IFS 100K3 - Camera Kern - Free user manual and instructions

Technical Features	Kern IFS 100K3 digital camera with high-resolution sensor, interchangeable lens, and image stabilization technology.
Usage	Ideal for professional photography, reporting, and events. Easy to use thanks to its intuitive interface.
Maintenance	Regular cleaning of the lens and sensor recommended. Check for firmware updates to optimize performance.
Safety	Use only with certified accessories. Avoid exposure to extreme temperatures and humidity.
General Information	2-year warranty, technical support available, and compatible accessories available on the market.

Frequently Asked Questions - IFS 100K3 Kern

How do I turn on the Kern IFS 100K3 camera?

To turn on the camera, press the power button located on the top of the device until the indicator light turns on.

What should I do if the camera does not turn on?

Check that the battery is properly inserted and charged. If the battery is discharged, recharge it before trying to turn the camera on again.

How do I transfer photos from the camera to a computer?

Connect the camera to your computer using a USB cable. Once connected, the camera should appear as a removable drive. Copy the photo files from this drive.

How do I change the camera's resolution settings?

Access the settings menu by pressing the Menu button, then navigate to the 'Resolution' option. Select the desired resolution and confirm your choice.

Why are my photos blurry?

Blurry photos can be caused by camera movement during shooting. Make sure to hold the camera steady or use a tripod to avoid blur.

How do I clean the camera lens?

Use a clean, dry microfiber cloth to gently wipe the lens. Avoid using chemicals or cleaning solutions.

The camera displays 'Memory card full', what should I do?

Delete some photos or videos from the memory card to free up space. You can also transfer your files to a computer before formatting the card.

How do I update the camera firmware?

Visit the manufacturer's website to download the latest firmware version. Follow the provided instructions to install the update.

What is the battery life of the Kern IFS 100K3 camera?

Battery life depends on usage, but on average, it can last about 300 shots before needing to be recharged.

How do I reset the camera settings?

Access the menu, select 'Settings', then choose the 'Reset to factory settings' option. Confirm your choice to restore default settings.

USER MANUAL IFS 100K3 Kern

Main Board Connector (ISP Connector)	DB9 Connector	RS232 Output
RXD	Pin 2	Pin 2
TXD	Pin 3	Pin 3
GND	Pin 5	Pin 5
VCC	Pin 4	Pin 4

Ampel CFS-A03:

Main Board Connector(J-alarm Connector)	DB9 Connector	Alarm LightRelay Connection
VB	Pin 1	VB
GND	Pin 5	GND
LOW	Pin 6	IN4
OK	Pin 8	IN1
HI	Pin 7	IN2

DB9-Buchse (9 polig)

9.2 KERN Communications Protocol (KERN Schnittstellenprotokoll)

Operating and installation instructions

Display unit

Contents

1 Technical data 4

2 Appliance overview 5

2.1 Overview of display 6

2.2 Keyboard overview 8

2.3 Audio signal 9

3 Basic Information (General) 9

3.1 Utilisation in accordance with specification. 9

3.2 Improper Use 9

3.3 Warranty 10

3.4 Monitoring of Test Resources 10

4 Basic Safety Precautions 10

4.1 Pay attention to the instructions in the Operation Manual 10

4.2 Personnel training 10

5 Transport and storage 11

5.1 Testing upon acceptance 11

5.2 Packaging/return transport 11

6 Unpacking and placing 11

6.1 Installation Site, Location of Use 11

6.2 Scope of delivery / standard accessories: 12

6.3 Unpacking/installation 12

6.4 Mains connection 14

6.5 Adjustment 14

6.6 Linearization 17

6.7 Verification 19

7 Operation 21

7.1 Start-up 21

7.2 Switching Off 21

7.3 Zeroing 21

7.4 Simple weighing.. 21

7.5 Weighing with tare 22

7.5.1 Pre-Tare 22

7.6 Counting 23

7.6.1 Determination of the average piece weight by weighing 24
7.6.2 Numeric input of the average piece weight 25

7.7 Totalization 26

7.7.1 Manual totalizing 27
7.7.2 Automatic adding-up 31

7.8 Tolerance check 33

7.8.1 Tolerance check for target quantity 36
7.8.2 Tolerance check for target weight 38

7.9 Storage function with ID 41

7.9.1 Allocate an ID to Pre-Tare function: 41
7.9.2 Allocate an ID to a certain reference weight 41
7.9.3 Allocate an ID to the function tolerance weighing 42

7.10 Setting date and time for screen saver 45

7.11 Overload counter (starting from 1.00x version) 48

7.11.1 Browsing through saved values: 48
7.11.1 Deleting saved values: 49

8 Function menu 50

8.1 Overview not verifiable weighing systems 52
8.2 Overview verifiable weighing systems 55

9 RS 232C interface. 57

9.1 Technical data 57
9.3 Sample printouts 59
10 Servicing, maintenance, disposal 61

10.1 Cleaning 61
10.2 Servicing, maintenance 61
10.3 Disposal 61

11 Error messages, troubleshooting guide 62
12 Installing display unit / weighing bridge 63

12.1 Technical data 63
12.2 Weighing system design 63
12.3 Connecting a platform 64
12.4 Configuring display devices 65
12.5 Configuration menu overview: 67

13 Using as counting system 70

13.1 Connecting the bulk scales to the reference balance EWJ via the optional interface cable CCA-A01 70
13.2 Manual transmission of the average item weight from reference balance EWJ to bulk scale IFS 71
13.3 Automatic or manual transmission of the average item weight from reference balance EWJ to bulk scales IFS. 73
13.4 Connection of the counting system to signal lamp CFS-A03 (optional) 74
13.5 Connection of the counting system to an optional printer 74

1 Technical data

KERN	KFS-TM
Display	6-digit
Weighing Units	g, kg
Display	LCD 16.5 mm digits with back lighting
DMS weighing cells	80-100 Ω. Max. 4 item per 350 Ω; Sensitivity 2-3 mV/V
Range calibration	We recommend ≥ 50 % max.
Electric Supply	Input voltage 220 V – 240 V, 50 Hz
	Mains adapter secondary voltage 12V, 500 mA
Housing	260 x 150 x 65
Admissible ambient temperature	0°C – 40°C
Net weight	1.5 kg
Rechargeable battery (optional)	40 h / 12 h
Operating / charge time
Table leg incl. wall fixture	Standard
Data output	RS232

2 Appliance overview

1. Display "weight"
2. Display "average item weight"
3. Display "quantity"
4. Tolerance margin, see chap. 7.8
5. ON/OFF key
6. Tare and zero set key
7. Numeric keypad
8. Function keys
   9.RS-232
9. Input connection load cell cable
10. Table leg / wall unit
11. End stop table leg / tripod
12. Mains adapter connection
13. Adjustment switch

2.1 Overview of display

Weight display

Here the weight of your goods is displayed in [kg].

