KERN PCB Operating Manual
Precision balance
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Summary of Contents for KERN PCB
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Page 1: Kern Pcb
KERN & Sohn GmbH Ziegelei 1 Tel: +49-[0]7433- 9933-0 D-72336 Balingen Fax: +49-[0]7433-9933-149 E-mail:info@kern-sohn.com Internet: www.kern-sohn.com Operating Manual Precision balance KERN PCB Version 1.5 02/2013 PCB-BA-e-1315... -
Page 2: Table Of Contents
KERN PCB Version 1.5 02/2013 Operating Manual Compact balance Table of Contents Technical Data ....................4 Declaration of conformity ................7 Basic Information (General) ................8 Proper use ..........................8 Improper Use..........................8 Warranty ............................ 8 Monitoring of Test Resources ....................8 Basic Safety Precautions ................ - Page 3 Pin allocation of balance output bushing: ................33 10.3 Explanation of the data transfer .................... 34 10.4 Output on bar code printer ....................36 Service, maintenance, disposal ..............36 11.1 CLEANING ..........................36 11.2 Service, maintenance ......................36 11.3 Disposal ........................... 36 Instant help ....................37 PCB-BA-e-1315...
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Page 4: Technical Data
Technical Data KERN PCB 100-3 PCB 200-2 PCB 250-3 PCB 350-3 Readability (d) 0,001 g 0,01 g 0,001 g 0,001 g Weighing range (max) (d) 100 g 200 g 250 g 350 g Taring range (subtractive) 100 g 200 g... - Page 5 KERN PCB 1000-1 PCB 1000-2 PCB 2000-1 PCB 2500-2 Readability (d) 0,1 g 0,01 g 0,1 g 0,01 g Weighing range (max) (d) 1000 g 1000 g 2000 g 2500 g Taring range (subtractive) 1000 g 1000 g 2000 g...
- Page 6 KERN PCB 3500-2 PCB 6000-1 PCB 6000-0 PCB 10000-1 Readability (d) 0,01 g 0,1 g 0,1 g Weighing range (max) (d) 3500 g 6 kg 6 kg 10 kg Taring range (subtractive) 3500 g 6 kg 6 kg 10 kg...
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Page 7: Declaration Of Conformity
Electronic Balance: KERN FCB, FCE, FKB…A, PCB EU Directive Standards 2004/108/EC EN 61326-1: 2006 EN 61326-2-2: 2006 EN 61000-3-2: 2006 EN 61000-3-3: 2008 2006/95/EC EN 60950-1:2006+A11:2009 Date: 06.03.2012 Signature: KERN & Sohn GmbH Management KERN & Sohn GmbH, Ziegelei 1, D-72336 Balingen, Tel. +49-[0]7433/9933-0,Fax +49-[0]7433/9933-149 PCB-BA-e-1315... -
Page 8: Basic Information (General)
Information 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 DKD calibration laboratory test weights and balances may be calibrated (return to the national standard) fast and at moderate cost. -
Page 9: Basic Safety Precautions
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. Versions in other languages are non-binding translations. The only binding version is the original document in German. -
Page 10: Unpacking/Erection
Windscreen (PCB 100-3, PCB 250-3, PCB 350-3) 6.3 Mains connection Power is supplied via the external mains adapter. The stated voltage value must be the same as the local voltage. Only use original KERN mains adapters. Using other makes requires consent by KERN. PCB-BA-e-1315... -
Page 11: Operation Using A (Rechargeable) Battery (Optional)
Before connecting or disconnecting of additional devices (printer, PC) to the data interface, always disconnect the balance from the power supply. With your balance, only use accessories and peripheral devices by KERN, as they are ideally tuned to your balance. -
Page 12: Initial Commissioning
An error during adjustment or the use of an incorrect adjusting weight will result in an error message „CAL E“. Repeat adjustment. Keep the adjustment close to the balance. Daily control of the weighing exactness is recommended for quality-relevant applications. PCB-BA-e-1315... -
Page 13: Underfloor Weighing
(danger of breaking) ▬ Always ensure that there are no persons, animals or objects that CAUTION might be damaged underneath the load. After completing the underfloor weighing the opening on the bottom of the balance must always be closed (dust protection). PCB-BA-e-1315... -
Page 14: Operation Elements
Call up menu (keep key pressed until UNIT appears) Confirm settings in the menu SET key Save and exit menu How to select menu items MODE key Change settings in the menu Adjustment TARE key Taring ON/OFF switch Turn on/off PCB-BA-e-1315... -
Page 15: Basic Operation
"Error" (=Overload), and a whistle is sounded. Place an empty weighing container, the weight of the Taring weighing container will be displayed. Press the TARE button, the zero display disappears. The TARE tare weight is saved until it is deleted. PCB-BA-e-1315... -
Page 16: Pre-Tare-Function
PRE-TARE value. Delete PRE-TARE Remove all loads from the balance and press repeatedly value the MODE key until „PtArE“ flashing appears. MODE Use the SET key to confirm. The PRE-TARE value is deleted, the zero display appears. PCB-BA-e-1315... -
Page 17: Plus/Minus Weighings
5, 10, 20, 25 and 50 can be called up. Place as many pieces to count on the weighing plate as the set reference quantity requires. Use the SET key to confirm. The balance is now in parts counting mode counting all units on the weighing plate. PCB-BA-e-1315... -
Page 18: Net-Total Weighings
and and .) is displayed. If necessary, also fill the formula up to the desired final value. For every component more repeat the steps 4-5. Back to weighing mode by pressing the TARE button. PCB-BA-e-1315... -
Page 19: Percent Determination
Store by pressing the SET key. Remove reference weight. Place goods to be weighed on balance. The weight of the sample is displayed in percentage in terms of the reference weight. Back to weighing mode by pressing the MODE button. PCB-BA-e-1315... -
Page 20: Navigation In The Menu
At any pressing of the MODE key, the next setting is displayed, see chapter 9.2 „Menu Overview“. 1. Save change of a menu item and exit the menu Press the SET key; balance will return to weighing mode. PCB-BA-e-1315... - Page 21 Press the TARE key, „Exit“ is displayed. TARE Either Acknowledge with SET key (yes), „StorE“ is displayed. Save (SET key) or reject (PRINT key) and exit the menu, Press PRINT key (no) and make the changes on the other menu items as described above PCB-BA-e-1315...
