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Matsusada Precision EPR Series Instruction Manual

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Instruction Manual
EPR series
MODEL
LDe option
*208.9.035*
B/N 208.9.035
Rev. 0.0

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Summary of Contents for Matsusada Precision EPR Series

  • Page 1 Instruction Manual EPR series MODEL LDe option *208.9.035* B/N 208.9.035 Rev. 0.0...

  • Page 2: Table Of Contents

    CONTENTS １ Introduction １－１ Introduction １－２ Unpacking the POWER SUPPLY １－３ Installation conditions １－４ Caution for handling １－５ Troubleshooting ２ Exterior view diagram ３ Operation manual ３－１ Outline ３－２ Operation method ３－３ Description of Operation Modes 3-3-1 Constant Voltage Mode 3-3-2 Constant Current Mode 3-3-3 Crossover Mode ３－４...
  • Page 3 ５ LDe option ５－１ Overview of LDe option ５－２ Multi-set function ５－３ Features of Pulse Sequence ５－４ Example of Pulse Sequence Usage ５－５ Features of Ramp ５－６ Example of Ramp Usage ６ LDe option command ６－１ Command list ６－２ Reference...

  • Page 4: １ Introduction

    １ Introduction １ Introduction １－１ Introduction Thank you very much for your purchase of our product HIGH VOLTAGE POWER SUPPLY. We have done our best for the quality control of the unit. Please handle this unit properly according to this instruction manual so that you can use the full performance of this unit safely for long.

  • Page 5: １－４ Caution For Handling

    １ Introduction １－４ Caution for handling WHEN TOUCHING LOAD AFTER TURNING OFF A HIGH VOLTAGE 1. Make the setting of an output voltage to zero (0). Turn off the OUTPUT ON/OFF switch. 2. Make sure that the output voltage is zero with the output voltage meter of this unit. 3.

  • Page 6: １－５ Troubleshooting

    １ Introduction FOR SAFER OPERATION 1. It would be rather safe if the power supply is operated on an insulation board, which is withstand the voltage used. 2. Try to handle the power supply or load with your right hand, and try to keep the left hand, for example, putting it pocket.

  • Page 7: ２ Exterior View Diagram

    ２ Exterior view diagram ２ Exterior view diagram Front panel ④ ① ② ⑤ ③ ⑦ ⑧ ⑥ ① Output voltage/current meter ⑤ Output current setting dial ② Output voltage/current preset switch ⑥ POWER ON/OFF switch ③ Output switch ⑦ F1 switch ④...

  • Page 8: ３ Operation Manual

    ３ Operation Manual ３ Operation manual ３－１ Outline This unit is a compact handy type high voltage power supply. ３－２ Operation method 1. Upon confirming the connection made with this unit as specified (Refer to 1-4[HOW TO GROUND]), operate it. Be sure to connect the earth with the ground terminal of the unit. 2.

  • Page 9: ３－３ Description Of Operation Modes

    ３ Operation Manual ３-３ Description of Operation Modes The EPR Series power supply units are provided with two operation modes (constant voltage and constant current modes) and two control modes (local and remote modes). This section describes the constant voltage and constant current modes in the local modes.

  • Page 10: ３－４ Other Function

    ３ Operation Manual ３－４ Other function 3-4-1 Over voltage protection (O.V.P) This unit has an over voltage protection. Even at the time of abnormality, it is limited at approx. 110% of the maximum rated voltage, protecting power supply and load from damage. 3-4-2 Over current protection (O.C.P) This unit has an over current protection.

  • Page 11: Local/Remote Change

    ３ Operation Manual Control connector ・・・ D-sub 15S type Output current monitor PIN 5 PIN 4 Output voltage monitor PIN 3 N.C. Remote switch ON/OFF PIN 6 PIN 2 Current control Door switch (Interlock) PIN 7 Local/remote change PIN 8 PIN 1 Voltage control D-Sub connector...

