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Summary of Contents for Matsusada R4G Series
- Page 1 Instruction manual R4G/R4GE series MODEL *217.9.138* B/N: 217.9.138 Rev. 0.8 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.
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Page 3: For Safe Use Of The Product
For Safe Use of the Product ◆ Introduction The product generates high-voltage and high-energy. Therefore, wrongly handling or operating the product may result in death or serious injury and maybe property damage as well. In order to use the product safely, read the instruction manual thoroughly before use to understand how to use and operate it properly. - Page 4 Understand the risks. The Product generates high-voltage and high-energy. The product is designed for electrical engineers or the equivalents who install, wire, and operate it. Read the instruction manual thoroughly before use and familiarize yourself with the proper use and danger of the product.
- Page 5 Regarding the fuse The product builds in a protective fuse. In the case where a fuse holder is arranged outside of the product, you can replace it by yourself. Refer to the instruction manual to replace it. In the case where a fuse holder is not arranged outside of the product, you cannot replace it by yourself. In this case, do not open the case or panel of the product and contact us.
- Page 6 Level the product out to use for good heat dissipation. Do not install the product upside down or sideways. If not, the inner heat dissipation will be insufficient. It may result in smoke or fire due to components deterioration. ...
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Page 7: Table Of Contents
4-6 Power Failure Protection ··································································································································································· 20 4-7 Last Setting Memory ············································································································································································ 20 4-8 -LS (Remote Switch) ON/OFF (only for R4G series) ·········································································································· 21 4-9 -LD (Interlock) (only for R4G series) ··········································································································································· 23 4-10 Remote Sensing (only for R4G series) ···································································································································· 24 4-11 Error List ··································································································································································································... -
Page 8: Table Of Contents
5-2 Series Operation ···················································································································································································· 25 5-3 Parallel Operation ················································································································································································· 26 6 Useful Features ······························································································································································································· 27 6-1 Master/Slave Setting ················································································································ 27 (R4G series with the -LGmb option) 6-1-1 Description of Master/Slave Function ······························································································································· 27 6-1-2 Master/Slave Connection ························································································································································ 28 6-2 Multi-set Function ·············································································································································· 29 (only for R4G series) 6-3 Startup Menu ···························································································································································································... -
Page 9: Introduction
1 Introduction 1 Introduction 1-1 Introduction Thank you very much for purchasing our R4G/R4GE series, the ultra-low noise programmable DC power supply units. We have taken all possible measures to ensure the quality control of our products. Please follow the instructions in this manual to ensure full performance and safe use of the product. We have applied our best to prepare this instruction manual, but if you find any unclear points, errors, or missing contents, please contact us. -
Page 10: Lineup
1 Introduction 1-4 Lineup Minimum setting unit Output Output Output Power Weight Model Voltage Current power consumption Output voltage Output current [Kg] [VA] [mV] [mA] R4G/E6-2 0 to 6 0 to 2 Approx. 3 R4G/E8-5 0 to 8 0 to 5 Approx. -
Page 11: Specifications
Power failure protection (PFP) Common to R4G/R4GE series: Key lock to prevent accidental operation, Last setting memory Other functions R4G series: ON/OFF by Remote switch, Remote sensing, Status signal output, Delay trigger function, Multi-set function Transient Recovery time: 50μs (at 10%⇔100% load regulation) - Page 12 1 Introduction Operating characteristics Constant voltage characteristics Constant current characteristics Input Load Input Load Model Ripple Ripple regulation regulation regulation regulation [mVrms] [mVrms] [mV] * [mV] * [mV] * [mV] * R4G/E6-2 R4G/E8-5 R4G/E18-2 R4G/E18-3 R4G/E18-5 R4G/E18-10 R4G/E36-1 R4G/E36-3 R4G/E36-5 R4G/E45-2 R4G/E45-4 R4G/E60-1.2...