Indicator [ ] next to symbol displays:

TARE	Net weight
○	Stability display
→0←	Zeroing display

- Display average piece weight

Here the average reference weight of a sample is displayed in [g]. This value is either numerically entered by user or calculated by weighing on balance.

- Display quantity

Here the current piece quantity (PCS = pieces) or in totalizing mode the sum of the placed parts is displayed, see chapter 7.7.

Indicator [4] next to symbol displays:

TOTAL	Total number of pieces
+	Target quantity of items above upper tolerance limit
✓	Target quantity of items within tolerance limits
-	Target quantity of items below lower tolerance limit

- Other displays

	• Power supply via line adapter • Status display battery (optional)
BUSY	• Saving / calculating weighing data
LIGHT	• Piece below minimum weight of piece

2.2 Keyboard overview

Button	Function
ON/OFF	Turn on/off
TARE→0←	Taring (>2% Max) Zero setting (<2% Max)
REF ID	For entering of item weight by weighing see chap. 7.6.1 This value is saved to the weighing balance memory
REF ID	For numeric entry of item weight see chap. 7.6.2
REF OPT	Reference optimisation
TDL	Set / call limits for tolerance control
+ ID	Addition in sum memory Exit menu, return to weighing mode Call up total
PRINT	Calculate weighing data via interface
F	Call function menu Confirm selection in menu
0 ...	Numeric keys
	Decimal point
C	Delete key
8 4 6 2	Arrow keys for navigating around menu and for setting a decimal place in numeric entries.

2.3 Audio signal

1 x briefly	Confirm by pressing key
1 x longer	Saving was successful
2 x briefly	Invalid entry
3 x briefly	Missing entry
continuous	Tolerance control depending on menu setting "F1 Co", see chap. 8

3 Basic Information (General)

3.1 Utilisation in accordance with specification.

The display unit acquired by you is used in combination with a weighing plate and serves to determine the weighing value of material to be weighed. It is intended to be used as a "non-automatic weighing system", i.e. the material to be weighed is manually and carefully placed in the centre of the weighing plate. As soon as a stable weighing value is reached the weighing value can be read.

3.2 Improper Use

• Our balances are non-automatic balances and not provided for use in dynamic weighing processes. However, the balances can also be used for dynamic weighing processes after verifying their individual operative range, and here especially the accuracy requirements of the application.
• Do not leave permanent load on the weighing plate. This may damage the measuring system.
• Impacts and overloading exceeding the stated maximum load (max) of the balance, minus a possibly existing tare load, must be strictly avoided. Balance may be damage by this.
• Never operate the balance in explosive environment. The serial version is not explosion protected.
• The structure of the balance may not be modified. This may lead to incorrect weighing results, safety-related faults and destruction of the balance.
• The balance may only be used according to the described conditions. Other areas of use must be released by KERN in writing.

3.3 Warranty

Warranty claims shall be voided in case

• Our conditions in the operation manual are ignored
• The appliance is used outside the described uses
• The appliance is modified or opened
• Mechanical damage or damage by media, liquids, natural wear and tear
• The appliance is improperly set up or incorrectly electrically connected
• The measuring system is overloaded

3.4 Monitoring of Test Resources

In the framework of quality assurance the measuring-related properties of the balance and, if applicable, the testing weight, must be checked regularly. The respon-sible user must define a suitable interval as well as type and scope of this test. In-formation is available on KERN's home page (www.kern-sohn.com) with regard to the monitoring of balance test substances and the test weights required for this. In KERN's accredited calibration laboratory test weights and balances may be calibrated (return to the national standard) fast and at moderate cost.

4 Basic Safety Precautions

4.1 Pay attention to the instructions in the Operation Manual

Carefully read this operation manual before setup and commissioning, even if you are already familiar with KERN balances.

4.2 Personnel training

The appliance may only be operated and maintained by trained personnel.

5 Transport and storage

5.1 Testing upon acceptance

When receiving the appliance, please check packaging immediately, and the appliance itself when unpacking for possible visible damage.

5.2 Packaging / return transport

Keep all parts of the original packaging for a possibly required return.
Only use original packaging for returning.
Prior to dispatch disconnect all cables and remove loose/mobile parts.
Reattach possibly supplied transport securing devices.
Secure all parts such as the wind screen, the weighing plate, power supply unit etc. against shifting and damage.

6 Unpacking and placing

6.1 Installation Site, Location of Use

The display units are designed in a way that reliable weighing results are achieved in common conditions of use.

Precise and fast work is achieved by selecting the right place for your display unit and your weighing plate.

On the installation site observe the following:

• Place the balance on a firm, level surface.
• Avoid extreme heat as well as temperature fluctuation caused by installing next to a radiator or in the direct sunlight.
• Protect the balance against direct draughts due to open windows and doors.
• Avoid jarring during weighing.
• Protect the balance against high humidity, vapours and dust.
• Do not expose the device to extreme dampness for longer periods of time. Non-permitted condensation (condensation of air humidity on the appliance) may occur if a cold appliance is taken to a considerably warmer environment. In this case, acclimatize the disconnected appliance for ca. 2 hours at room temperature.
• Avoid static charge of goods to be weighed or weighing container.
• Do not operate in areas with hazard of explosive material or in potentially explosive atmospheres due to materials such as gasses, steams, mists or dusts.
• Keep away chemicals (such as liquids or gasses), which could attack and damage the balance inside or from outside.
• In the event of the occurrence of electromagnetic fields, static charges (e.g., when weighing / counting plastic parts) and unstable power supply, large display deviations (incorrect weighing results, as well as damage to the scale) are possible. Change location or remove source of interference.

6.2 Scope of delivery / standard accessories:

For display unit, see chapter 2
- Mains adapter
Table leg incl. wall fixture
- Protective cover
- Operating manual

6.3 Unpacking/installation

Carefully remove the display unit from packaging, remove plastic cover and place it in the designated work area.

Mount the display unit in a way that facilitates operation and where it is easy to see.

To be used with table leg and wall fixture

Wall fixture

Push table leg in guide rail [11] up to end stop [12], see chap. 2.

Using with tripod (optional)

(Example of illustration)

To position the display higher up, the display unit may be mounted on an optionally available tripod (KERN IFB-A01/A02).

6.4 Mains connection

Select a country-specific power plug and insert it in the mains adapter.

Check, whether the voltage acceptance on the scales is set correctly. Do not connect the scales to the power mains unless the information on the scales (sticker) matches the local mains voltage.

Only use KERN original mains adapter. Using other makes requires consent by KERN.

Important:

Before starting your weighing balance, check the mains cable for damage.
Ensure that the power unit does not come into contact with liquids.
Ensure access to mains plug at all times.

6.5 Adjustment

As the acceleration value due to gravity is not the same at every location on earth, each display unit with connected weighing plate must be coordinated - in compliance with the underlying physical weighing principle - to the existing acceleration due to gravity at its place of location (only if the weighing system has not already been adjusted to the location in the factory). This adjustment process must be carried out for the first commissioning, after each change of location as well as in case of fluctuating environment temperature. To receive accurate measuring values it is also recommended to adjust the display unit periodically in weighing operation.

