KEPCO ABC-DM Series Operator 电路图.pdf

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1、IMPORTANT NOTES: 1)This manual is valid for the following Model and associated serial numbers: MODELSERIAL NO.REV. NO. 2)A Change Page may be included at the end of the manual. All applicable changes and revision number changes are documented with reference to the equipment serial num- bers. Before

2、using this Instruction Manual, check your equipment serial number to identify your model. If in doubt, contact your nearest Kepco Representative, or the Kepco Docu- mentation Office in New York, (718) 461-7000, requesting the correct revision for your par- ticular model and serial number. 3)The cont

3、ents of this manual are protected by copyright. Reproduction of any part can be made only with the specific written permission of Kepco, Inc. Data subject to change without notice. KEPCO THE POWER SUPPLIER MODEL OPERATORS MANUAL KEPCO INC. ORDER NO.REV. NO. KEPCO, INC. ? 131-38 SANFORD AVENUE ? FLUS

4、HING, NY. 11352 U.S.A. ? TEL (718) 461-7000 ? FAX (718) 767-1102 email: ? World Wide Web: ABC-DM SERIES SWITCHING POWER SUPPLY VOLTAGE/CURRENT-STABILIZED DC SOURCE ABC-DM SERIES POWER SUPPLY 1996, KEPCO, INC P/N 243-0888 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 ABCCOND012703A These instructio

5、ns are a quick reference for getting started with Kepcos ABC power supply. For more detailed information you are encouraged to read the accompanying Operators Manual. CONNECT THE LOAD. The Sense terminals must be connected for the power supply to work. For local sensing use the links supplied on the

6、 barrier strip at the rear. For remote sensing, remove the links and make the 4-wire connections at your load. (See the Oper- ators manual for more information.) CONNECT SOURCE POWER. The power supply accepts a wide range of source power: 85-264V a-c, 47-63 Hz or 400Hz. The POWER switch turns the un

7、it on and off. The power supply is equipped with a grounded North American 2-blade plug. Overseas users may substitute their national plug; the chassis end is a standard 15A IEC connector. LOCAL OPERATION THE ALPHANUMERIC DISPLAY (LCD). Operations are done from the keypad and observed on the LCD. Op

8、timize LCD contrast by pressing MENU once, then press numbers until viewing is optimum. The LCD displays the actual output voltage and current and the operating mode: Local or Remote and constant voltage (CV) or current (CC). and a blinking colon (:), or a blinking equal sign (=). Enter a command wh

9、en you see a blinking colon (:), enter numbers when you see a blinking equal sign (=). Six keys have a dual function (command/number): the blinking colon (:) or equal sign (=) tells you which key function is effective. USING THE KEYPAD. Use ENTER to accept numbers entered or execute a command. Use C

10、LEAR if you make a mistake and dont want to change the status quo. Valid entries are accompanied by a short beep; invalid entries by a longer buzz. (The speaker can be disabled by pressing MENU three times and entering 0.) OUTPUT SETTINGS. V SET sets output voltage; I SET sets output current. Depend

11、ing on the mode (CV or CC), one setting acts as a limit. (For example, in CC mode, V SET is the volt- age limit and I SET is the output current setting.) The operating mode (CC or CV) is determined by the load combined with the V SET and I SET settings. The ? and ? keys can be used to increase or de

12、crease output voltage (CV mode) or current (CC mode) by the least amount possible (approxi- mately the maximum rating divided by 4000). OUTPUT ON/OFF. (ON) enables programmed output settings to appear at the output (OFF) sets output voltage and current to zero and the LCD reads “Output is OFF” RESET

13、. Use RESET to restore the power-on defaults (output on, V SET and I SET at zero, OV SET and OC SET at approximately 10% above rated output). PROTECTION. OV SET and OC SET establish protection for overvoltage and overcurrent conditions. If the output attempts to exceed programmed OV SET or OC SET va

14、lues, the LCD indi- cates which condition occurred, and the output goes to zero. RESET or cycle the power supply off and on to recover. CALIBRATION. CALIB leads you through a digital calibration procedure (password pro- tected). The initial password is the voltage rating plus current rating (e.g., 1

15、010 for ABC 10-10DM). You can change it with using the MENU. The previous calibration is saved and can be restored. The original factory calibration can also be restored. (See Section 4 of the Operators Manual.) GETTING STARTED SIMPLIFIED OPERATING INSTRUCTIONS RadioFans.CN 收音机爱 好者资料库 BABCSVC012703

16、STORAGE LOCATIONS. Forty locations are available to either save active settings or to establish a local program that can be sequenced (EDIT PROG). STORE lets you save the active programmed settings (V SET, I SET, OV SET and OC SET). Just select a location (from 1 to 40). RECALL applies the V SET and

17、 I SET values previously stored. LOCAL PROGRAMMING. The same forty locations are also available for local pro- gramming. Each location stores values for six parameters: output voltage, output current, overcur- rent protection, overvoltage protection, time duration (between 0.01 and 300 seconds) for

18、the programmed parameters, and the address of the next memory location in the program. Local pro- grams are set up using EDIT PROG; a MEMORY LOCATION WORKSHEET table included in the Operators Manual helps you to program Kepcos ABC. Select the starting location and enter the desired values for each p

19、arameter. Use ? or ? key to scroll forward or backward to view the next parameter or memory location. Set the last address to 0 for the program to run once and stop. If you want the program to cycle indefinitely, set the last address to the starting address. After all parameters have been entered, u

20、se CLEAR or ENTER to exit EDIT PROG mode. To run the program one step at a time, press STEP, select a starting loca- tion, then press STEP to execute the next step. To run the program, press RUN and select the start- ing location. If the program is designed to cycle, press CLEAR or RESET to stop it.

