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Table of Contents
Related Manuals for KERN RPB-DM
Summary of Contents for KERN RPB-DM
- 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 RFC Type: RPB-DM Version 1.3 2021-04 RFC-BA-e-2113...
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Page 2: Table Of Contents
KERN RFC Version 1.3 2021-04 Operating manual Price calculating balance Contents Technical data ....................4 Dimensions (mm) ........................8 Declaration of conformity ................9 Appliance overview ..................10 Overview of display ........................11 Keyboard overview ........................13 Basic Information (General) ................ 14 Proper use .......................... - Page 3 11.2 AUTO CLEAR ........................... 30 11.3 Display background illumination ....................31 Units switch-over from € / kg € / 100g .................. 31 11.4 11.5 When used as a checkout ......................32 11.5.1 Preparation ........................... 32 RS 232 interface ................... 34 12.1 Technical data ..........................
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Page 4: Technical Data
1 Technical data Models without vertical display: KERN (Typ) TRFC 3K3M-A RFC 6K3M Model RPB 3K3DM RPB 6K1DM Weighing range (max) 3 kg 3 kg / 6 kg Readability (d) 1 g / 2 g 1 g / 2 g... - Page 5 KERN (Typ) RFC 15K3M RFC 30K3M Model RPB 15K2DM RPB 30K5DM Weighing range (max) 6 kg / 15 kg 15 kg / 30 kg Readability (d) 2 g / 5 g 5 g / 10 g Minimum load (Min) 40 g...
- Page 6 Models with post-mounted display: KERN (Typ) TRFC 3K3HM-A RFC 6K3HM Model RPB 3K3DHM RPB 6K1DHM Weighing range (max) 3 kg 3 kg / 6 kg Readability (d) 1 g / 2 g 1 g / 2 g Minimum load (Min)
- Page 7 KERN (Typ) RFC 15K3HM RFC 30K3HM Model RPB 15K2DHM RPB 30K5DHM Weighing range (max) 6 kg / 15 kg 15 kg / 30 kg Readability (d) 2 g / 5 g 5 g / 10 g Minimum load (Min) 40 g...
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Page 8: Dimensions (Mm)
1.1 Dimensions (mm) Models without vertical display: RFC-BA-e-2113... -
Page 9: Declaration Of Conformity
Models with post-mounted display: 2 Declaration of conformity The current EC/EU Conformity declaration can be found online in: www.kern-sohn.com/ce RFC-BA-e-2113... -
Page 10: Appliance Overview
3 Appliance overview Models without vertical display: Models with post-mounted display: 1. Weighing pan 2. Bubble level 3. Post-mounted display 4. Footscrews 5. Mains adapter connection 6. ON/OFF switch 7. RS 232 interface 8. Battery compartment 9. Adjustment switch RFC-BA-e-2113... -
Page 11: Overview Of Display
3.1 Overview of display Operator and secondary display (standard on the backside of models without post-mounted display): Additional post-mounted display for models with tripod: 1. Weight 2. Piece price 3. Sales price RFC-BA-e-2113... - Page 12 Display weight Here, the weight of your goods is displayed. Indicator next to symbol displays: Rechargeable battery very low Net weight Stability display Zeroing display Display piece price Piece price, can be switched over from € / kg or € / 100 g. Indicator ...
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Page 13: Keyboard Overview
3.2 Keyboard overview Selection Function • Numerical keys, PLU-keys • In menu: Invoke parameter • Delete • Save piece price (press key for a long time), see chap. 10.2 • Call-up piece price (press and hold key for a short time), see chap. -
Page 14: Basic Information (General)
In KERN's accredited DKD calibration laboratory test weights and balances may be calibrated (return to the national standard) fast and at moderate cost. RFC-BA-e-2113... -
Page 15: 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 16: 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 17: Placing
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 Storage battery operation (optional) The optionally supplied battery is charged with the supplied power supply. -
Page 18: 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 19 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“ To turn on/off operate the on/off switch at the underneath side on the right of the scale and keep pressed for a little while.
- Page 20 Set the displayed adjustment weight with the help . Place the adjustment weight. Wait for the stability display appears, then press . PASS will be displayed. Remove the adjustment weight. F0 CAL appears on the display. Now the process of adjustment is successfully completed.
