BK PRECISION 9110_manua 电路图.pdf

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1、Model 9110 100W Multi Range 60V/5A DC Power Supply INSTRUCTION MANUAL Model 9110 RadioFans.CN 收音机爱 好者资料库 Safety Regulations To avoid electrical shock, do not open the cabinet. Refer servicing to qualified personnel only. To avoid injuries, always disconnect power, discharge circuits, and remove exte

2、rnal voltage sources before touching components. KEEP AWAY FROM LIVE CIRCUITS. We cannot accept responsibility for any direct or indirect financial damage or loss of profit that might occur when using the power supply. The instrument chassis and cover must be connected to an electrical ground. WARNI

3、NG Compliance Statements This product is subject to Directive 2002/96/EC of the European Parliament and the Council of the European Union on waste electrical and electronic equipment (WEEE) , and in jurisdictions adopting that Directive, is marked as being put on the market after August 13, 2005, an

4、d should not be disposed of as unsorted municipal waste. Please utilize your local WEEE collection facilities in the disposition of this product and otherwise observe all applicable requirements. Disposal of Old Electrical & Electronic Equipment (Applicable in the European Union and other European c

5、ountries with separate collection systems) Protective Ground (Earth terminal) Safety Symbols RadioFans.CN 收音机爱 好者资料库 Front Panel layout CC mode indicator CV mode indicator OCP indicator OVP indicator Keys locked indicator Shift mode indicator Output off indicator knob Display Voltage and Current set

6、ting Secondary function key Output + Output - Ground Main power on/off Air flow input Keyboard lock (Shift) Store voltage-ampere combination (Shift) Current value Cursor position B or preset B is active Voltage value Toggle between Voltage/Current setting or store/recall preset D Set Voltage indicat

7、or OCP indicator OVP indicator Preset mode indicator Set Current indicator Output on/off Enter or store/recall preset C values Move cursor left or store/recall preset A values Current value Cursor position A or preset A is active Cursor position C or preset C is active Cursor position D or preset D

8、is active Enter OVP, OCP, preset mode Move cursor left or store/recall preset B values Recall Preset values RadioFans.CN 收音机爱 好者资料库 Introduction The 9110 is a new type of power supply. Unlike conventional power supplies with fixed output ratings, the 9110 automatically recalculates voltage/current l

9、imits for each setting, forming a constant power hyperbolic shaped boundary as illustrated in the diagram below. Any Volt/Amp combination that doesnt exceed 100W, 60V or 5A can be set. By providing greatly expanded choices of maximum power volt-ampere combinations, users can cut down on the number o

10、f power supplies required and free up valuable bench space. 12345 20 40 60 I V Power 100% When setting the voltage to the maximum value of 60V, the max. current value is 100W / 60V = 1.66A. For a 10V setting, the max current is limited to 5A, in which case the maximum output power is only 50W. A max

11、imum output power of 100W is possible for all V/A combination that lie on the hyperbolic curve. Example: Features Bright, easy to read display Low ripple and noise 10mV/1mA resolution over the full range Digitally controlled, mixed linear/switching mode DC power supply Output ON/OFF Control Very com

12、pact size and light weight High reliability due to OVP, OCP and OTP (over voltage, over current, over temperature) protection Store/Recall 100 groups with 4 sets of Volt/Amp memories each CV (Constant Voltage) and CC (Constant Current) operation Installation Unpacking the instrument This instrument

13、was carefully inspected before shipment. Upon receipt, inspect the instrument for damage that might have occurred in transit. If any sign of damage is found, notify your B+K Precision distributor. Check the list of supplied items Verify that you have received the following items with your power supp

14、ly. If anything is missing, contact your authorized B+K Precision distributor. - Power cord - Instruction manual Power Requirements The 9110 can operate on 110V AC or 220V AC. Before connecting the power cord to an AC outlet, make sure the voltage selector in the rear is set to the correct line volt