21、 The TIME key offers a quick and easy way to change the time for any memory location without entering EDIT PROG mode. MENU FEATURES. Press MENU to scroll through the MENU functions. Press CLEAR to exit, enter number(s) and press ENTER to change a feature. The following features are included: Set LCD

22、 contrast: set from 1 to 9 for optimum viewing. Set GPIB address select: Set from1 to 30 DCL Control: Allows DCL (Device Clear) to either set output to 0V or have no effect on out- put voltage Set speaker on/off: 0 to disable beeps and buzzes, 1 to enable. Change password (required for calibration):

23、. Enter old password, then the new pass- word. Restore previous calibration values: (See Section 4 of Operators Manual.) View Model number, Serial number and firmware version (not changeable) Set maximum values for V SET and I SET: To prevent damage to a sensitive load the maximum output voltage and

24、 current can be reduced from the rated value to a user- selected maximum. Delay protection: To allow for large initial transients (e.g., from inductive loads), overvolt- age and overcurrent protection can be delayed about 8 seconds by entering a count (count of 30 is about one second, maximum count

25、is 255). If an overvoltage or overcurrent condi- tion is still present at the end of the delay, protection trips the power supply off. 228-1346 DC-ABC 012703C/D Blank) Declaration of Conformity Application of Council directives: 73/23/EEC (LVD) 89/336/EEC(EMC) 93/68/EEC (CE mark) Standard to which C

26、onformity is declared: EN61010-1: 1993 +A2: 1995 EN61326-1:1997 (Safety requirements for electrical equipment for measurement, control and laboratory use) (Electrical equipment for measurement, control and laboratory use - EMC requirements) Manufacturers Name and Address: KEPCO INC. 131-38 SANFORD A

27、VENUE FLUSHING, N.Y. 11352 USA Importers Name and Address: Type of Equipment: Power Supply Model No.:ABC SERIES MODEL NUMBER Year of Manufacture: I, the undersigned, declare that the product specified above, when used in accordance with the product instruction manual, complies with the requirements

28、of the Low Voltage Directive 73/23/EEC and the EMC Directive 89/336/EEC, which forms the basis for application of the CE Mark to this product. Place: KEPCO Inc. 131-38 Sanford Ave. Flushing, N.Y.11352 USA Date: Saul Kupferberg (Full Name) VP OF SALES (position) REPRESENTATIVE COPY ABC 012703i TABLE

29、OF CONTENTS SECTIONPAGE SECTION 1 - INTRODUCTION 1.1 Scope of Manual . 1-1 1.2 General Description. 1-1 1.3 Specifications . 1-1 1.4 Local Control . 1-7 1.5 Remote Control . 1-7 1.6 Features . 1-7 1.6.1 Digital Calibration. 1-7 1.6.2 Overvoltage/Overcurrent Protection. 1-7 1.6.3 Programmable Overvol

30、tage/Overcurrent Delay. 1-7 1.6.4 Non-volatile Storage of Programmed Sequences or Active Settings . 1-7 1.6.5 User-defined Voltage/Current Limits. 1-8 1.7 Equipment Supplied . 1-8 1.8 Accessories. 1-8 1.9 Safety . 1-8 1.10 Ripple/Noise Measurement. 1-9 SECTION 2 - INSTALLATION 2.1 Unpacking and Insp

31、ection. 2-1 2.2 Terminations and Controls . 2-1 2.3 Source Power Requirements . 2-2 2.4 Cooling . 2-2 2.5 Preliminary Operational Check. 2-2 2.6 Installation . 2-3 2.7 Wiring Instructions. 2-3 2.7.1 Safety Grounding. 2-4 2.7.2 Source Power Connections. 2-4 2.7.3 D-C Output Grounding. 2-4 2.7.4 Power

32、 Supply/Load Interface. 2-5 2.7.5 Load Connection - General. 2-5 2.7.6 Load Connection Using Local Sensing. 2-6 2.7.7 Load Connection Using Remote Sensing. 2-7 2.8 Operating Configuration . 2-7 SECTION 3 - OPERATION 3.1 General. 3-1 3.2 Local Mode Operation. 3-1 3.2.1 Front Panel Keypad and LCD. 3-1

33、 3.2.1.1 Command Entry Status. 3-1 3.2.1.2 Data Entry Status. 3-1 3.2.1.3 Display (LCD). 3-1 3.2.1.4 Keypad Functions. 3-2 3.2.2 Turning the Power Supply On. 3-4 3.2.3 Setting Local Mode. 3-4 3.2.4 Adjusting LCD Contrast. 3-5 3.2.5 Enabling/Disabling Audible Beeps. 3-5 3.2.6 Enabling/Disabling DC Output Power. 3-5 3.2.6.1 Power Up Digital DC Output Control.