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• Provide adjustment weight.
• The required adjustment weight depends on the capacity of the weighing system. Carry out adjustment as near as possible to the scale's maximum weight. Info about test weights can be found on the Internet at: http://www.kern-sohn.com
• Observe stable environmental conditions. Stabilisation requires a certain warm-up time.

Call up menu:

Switch-on balance and during the selftest press Ensure that there are no objects on the weighing pan.

Reset to zero if necessary by pressing TARE 0

Go to weighing mode and press and hold for approx. 5-6 seconds until FUNC followed by F0 iSn appears. Release button.

Press repeatedly until F2 dm is displayed.

On verified weighing systems press the adjustment switch!

TARE Press F a select the set weighing scales type by. 0

dual r = Dual range balance

dURL = Multi-interval balance

Acknowledge with

Press repeatedly until ,CAL" will be displayed.

TARE Acknowledge by a select desired setting with.

Linearization

nonIn = Adjustment

How to carry out adjustment:

Confirm menu setting nonLin with

Ensure that there are no objects on the weighing pan.

LoAd will be displayed after standstill control has been carried out.

Put the required adjustment weight carefully in the centre of the weighing pan.

After successful adjustment, the weighing scales will carry out a selftest. During this selftest remove the adjustment weight and the weighing scales will automatically return to weighing mode. An adjusting error or incorrect adjusting weight will be indicated by the error message; repeat adjustment procedure.

6.6 Linearization

Linearity shows the greatest deviation of a weight display on the scale to the value of the respective test weight according to plus and minus over the entire weighing range. If linearity deviation is discovered during a monitoring of test resources, you can improve this by means of linearization.

• Carrying out linearization is restricted to specialist staff possessing well acquainted with the workings of weighing scales.
• The test weights to be used must be adapted to the weighing scale's specifications; see chapter "monitoring of test resources".
• Observe stable environmental conditions. Stabilisation requires a certain warm-up time.
• Do not remove the adjustment weight during linearization in step LOAD 1 to LOAD 4, merely increase it instead. Conversely do not remove the adjustment weight during step LOAD 4 to LOAD 1, merely increase it instead.
• After successful linearisation you will have to carry out calibration; see chapter "testing instruments control".

Tab. 1: Adjustment weights „LOAD1 – LOAD4"

Ensure that there are no objects on the weighing plate.

"LoAd 1" will be displayed after standstill control has been carried out. Put the first adjustment weight approx. 1/4 Max (see table 1) carefully in the centre of the weighing pan.

"LoAd 2" will be displayed after standstill control has been carried out.

Put the second adjustment weight approx. 2/4 max (see table 1) carefully in the centre of the weighing pan. "LoAd 3" will be displayed after standstill control has been carried out.

Put the third adjustment weight approx. 3/4 max (see table 1) carefully in the centre of the weighing pan. "LoAd 4" will be displayed after standstill control has been carried out.

Put the forth adjustment weight approx. 4/4 max (see table 1) carefully in the centre of the weighing pan.

After successful standstill control the balance carries out a selftest, then it automatically returns to weighing mode.

An adjusting error or incorrect adjusting weight will be indicated by the error message; repeat adjustment procedure.

6.7 Verification

General:

According to EU directive 2014/31/EU balances must be officially verified if they are used as follows (legally controlled area):

• For commercial transactions if the price of goods is determined by weighing.
• For the production of medicines in pharmacies as well as for analyses in the medical and pharmaceutical laboratory.
• For official purposes
• For manufacturing final packages

In cases of doubt, please contact your local trade in standard.

Balances in the legally controlled area ( verified balances) must keep the error limits in the verification validity period - normally they are the double of the verification error limits.

When this verification validity period expires, a re-verification must be carried out. Should be necessary an adjustment of the balance to keep the verification error limits to satisfy the reverification requirements, this is not deemed a warranty case.

Verification notes:

An EU Qualification Approval is in existence for verified weighing systems. If a balance is used where obligation to verify exists as described above, it must be verified and re-verified at regular intervals.

Reverification is carried out according to the relevant national statutory regulations.

The validity for verification of balances in Germany is e.g. 2 years.

The legal regulation of the country where the balance is used must be observed!

Verification of the weighing system is invalid without the "seals".

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The seal marks attached on balances with type approval point out that the balance may only be opened and serviced by trained and authorised specialist staff. If the seal mark is destroyed, verification looses its validity. Please observe all national laws and legal regulations. In Germany a re-verification will be necessary.

Notes on verified weighing systems

In verified weighing systems the access to menu items F1, F2, F3 of the configuration menu will be blocked.

To cancel the access block, go to menu item F3 APP of the configuration menu (See chap. 12.4) and change the setting to "on".

Position of seals and adjusting switch:

1. Self-destroying seal mark
2. Adjustment switch
3. Cover of adjustment switch
4. Self-destroying seal mark

7 Operation

7.1 Start-up

ON ON Press 9FFe appliance will carry out a self-test. As soon as the weight display appears, the instrument will be ready to weigh.

7.2 Switching Off

ON Press 9FF display will disappear.

7.3 Zeroing

Resetting to zero corrects the influence of light soiling on the weighing plate.

Resetting range ± 2% max.

To unload the weighing system
Press 0 , the zero display as well as the indicator [▲] next to a will appear.

7.4 Simple weighing

Place goods to be weighed on balance.
Wait for stability display [O].
Read weighing result.

i Overload warning Overloading process

Overloading exceeding the stated maximum load (max) of the device, minus a possibly existing tare load, must be strictly avoided. This could damage the instrument.

Exceeding maximum loads is indicated by the display of "O-err", and an audio sound. Unload weighing system or reduce preload.

7.5 Weighing with tare

Deposit weighing vessel. After successful standstill control press the TARE hftion Zero display and the indicator [ ] next to TARE appear. The weight of the container is now internally saved.

Weigh the material, the net weight will be indicated.
After removing the weighing container, the weight of the weighing container appears as negative display.
The tare procedure can be repeated as many times as necessary, for example with initial weighing of several components for a mix (add-on weighing). The limit is reached when the total weighing range capacity is full.
TARE To delete the tare value, remove load from weighing plate and press 0

7.5.1 Pre-Tare

There is also the possibility to enter a known tare value via the numeric keypad.

TARE Enter the tare value and acknowledge by

Deleting the Pre-Tare value:

Unload the weighing plate and press balance changes to the zero display.

7.6 Counting

During piece counting parts can either be counted into a container or out of a container. To count a greater number of parts the average weight per part has to be determined with a small quantity (reference quantity). The larger the reference quantity, the higher the counting exactness.

High reference must be selected for small parts or parts with considerably different sizes.