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Page 21: Verification
7.7 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 22: Adjustment Switch And Seals
For the adjustment, the balance must be switched over to service mode. In the service mode the parameters of the balance can be modified. If this happened accidentally, please contact KERN. In verified scales the service mode is locked individually for each switch. To disable the access lock, destroy the seal and actuate the switch. -
Page 23: The Menu
8 The menu 8.1 Access to menu To turn on/off operate the on/off switch at the underneath side on the right of the scale and keep pressed for a little while. During the selftest press and keep pressed until the password inquiry "P in"... -
Page 24: Menu Overview
8.3 Menu overview Description Function Settings Adjustment function Resolution Press adjustment switch rES dUAL-i rES dUAL-r 3000 6000 Weighing range (max) 30KG 15KG PdECi Decimal point price PdSL 0.00 PdSL 0.000 PdSL 0.0000 PdSL 0 PdESC Decimal point — 2 functions The decimal point is always fixed (according to the settings of “F3 PdECi“... - Page 25 Min Coin Interval size currency Coin 1 Coin Coin 2 Coin Coin 5 Coin Coin 10 Coin SCSiUE tArE Multi-Tare function S tArE oFF S tArE on Internal value iSnxxxxx Gravity GrA x.xxxxx rESEt Back to factory setting rS232 Interface RS232 ModE RS232 function disable Set RS232 interface to serial...
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Page 26: Operation
9 Operation 9.1 Turn on/off To turn on/off operate the on/off switch at the underneath side on the right of the scale and keep pressed for a little while. The balance will carry out a self-test As soon as the weight display shows "0" in all the three display windows your balance is ready to weigh. -
Page 27: Weighing With Price Determination
10 Weighing with price determination As soon as the goods to be weighed are placed on the balance and the piece price has been set the price is calculated automatically and displayed in the provided field. 10.1 Piece price entry via keyboard Place the weighing good, wait for stability display. -
Page 28: Memory For Piece Price (Plu = Price Look Up)
10.2 Memory for piece price (PLU = Price look up) The scale has 10 memory locations, which can be stored using the numeric keys Save: Make sure that no weighing good is on the weighing plate and the scale stands on 0. Enter piece price via the numeric keys (example) Press... - Page 29 Put items to be weighed, the sales price calculated from the saved piece price is displayed. Before calling-up another PLU, the displayed piece price has to be deleted by RFC-BA-e-2113...
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Page 30: Additional Useful Functions
11 Additional useful functions 11.1 Enter piece price and calculate the total price (without weighing) Enter piece price: Use the numeric keys to enter the piece price, in the example press 12.00. (example) Calculate the total price: Use the numeric keys to enter the number of pieces, the total price (e.g. -
Page 31: Display Background Illumination
11.3 Display background illumination In weighing mode press and keep pressed, until the background illumination type which has been set as last (p.ex. bLSET modE Auto) is displayed. to change between the settings Auto, On and Off. To save the desired setting, press . -
Page 32: When Used As A Checkout
11.5 When used as a checkout Verified calculation scale KERN RFC supports Checkout Dialog 06 = “DLG-06” pro- tocol. The device can be used as a checkout (protocol setting = “DLG-06”). When set in this way, data input in the scale is prohibited and partially blocked, e.g. - Page 33 rS232 RS232 function disable ModE RS232 function disable Set RS232 interface to serial communication mode (Setting of the output protocol under menu item "Prot" is used) Set RS232 interface fuction to print Prot Cont Continues data transmission Protocol Type 1: Simple weighing commands Protocol Type 2: KCP DLG-06...
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Page 34: Rs 232 Interface
12 RS 232 interface 12.1 Technical data RS 232 connection to output of weighing data ASCII code Baud rate 1200 - 115200 8 data bits No parity 12.2 Pin allocation of balance output bushing: Pin 2 Input Receiving data Pin 3 Output Transmission data ―... -
Page 35: Explanation Of The Data Transfer
12.4 Explanation of the data transfer Header 1 Header 2 -WEIGHT DATA- WEIGHT TERMINATOR UNIT HEADER 1: ST=STABLE, US=UNSTABLE HEADER 2: NT=NET, GS=GROSS 12.5 Print Press to output the weighing data via a connected printer: Printout example: Printout 1: 0,583 3.33 EUR/kg 1.94... -
Page 36: 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 37: 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 38: Error Messages
14.1 Error messages -------- Load range exceeded – remove or reduce load Err 4 Zero range exceeded Err 5 Invalid entry Err 6 Damaged electronics Err 8 Adjustment error, check adjustment weight Err 9 Instable; check environmental conditions Err 19 Zero point drift;...