Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for KERN MWA Series
Summary of Contents for KERN MWA Series
- 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 Multi-function weighing balance KERN MWA Type MWA_NM Type MWA_PNM Version 1.1 2017-12 MWA-BAPS-e-1711...
-
Page 2: Table Of Contents
KERN MWA Version 1.1 2017-12 Operating manual Multi-function weighing balance Contents Technical data .................... 4 Declaration of conformity ................5 Appliance overview ..................5 Keyboard overview ..................8 Overview of display ..................9 Basic instructions ..................10 Proper use ......................10 Improper Use ......................10... - Page 3 12.2 Menu overview ......................26 Data output RS 232 .................. 28 13.1 Pin allocation of balance output bushing: ..............28 13.2 Technical data ......................28 13.3 Printer operation ....................29 Error messages ..................29 Servicing, maintenance, disposal ............30 15.1 Cleaning .......................30 15.2 Cleaning/Disinfection ....................30 15.3 Sterilisation ......................30 15.4...
-
Page 4: Technical Data
1 Technical data KERN 300K1NM 300K1PNM Trademark 300K1M 300K1PM Display 6-digit Weighing range (max) 300 kg Reproducibility 0.1 kg Linearity ± 0.1 kg Display LCD with 25mm high digits Recommended adjustment 300 kg weight, (Class) (M1) Stabilization time (typical) 2 sec. -
Page 5: Declaration Of Conformity
2 Declaration of conformity To view the current EC/EU Declaration of Conformity go to: www.kern-sohn.com/ce 3 Appliance overview The wheelchair platform scale MWA-M with folded The wheelchair platform scale and unfolded ramps and the display (serial fitting). MWA-PM with folded and... - Page 6 Weighing balance suitable as wheelchair or stand assist balance. 1. Display Unit 2. Handrail optional MWA-A01with tripod (cannot be retrofitted) MWA-A02 without tripod 3. Ramps 4. Bubble level 5. Carrying handle Wheelchair balance Suitable as wheelchair and Handrail collapsible stand assist balance (Collapsible ramps) MWA-BAPS-e-1711...
- Page 7 Assembly of the rail: Carefully mount the rail and fasten it with screws. The activity should preferably be performed by two people. Display unit back 6. Adjustment switch 7. Terminal power supply unit 8. Connecting cable ”display unit - platform" 9.
-
Page 8: Keyboard Overview
4 Keyboard overview Button Designation Function ON/OFF button Turn on/off Hold function /determination of stable weighing value Hold-key Print (press and hold for a while): Data transmission via Print-key interface RS 232 Determination of body mass index BMI key In the menu: •... -
Page 9: Overview Of Display
5 Overview of display Display Designation Description Stability display Scales are in a steady state Zeroing display Should the balance not display exactly zero despite empty weighing plate, press button. Your balance will be set to zero after a short standby time. Net weight display Illuminated when net weight is displayed Illuminated after weighing scale was... -
Page 10: Basic Instructions
The balance may only be used according to the described conditions. Other areas of use must be released by KERN in writing. Do not use the balance to determine body weight in medicine. -
Page 11: Warranty
In KERN’s accredited DKD calibration laboratory test weights and balances may be calibrated (return to the national standard) fast and at moderate cost. 7 Basic Safety Precautions 7.1 Pay attention to the instructions in the Operation Manual... -
Page 12: Transport And Storage
9 Transport and storage 9.1 Testing upon acceptance When receiving the appliance, please check packaging immediately, and the appliance itself when unpacking for possible visible damage. 9.2 Packaging / return transport Keep all parts of the original packaging for a possibly required return. -
Page 13: Unpacking, Setup And Commissioning
10 Unpacking, Setup and Commissioning 10.1 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 14: Scope Of Delivery
10.3 Scope of delivery Serial accessories: • Balance • Mains adapter • Operating manual • Wall bracket • Small components 10.4 Balance assembly and installation Level balance with foot screws until the air bubble of the water balance is in the prescribed circle. ... -
Page 15: Mains Connection
Power is supplied by the external power unit which also serves to isolate the mains supply from the scale. The stated voltage value must be the same as the local voltage. Use only approved original KERN power units. The LED remains illuminated as long as the weighing scale remains connected to the mains. -
Page 16: Battery Operation Is Possible By Obtaining An Optional Battery Power Pack
10.6 Battery operation is possible by obtaining an optional battery power pack Open the battery compartment cover (1) at the base of the display unit and insert the rechargeable battery. Charge the battery for at least 12 hours before initial use. The appearance of the symbol in the weight display indicates that the battery is almost exhausted. -