• The average piece weight can only be determined by stable weighing values.
• If weighing values are under zero, the piece counter display shows a negative number of items.
• The message LIGHT appearing on the display indicates that load falls below minimum weight value.

• Delete incorrect entries by pressing.
• The accuracy of an average item weight can be improved at any time during additional counting processes. For this purpose add additional items and press REF ORF After the reference optimization sounds a signal tone. As the additional pieces increase the base for the calculation, the reference also becomes more exact.

7.6.1 Determination of the average piece weight by weighing

Set reference

Reset balance to zero or tare the empty weighing container if necessary.

Place on the weighing plate a known number (e.g. 10 items) of individual pieces as a reference.

Wait for the stability display, than enter the number of individual items via the numeric keypad.

Acknowledge with REFID

The balance determines the average piece weight. Count the items

Tare if necessary, place weighing good and read off the number of items.

Delete reference

Press C, the average unit weight will be deleted.

7.6.2 Numeric input of the average piece weight

Set reference

Enter established item weight by pressing numeric keys and confirm by pressing

Count the items

Tare if necessary, place weighing good and read off the number of items.

Delete reference

Press, the average unit weight will be deleted.

7.7 Totalization

Adding-up during weight display:

Weight display:

Currently placed weight

Item weight display:

Selected item weight

Item quantity display:

Currently placed quantity of items

Adding-up during item display:

Press display changes to item display.

Weight display:

Currently placed item quantity

Item weight display:

Currently placed item quantity + total of added display values

Item quantity display:

Total of added-up display values

Currently placed quantity of items
Preview: currently placed quantity of items + current total number of items
Current total number of items

7.7.1 Manual totalizing

With this function the individual weighing values are added into the summation memory by pressing + edited, when an optional printer is connected.

Menu settings:

,F12 AC" ,5 AC 1", see chap. 8

,F8UA" ,4UA5"see chap.8

Calculate the average item weight (see chap. 7.6.1) or enter it manually (see chap. 7.6.2).
Place weighing goods A.

Currently placed quantity of items

Wait for stability display, then press the displayed value (e.g. 50 pieces) will be added to the summation memory and printed if an optional printer is connected.
Remove the weighed good. More weighed goods can only be added when the display ≤ zero.

Place goods to be weighed B.

Wait for stability display, then press the displayed value (e.g. 20 pieces) will be added to the summation memory and printed if an optional printer is connected.

The total weight, the number of weighings as well as the total number of pieces will shortly appear (Indicator [ ] next to TOTAL). Afterwards the display will change to the currently placed unit quantity (indicator [ ] next to PCS)

Add more weighed goods as described before. Please note that the weighing system must be unloaded between the individual weighing procedures.

This process may be repeated 99 times or till such time as the capacity of the weighing system has been exhausted.

Display and output sum „Total“:

Unload the weighing pan and press total weight, the number of weighings, followed by the total number of pieces will be shown for 2 sec and printed if an optional printer is connected.

Indicator:

Total number of pieces

Delete weighing data:

Press to display the total weight, the number of weighing procedures and the total quantity for 2 sec. During this display press

7.7.2 Automatic adding-up

With this function the individual weighing values are automatically added into the summation memory when the balance is unloaded and edited, when an optional printer is connected.

Menu settings:

,F12 AC" ,5 AC 0", see chap. 8

,F8UA" ,4UA5"see chap.8

Add up:

Calculate the average item weight (see chap. 7.6.1) or enter it manually (see chap. 7.6.2).
Place weighing goods A. After the standstill control sounds a signal tone, the weighing value will be added into the summation memory.
Remove the weighed good. When an optional printer is connected, data will be edited.

More weighed goods can only be added when the display ≤ zero.
Place goods to be weighed B.

After the standstill control sounds a signal tone, the weighing value will be added into the summation memory.

Remove the weighed good.

The total weight, the number of weighings as well as the total number of pieces will shortly appear (Indicator [ ] next to TOTAL).

When an optional printer is connected, data will be edited.

Add more weighed goods as described before. Please note that the weighing system must be unloaded between the individual weighing procedures.

This process may be repeated 99 times or till such time as the capacity of the weighing system has been exhausted.

Display and output sum „Total“:

Unload the weighing pan and press total weight, the number of weighings, followed by the total number of pieces will be shown for 2 sec and printed if an optional printer is connected.

Delete weighing data:

Press display the total weight, the number of weighing procedures and the total quantity for 2 sec. During this display press

7.8 Tolerance check

The weighing scales allow weighing goods according to a target quantity or target weight within specified tolerances. With this function one can also check if the weighing good is within a defined tolerance range. Reaching target quantity is indicated by an audio sound (if enabled in menu) and a visual signal (Tolerance margin ) displayed.

For menu settings, see chapter 8:

Target quantity / target weight with tolerances	2 limits	For menu setting, „F3 Pn” see chap. 8
Accurate target quantity / accurate target weight without tolerance	1 limit	For menu setting, „F3 Pn” see chap. 8

Audio signal:

The audio sound depends on the settings made in menu block "F4 bU", see chap. 8. Options:

14 bu0 Acoustic signal turned off
14 bu 1 Audio signal will ring out when load is within tolerance range.
14 bu 2 Audio signal will ring out when load is beyond tolerance range.

Optical signal:

The triangular tolerance marker [4] in the display of the display shows whether the goods to be weighed are within the two tolerance limits.

Target quantity / target weight exceeds maximum tolerance limit

Target quantity / target weight within tolerance range

Target quantity / target weight below minimum tolerance limit

After connecting the CFS-A03 signal lamp (optional), tolerance ranges will be displayed as follows:

The signal lamp flashes:

red	Target quantity / target weight exceeds maximum tolerance limit
green	Target quantity / target weight within tolerance range
yellow	Target quantity / target weight below minimum tolerance limit

Activate function

For menu setting „F0 sel“, see chap. 8

Display limits

1. Tolerance check for target weight

Press to display the lower limit for target weight including current setting.

Press F to display the upper limit for target weight including current setting.

2. Tolerance check for target quantity

Press to display the lower limit for target quantity including current setting.

Press F to display the upper limit for target quantity including current setting.

Return to weighing mode using Weight TAGE

7.8.1 Tolerance check for target quantity

Activate menu setting ,F0 sel / SEL 2", see chap.7.8 ,Activate function".

Set limit values

Press to display the lower limit including current setting.

If required, delete the current setting by pressing C

Use the numeric keys to enter the quantity for the lower limit (such as 70 units)

and confirm by pressing

The upper limit will be displayed with the current setting.

Delete with if necessary.

Use the numeric keys to enter the quantity for the upper limit (such as 80 units)

and confirm by pressing

Start tolerance check

Specify unit weight, see chap. 7.6.1 or 7.6.2
Place load and wait until tolerance margin [▲] appears. With the help of the tolerance indicator check if the weighed goods are under, inside or over the default tolerance.

Depending on the setting in the menu an additional audio signal may be sounded.