15、age. If necessary, replace fuses according to this table. The instrument power fuse is located in a fuse compartment below the AC input receptacle. To access the fuse, first disconnect the power cord and then remove the fuse cartridge. Power-on procedure Turn on the instrument by pressing the main p

16、ower switch on the front panel of the unit. The instrument will automatically revert to the last setting before the power was turned off. T0 2.5A, 250V109V to 121V220V AC T0 3.15A, 250V198V to 242V110V AC FuseRangeLine voltage The 9 pin D-sub connector in the rear is for factory use only! This instr

17、ument does not offer a remote control interface. Note Quick Start Set Voltage Set Current Turn output On/Off Pressto toggle the output between ON or OFF. The OFF LED is lit when the output is turned off. Each time you press the key, the display will blink for 3 seconds and the set value for Volts an

18、d Amps is displayed. Afterwards, if the instrument has been set to ON, the actual output values for voltage and current are displayed. On/OffOn/Off On/OffOn/Off Set Voltage V A 100W Multi Range 60V/5A DC Power SupplyCVCC OVPOCP OFFShift Lock Preset ABCD cursor in B position 9110 Press the key to tur

19、n the “V” indicator on. Now you can set the voltage value. Use the cursor keys to highlight the desired digit then adjust its value with the knob. In this example the cursor is set to position and the voltage value can be adjusted in 1V increments. B B D V/AD V/A A A B cursor in A position V A CVCC

20、OVPOCP OFFShift LockPreset ABCD Set Current 100W Multi Range 60V/5A DC Power Supply 9110 V A CVCC OVPOCP OFFShift LockPreset ABCD Output OFF Indicator 100W Multi Range 60V/5A DC Power Supply 9110 Press the key to turn on the “A” indicator. Now you can set the current value. Use cursors to highlight

21、the desired digit then adjust its value with the knob. In this example the cursor is set to position and the current value can be adjusted in 1A increments. D V/AD V/A A AB B A The power supply usually displays the actual voltage and current value. Press twice to check the set value for voltage and

22、current. The display will blink for 3 seconds while displaying the set values. ShiftShift Check the Set Voltage and Set Current Value Cursor Position and Step Size A B C D Cursor positionVoltage step sizeCurrent step size 1V 0.1V 0.01V 1A 0.1A 0.01A 0.001A Key Lock Function OVP Function Press then p

23、ress and hold the (Setup) key for 3 seconds. Afterwards the LCD will display OVP and you can adjust the OVP value using the cursor keys and the knob. ShiftShift D V/AD V/A A AB B OCP Function The output of the power supply will automatically turn off if the OVP and OCP value are less than the actual

24、 voltage and current value. Default setting are OVP=61V and OCP=5.1A. Note This function locks the keyboard to prevent unintended modification of power supply settings. Press (Shift LED will be lit), followed by the (Lock) key. Now the keys and the knob are locked and the Lock LED is lit. Press the

25、Shift key followed by the Lock key again to disable the Lock function. C C ShiftShift V A CVCC OVPOCP OFFShift Lock Preset ABCD OVP Value 100W Multi Range 60V/5A DC Power Supply 9110 V A CVCC OVPOCP OFFShift Lock Preset ABCD OCP Value 100W Multi Range 60V/5A DC Power Supply 9110 After the OVP value

26、is set, pressto enter OCP mode. Use the cursor keys and the knobto set the OCP value. C C A AB B Selecting a Group Number Storing Voltage/Current sets Preset Mode Trouble shooting hints 2. Check if the OFF indicator is lit. If so, press the key to turn the output on. 3. Check if the OCP or OVP indic

27、ator is lit. If so, set the OVP or OCP value appropriately. If the output is disabled 1. Check if the voltage and current values are zero. If set to zero, set the voltage and current value again. If keys are disabled Check the Lock LED. If it is lit, disable the Lock function. On/OffOn/Off V A CVCC

28、OVPOCP OFFShift Lock Preset ABCD 100W Multi Range 60V/5A DC Power Supply 9110 Pressfollowed by the (Preset) key. The Preset LED will turn on to indicate that the Preset mode is now active. The most recently selected group number will automatically be activated. To activate the preset values from a d

