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eTOMMENS programmable power supply Series Product Manual

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Summary of Contents for eTOMMENS programmable power supply Series

  • Page 1 DC power supply programmable power supply series product manual...

  • Page 2: Table Of Contents

    Table of Contents Safety summary..............1 Chapter I Overview..............3 Chapter II Operating specifications……………………..11 Chapter III Maintenance...........15 Chapter IV Performance indicators.........17 Chapter V Declaration of toxic and hazardous substances in the product..............19 Chapter VI Warranty service...........20 Warranty card ..............22 Performance indicators are subject to change without prior notice.

  • Page 3: Safety Summary

    Safety summary This chapter contains important safety instructions that must be followed by operating power and storage environments. In order to ensure your safety, please read the following instructions before operation，to ensure that the power supply in the best working environment. Safety guide ...
  • Page 4  Power AC input voltage: 220V + 10%, 50Hz supply (110V input or 100V/220V manual switching)  The grounding wire of power line should be connected to the grounding terminal to avoid electric shock.  Ensure the correct fuse type before starting.

  • Page 5: Chapter I Overview

    benzene, toluene, xylene and acetone.  Using place ： indoor, prevent direct sunlight, dust and strong magnetic field.  Operating Relative humidity: <80%  environment Altitude: <2000m  Temperature: 5℃ to 40℃  Position: indoor Storage  Relative humidity: <60% environment ...
  • Page 6 1.1 Functional features  LED digital display may virtually display the power output voltage, current and power, and decimal point automatically carry.  Automatic switching of steady voltage and steady current.  ON / OFF unique judgment switch  Five powerful protection functions: over voltage, over current, over power, over temperature, short circuit ...
  • Page 7 life longer.  Under output shutdown state, the voltage value and current value can be set in advance, so that the operation is convenient.  A key lock keyboard, to prevent misoperation. - 5 -...
  • Page 8 1.2 Front and rear panel Front panel diagram - 6 -...
  • Page 9 1. Voltage display: The current output voltage is displayed when the power output is turned on, unit: volts (V), and the voltage preset value is displayed when the output is turned off. 2. Current display：The current output current value is displayed when the power output is turned on, unit: Ampere (A), and the current preset value is displayed when the output is turned off.
  • Page 10 State Display content “OVP” Over voltage protection “OCP” Over current protection “OPP” Over power protection “OTP” Over temperature protection 4. ON/OFF shutdown switch: It can directly control the output on-off state of power supply. Green means that the output state is open (ON); red indicates the current output state is OFF.
  • Page 11 7. Grounding terminal: The safety ground terminal is connected with power supply shell; 8. Output negative electrode: power output negative (-) electrode; 9."B Lock" return / keyboard lock: under normal mode, short press to return to the main power interface; Long press 2S to lock keyboard, the operation of all function buttons of panel (excluding ON/OFF key) is invalid, at this time "B Lock"...
  • Page 12 . The corresponding button backlight of selected key parameters that need to be executed is always bright. The order in which the List output executes the shortcut parameter is the selected shortcut parameter from "M1" to "M6". Press the "ON/OFF" button to start the List function output.
  • Page 13 pressing this button again can switch over current function open state ON/OFF. 13. "U CV" voltage setting key: In normal mode, short press to entry edit mode of setting value of power voltage, and the current data set bit flicker display. "U CV" light indicates that the current output of the power supply is in the state of steady voltage;...
  • Page 14 flashing set bit is already the lowest bit, it doesn’t move). 16. ”→” Cursor left arrow key： In date editing mode, short press this button to make the flashing set bit move one bit to the left(if the flashing set bit is already the highest bit, it doesn’t move).
  • Page 15 then carries to the high bit of the sitting value. When the setting value exceeds the maximum rated value, the setting value is the maximum ratings. In the data editing mode of any setting value, rotate the shuttle counter-clockwise, the value of flicker bit minus "1"".
  • Page 16 of the current setting value, that is to say, the cycle moves. 18. "M1" ~ "M6" six sets of shortcut parameter storage key: In normal mode, short press to enter the preview / edit mode of the shortcut parameters. At this point, press the "B Lock"...
  • Page 17 Rear panel diagram 19. Cooling fan vents:It is used for air cooling and heat dissipation of power supply. The fan speed can be intelligently adjusted according to the current output power consumption status, - 15 -...
  • Page 18 which can effectively reduce the fan noise and prolong the service life of the fan. 20. Input power switch:AC110V/220V input switch (default without this switch). 21. Fuse holder：It is equipped with power fuse inside and can be prized up and replaced by a screwdriver.
  • Page 19 When the instrument is out of the factory, a suitable fuse has been installed. Make sure the correct fuse type is used before starting. (3) Connect the instrument power cord Please use the power line provided by the attachment to connect the instrument to the AC power supply.
  • Page 20 the two boot time interval is greater than 5S. 1.3.3 Output check The output check ensures that the instrument can correctly respond to the front panel operation and output the rated value. The output check includes the voltage output of the channel without load and the current output during short circuit.
  • Page 21 output, until the back light becomes green, the channel is in the state of stable voltage output (CV light). Check whether the output voltage can be adjusted from 0V to maximum rating. (3) current output check turn on the power button; Set the power supply output voltage is about 8V ;...