Target quantity below tolerance:

Target quantity within tolerance:

Target quantity exceeds tolerance:

7.8.2 Tolerance check for target weight

Menu setting ,FO sel / SEL 1", ,Enable function".

Set limit values

Press to display the lower limit including current setting.

Delete with if necessary.

Use the numeric keys to enter the weight for the lower limit value (such as 3kg ) and confirm by pressing

The upper limit for the target weight including current setting will be displayed.

Delete with if necessary.

Use the numeric keys to enter the upper limit (such as 4kg ) and confirm by

Start tolerance check

Place load and wait until tolerance margin [▲] appears. With the help of the tolerance indicator check if the weighed goods are under, inside or over the default tolerance.

Depending on the setting in the menu an additional audio signal may be sounded.

Target weight below tolerance:

Target weight within tolerance:

Target weight exceeds tolerance:

7.9 Storage function with ID

An ID between 00-99 can be allocated to the function Pre-Tare, as well as to the reference weight.

Only possible in non verifiable environment!

In the configuration menu (see chap. 12.5) Menu point F3 APP to „OFF“

7.9.1 Allocate an ID to Pre-Tare function:

Use the numeric keypad to enter the Pre-Tare value, acknowledge by

Press long time, "00" is displayed
Enter the ID number (00-99) with the numeric keypad and acknowledge by

7.9.2 Allocate an ID to a certain reference weight

Enter the reference weight via the numeric keypad and acknowledge by REF
Press + long time, in the display appears "00".
Enter ID (00 - 99) via the numeric keypad and save with F

Retrieve the stored reference weight:

• Press REFID repeatedly until 00" is displayed. Enter the stored ID via the numeric keypad and acknowledge by F stored reference weight is displayed.

Retrieve the stored ID:

• Press REFID repeatedly until 00" is displayed. Enter the required ID via the numeric keypad and acknowledge by respective function or the respective reference weight is Retrieved.

7.9.3 Allocate an ID to the function tolerance weighing

Activate function

For menu setting „F0 sel“, see chap. 8

long pressing button:

Tolerance check „weighing“

Set limit values

Press to display the lower limit including current setting.

If required, delete the current setting by pressing

Use the numeric keys to enter the quantity for the lower limit (such as 70 units)

and confirm by pressing

The upper limit will be displayed with the current setting.

Delete with if necessary.

Use the numeric keys to enter the quantity for the upper limit (such as 80 units)

and confirm by pressing

Press + long time, in the display appears "00".
Enter ID (00 - 99) via the numeric keypad and save with

Retrieve the entered values via the determined ID:

• Press repeatedly until "00" is displayed. Enter the respective ID via the numeric keypad and acknowledge by
• Press, the lower limit value is displayed
  Press, upper limit value is displayed.

7.10 Setting date and time for screen saver

The balance offers the possibility to display the date (2 different display types) and the time. These settings can be used as a screen saver, when it has been enabled in the menu (F13/F14 ti - SLP on). The balance enables the screen saver automatically, i.e. 10 minutes after having been used for the last time.

Example display overview screen saver:

Menu settings:

,F13/F14 ti" ,Ymd" or ,Dmy" see chap. 8

Setting date:

A numeric value is displayed flashing, using numeric keypad enter the year. The first both digits "20" cannot be changed. In the right place, enter first the decade and then the year:

e.g., 1 and after that, 5 results in the year 2015.

^ 0.00^ (example) is displayed flashing; now enter here subsequently day and month, starting with the left decimal place.

Example: 08.04.

Enter the values in the sequence 0-8-0-4

Setting time:

Use to select „Set ti“, here the clock time is set

Confirm by F Set dA" is displayed

the previously set clock time is displayed flashing. Use the numeric keypad to enter the clock time, in the sequence: Example: 12:48 o'clock: enter 1-2-4-8 subsequently

now the clock time has been set.

Press (several times) to return into weighing mode.

• Enter the format „D m y" in the same manner.

Switch the screen saver by setting „SLP off“ in the menu.

7.11 Overload counter (starting from 1.00x version)

The balance can save up to 30 overload weighing results. The overload must be >105% of the Max value.

7.11.1 Browsing through saved values:

Press and hold REF button in the weighing mode, the following message will be displayed:

Use numerical buttons to enter values ranging 1-30.

A saved overload value will be displayed:

7.11.1 Deleting saved values: Deleting individual values:

Press button during the self-test to delete the saved value. The number of saved overload values will be displayed for a while:

Press and hold button, the following message will be displayed:

To remove a given value, use numerical buttons to enter the appropriate memory cell number (ranging 1-30).

A message will be displayed in a while:

This means the value has been deleted.

Deleting all saved values:

Press TARE during the self-test to delete all the saved values. The number of saved overload values will be displayed for a while:

Press and hold button, the following messages will be displayed:

This means all the saved values have been deleted.

8 Function menu

Navigation in the menu:

Call up menu	In weighing mode keep pressed until FSET appears. Release button. The first menu item F0. SEL is displayed.
	long pressing: F SET F O SEL
Select menu items	With help of , the individual menu items can be selected one after the other. F1 Co F2 L F3 Pn and so on
Change settings	Confirm selected menu item with F and the current setting will be shown. Change setting in selected menu item by pressing TARE →0←
	+ ISEL.1 1000 + ISEL.2 1000
Confirm setting	Confirm required setting with F and the appliance returns to the menu.
Return to weighing mode	Press to return to weighing mode + ID 0 →0← 0.0000 kg

8.1 Overview not verifiable weighing systems

(in the configuration menu select the menu item F3 APP Setting „off“)

Menu item	Available settings
F0 SEL Enable tolerance check	1 SEL0	Tolerance control disabled
	1 SEL1	Tolerance control for weighing
	1 SEL2*	Tolerance control for counting
F1 Co Display conditions of the tolerance marker	11 Co0	Tolerance marker is always displayed, even if standstill control is not yet displayed.
	11 Co 1*	Tolerance marker is only displayed in connection with standstill control.
F2 Li Tolerance range	12 Li 0	Tolerance marker is only displayed above zero range.
	12 Li 1*	Tolerance marker is displayed for the whole range.
F3 Pn Number of limiting points	13 Pn 0	1- Limiting point (OK/-)
	13 Pn 1*	2- Limiting points (+/OK/-)
F4 bU Audio signal	14 bu0*	Audio sound during tolerance control disabled
	14 bu1	Audio sound when load is within tolerance limits
	14 bu2	Audio sound when load is beyond tolerance limits
F5 Ao Automatic zero point correction (zero tracking)	2 Ao0	Automatic zero tracking off
	2 Ao1	Automatic limiting point correction on, 0.5 d
	2 Ao2*	Automatic limiting point correction on, 1 d
	2 Ao3	Automatic limiting point correction on, 2 d
	2 Ao4	Automatic limiting point correction on, 4 d
F6 At Auto-Tare	on	Auto-Tare enabled
	off	Auto-Tare not enabled
F7 AP Automatic shutdown for battery operation	3 Ap0*	AUTO OFF function disabled
	3 Ap1	Instrument will be switched off after 3 minutes of inactivity of display unit or weighing bridge.