  • Page 12: Way Of Changing On And Off Of A Remote Switch

    ３ Operation Manual 3-4-5 Way of changing ON and OFF of a remote switch It is possible to change ON and OFF of output with a remote switch. ⑭ ⑥ The operation of a remote The operation of a remote switch with a switch SHORT ……...
  • Page 13 Lights-out *EPR series is high voltage power supply. Therefore, for the safety of users, at the time of factory shipments, it is a setup switch is not outputted unless the OUTPUT switch is turned on. When a blackout protection is OFF, output can be done only with the operation of the remote switch even if the OUTPUT switch is not turned on.
  • Page 14 ３ Operation Manual When a blackout protection is OFF When the POWER switch is turned on again after being turned off during output preparation or an output, EPR series starts in a state before turning off the POWER switch. An output is started by making the remote switch short-circuit in an output preparatory If the POWER switch was turned off during the output, please be careful that the output is reopened immediately when the POWER switch is turned on again.

  • Page 15: Door Switch (Interlock)

    ３ Operation Manual 3-4-6 Door switch (Interlock) High voltage output can be cut off with external switch off. For safety reason, once the output is cut off, the unit shall not resume the output even turning the external switch back on. To reset this status, turn the Power switch on after shorting the interlock terminal.

  • Page 16: Output Current Monitor

    ３ Operation Manual 3-4-8 Output current monitor 10V output for the maximum rated output current. Output impedance is 1k ohm. The monitor output polarity is positive regardless of the high voltage output polarity. ⑪ ⑤ Imoni 3-4-9 Output voltage monitor 10V output for the maximum rated output voltage.

  • Page 17: ４ Start Menu

    ４ Start menu ４ Start menu ４－１ Start menu In the start menu, settings of the following func tions and initialization to the factory default are executed. Menu “dEF”: default initializes to the factory default. Menu “unit”: unit setting sets unit numbers. Menu “PFP”: power failure protection sets power failure protection.
  • Page 18 ４ Start menu 1. To change the menu display, turn the volt age setting dial so that the display is switched to menus. [LS](Remote switch) [PFP]( Power failure Turn On/Off inverse [dEF](default) [unit](Unit) protection of remote switch Turn ON/OFF power Return to Set unit numbers logic.

  • Page 19: ４－３ Menu Mode

    ４ Start menu ４－３ Menu mode 1. Menu “dEF”: Menu to reset to factory default a. F2 switch (press and hold down): initialized to factory default Due to “dEF” displayed, reset to factory default. REMOTE OUTPUT Press and hold down F2 2.
  • Page 20 ４ Start menu 3. Menu “PFP”: Power failure protection setting menu a. “PFP” displayed: On/Off for power failure protection is changed by current setting dial. (* “on” is set by factory setting and default.) When “PFP” is displayed, On/Off for power failure protection VOLTAGE REMOTE...
  • Page 21 ４ Start menu 4. Menu “LS”: Inverse of remote switch logic setting menu a. “LS” displayed: On /Off for inverse of remote switch logic is changed by current setting dial. (* “oFF” is set by factory setting and default.) When “LS” is displayed, On/Off for inverse of remote switch logic.
  • Page 22 ４ Start menu 5. Menu “COM”: Command setting menu a. “COM” displayed: MtP/SCPI for communication command is changed by current setting dial. (* “MtP” is set by factory setting and default.) When “COM” is displayed, MtP/SCPI for communication VOLTAGE command REMOTE MtP/SCPI for CURRENT...
  • Page 23 ４ Start menu 6. Menu “PLS”: Pulse sequence function menu a. “PLS” displayed: The pulse sequence function can be turned on/ off by turning the current setting dial. (* “oFF” is set by factory setting and default.) When “PLS” is displayed, change ON/OFF setting with VOLTAGE...
  • Page 24 ４ Start menu c. F1 switch (press): With the F1 LED lit for approx. 2 seconds, it transfers to the change mode of the OFF time setting of pulse sequence. The OFF time setting can be changed with either the current setting dial. (0.0sec～9999hour）...
  • Page 25 ４ Start menu e. F2 switch (press): With the F2 LED lit for approx. 2 seconds, it transfers to the change mode of the repetition time of pulse sequence. Repetition time can be changed with either the current setting dial. (0 – 9999) * Pulse sequence is infinitely repeated when set to 0 times.
  • Page 26 ４ Start menu 7. Menu “rMP”: Ramp function menu a．“rMP” displayed: The ramp function can be turned on/off by turning the current setting dial. (* “oFF” is set by factory setting and default.) When “rMP” is displayed, change ON/OFF setting with VOLTAGE current setting dial.
  • Page 27 ４ Start menu c. F1 switch (press): With the F1 LED lit for approx. 2 seconds, it transfers to the change mode of the OFF time setting of ramp. The OFF time setting can be changed with either the current setting dial. (0.0sec～9999hour）...
  • Page 28 ４ Start menu e. F2 switch (press): With the F2 LED lit for approx. 2 seconds, it transfers to the change mode of the ramp operation setting of ramp function. Ramp operation setting can be changed with either the current setting dial. “CVCC”...