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Page 13: Before Use
CO-OPT cable* 1 pc When the -LGob option is installed. only for the R4G series 2-2 Initial Inspection After unpacking and before wiring input and output, check the product for any abnormalities. Check the front panel, rear panel, and chassis for scratches, dents, or other signs of shock from transportation or handling. -
Page 14: Installation
2-4 Installation 2-4-1 Installation Conditions Set the product on a level place to use. For natural air-cooling models, air flows from the sides and bottom to the top of the unit. Secure a space at least 10 cm or more around the unit for good ventilation. -
Page 15: External View
2-5 External View 2-5-1 Front Panel (10) (11) Voltmeter ９ Ammeter R4G18-2 Remote enabled indicator (REMOTE VOLTAGE LED) (12) OUTPUT ON indicator (OUTPUT LED) OUTPUT ON/OFF switch FINE (13) + Output terminal CURRENT - Output terminal REMOTE GND terminal (14) OUTPUT Model name OVP/... -
Page 16: Rear Panel
(1) AC input connector INPUT AC**V The “**” in “INPUT AC**V” varies depending of the type of input voltage. R4G series: (1) AC input connector (2) Master/Slave input output terminals, (3) Function setting switch, SW1 (4) One control ON/OFF switch... -
Page 17: External Dimensions (Unit: Mm)
2-6 External Dimensions (Unit: mm): 2-6-1 Width: 84 mm Model: R4G/E6-2, R4G/E18-2, R4G/E36-1 R4G/R4GE series... -
Page 18: Width: 105 Mm
2-6-2 Width: 105 mm Model: R4G/E8-5, R4G/E18-3, R4G/E18-5, R4G/E36-3, R4G/E45-2, R4G/E60-1.2, R4G/E80-1, R4G/E120-0.3, R4G/E120-0.6, R4G/E160-0.45, R4G/E250-0.3, R4G/E360-0.2, R4G/E650-0.1 R4G/R4GE series... -
Page 19: Width: 210 Mm
2-6-3 Width: 210 mm Model: R4G/E18-10, R4G/E36-5, R4G/E45-4 R4G/R4GE series... -
Page 20: Remote Interface Connector (Tb1) And Function Setting Switch (Sw1)
2-7 Remote Interface Connector (TB1) and Function Setting Switch (SW1) 2-7-1 Remote Interface Connector (TB1) Voltage mode program input PIN 1 PIN 2: Current mode program input Output current monitor output PIN 3 PIN 4 NC PIN 6 Common for external status output + Common PIN 5 (CV, CC, FLT, OUTPUT, POWER ON) LD door switch input PIN 7... -
Page 21: Function Setting Switch (Sw1)
2-7-2 Function Setting Switch (SW1) SW1-1 Do not use SW1-2 Do not use SW1-3 Do not use SW1-4 Do not use 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) -
Page 22: Basic Operation To Output
3 Basic Operation to Output 3 Basic Operation to Output The following describes the basic operation from turning on the unit to outputting from the unit. Make sure that the output Connecting the Load P4L18-2 has already been turned VOLTAGE with [OUTPUT Connect the load to the unit. -
Page 23: Normal Operation
4 Normal Operation 4 Normal Operation 4-1 Operating Mode Description R4G/R4GE series power supply units have 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 24: Output On/Off
4 Normal Operation 4-2 Output ON/OFF Press the OUTPUT switch to turn on and off the output. When the OUTPUT LED is lit, the set voltage and current are output from the output terminals. When the OUTPUT LED is unlit the output turns off, which means there is no voltage applied to the output terminals. - Page 25 R4GE series, the output is turned OFF, and the OUTPUT LED goes off. To clear the state, press the [OUTPUT ON/OFF] switch. (The screen will shift from "OVP/Err1" for the R4G series and "OV/E1" for the R4GE series to the normal one.) ...
- Page 26 4 Normal Operation FINE switch Pressing the [FINE] switch on the front panel will cause the voltmeter/ammeter to brightly display the digit whose setting value can be changed. Pressing the [FINE] switch on the front panel will cause the voltmeter/ammeter to brightly display the digit whose setting value can be changed.
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Page 27: Lock
Checking the OVP/OCP set values with the [OVP/OCP] switch Switching memories at the multi-set function operation (Changing preset values in each memory is invalid.) (Only for R4G series) When the unit is in the Full LOCK state, all operations on the front panel will be disabled except for the [POWER ON/OFF] switch and displays for SET/OVP/OCP. -
Page 28: Power Failure Protection
4 Normal Operation 4-6 Power Failure Protection This product has a built-in function to turn off the output when the input power source is recovered after power failure. A power failure occurred in operation, the unit keeps turning off the output even if it is recovered afterward. -
Page 29: Ls (Remote Switch) On/Off (Only For R4G Series)
4 Normal Operation 4-8 -LS (Remote Switch) ON/OFF (only for R4G series) The remote switch turns on or off the output. Between PIN 10 and PIN 21 of the connector TB1 for remote control is left open at factory shipment but the logic is internally inverted so that the remote switch is in the ON state. - Page 30 (common) 2. In the case of reversing the above logic: In the R4G 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"...