F8 UA RS-232 mode	4 UA0	Output via RS232C interface disabled
	4 UA1*	Continuous data output
	4 UA2	Continuous data output of stable weighing values
	4 UA3	One output for stable weighing value. No output for stable weighing values. Renewed output after stabilization.
	4 UA4	For remote commands, see chap. 9.2. Issue after pressing the PRINT ‘button
	4 UA5	Standard printer setting, output after pressing the PRINT button
		id on/off	Printout memory on/off
		dt on/off	Printout date on/off
		G on/off	Printout gross weight on/off
		n on/off	Printout net weight on/off
		C on/off	Printout total on/off
		PCS on(off)	Printout parts counting on/off
		UW on/off	Printout weighing unit on/off
		t on/off	Tara value printout
	4 UA6	Select TP-UP Printer or LP-50 Printer
	4 UA7	KCP on/off
F9 bl. Baud rate	41 bl 0	1200 bps
	41 bl1	2400 bps
	41 bl 2	4800 bps
	41 bl 3	9600 bps
F10 PA Parity	42 Pr0*	No parity bit
	42 Pr1	Odd parity
	42 Pr2	Even parity
F11 50	Sd0 on*	Autom. printout enabled on zero display
	Sd0 of	Autom. printout disabled on zero display
F12 AC	5 AC 0	For automatic totalizing see chap. 7.7.2 With this function the individual weighing values are automatically added into the summation memory when the balance is unloaded and edited, when an optional printer is connected.
	5 AC 1*	Manual totalizing, see chap. 7.7.1 With this function the individual weighing values are added into the summation memory by pressing edited, when an optional printer is connected.
F13 bk Display background illumination	5 bkL0	Background illumination off
	5 bkL1	Automatic background illumination on when weighing pate is loaded or key pressed.
	5 bkL2	Continuous background lighting
F14 ti Date and clock time/ screen saver	SLP on	Screen saver ON
		Setting date and clock time
		D my dd mm yyyy (TT MM JJJJ)	SEt YE - year
			SEt dA - month and day
			Set ti - clock time
		Y m d yyyy mm dd (JJJJ MM TT)	SEt YE - year
			SEt dA - month and day
			Set ti - clock time
	SLP off	Screen saver OFF
F15 tA Restricted taring range		Press the current setting will be displayed. Use the navigation buttons to select the desired setting, the active decimal place is flashing. Confirm input by F
SAmPLE Counting system		Counting system settings
	rS232	Connection to reference balance EWJ
	SCALE	Counting only at the IFS

Factory settings are marked by *

8.2 Overview verifiable weighing systems

(in the configuration menu select the menu item F3 APP Setting „on“)

Menu item	Available settings
F0 SEL Enable tolerance check	1 SEL0	Tolerance control disabled
	1 SEL1	Tolerance control for weighing
	1 SEL2*	Tolerance control for counting
F1 Co Display conditions of the tolerance marker	11 Co0	Tolerance marker is always displayed, even if standstill control is not yet displayed.
	11 Co 1*	Tolerance marker is only displayed in connection with standstill control.
F2 Li Tolerance range	12 Li 0	Tolerance marker is only displayed above zero range.
	12 Li 1*	Tolerance marker is displayed for the whole range.
F3 Pn Number of limiting points	13 Pn 0	1- Limiting point (OK/ -)
	13 Pn 1*	2- Limiting points (+/OK/-)
F4 bU Audio signal	14 bu0*	Audio sound during tolerance control disabled
	14 bu1	Audio sound when load is within tolerance limits
	14 bu2	Audio sound when load is beyond tolerance limits
F5 Ao Automatic zero point correction (zero tracking)	2 Ao0	Automatic zero tracking off
	2 Ao1	Automatic limiting point correction on, 0.5 d
	2 Ao2*	Automatic limiting point correction on, 1 d
	2 Ao3	Automatic limiting point correction on, 2 d
	2 Ao4	Automatic limiting point correction on, 4 d
F6 AP Automatic shutdown for battery operation	3 Ap0*	AUTO OFF function disabled
	3 Ap1	Instrument will be switched off after 3 minutes of inactivity of display unit or weighing bridge.
F7 UA RS-232 mode	4 UA0	Output via RS232C interface disabled
	4 UA1*	Continuous data output
	4 UA2	Continuous data output of stable weighing values
	4 UA3	One output for stable weighing value. No output for stable weighing values. Renewed output after stabilization.
	4 UA4	For remote commands, see chap. 9.2. Issue after pressing the PRINT `button
	4 UA5	Standard printer setting, output after pressing the PRINT button
		id on/off	Printout memory on/off
		dt on/off	Printout date on/off
		G on/off	Printout gross weight on/off
		n on/off	Printout net weight on/off
		C on/off	Printout total on/off
		PCS on(off)	Printout parts counting on/off
		UW on/off	Printout weighing unit on/off
		t on/off	Tara value printout
	4 UA6	Select TP-UP Printer or LP-50 Printer
	4 UA7	KCP on/off
F8 bl. Baud rate	41 bl 0	1200 bps
	41 bl1	2400 bps
	41 bl 2	4800 bps
	41 bl 3	9600 bps
F9 PA Parity	42 Pr0*	No parity bit
	42 Pr1	Odd parity
	42 Pr2	Even parity
F10 S0	Sd0 on*	Autom. printout enabled on zero display
	Sd0 of	Autom. printout disabled on zero display
F11 AC	5 AC 0	For automatic totalizing see chap. 7.7.2 With this function the individual weighing values are automatically added into the summation memory when the balance is unloaded and edited, when an optional printer is connected.
	5 AC 1*	Manual totalizing, see chap. 7.7.1 With this function the individual weighing values are added into the summation memory by pressing + edited, when an optional printer is connected.
F12 bk Display background illumination	5 bkL0	Background illumination off
	5 bkL1	Automatic background illumination on when weighing pate is loaded or key pressed.
	5 bkL2	Continuous background lighting
F13 ti Date and clock time/ screen saver	SLP on	Screen saver ON
		Setting date and clock time
		D my dd mm yyyy (TT MM JJJJ)	SEt YE - year
			SEt dA - month and day
			Set ti - clock time
		Y m d yyyy mm dd (JJJJ MM TT)	SEt YE - year
			SEt dA - month and day
			Set ti - clock time
	SLP off	Screen saver OFF
F14 tA Restricted taring range		Press F t current setting is displayed. Use the navigation buttons to select the desired setting, the active decimal place is flashing. Confirm input by F
SAmPLE Counting system		Counting system settings
	rS232	Connection to reference balance EWJ
	SCALE	Counting only at the IFS

Factory settings are marked by *

9 RS 232C interface

You can print weighing data automatically via the RS 232C interface or manually by pressing PRINT via the interface according to the setting in the menu.