  • Page 29: ５ Lde Option

    5 LDe option ５ LDe option ５－１ Overview of LDe option The -LDe option adds the pulse sequence function that automatically repeats OUTPUT ON/OFF, the ramp function that easily designates the time of rising/falling. ５－２ Multi-set function Preset values of voltage/current can be stored in the 20 memories of “a” to “t” separately from the ordinary preset values of voltage/current.
  • Page 30 5 LDe option ３． When the “SET” switch is pressed, the preset value of the selected memory blinks. Accordingly, set the voltage/current values by means of the voltage/current setting dials, during blinking. Set the arbitrary preset values using the voltage/current setting dials. VOLTAGE Press down SET REMOTE...
  • Page 31 5 LDe option * In the mode display, the memory number is indicated only when each “SET” and “F1” switches have been pressed. Confirmation of the memory presently being used is possible during SET LED blinking intervals. Mode number Blinking interval Memory “a”...
  • Page 32 5 LDe option ５． To deactivate the multi-set function, perform a long press (approx. 5 seconds or more) of the SET switch. Blinking of the “SET LED” is stopped, and the multi-set mode is deactivated. Blinking of SET LED is stopped. Press and hold REMOTE down SET...

  • Page 33: ５－３ Features Of Pulse Sequence

    5 LDe option ５－３ Features of Pulse Sequence Pulse sequence is a function that outputs the set ON time by pressing OUTPUT to repeat stop of output of the set OFF time the designated number of times. The pulse sequence function enables automated stop the designated number of times and forced stop by pressing OUTPUT.

  • Page 34: ５－４ Example Of Pulse Sequence Usage

    5 LDe option ５－４ Example of Pulse Sequence Usage １． Use in infinite number of times As an example here, set pulse sequence to “on”, OUTPUT ON time unit/OUTPUT OFF time unit to sec, OUTPUT ON time/OUTPUT OFF time to 1.0 sec, and Cnt to 0 times.
  • Page 35 5 LDe option ２． Use in designated number of times As an example here, set pulse sequence “on”, OUTPUT ON time unit/OUTPUT OFF time unit to sec, OUTPUT ON time/OUTPUT OFF time to 1.0 sec, and Cnt to twice. Set pulse sequence ON in pulse sequence menu.
  • Page 36 5 LDe option ３． Use in Multi-set mode As an example here, set pulse sequence “on”, OUTPUT ON time unit/OUTPUT OFF time unit to sec, OUTPUT ON time/OUTPUT OFF time of OUTPUT memories A, B and C to 1.0 sec, and Cnt to twice. Set pulse sequence ON in pulse sequence menu.
  • Page 37 5 LDe option Moving on to normal use, set the values of Multi-set. Set the values of Multi-set while the pulse sequence function is stopped. In case of Multi-set, set memory “a” to 3.00kV, memory “b” to 2.00kV, and memory “c”...

  • Page 38: ５－５ Features Of Ramp

    5 LDe option ５－５ Features of Ramp The ramp function sets rising/falling time arbitrarily. In addition, the operation mode of rising/falling can set both voltage and current simultaneously, voltage only, or current only. ・ In use in combination with Multi-set, the pulse sequence function also needs to CAUTION be turned on.