29、ifferent group, follow the instructions in “Selecting a group number”. Press one of the keys to recall one of the corresponding stored Volt/Amp sets assigned in the previous step. In this mode, the cursor functionality of the A,B,C, D keys is disabled. To exit this mode, press then (Preset). B BShif

30、tShift B B ShiftShift A AC CB BD V/AD V/A To enter this mode, you have to step through the OVP and OCP mode first, see previous 2 paragraphs. From OCP mode, press, press to enter group mode. Use the cursors keys and the knob to select a group number. There are 100 groups, each group can store 4 sets

31、 of voltage/current values. Press to confirm the entry of the selected group number. C C A AB B C C Store up to four sets of voltage/current values to the group number assigned in the previous paragraph. Pressfollowed by the (Save) key. All 4 cursor LEDs will blink simultaneously. Press one of the k

32、eys to assign one of the 4 available memory location within this group. Proceed accordingly for the other 3 sets. A AC CB BD V/AD V/A A A C DBA ShiftShift Specification Output RatingVoltage Current Model 9110 Load Regulation Voltage Current Line Regulation Voltage Current 060V 0.01%+3mV 0.01%+3mA 0.

33、01%+3mV 0.1%+3mA 05A Power100W Setting AccuracyVoltage Current 0.05%+10mV 0.2%+2mA Display AccuracyVoltage Current Ripple Current Voltage 0.05%+10mV 0.1%+2mA 2.0mV rms 5mA rms Dimension (mm) 88mm x 175mm x 282mm WxHxD WeightNet5.9 lbs (2.65Kg ) Specifications and information are subject to change wi

34、thout notice. Please visit for the most current product information. 3.47” x 6.9” x 11.11” Intentionally left blank Warranty Service Information Warranty Service: Please return the product in the original packaging with proof of purchase to the address below. Clearly state in writing the performance

35、 problem and return any leads, probes, connectors and accessories that you are using with the device. Non-Warranty Service: Return the product in the original packaging to the address below. Clearly state in writing the performance problem and return any leads, probes, connectors and accessories tha

36、t you are using with the device. Customers not on open account must include payment in the form of a money order or credit card. For the most current repair charges please visit and click on “service/repair”. Return all merchandise to B&K Precision Corp. with pre-paid shipping. The flat-rate repair

37、charge for Non-Warranty Service does not include return shipping. Return shipping to locations in North American is included for Warranty Service. For overnight shipments and non-North American shipping fees please contact B&K Precision Corp. B&K Precision Corp. 22820 Savi Ranch Parkway Yorba Linda,

38、 CA 92887 714-921-9095 Include with the returned instrument your complete return shipping address, contact name, phone number and description of problem. Limited One-Year Warranty B&K Precision Corp. warrants to the original purchaser that its products and the component parts thereof, will be free f

39、rom defects in workmanship and materials for a period of one year from date of purchase. B&K Precision Corp. will, without charge, repair or replace, at its option, defective product or component parts. Returned product must be accompanied by proof of the purchase date in the form of a sales receipt

40、. To obtain warranty coverage in the U.S.A., this product must be registered by completing a warranty registration form on within fifteen (15) days of purchase. Exclusions: This warranty does not apply in the event of misuse or abuse of the product or as a result of unauthorized alterations or repai

41、rs. The warranty is void if the serial number is altered, defaced or removed. B&K Precision Corp. shall not be liable for any consequential damages, including without limitation damages resulting from loss of use. Some states do not allow limitations of incidental or consequential damages. So the ab

42、ove limitation or exclusion may not apply to you. This warranty gives you specific rights and you may have other rights, which vary from state-to- state. B&K Precision Corp. 22820 Savi Ranch Parkway Yorba Linda, CA 92887 714-921-9095 22820 Savi Ranch Parkway Yorba Linda, CA 92887 2007 B&K Precision Corp. Printed in ChinaEdition 1.1