This data exchange is asynchronous using ASCII - Code.

The following conditions must be met to provide successful communication between the weighing system and the printer.

• Use a suitable cable to connect the display unit to the interface of the printer. Faultless operation requires an adequate KERN interface cable.
• Communication parameters (baud rate, bits and parity) of display unit and printer must match.

9.1 Technical data

RS232:

Main Board Connector (ISP Connector)	DB9 Connector	RS232 Output
RXD	Pin 2	Pin 2
TXD	Pin 3	Pin 3
GND	Pin 5	Pin 5
VCC	Pin 4	Pin 4

Signal lamp CFS-A03:

Main Board Connector(J-alarm Connector)	DB9 Connector	Alarm LightRelay Connection
VB	Pin 1	VB
GND	Pin 5	GND
LOW	Pin 6	IN4
OK	Pin 8	IN1
HI	Pin 7	IN2

9 pin d-subminiature bushing

9.2 KERN Communications Protocol (KERN Interface Protocol)

KCP is a standardized set of interface orders for KERN balances, which allows many parameters and device functions to be called up and controlled. KERN devices that have KCP can use it to connect easily to computers, industrial control systems and other digital systems. A detailed description you will find in the „KERN

Communications Protocol manual, available in the download area on our KERN homepage (www.kern-sohn.com).

To activate KCP please observe the menu overview of your balance's operating instructions.

KCP is based on simple ASCII orders and replies. Every interaction consists of an order, possibly with arguments separated by spaces and finished by <CR> or <LF> . The KCP orders supported by your balance may be queried emitting the order "10" followed by CR LF.

Extract of the mostly used KCP orders:

Command	Function
S	Stable weighing value for the weight is sent via the RS232 interface
W	Weighing value for the weight (stable or unstable) is sent via the RS232 interface
T	No data are sent, the balance carries out the tare function.
Z	No data are sent, the zero-display appears.
P	Quantity will be sent via the RS232-interface

9.3 Sample printouts

Print when PRINT is pressed:

01/01/2019	08:30
ID:	2
G:	5.004kg
N:	5.004kg
T:	0.000kg
C:	0.000kg
PCS:	500pcs
UW:	10g
-

Print when pressed:

In the adding up process

01/01/2019	09:30
ID:	4
G:	5.998kg
N:	5.088kg
T:	0.900kg
C:	0.000kg
PCS:	5pcs
UW:	100g
-

Total:

01/01/2019	10:30
NO:	4
C:	19.368kg
PCS:	153pcs
-

10 Servicing, maintenance, disposal

Before any maintenance, cleaning and repair work disconnect the appliance from the operating voltage.

10.1 Cleaning

Please do not use aggressive cleaning agents (solvents or similar agents), but a cloth dampened with mild soap suds. Take care that the device is not penetrated by fluids and polish it with a dry soft cloth.

Loose residue sample/powder can be removed carefully with a brush or manual vacuum cleaner.

Spilled weighing goods must be removed immediately.

10.2 Servicing, maintenance

The appliance may only be opened by trained service technicians who are authorized by KERN.
Before opening, disconnect from power supply.

10.3 Disposal

Disposal of packaging and appliance must be carried out by operator according to valid national or regional law of the location where the appliance is used.

11 Error messages, troubleshooting guide

In case of an error in the program process, briefly turn off the appliance and disconnect from power supply. The weighing process must then be restarted from the beginning.

Fault

The displayed weight does not glow.

Possible cause

The display unit is not switched on.
- Mains power supply interrupted (mains cable defective).
- Power supply interrupted.
- (Rechargeable) batteries are inserted incorrectly or empty
- No (rechargeable) batteries inserted.

The displayed weight is permanently changing

• Draught/air movement
  Table/floor vibrations
• Weighing pan has contact with other objects.
• Electromagnetic fields / static charging (choose different location/switch off interfering device if possible)

The weighing result is obviously incorrect

The display of the balance is not at zero
- Adjustment is no longer correct.
- The weighing pan is not level
- Great fluctuations in temperature.
Warm-up time was ignored.
- Electromagnetic fields / static charging (choose different location/switch off interfering device if possible)

Error message

o-Err

u-Err

b-Err

1-Err

2-Err

I-Err

Err 3

• Weighing range exceeded
  Insufficient preload, e. g. missing weighing pan
• Missing internal memory
  Incorrect adjusting weight
• Incorrect adjustment
• Item weight too low
• Adjustment error
• Transport safety device has not been removed

Should other error messages occur, switch device off and then on again. If the error message remains inform manufacturer.

12 Installing display unit / weighing bridge

Installation / configuration of the weighing system must be carried out by a well acquainted specialist with the workings of weighing balances.

12.1 Technical data

Supply voltage:	5 V/150mA
Sensitivity	2-3 mV/V
Resistance parameter	80 - 100 Ω, max 4 items per 350 Ω load cell

12.2 Weighing system design

The display unit is suitable for connection to any analogue platform in compliance with the required specifications.

The following data must be established before selecting a weighing cell:

• Weighing balance capacity

This usually corresponds to the heaviest load to be weighed.

• Preload

This corresponds to the total weight of all parts that are to be placed on the weighing cell such as upper part of platform, weighing pan etc.

• Total zero setting range

This is composed of the start-up zero setting range (± 2%) and the zero setting range available to the user via the ZERO-key (2%) . The total zero setting range equals therefore 4% of the scale's capacity.

The addition of weighing scales capacity, preload and the total zero setting range give the required capacity for the weighing cell.

To avoid overloading of the weighing cell, include an additional safety margin.

• Smallest desired display division

12.3 Connecting a platform

Disconnect the display unit from the power supply.
Weld the individual wires of the load cell cable to the printed circuit board.
Please see diagram below for plug allocation.

12.4 Configuring display devices

Navigation in the menu:

Call up menu	Switch-on balance and during the selftest press F 0.0000 kg To call the firm menu item F press and hold for approx. 5-6 seconds until Func followed by F0 iSn appears. Release button. 0.0000 kg F M FO iSn kg Func
Select menu items	With help of B, the individual menu items can be selected one after the other. F0 iSn kg M FO iSn kg B M FI Gru kg B M F2 dā kg and so on
Change settings	Confirm selected menu item such as F2 dm by pressing F and the current setting will be displayed. Change setting in selected menu item by pressing TARE →0←
Confirm setting	Confirm required setting with F and the appliance returns to the menu.
Reject setting	Press + unit will return to the menu
Return to weighing mode	Back to weighing mode press several times. + M 0.0000 kg -

