Table of Contents
Related Manuals for KERN RFE 6K3M
Summary of Contents for KERN RFE 6K3M
- Page 1 KERN & Sohn GmbH Ziegelei 1 Phone: +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 Price calculating balance KERN RFE Version 1.1 2018-01 RFE-BA-e-1811...
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Page 2: Table Of Contents
KERN RFE Version 1.1 2018-01 Operating manual Price calculating balance Contents Technical data ....................4 Dimensions ..........................5 Declaration of conformity ................5 Appliance overview ..................6 Overview of display ........................7 Keyboard overview ........................8 Basic Information (General) ................ 10 Proper use .......................... - Page 3 Additional useful functions ................. 32 11.1 Display background illumination ....................32 11.2 AUTO-OFF ..........................33 11.3 Date and time ........................... 33 RS 232 interface ................... 35 12.1 Technical data .......................... 35 12.2 Pin allocation of balance output bushing: ................. 35 12.3 Data output format ........................
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Page 4: Technical Data
1 Technical data KERN RFE 6K3M RFE 15K3M RFE 30K3M Weighing range (max) 3 kg / 6 kg 6 kg / 15 kg 15 kg / 30 kg Readability (d) 1 g / 2 g 2 g / 5 g... -
Page 5: Dimensions
1.1 Dimensions 2 Declaration of conformity The current EC/EU Conformity declaration can be found online in: www.kern-sohn.com/ce For verified weighing scales (= weighing scales assessed for conformity) a declaration of conformity is included in the scope of delivery. RFE-BA-e-1811... -
Page 6: Appliance Overview
3 Appliance overview Models without post-mounted display: Models with post-mounted display: 1. Bubble level 2. Weighing pan 3. Post-mounted display 4. Mains adapter connection 5. RS 232 interface 6. Footscrews 7. Adjustment switch RFE-BA-e-1811... -
Page 7: Overview Of Display
3.1 Overview of display Weight Taring value Basic price Sales price Storage battery status display Bubble level Stability display ZERO Zeroing display Battery symbol €/kg Basic price in €/kg €/100 g Basic price in €/100 g Set basic price is deleted automatically when balance is AUTO CLEAR unloaded RFE-BA-e-1811... -
Page 8: Keyboard Overview
3.2 Keyboard overview Selection Function • Numerical keys, PLU-keys • Delete • Direct PLU keys • PLU key • Numeric keys 4 and 6 • Scroll up (4) or down (6) in the menu • For activated function, the set basic price is automatically deleted when the balance is unloaded. - Page 9 • Issue to external device • Taring • In menu: Confirm • Zeroing • In menu: Exit menu • Numeric key 0 RFE-BA-e-1811...
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Page 10: 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 11: Basic Safety Precautions
5.1 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. 5.2 Personnel training The appliance may only be operated and maintained by trained personnel. -
Page 12: Unpacking, Setup And Commissioning
7 Unpacking, Setup and Commissioning 7.1 Installation Site, Location of Use The balances are designed in a way that reliable weighing results are achieved in common conditions of use. You will work accurately and fast, if you select the right location for your balance. On the installation site observe the following: •... -
Page 13: Scope Of Delivery / Serial Accessories
7.3 Mains connection Power is supplied via the external mains adapter. The stated voltage value must be the same as the local voltage. Only use KERN original mains adapter. Using other makes requires consent by KERN. 7.4 Rechargeable battery operation The rechargeable battery is charged via the delivered power supply. -
Page 14: Initial Commissioning
7.5 Initial Commissioning In order to obtain exact results with the electronic balances, your balance must have reached the operating temperature (see warming up time chap. During this warming up time the balance must be connected to the power supply (mains, accumulator or battery). -
Page 15: Adjustment
7.7 Adjustment As the acceleration value due to gravity is not the same at every location on earth, each balance 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 balance has not already been adjusted to the location in the factory). - Page 16 Procedure when adjusting: Observe stable environmental conditions. A warming up time (see chapter 1) is required for stabilization. Ensure that there are no objects on the weighing pan. Arrange adjustment weight, details see chap.1 „Techn. data“ • Start balance by pressing .
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Page 17: Verification
7.8 Verification G eneral hints: According to EU directive 2014/31/EU balances must be officially verified if they are used as follows (legally controlled area): a) For commercial transactions if the price of goods is determined by weighing. b) For the production of medicines in pharmacies as well as for analyses in the medical and pharmaceutical laboratory. -
Page 18: Adjustment Switch And Seals
7.8.1 Adjustment switch and seals 1. Seal mark 2. Cover 3. Verification switch 7.9 Checking the balance verification settings For the adjustment, the balance must be switched over to service mode. In calibrated scales the service mode is locked individually for each switch. To disable the access lock, destroy the seal and actuate the switch. -
Page 19: The Menu
8 The menu 8.1 Access to menu: • Start balance by pressing . During the selftest press The password query "P in" is displayed. • Using numeric keyboard, enter the standard password "9999". "P in ----" is displayed. • Confirm by , the menu is called up, the first menu point "F0 CAL"... -
Page 20: Menu Overview
8.2 Menu overview Description Function Settings Adjustment function Press adjustment switch Resolution dUAL rAnGE 30000 60000 3000 6000 dUAL intEru Weighing range (max) 30KG 15KG oFFtmE Auto Off function CLoCK Time/Date dAtE timE StYLE RFE-BA-e-1811... - Page 21 P Com RS 232 interface Com 1 CHAnEL rJ45 Interface out of function rS232 PSEnd Kont. Data Transfer bAUd 1200 2400 4800 9600 19200 38400 115200 vEriFY CHAnEL Com 2 Print Com 3 bLUE Com 1 Com 2 Com 3 Com 4 PtYPE PSEnd...