- Page 22 Save Any changes carried out are stored by pressing the SET key (yes). The balance returns automatically into weighing mode. Reject PRINT To cancel changes, press the PRINT key (no). The balance returns automatically into weighing mode. PCB-BA-e-1315...
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Page 23: Menu Overview
Edition of the tare weight Edition of the stored weight Edition of quantity Edition of the unit weight Edition of the reference quantity Edition of a page feeding at start printer output Edition of a page feeding at end printer output PCB-BA-e-1315... - Page 24 10 sec after having reached a stable weighing value. Animal weighing function off* (see chapter 9.3) Period 3 seconds Period 5 seconds Period 10 seconds Period 15 seconds Reset to factory setting (see chap. 9.3) * = default setting PCB-BA-e-1315...
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Page 25: Description Of Individual Menu Items
PRINT button it is reduced by 1. With the TARE key selection of the number to the left. Confirm input by pressing the SET key. Press repeatedly the SET key to take over the „Freely selectable factor“ as current weighing unit. PCB-BA-e-1315... -
Page 26: Dosing And Zero-Tracking
Use the SET key to confirm selection. Selection In the model series KERN FKB_A, the adjustment weight can be selected from three pre-set nominal values (approx.1/3; 2/3; max) adjustment (refer also to following table, factory setting with grey weight background). - Page 27 100g 150g 500g 150g 150g 200g 700g 200g 300g 100g 200g 1000g 250g 350g PCB 1000-2 PCB 2000-1 PCB 2500-2 PCB 3500-2 PCB 6000-0 200g 500g 500g 1000g 1000g 500g 1000g 1000g 1500g 2000g 700g 1500g 1500g 2000g 5000g 2000g...
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Page 28: Display Background Illumination
Background illumination Battery saving bl off switched off The background illumination Battery saving bl Ch will be switched off automatically 10 sec after having reached a stable weighing value. Use the SET key to confirm selection. PCB-BA-e-1315... -
Page 29: Animal Weighing Function
The average value of the weighing results is displayed and remains displayed on the screen. Use the SET key to change between animal weighing and normal weighing. Press the SET key to restart the weighing cycle for animal weighing. PCB-BA-e-1315... -
Page 30: Reset To Factory Setting
Acknowledge using SET key, the current setting is displayed. Select the desired settings by pressing the MODE key Balance will be reset to factory setting. The balance keeps its individual setting Use the SET key to confirm selection. The balance returns to weighing mode. PCB-BA-e-1315... -
Page 31: Interface Parameters
Data output using the PRINT key AU PC Continuous data output bA Pr Output on bar code printer AU Pr Autom. data output of stable weighing values Use the SET key to confirm selection. The balance returns to weighing mode. PCB-BA-e-1315... -
Page 32: Printout
„on off“. Use the SET key to confirm selection. The balance returns to weighing mode. By that way the user can configurate his own data block, which then is sent to a printer or to a PC. PCB-BA-e-1315... -
Page 33: Baud Rate
Baud rate selectable at 1200, 2400, 4800 , 9600 and 19200 baud Miniature plug-in necessary (9 pole D-Sub) For operation with interface faultless operation is only ensured with the correct KERN – interface cable (max. 2m) 10.2 Pin allocation of balance output bushing: Front view:... -
Page 34: Explanation Of The Data Transfer
13 14 15 16 17 CR LF f. Format in case of fault 10 11 12 13 14 15 16 17 CR LF g. Format for unstable values for weight/quantity/percentage 10 11 12 13 14 15 16 17 CR LF PCB-BA-e-1315... - Page 35 10 numeric ASCII codes for weight values including decimal places or blanks … U 3 ASCII codes for weighing unit pcs. / % / or blank Blank ASCII code or “E, o, r” E, o, r Carriage Return Line Feed PCB-BA-e-1315...
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Page 36: Output On Bar Code Printer
The printer format is stored in the printer, i.e. in case of a failure the printer cannot be changed with a new one from factory, previously it is necessary that KERN installs the respective software. The Zebra printer and the balance must be connected to the delivered interface cable when they are switched off. -
Page 37: Instant Help
Adjustment is no longer correct. Great fluctuations in temperature. Electromagnetic fields / static charging (choose different location/switch off interfering device if possible) Should other error messages occur, switch balance off and then on again. If the error message remains inform manufacturer. PCB-BA-e-1315...