12.5 Configuration menu overview:

Menu block Main menu	Menu item sub menu	Available settings / explanation
F0 iSn	-	Display internal resolution
F 1 Grv	-	Not documented
F2 dm	S1G-R	Single-range balance Confirm by pressing F the following menu items can be selected by 8
		dESC	Position decimal point available selection 0, 0.0, 0.00, 0.000, 0.0000, 0.00000
		inC	inC 1	Readability selectable 1, 2, 5, 10, 20, 50
			inC 2
			inC 5
			inC 10
			inC 20
			inC 50
		CAP		Balance capacity (max)
		Adjust weighing system after configuration.
		CAL	nonLin	Adjustment, see chap. 6.5
			LinEAR	For linearisation see chapter 6.6

	dual r	Dual range balance Confirm with the following menu items can be selected by
		dESC		Position decimal point available selection 0, 0.0, 0.00, 0.000, 0.0000, 0.00000
		inC	div 1	inC 1	Readability for 1. Weighing range Selectable 1, 2, 5, 10, 20, 50
				inC 2
				inC 5
				inC 10
				inC 20
				inC 50
			div 2	inC 1	Readability for 2. Weighing range Selectable 1, 2, 5, 10, 20, 50
				inC 2
				inC 5
				inC 10
				inC 20
				inC 50
		CAP	CAP 1	Balance capacity (Max) 1st weighing range
			CAP 2	Balance capacity (Max) 2nd weighing range
	Adjust weighing system after configuration.
		CAL	nonLin	Adjustment, see chap. 6.5
			LinEAr	For linearisation see chapter 6.6
	dURL1	Multi-interval balance Confirm by F or that the following menu items are available.
		dEC1		Position decimal point available selection 0, 0.0, 0.00, 0.000, 0.0000
		inC	div 1	inC 1	Readability for 1. Weighing range Selectable 1, 2, 5, 10, 20, 50
				inC 2
				inC 5
				inC 10
				inC 20
				inC 50
			div 2	inC 1	Readability for 2. Weighing range Selectable 1, 2, 5, 10, 20, 50
				inC 2
				inC 5
				inC 10
				inC 20
				inC 50
		CAP	CAP 1	Balance capacity (Max) 1st weighing range
			CAP 2	Balance capacity (Max) 2nd weighing range
		Adjust weighing system after configuration.
		CAL	nonLin	Adjustment, see chap. 6.5
			LinEAR	For linearisation see chapter 6.6
F3 APP	Press adjustment switch
	on	In verified weighing systems the access to the configuration menu is locked.
	off	Access to configuration menu enabled (systems not appropriate for verification)

In verifiable setting the menu items F 1 Grv and F2 dm are locked.

13 Using as counting system

13.1 Connecting the bulk scales to the reference balance EWJ via the optional interface cable CCA-A01

TCCA-A01-A interface cable:

1 (connectors with a thin conductor)

• Connector for RS-232 interface of EWJ scale • Printer connector

2 (connector with a thick conductor)

• Connector for IFS scale

TCCA-A02-B interface cable:

1 (connectors with a thin conductor)

• Connector for RS-232 interface of EWJ scale • Connector for CFS-A03 signal light

2 (connector with a thick conductor)

• Connector for IFS scale

It is possible to use the signal light and the printer at the same time.

13.2 Manual transmission of the average item weight from reference balance EWJ to bulk scale IFS

Make in the menu the following settings:

Switch on weighing scales and press and hold the MODE key during the self-test until F1 Unt appears on the screen.
Press MODE key repeatedly until F3 Com in the display appears.
Confirm with 0 key, RS 232 will appear
Press again the 0-key, P Send will be shown
Press again the 0-key, mAnUAL or AUto* will be shown
Press again the 0-key, b 9600 will be shown, confirm with 0-key
F3 Com will be displayed, press the PRINT/ESC-key to return into weighing mode

i

• mAnUAL: Transfer of the weight of a single piece to IFS scale after the PRINT button is pressed.
• AUto: Weight of a single part is transferred to IFS scale automatically.

Define the average item weight:

Place the known item weight on the weighing plate of the EWJ
Press the PCS-key, the item number entered as last will be displayed, e.g. SP 10.
Select the corresponding item number with MODE, e.g. SP 100, confirm with the O-key, will be shortly displayed, followed by the set item number, e.g. 200.

i

• It is impossible to optimise the reference weight when the weight of a single part is determined using EWJ scale.
• The reference weight can be optimised solely when the weight of a single part is determined using IFS scale.

Transmit the average item weight to the bulk scales IFS:

Switch-on IFS with ON/OFF, press the F-key in weighing mode, the menu will be invoked
Press the 2 key repeatedly until SAmPLE is displayed
Confirm with the F-key, rS232 or SCALE* will be displayed
Press again the F-key, SAmPLE will be displayed again
Use + / ID -key to return into the weighing mode
Place the weighing good on the platform of the IFS, the weight will be displayed
Press PRINT/ESC of the EWJ, the average item weight will be transmitted to the IFS
The corresponding item number is automatically calculated and displayed.

#

• rS232: Use as a counting system
• SCALE: Use only as an IFS platform scale

13.3 Automatic or manual transmission of the average item weight from reference balance EWJ to bulk scales IFS

Make in the menu the following settings:

Switch on weighing scales and press and hold the MODE key during the self-test until F1 Unt appears on the screen.
Press MODE key repeatedly until F3 Com in the display appears.
Confirm with 0 key, RS 232 will appear
Press again the 0-key, P Send will be shown
Mit (??) press 0-key, select Auto or mAnUAL* and acknowledge with 0-key
b 9600 will be displayed; acknowledge with 0-key y with PRINT/ESC return into weighing mode

i

• mAnUAL: Transfer of the weight of a single piece to IFS scale after the PRINT button is pressed.
• AUto: Weight of a single part is transferred to IFS scale automatically.

Define the average item weight:

Place the known item weight on the weighing plate of the EWJ
Press the PCS-key, the item number entered as last will be displayed, e.g. SP 10.
Select the corresponding item number with MODE, e.g. SP 100, confirm with the 0-key, ---- will be shortly displayed, followed by the set item number, e.g. 200.

Transmit the average item weight to the bulk scales IFS:

Switch-on IFS with ON/OFF, press the F-key in weighing mode, the menu will be invoked
Press the 8 key until SAmPLE is displayed
Confirm with the F-key, rS232 will be displayed
Press again the F-key, SAmPLE will be displayed again
Use + / - key to return into the weighing mode
Place the weighing good on the platform of the IFS, the weight will be displayed
The average item weight will be automatically transmitted to the IFS
The corresponding item number is automatically calculated and displayed.

13.4 Connection of the counting system to signal lamp CFS-A03 (optional)

13.5 Connection of the counting system to an optional printer

14 Declaration of Conformity

To view the current EC/EU Declaration of Conformity go to:

www.kern-sohn.com/ce

The scope of delivery for verified weighing balances (= conformity-rated weighing balances) includes a Declaration of Conformity.

Table des matieres

Avertissement surcharge

Main Board Connector (ISP Connector)	DB9 Connector	RS232 Output
RXD	Pin 2	Pin 2
TXD	Pin 3	Pin 3
GND	Pin 5	Pin 5
VCC	Pin 4	Pin 4