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Page 31: Ld (Interlock) (Only For R4G Series)
However, the unit can output since the door switch function is disabled. In the R4G 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 32: Remote Sensing (Only For R4G Series)
4 Normal Operation 4-10 Remote Sensing (only for R4G series) If the [REMOTE SENSE ON/OFF] switch is turned ON while the sensing leads are disconnected, the output value will be high and there is a possibility of damaging the load. -
Page 33: Basic Operation
5 Basic Operation 5 Basic Operation 5-1 Single Operation Turn the setting dial on the front panel to make settings when using this unit alone. When the [POWER ON/OFF] switch is turned on, the voltmeter on the front panel displays the preset value of the output voltage, and the ammeter the preset value of the output current. -
Page 34: Parallel Operation
5 Basic Operation 5-3 Parallel Operation The output current can be increased by connecting two or more of the same units in parallel. R4G18-2 R4G18-2 VOLTAGE VOLTAGE FINE FINE CURRENT CURRENT REMOTE REMOTE OUTPUT OUTPUT OVP/ OVP/ LOCK LOCK REGULATED DC POWER SUPPLY REGULATED DC POWER SUPPLY ＋... -
Page 35: Useful Features
6 Useful Features 6 Useful Features 6-1 Master/Slave Setting (R4G series with the -LGmb option) Set the role of "Master" or "Slave" with the [Master/Slave] selector switch on the rear panel. It is set to "Master" at factory shipment. Slave ... -
Page 36: 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 R4G/R4GE series... -
Page 37: Multi-Set Function (Only For R4G Series)
6 Useful Features 6-2 Multi-set Function (only for R4G series) The output voltage/current preset values can be stored in 20 memories from "a" to "t" separately from the normal output voltage/current preset values. Holding down the [SET] switch for about 5 seconds or more will activate the multi-set function. - Page 38 6 Useful Features When pressing the [LOCK] switch, the changed preset values are saved, loading the memory, and then the screen will be switched to the monitor display. When pressing the [OVP/OCP] switch while the memory number is displayed, the changed memory number and preset values will be canceled and the output will not change.
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Page 39: Startup Menu
Only for the R4G series 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 for the R4G series and the ”1” indication for the R4GE series. REMOTE... - Page 40 6 Useful Features Turn the voltage setting dial to display the desired menu item. “dEF” or “1” “dly” “unit” Restore default Sets the delay Sets the unit No. Turn the 0 to 31 (Init. “0”) settings. trigger function voltage setting dial. VOLTAGE R E M O T E R E M O T E...
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Page 41: Each Menu Mode
6 Useful Features 6-4 Each Menu Mode “dEF”: Restoring factory default menu Press and hold the [LOCK] switch: Initialize the settings to factory default. In the case of R4GE When “dEF” is displayed, initialize the settings to factory default. REMOTE REMOTE OUTPUT OUTPUT... - Page 42 6 Useful Features Press [OVP/OCP] switch: After the OVP/OCP LED is lit for approx. two seconds, then the unit shifts to the OFF delay time setting change mode. Turn the current setting dial to select the OFF delay time. (0.0 to 99.9sec) Press the [OVP/OCP] VOLTAGE switch to change the...
- Page 43 Turn the current setting dial to set the power failure protection function to on or oFF for the R4G series and 1 or 0 for the R4GE series. (* By default and at factory shipment, it is set to "on" for the R4G series and "1" for the R4GE series.) When “PFP”...
- Page 44 6 Useful Features “LS”: Remote switch logic inverting function setting menu When “LS” is displayed: Turn the current setting dial to set the remote switch logic inverting function to on or oFF. (* By default and at factory shipment, it is set to "on".) When “LS”...
