B&K Precision 9111 User manual

Brand: B&K Precision

Model: 9111

Category: Power supply units

Type: User manual

This manual is also suitable for

Model 9110

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Model:''9110,'9111'

Multi'Range'DC'Power'Supply'

USER'MANUAL'

Safety'Summary'

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For)continued)safe)use)of)the)instrument)

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Compliance'Statements'

Disposal'of'Old'Electrical'&'Electronic'Equipment'(Applicable'in'the'European'Union'and'other'

European'countries'with'separate'collection'systems)'

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'

jurisdiction s' ad opting'that'Directive,'is'marked'as'being'put'

on'the'market'after'August'13,'2005,'and'should'not'be'

disposed'of'as'unsorted'municipal'waste.'Please'utilize'your'

local'W E E E 'c o lle c tio n 'facilities'in'the'disposition'of'this'

product'and'otherwise'observe'all'applicable'requirements.'

! !

CE'Declaration'of'Conformity!

"#$!)*,.136$*.!6$$.,!.#$!1$H3)1$6$*.,!&%!VNNL`dc`JK!e&(!>&'.-+$!B)1$2.)8$!-*5!VNNX`MN^`JK!

J'$2.1&6-+*$.)2!K&60-.)4)')./!B)1$2.)8$!().#!.#$!%&''&()*+!,.-*5-15,9!

Low'Voltage'Directive!

- JaLMNMNRM;!VNNM!

EMC'Directive!

- Ja!LMNNNRfRV;!VNNL!

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Safety'Symbols'

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10!

Front!Panel!layout)

Set Voltage indicator

Voltage value

Cursor position B or preset B is active

Cursor position A or preset A is active

Cursor position C or preset C is active

Cursor position D or preset D is active

Current value

Store voltage-ampere combination (Shift)

Move cursor left or store/recall

preset A values

Keyboard lock (Shift)

Enter or store/recall preset C values

CC mode indicator

CV mode indicator

OCP indicator

OVP indicator

Preset mode indicator

Keys locked indicator

Shift mode indicator

Output off indicator

Set Current indicator

Recall Preset values

Move cursor left or store/recall

preset B values

Enter OVP, OCP, preset mode

Toggle between Voltage/Current

setting or store/recall preset D

Display Voltage and Current setting

Output on/off

Secondary function key

knob

Air flow input

Main Power on/off

Output -

Ground

11!

Introduction)

The 9110 and 9111 are unlike conventional power supplies with

fixed output ratings. They automatically recalculate voltage/current

limits for each setting, forming a constant power, hyperbolic shaped

boundary, as illustrated in the diagram below. Any Volt/Amp

combination that doesn’t exceed 100W, 60V or 5A (or 180W, 60V or

8A for 9111) can be set. By providing greatly expanded choices of

maximum power volt-ampere combinations, users can cut down on

the number of power supplies required and free up valuable bench

space.

Example (9110):

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 maximum output power of 100W is

possible for all V/A combination that lie on

the hyperbolic curve.

dMMN!

dMMM!

12!

Features)

Digitally controlled, mixed linear/switching mode DC power supply

10mV/1mA resolution over the full range

Bright, easy to read display

Low ripple and noise

Very compact size and light weight

Output ON/OFF Control

High reliability due to OVP, OCP and OTP (over voltage, over

current, over temperature) protection

CV (Constant Voltage) and CC (Constant Current) operation

Store/Recall 100 groups with 4 sets of Volt/Amp memories each

13!

Insta lla tio n )

Please inspect the instrument mechanically and electrically upon receiving it. Unpack all items

from the shipping carton, and check for any obvious signs of physical damage that may have

occurred during transportation. Report any damage to the shipping agent immediately. Save the

original packing carton for possible future reshipment. Every instrument is shipped with the

following contents:

• 1x 9110/9111 DC Power Supply

• 1x User Manual

• 1x AC Power Cord

Verify that all items above are included in the shipping container. If anything is missing, please

contact B&K Precision.

Input&Power)

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Fuse!Requirements)

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Fuse'Specification'(110'VAC)'

Fuse'Specification'(220'VAC)'

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Fuse%Replacement)

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Error!'Reference'source'not'found.Q9!

Power-on procedure

Turn on the instrument by pressing the main power switch on the front panel

of the unit. The instrument will automatically revert to the last setting before

the power was turned off.

NOTE

The 9 pin D-sub connector in the rear is for factory use only!

This instrument does not offer a remote control interface.

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15!

9110

100W Multi Range 60V/5A DC Power Supply

CV CC

OVP OCP

Lock

Quick Start

Set Voltage

Press the

D V/A

key to turn the “V”

9110

100W Multi Range 60V/5A DC Power Supply

CV CC

indicator on. Now you can set the voltage

value. Use the cursor keys

OVP OCP

to highlight the desired digit then adjust

its value with the knob.