- Page 22 Print Printer setting FormAt Prt 1 Prt 2 HEAdE 1 Head line 1 HEAdE 2 Head line 2 HEAdE 3 Head line 3 FootE 1 Foot line 1 FootE 2 Foot line 2 FootE 3 Foot line 3 Auto-Zero not documented PdECi Decimal dot in price 0.00...
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Page 23: Operation
9 Operation 9.1 Turn on/off To switch on, press . The balance will carry out a self-test. As soon as the weight display shows "0" in all the three numeric values, your balance is ready to weigh. To switch off press anew. -
Page 24: Overload Warning
After removing the weighing container, the weight of the weighing container appears in the field of the weight display as negative value. To delete the tare value, remove load from weighing plate and press In all fields now will again be displayed 0. 9.4 Overload warning Overloading exceeding the stated maximum load (max) of the balance, minus a possibly existing tare load, must be strictly avoided. -
Page 25: Weighing With Price Determination
10 Weighing with price determination As soon as the goods to be weighed are placed on the balance and the basic price has been set the price is calculated automatically and displayed in the provided field. First set the desired currency in menu menu item F14. 10.1 Basic price entry via keyboard Place goods to be weighed on balance. -
Page 26: Memory For Basic Price (Plu = Price Look Up)
10.2 Memory for basic price (PLU = Price look up) The balance has more than 100 indirect PLU memory locations and 4 direct ones. The following data are stored per memory location: • Product code • Product name • Weighing type •... - Page 27 Use the numeric keys to enter Unit price and confirm by pressing (example) The display to enter the Pretare value appears. Enter pretare value using numeric keys. Acknowledge with (example) Entering the data for the direct PLU memory location "1" is herewith completed. The balance changes automatically into weighing mode.
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Page 28: Indirect Plu Memory Locations
Retrieve / show sales price: To call up the data stored before, press weighing mode. Data are displayed. (example) Place the weighing good, the weight and the sales price are now displayed. (example) 10.2.2 Indirect PLU memory locations Save: Press and keep pressed. - Page 29 Acknowledge with . The weighing type is displayed. Either Amount or Weight. It can be calculated according to amount or according to weight. Select the desired weighing type by acknowledge on In the weighing type Amount in the display appears now the entry of the unit price.
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Page 30: Calculating The Change
Retrieve / show sales price: To call up the data stored before, press weighing mode. SELECT PLU is displayed. Use the numeric keys to enter the memory location. (example) In the display appear the data stored before. (example) Place the weighing good, the weight and the sales price are now displayed. - Page 31 Use the numeric keys to enter the given amount and confirm by pressing (example) The change will be shown briefly. (example) RFE-BA-e-1811...
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Page 32: Additional Useful Functions
11 Additional useful functions 11.1 Display background illumination In weighing mode press and keep pressed. SET BKMODE manual will be displayed. to change between the settings: • Manual • Auto • Off to confirm the desired setting. The brightness of the display can be set by the keys Display Description Auto... -
Page 33: Auto-Off
11.2 AUTO-OFF To save the rechargeable battery, the automatic switch-off function can be activated, switch-off time selectable after 3, 5, 15 or 30 minutes. In menu F3 call up offtmE and confirm by . The last selected setting will be shown. (example) Select the desired time using the keys acknowledge on... - Page 34 Select date or time using . In this example dAtE, confirm with dAtE and a date will be displayed. Enter the current date via the numeric keys and confirm by (example) Set the time in the same way. RFE-BA-e-1811...
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Page 35: Rs 232 Interface
12 RS 232 interface 12.1 Technical data RS 232 connection to output of weighing data ASCII code Baud rate 1200, 2400, 4800, 9600, 19200, 38400, 115200 8 data bits No parity 12.2 Pin allocation of balance output bushing: ２ ３ ４... -
Page 36: Data Output Format
12.3 Data output format Continuous data output: Report export: RFE-BA-e-1811... - Page 37 SCALE serial port mode： SendPlu (use for setting from back office to scale) RFE-BA-e-1811...
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Page 38: Printout Examples
12.4 Printout examples: • In validated scales, the sum feature is blocked with a switch. To remove the access block, destroy the seal and press the switch. • Menu: F6 → Format → Prt2 Header 1 HEADER_LINE_1xxxxxxxxxxxxxxx LINE_2xxxxxxxxxxxxxxxxxxxxxxxxx Header 2 LINE_3xxxxxxxxxxxxxxxxxxxxxxxxx Header 3 Date and time... -
Page 39: Servicing, Maintenance, Disposal
Spilled weighing goods must be removed immediately. 13.2 Servicing, maintenance The appliance may only be opened by trained service technicians who are authorized by KERN. Before opening, disconnect from power supply. 13.3 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. -
Page 40: Instant Help
14 Instant help In case of an error in the program process, briefly turn off the balance and disconnect from power supply. The weighing process must then be restarted from the beginning. Fault Possible cause • The balance is not switched on. The displayed weight does not glow. -
Page 41: Error Messages
14.1 Error messages ------- Overload Err 1 Wrong data format in date input Err 2 Wrong data format in time input Err 4 Zero range exceeded Err 5 Invalid entry Err 6 Damaged electronics Err 8 Adjustment error, check adjustment weight Err 9 Instable;...
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