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Page 45: Startup Menu List
6 Useful Features 6-5 Startup Menu List Display indication [V] “dEF” or “1” “dly” “unit” “PFP” or “4” "LS" "Ld" Voltage setting dial Display indication [A] “- - -“ “on/oFF” “0 to 31“ “on/oFF” “on/oFF” “on/oFF” Current setting dial Unit Protection Remote switch Delay... -
Page 46: Delay Trigger Function
Note when pressing the [OUTPUT ON/OFF] switch in the countdown will restart the countdown from the beginning. 6-6-3 Using the Delay Trigger Function in Master/Slave Configuration (R4G series with -LGmb Option) When using the delay trigger function in a master/slave configuration, the delay trigger can be individually set to the master and slave units. - Page 47 6 Useful Features Usage example of the delay trigger setting "Slave Remote" at master/slave configuration In the "Slave Remote", only the delay trigger can be set to the master and slave units respectively in normal master/slave operation. In the "Slave Remote", the voltage/current preset values and OVP/OCP set values in the slave units follow the master unit set values.
- Page 48 6 Useful Features Usage example of the delay trigger setting "Slave Local" at master/slave configuration In the "Slave Local", only the operation of the [OUTPUT ON/OFF] switch is master/slave, and the voltage/current preset values and delay trigger setting values can be set to the master and slave units respectively.
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Page 49: Analog Control
7 Analog control 7 Analog Control 7-1 Local Programming Mode Operation The local programming mode is set at the factory shipment. Do not touch SW1－1, 2, 3, and 4. (Use as it is.) Local mode (default) Setting the Output Voltage/Current ... -
Page 50: Remote Programming
7 Analog Control 7-3 Remote Programming Fluctuations in values of external voltage and external resistance will directly affect the output, so use a highly stable one. Output control * Use the control and monitor voltage as floating, not to ground. The common, +S, will be at the same potential as the + output ＋... -
Page 51: Voltage Program Setting With External Voltage
7 Analog Control 7-3-1 Voltage Program Setting with External Voltage The output voltage can be controlled with an external voltage. (Set SW1-8 to OFF.) (Input voltage 0 to 10Vdc 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 10Vdc... -
Page 52: Current Program Setting With External Resistance
7 Analog Control 7-3-3 Current Program Setting with External Resistance The output current can be controlled with an external voltage. (Set SW1-6 to OFF.) (Input voltage 0 to 10Vdc 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 10Vdc... -
Page 53: Monitor And Status Outputs
7 Analog Control 7-4 Monitor and Status Outputs 7-4-1 Monitor Output The output voltage and current values can be monitored with 0 to 10Vdc monitor output. (The output voltage 0 to the rating corresponds to the monitor output voltage 0 to 10Vdc.) (The output current 0 to the rating corresponds to the monitor output voltage 0 to 10Vdc) Internal circuit External connection... - Page 54 7 Analog Control Internal circuit The internal photo-coupler will be turned on at a status output. 22 Ω 22 Ω 22 Ω 22 Ω When PIN6, 11, 12, 13, and 19 are used at a floating state, the withstand voltage for PIN5 and 10 should be 100Vdc or less.
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Page 55: Parallel Operation
7 Analog Control 7-5 Parallel Operation The output current can be increased by connecting two units of the same model in parallel. In this case, the output voltage and output current can be easily controlled by the master unit. Turn off the [POWER ON/OFF] switches of all units. - Page 56 7 Analog Control Master unit Slave unit One control One control 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 ＋ ＋...
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Page 57: Introduction Of Pressure Welding Connector Tools
7 Analog Control 7-6 Introduction of Pressure Welding Connector Tools Product name/model name Description/caution Simple pressure welding tool For usage, refer to the instruction manual for the tool. XY2B-7006 The reliability of the pressure welding is assured. (Omron) Contact removal tool XY2E-0001 (Omron) Applicable socket... -
Page 58: Troubleshooting
8 Troubleshooting 8 Troubleshooting If you think a failure has occurred, first turn off the unit and check the following items. They are not always a failure in the following cases, check the unit once again before requesting our services. Problem Items to check ☐... - Page 59 Revision history Rev. No. Rev. date Revision contents 2011/08 First edition Applied a new format, modified wording, changed the input voltage from 115 to 2021/05 120Vac...
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