In this example the cursor is set to

!!!!!!!!!

Lock

Preset

OFF

Shift

position

and the voltage value can be

adjusted in 1V increments.

cursor in B position

Set Current

Press the

D V/A

key to turn on the “A”

indicator. Now you can set the current

value. Use cursors

to highlight 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.

cursor in A position

Set Current

Turn output On/Off

9110

Press

On/Off

to toggle the output between

100W Multi Range 60V/5A DC Power Supply

CV CC

ON or OFF. The OFF LED is lit when

the output is turned off. Each time you

OVP OCP

press the

On/Off

key, the display will blink

Lock Preset

for 3 seconds and the set value for Volts

and Amps is displayed. Afterwards, if

the instrument has been set to ON, the

actual output values for voltage and

current are displayed.

OFF

Shift

Output OFF Indicator

16!

Cursor Position and Step Size

Cursor position

Voltage step size

Current step size

0.1A

0.1V

0.01A

0.01V

0.001A

Check the Set Voltage and Set Current Value

The power supply usually displays the actual voltage and current value. Press

Shift

twice to check the set value for voltage and current. The display will blink for 3

seconds while displaying the set values.

Key Lock Function

This function locks the keyboard to prevent unintended modification of power

supply settings. Press

Shift

(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

Shift key followed by the Lock key again to disable the Lock function.

OVP Function

Press

Shift

then press and hold the

9110

100W Multi Range 60V/5A DC Power Supply

CV CC

V/A

(Setup) key for 3 seconds.

OVP OCP

Afterwards the LCD will display OVP

and you can adjust the OVP value using

Lock

Preset

the cursor keys

knob.

and the

OFF

Shift

OCP Function

After the OVP value is set, press

OVP Value

enter OCP mode. Use the cursor keys

9110

OCP value.

Note

and the knob to set the

100W Multi Range 60V/5A DC Power Supply

CV CC

OVP OCP

Lock

Preset

The output of the power supply will

automatically turn off if the OVP and

OCP value are less than the actual

voltage and current value.

OCP Value

!!!!!!!!!!

OFF

Shift!

17!

9110

100W Multi Range 60V/5A DC Power Supply

B C D

Lock

Key sound

Once the OCP value is set, press

to enter the BEEP mode. Use the knob

to turn the key sound ON or OFF.

9110

100W Multi Range 60V/5A DC Power Supply

OVP OCP

Lock

Prog

Press

to confirm.

OFF

Shift

Set address

9110

100W Multi Range 60V/5A DC Power Supply

CV CC

Press

twice to skip the address

menu and advance to the group menu.

Note:

This setting is for factory use only and

can be ignored.

Lock

Prog

OFF

Shift

Selecting a Group Number

To enter this mode, you have to step

through the previous 4 modes first. From

9110

100W Multi Range 60V/5A DC Power Supply

CV CC

address mode, press

to enter group

?>E! ?KE!

mode. Use the cursors

and

the knob to select a group number.

There are 100 groups, each group can store

Lock

Preset!

4 sets of voltage/current values. Press

to confirm the entry of the selected group

number.

OFF

Shift

18!

Storing Voltage/Current sets

Store up to four sets of voltage/current values to the group number assigned in the previous

paragraph. Press

Shift

followed by the

(Save) key. All 4 cursor LEDs A B C D

will blink simultaneously. Press one of the

V/A

keys to assign one of the 4 available memory location within this group. Proceed

accordingly for the other 3 sets.

Preset Mode

Press

Shift

followed 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 different group, follow

the instructions in “Selecting a group number”. Press one of the

V/A

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

Shift

then

(Preset).

Trouble!shooting!hints)

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.

2. Check if the OFF indicator is lit. If so, press the

On/Off

key to turn the output on.

3. Check if the OCP or OVP indicator is lit. If so, set the OVP or OCP value

appropriately.

If keys are disabled

Check the Lock LED. If it is lit, disable the Lock function.

19!

Specification)

9110'

9111'

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20!

SERVICE'INFORMATION'

Warranty Service: Please go to the support and service section on our website at www.bkprecision.com to obtain a

RMA #. Return the product in the original packaging with proof of purchase to the address below. Clearly state on the

RMA the performance problem and return any leads, probes, connectors and accessories that you are using with the

device.

Non-Warranty Service: Please go to the support and service section on our website at www.bkprecision.com to obtain a

RMA #. Return the product in the original packaging to the address below. Clearly state on the RMA the performance

problem and return any leads, probes, connectors and accessories that you are using with the device. Customers not on an

open account must include payment in the form of a money order or credit card. For the most current repair charges

please refer to the service and support section on our website.

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! !

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B&K Precision 9111 User manual

Brand: B&K Precision

Model: 9111

Category: Power supply units

Type: User manual

This manual is also suitable for

Model 9110

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B&K Precision 9111 User manual

This manual is also suitable for

B&K Precision 9111 User manual

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