  • Page 22: Chapter Ii Operating Specifications

    Chapter II Operating specifications 2.1 Constant voltage output The power supply provides two kinds of power output modes: constant voltage output (CV) and constant current output (CC). In the state of output cut off voltage value and current value can be set in advance. Under CV mode, the output voltage the output voltage value is set by the power supply.
  • Page 23 Operation steps: (1) Connect the output lead: connect the output terminal of the instrument to the load as shown in the picture below. (2) Turn on the power: Press the power button to turn on the instrument to enter the output state ("ON / OFF"...
  • Page 24 (5) Open the output: press the "ON/OFF" key (corresponding back light turn green), the instrument will work in the constant voltage output mode. Note: in CV mode, if the output current exceeds the set value due to the load change, the instrument will switch to the CC mode according to the current value, and the output voltage will also be reduced proportionally.
  • Page 25 Operation steps: (1) Connect the output lead: connect the output terminal of the instrument to the load as shown in the picture below. Incorrect connections may cause damage to the product or to the device connected to this product. (2) Turn on the power: Press the power button to turn on the instrument to enter the output state (The "ON/OFF"...
  • Page 26 (3) Voltage setting: press the "U CV" key to set the voltage value to 16V. (4) Current setting: press the "I CC" key to set the current value to 5A. (5) Open the output: press the "ON/OFF" key (corresponding back light turn green), the instrument will work in the constant current output.
  • Page 27 for 5 seconds, and then follow the 3V output voltage for 5 seconds, and then follow the 9V output voltage for 10 seconds, so output circularly the three voltages, the access load is 9 /300W, and 9V/9 = 1A < 5A. When output circularly the voltage, the power supply is always in the state of constant voltage output.
  • Page 28 output state (The "ON/OFF" key back light is red). 2. Press the "M1" key, turn the shuttle knob, and then with the left and right arrow keys to set the "M1" voltage value of 6V;And then press the shuttle knob to switch and edit current value, set to 5A;...

  • Page 29: Chapter Iii Maintenance

    shortcut parameters that their keys is always bright, then the short pressing is canceled); Connecting the load, the output terminal of the instrument is connected with the load; Open the output: press the "ON/OFF" key (corresponding back light turn green ), the instrument will work in the hardware List output mode.
  • Page 30 3.2 Replacement of the fuse Steps: (1) Remove the power cord and remove the fuse box with a small screwdriver. Replace the fuse. - 28 -...

  • Page 31: Chapter Iv Performance Indicators

    Fuse Specifications: 220V：F5A/250V 110V：F10A/250V(F5A/250V :150W model) Chapter IV Performance indicators When using this specification, please ensure that the boot more than 10s. 4.1 Voltage output: Type Program switching Programmable mode power linear power supply supply Output OV ~ Maximum OV ~ Maximum voltage rating...
  • Page 32 Relative humidity: ≤80% 4.3 Storage environment Ambient temperature: - 20 - 80℃ Relative humidity: ≤80% 4.4Current output: Type Program Programmable switching mode linear power power supply supply Output Maximum Maximum current rating rating ≤0.1%+3mA ≤0.1%+3mA Power effect ≤0.1%+20mA ≤0.02%+20mA Load effect ≤10mArms ≤10mArms Ripple noise...
  • Page 33 ≥ resolution 10A: 10mA ＜10W: 1mW Power ≥ resolution 10W: 10mW ≥ 100W: 0.1W 4.6 Power input AC220V±10%, 50/60Hz (Or AC110V input or AC100V/220V manual switching) 4.7 Appendix: Instructions Qualification certificate Power line Clamp line Serial Port Line （Selection of model with communication interface）...

  • Page 34: Chapter V Declaration Of Toxic And Hazardous Substances

    4.9 Weight: Type Program switching Programmable mode power supply linear power supply Net weight About 2 Kg About 4.5 Kg Chapter V Declaration of toxic and hazardous substances in products Toxic and hazardous substances or elements in products Merc Hexavale Polybromin Polybromin Part...
  • Page 35 Transfor Connect ing line Power line Electron material Plastic panel Packing material O: indicates that the contents of the toxic and hazardous substances in all homogeneous materials of this component are below the limit specified by SJ/T11363-2006 standard. - 33 -...

  • Page 36: Chapter Vi Warranty Service

    X: indicates that the toxic and hazardous substances at least one homogeneous material in the component exceed the limit specified by the SJ/T11363-2006 standard. Specifications: This table shows that the product may contain these substances. However, this information may be updated with the development of Technology.
  • Page 37 project exceeds the warranty period, we only charge the expenses for replacing parts. 2. Please pack the product carefully when send to fix the product. If the product are damaged or lost during shipment, the company will not be responsible for it. 3.
  • Page 38 （3） The improper use, maintenance and safeguarding of product cause the damages. （4） The natural disasters, grid fault or other force majeure causes the product damages. （5） The accessories are not in the warranty scope. （6） The product model or number on .three guarantee.

  • Page 39: Warranty Card

    Warranty card This card is a product warranty certificate, so please keep it well. Product Name (Product Model) Purchase date Selling unit Customer name Customer address Customer phone Fault description Note: within 12 months of warranty to enjoy free warranty service (excluding accessories).

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