  • Page 39: ５－６ Example Of Ramp Usage

    5 LDe option ５－６ Example of Ramp Usage １． Normal ramp operation and its usage example As an example here, set ramp “on”, ON ramp time/OFF ramp time to 1 sec, and ramp operation to “both” (CV/CC). Set ramp ON in ramp menu.
  • Page 40 5 LDe option ２． Pulse sequence function and its usage example Using the ramp function in combination with the pulse sequence function, ramp works at rising/falling when repeating ON/OFF. As an example here, set pulse sequence “on”, OUTPUT ON time unit/OUTPUT OFF time unit to sec, OUTPUT ON time/OUTPUT OFF time to 1.0 sec, and Cnt to 0 times.
  • Page 41 5 LDe option ３． Usage example in combination with Multi-set and pulse sequence function The ramp function repeats memories A/B/C/…/T/OFF by using in combination with the pulse sequence function and Multi-set function to operate ramp in rising/falling. As an example here, set pulse sequence “on”, OUTPUT ON time unit/OUTPUT OFF time unit to sec, OUTPUT ON time/OUTPUT OFF time of memories A, B and C to 1.0 sec, and Cnt to twice.
  • Page 42 5 LDe option Press Stop by OUTPUT repeating twice Toff Memory C Memory B Memory A Output 0 Roff 1 cycle Output ramp time of memory A Memory A output time Output ramp time of memory B Memory B output time Output ramp time of memory C Memory C output time Roff...

  • Page 43: ６ Lde Option Command

    6 LDe option command ６ LDe option command ６－１ Command list Mode Command Function Page Write Multi-set xVCN (x:A-T) Memory x set output voltage(percent mode) Output xICN (x:A-T) Memory x set output current(percent mode) setting xVSET (x:A-T) Memory x set output voltage(voltage mode) xISET (x:A-T) Memory x set output current(current mode)

  • Page 44: ６－２ Reference

    6 LDe option command ６－２ Reference xVCN Command This command programs memory x output voltage value of Multi-set with percentage of the rated. x:A-T (increment of 0.01%) (Syntax) ① xVCN 100 A maximum of rated output voltage ② xVCN 12.34 12.34% of rated output voltage ③...
  • Page 45 6 LDe option command xVSET Command This command programs memory x output voltage with 0.0 to rated voltage (kV).* x:A-T (Syntax) In case of range 18kV(increment of 0.01kV) ① xVSET 30 (output voltage) = (30kV) ② xVSET 12.34 (output voltage) = (12.34kV) ③...
  • Page 46 6 LDe option command PLS Command This command programs ON/OFF of the pulse sequence function. (Syntax) ① PLS OFF Pulse sequence function OFF ② PLS ON Pulse sequence function ON (Default) PLS OFF (Description) Featuring multiple command. PTON Command This command programs the ON time of the pulse sequence function. (0.1s–9999h59m59.9s) (Syntax) ①...
  • Page 47 6 LDe option command PTx Command This command programs memory x output time at pulse sequence of Multi-set. x:A-T (0.0s–9999h59m59.9s) (Syntax) ① PTA 1234h56m59.9s (Memory A output time) = (1234h56m59.9s) ② PTB 12m34s (Memory A output time) = (12m34s) ③ PTC 100s Same as “PTC 1m40s”...
  • Page 48 6 LDe option command RTOFF Command This command programs the ramp time when the ramp function is OFF. (0.0s-9999h59m59.9s) (Syntax) ① RTOFF 1234h56m59.9s (Ramp time at OFF) = (1234h56m59.9s) ② RTOFF 12m34s (Ramp time at OFF) = (12m34s) ③ RTOFF 100s Same as “RTOFF 1m40s”...
  • Page 49 6 LDe option command xVCN? Command This command returns the set value of memory x output voltage of Multi-set with 0.0 to 100.00%. x:A-T (increment of 0.01%) (Syntax) xVCN? (Return) ① xVCN=100.0 Output voltage is set to a maximum rated voltage ②...
  • Page 50 6 LDe option command MLT? Command This command returns the status of the Multi-set function by ON/OFF. (Syntax) MLT? (Return) ① MLT OFF Multi-set function OFF ② MLT ON Multi-set function ON MEM? Command This command returns the memory number of the Multi-set function by A/B/…/T. (Syntax) MEM? (Return) ①...
  • Page 51 6 LDe option command PCNT? Command This command returns the number of repetition of the pulse sequence function between 0 and 9999. (Syntax) PCNT? (Return) ① PCNT=0 No. of repetition set to 0. ② PCNT=1234 No. of repetition set to 1234. ③...

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