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Summary of Contents for Bilanciai EHP LDN 10
- Page 1 Digital Crane Scale Type LDN User Manual Art. Nr. 900030 13. Juni 2006...
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Page 2: Table Of Contents
Index of Contents Declaration of Conformity 1- 3 Safety Instructions 1- 4 Keypad 1- 5 Key Functions 1- 5 Display- Symbols 1- 6 Auto Power- Off 1- 7 Infrared- Transmitter 1- 8 Power Supply of Electronic Device 1- 10 Battery Charger / Charging 1- 10 8.1 General 1- 12... -
Page 3: Declaration Of Conformity
Declaration of Conformity Manufacturer EHP-Wägetechnik GmbH Dieselstrasse 8 D-77815 Bühl (Baden), Germany declares that the weighing instrument Digital Crane Scale Type LDN is conform with following harmonized standards: EN 45501, EN 50081 part1 according to the provisions of the directive 89/336/EEC (electromagnetic compatibility, EMC). -
Page 4: Safety Instructions
1. Safety Instructions Please read this instruction manual carefully before you set digital crane scale into operation to prevent injuries and protect your digital crane scale against damages. More satefy instructions and warnings could be found directly in the corresponding chapter..before setting into operation •... -
Page 5: Keypad
2. Keypad Figure 2.1: Keypad / Function Keys Function Keys 3. Key Functions Function Key for Scales Power-On • Switches on the scale. • Activates the automatic display segment check. • After testing without error display is automatically set to “0“. Please always switch on scale minimum 5 minutes (warm-up time) before start of weighing. - Page 6 Function Key to store and to delete Tare Values (TARE- Button) • (Subtractive) TARE function is activated. • Current weight value is stored into tare memory. • Display shows ″0″. • Net -LED is illuminated. • Exit by repressing TARE button and GROSS weight is displayed again. Function Key for Zero-Setting (Zero- Button) •...
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Page 7: Display- Symbols
4. Display- Symbols Figure 4.1: Display Display Display consists of 5-digit, 7-segments-LED. Dwell Control Indication This sign is illuminated when load on crane scales’ hook is motionless AND a correct weighing result is displayed. Symbol for Net Weight This symbol is displayed if a tare value is set. The displayed weight is a net weight. -
Page 8: Auto Power-Off
Symbol for Decimal Point Is displayed to indicate position of decimal point. Symbol for Battery Control Scales’ accumulator is to charge below a battery voltage of 5.4 volts, displayed by a flashing symbol (empty accumulator). Now you can still work with your instrument for the next 30 minutes (e.g. if it is not possible to pause your weighing process). - Page 9 Picture 6.1: IR-Transmitter Press button to input and delete tare values (TARE- Button) This key has same function as on scales’ keypad. Press button to activate the PRINT- Function (PRINT- Button) Through this scales display value (plus additional data) will be transmitted via UHF radio to receiver units (see accessories), e.g.
- Page 10 Press button for scales’ (remote) power- off Press this button to switch off the scale by remote control. A re-power-on is possible by pressing any button of IR- transmitter or by pressing function key on scales’ keypad. This function could be set deactivated by factory or in scale setup. Non-active Non-active 10 -...
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Page 11: Power Supply Of Electronic Device
7. Power Supply of Electronic Device Electronic device is protected by a fast-acting fuse 1A (5 x 20mm DIN 41571). Crane scale type LDN is powered by a special battery 6 volts. Picture 7.1: Accumulator with open battery housing WARNING: Avoid setting in false connection or inverse-polarity or connecting of another power supply as accumulators supplied by manufacturer. - Page 12 Picture 8.1: Charger and Battery charging Charger 6V-Battery Charging plug to connect with scales’ charging socket Charging plug to connect battery directly Picture 8.2: Scales’ Plug Socket (Bottom side of scales’ battery housing) Plug socket Fuse socket (Fuse 1A, fast-acting, 5x20mm) Picture 8.3: Scales’...
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Page 13: General
8.1 General The charger is designed in primary switch mode technology. This provides a constant DC voltage which guarantees a long lifetime of maintenance free sealed lead acid batteries. A holding device for wall mounting will be found on the back side of the charger. 8.2 Safety Instructions The charger is especially designed to charge maintenance free lead acid batteries. -
Page 14: Recommendations For Charging Sealed Lead Acid Batteries
8.7 Recommendations for charging sealed lead acid batteries Charge/ Discharge Before delivery of your crane scale type LDN 6V-battery was already charged for 12 hours and is therefore instantly ready to operate. Charge after each discharge even after partly discharge. Never store a discharged battery. -
Page 15: Accessories
9. Accessories 9.1 Additional Equipment for Data Transmission Crane scale type LDN can be equipped with a radio transmitter for data transmission on receiver units (Teledata, Telebox Plus, Greybox und Large Display) or connection to computer directly: Large display (*) Teledata (*) Telebox Plus (*) Greybox... - Page 16 Byte # ASCII Description Start sign No decimal point (e.g. 19520) One position after decimal point (e.g. 1952.0) Two positions after decimal point (e.g. 195.20) Three positions after decimal point (e.g. 19.520) Four positions after decimal point (e.g. 1.9520) blank (20H) No sign Plus Minus...
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Page 17: Ehp- Standard Data Protocol
Scale is switched off automatically by auto power-off Transmission error Test Battery of scale is full charged Battery of scale – pre-warning Battery of scale – discharged/ empty (1 – 99) Digit 1 of scale no. (1 – 99) Digit 2 of scale no. Not in use No overload Overloaded... -
Page 18: Technical Specifications
10. Technical Specifications 10.1 Dimensions and Self-Weight Dimensions in millimeter L D N 5 L D N 0 , 5 / 1 / 2 ø22 ø16 Self- weight: 18kg Self- weight: 12kg L D N 2 0 L D N 1 0 1 10 1 4 0 ø36... -
Page 19: Electrical Properties
10.2 Electrical Properties Power supply of electronic device 6V DC maintenance-free lead acid battery 14.4Ah Minimal battery voltage 5.3V DC Power supply of IR- transmitter 4pcs. a 1.5V Type AAA, Micro, LR03, AM4, MN2400 Operation distance of IR- transmitter approx. 35m with angle < 20° Minimal operation time of scale 80 hours Power supply of battery charger... -
Page 20: Spare Parts List
11. Spare Parts List For spare parts please contact your next representative service center or manufacturers’ after sales service. Part No. Part 69009 Battery charger 6V / 1,6A 69268 Battery 6V / 12Ah 70972 IR – transmitter 72061 Electronic pc-board LDN 52525 Fast-acting fuse 1A, 5 x 20mm, DIN 41571 72204... -
Page 21: Trouble Shooting
12. Trouble Shooting Repair work on digital crane scale LDN is only allowed by qualified technical personnel. If the advice does not bring any success, please contact the after sales service. 12.1 Device Errors Fault Cause Corrective Display is dark No power Please check if scale is switched on. -
Page 22: Error Detections
13. Error Detection Automatic error diagnosis routines verify cyclically the proper function of the weighing instrument and ensure a faultless operation; a permanent visual control is not necessary anymore. In case of an error, it will be displayed in form of an error code (see table). Therefore weighing is no longer possible. - Page 23 EHP Wägetechnik GmbH Dieselstraße 8 • D-77815 Bühl (Baden) Tel. +49 (0) 7223 93660 • Fax +49 (0) 7223 30140 E-mail: info@ehp.de • www.ehp.de servizio post-vendita after sales service service après-vente Kundendienst servicio post-venta serviço pós-venda Tel. +49 (0) 7223 9366 0 • Fax +49 (0) 7223 30140...
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