Page 17: Battery Operation
10.7 Battery operation As an alternative to rechargeable battery operation, the balance may also be operated with 6x AA batteries. Open battery compartment cover (1) at the lower side of the display unit and insert batteries according to the example below. Lock the battery cover again. If the batteries are empty, in the balance display appears the symbol . -
Page 18: Initial Commissioning
10.9 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) and be switched on. -
Page 19: Weighing With Wheelchair
11.1.1 Weighing with wheelchair Place wheelchair and patient in the centre of the weighing balance. Engage brakes on wheelchair Do not leave the patient unattended Wait until patient is sitting still and read weighing value 1. Loosen the brakes and carefully pull off the transportation stretcher/wheelchair with patient ... -
Page 20: Hold Function
11.3 HOLD function The balance has an integrated standstill function (mean value calculation). With this function it is possible to weigh people accurately even if they do not stand still on the weighing plate. Start balance by pressing Wait for stability display „STABLE to appear. ... -
Page 21: Display Additional Last Decimal Place
11.4 Display additional last decimal place (short-time, additional decimal place) Press and hold for about 2 s whilst weighed result is being shown. The second decimal place will be shown for approx. 5 s. This value is not considered as verified and may not be used for the purpose of a verified balance. -
Page 22: Classification Of Bmi Values
• Reliable calculation of BMI is restricted to a body height of 100 cm to 200 cm and a weight of >10 kg. • If weighing has to take place under unsteady conditions, you can be stabilise the display by applying the Hold function. 11.5.2 Classification of BMI values Weight classification for adults over 18 years of age using the BMI in accordance with WHO, 2000 EK IV and WHO 2004. -
Page 23: Automatic Switch-Off Function „Auto Off
11.6 Automatic switch-off function „AUTO OFF“ The weighing scale will switch off automatically after the allotted time as long as neither the display unit nor the weighing plate is operated. • Menu settings: [F1 oFF] [oFF 0/3/5/15/30] (see chap. 12) ... -
Page 24: Display Background Illumination
11.7 Display background illumination • Menu settings: [F2 bk] [bL on / bL oFF / bL AU] see chap. (12) In weighing mode, press and the first function [F1 oFF] will be displayed. Press until [F2 bk] is displayed. ... -
Page 25: Menu
12 Menu 12.1 Navigation in the menu Call up menu In weighing mode, press and the first function [F1 oFF] will be displayed. Select function With help of , the individual functions can be selected one after the other. Change settings ... -
Page 26: Menu Overview
12.2 Menu overview Function Settings Description oFF 0* Automatic shutdown off oFF 3 Automatic shutdown after 3 min. Automatic cutout oFF 5 Automatic shutdown after 5 min. Auto Off oFF 15 Automatic shutdown after 15 min. oFF 30 Automatic shutdown after 30 min. bl on Back lighting for display on bl oFF... - Page 27 Data output format (Setting P Prt, P Auto, P Cont only!) The currently set data output format will be displayed after the Baud rate has been confirmed. Select desired format by and confirm with Sd0 – on/off Cont 1 Default Continuous data output, selectable “Sending 0”...
-
Page 28: Data Output Rs 232
• Use a suitable cable to connect the weighing balance to the interface of the printer. Faultless operation requires an adequate KERN interface cable. • Communication parameters (baud rate, bits and parity) of balance and printer must match. -
Page 29: Printer Operation
13.3 Printer operation Printout examples: ST,GS 20.0kg stable weighing value US,GS 86.6 kg instable weighing value Remote control commands: 09:31:21: 20.0kg Stable positive value 29/03/2017 09:31:51: - 20.0kg Stable negative value 29/03/2017 09:32:25: 44.3kg Unstable positive value 29/03/2017 09:35:33: - 18.4kg Unstable negative value 29.03.2017 14 Error messages... -
Page 30: Servicing, Maintenance, Disposal
Sterilising the device is not allowed. 15.4 Servicing, maintenance The appliance may only be opened by trained service technicians who are authorized by KERN. Disconnect the scales before opening. 15.5 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 31: Instant Help
16 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 displayed weight does The balance is not switched on. - Page 32 Position adjustment switch and seals Self-destroying seal mark Cover Adjustment switch MWA-BAPS-e-1711...
-
Page 33: Adjustment
1. Carry out adjustment as closely as possible to admissible maximum load of weighing scale. Info about test weights can be found on the Internet at: http://www.kern-sohn.com. • Observe stable environmental conditions. - Page 34 Press , [dESC] is displayed Press repeatedly until [CAL] will be displayed. Confirm with , [UnloAd] appears Ensure that there are no objects on the weighing pan. Wait for stability display "STABLE", then confirm with ...