular, when using the positive output, pay attention to the above items. R4GT series...

  • Page 50: Parallel Operation

     Use lead wires with AWG28 to AWG22. φ0.32 to φ0.65 (AWG28 to 22) Usable wires Solid wire Stranded wire 0.08mm2 to 0.32mm2 (AWG28 to 22) φ0.12 or more Element wire dia. Standard stripped length 9 to 10mm R4GT series...
  • Page 51 Rear panel connection diagram R4GT18-0.2 R4GT18-0.2 VOLTAGE VOLTAGE FINE FINE CURRENT CURRENT REMOTE REMOTE OUTPUT OUTPUT OVP/ OVP/ LOCK LOCK REGULATED DC POWER SUPPLY REGULATED DC POWER SUPPLY ＋ ＋ POWER POWER － － ○ ○ Load Output terminal connection diagram R4GT series...

  • Page 52: Introduction Of Pressure Welding Connector Tools

    Two semi-covers are provided for the socket at shipment. (for AWG26･28) (Omron) When using flat cables, use the following sockets and strain reliefs manufactured by OMRON. Socket : XG4M-2630 ： XG4T-2604 Strain relief Be sure to install the strain relief. R4GT series...

  • Page 53: Troubleshooting

    ☐ Are there any sources for strong magnetic fields or electric fields near the oscillating. unit? If any of the above items do not apply to you, or if you have checked but cannot recover, please contact our sales office where you purchased the product. R4GT series...
  • Page 55 Revision history Rev. No. Rev. date Revision contents 2016/06 First edition Applied a new format, replaced screens, modified wording, deleted models, and 2021/05 others. 0.12 2023/02 Added a model of R4GT6-0.3.

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