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Ravas 310 Owner's Manual

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RAVAS-310
OWNERS MANUAL
1

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  • Page 1 RAVAS-310 OWNERS MANUAL...

  • Page 2: Table Of Contents

    3.1 Using the Weighing Hand Pallet Truck 3.2 Touch Panel Indicator 3.3 Indicator Functions 3.4 Printer (Option) Trouble Shooting Spare Parts Calibration Parameter Settings Contact Us: RAVAS USA, LLC 975Deerfield Parkway Buffalo Grove, IL 60089 (224) 676-2238 phone (224) 676-2136 fax www.ravasusa.com info.usa@ravas.com...
  • Page 3 The unit may be loaded with weights up to 5000 lb. However we advise you not to move any weights above 1650 lb. (750 kg) with the unit. RAVAS is not responsible for injury that may result when moving heavy loads.

  • Page 4: System Setup

    2 SYSTEM SETUP MOUNTING THE PUMP HANDLE Make sure the lever is pushed down to Thread the chain through the hole in the the “pump” position. triangle and through the hole in the axle. Push the silver part “A” on the outside of Place the handle bar onto the triangle and insert the bolts.
  • Page 5 THE BATTERY The power supply to the system takes place through an exchangeable battery pack. A completely charged battery should operate for a total weighing time of about 35 hours (on a system without a printer). When the voltage level of the battery is running low, the display will show “LO-BA”.

  • Page 6: Index Page

    3 OPERATION MANUAL INDEX PAGE 3.1 Using the Weighing Hand Pallet Truck Accurate Weighing Taking the System into Operation Maintenance 3.2 Touch Panel Indicator The Display The Touch Panel Error Messages 3.3 Indicator Functions Graduation Before Weighing: Check Zero Point Gross Weighing Net Weighing: Automatic Tare Net Weighing: Pre-set Tare...

  • Page 7: Using The Weighing Hand Pallet Truck

    3.1 USING THE WEIGHING HAND PALLET TRUCK Accurate Weighing The weight must be centered over the forks of the pallet truck and lift freely: without touching the housing of the indicator or other pallets -2  Fast temperature changes should be avoided because condensation may form in the electronics.
  • Page 8 TAKING THE SYSTEM INTO OPERATION To activate the scale turn it on using the on/off () button on the terminal. After 3 to 5 minutes the electronics and load cells have reached the operational temperature. Before this, inaccuracies of up to 0.3% may occur. It is recommended not to lift loads before the zero-point correction has been executed.

  • Page 9: Touch Panel Indicator

    3.2 TOUCH PANEL INDICATOR Indicator Front There are 3 display-modes: lbs, kg or the number of pieces. Also the battery sign is integrated in the display in order to show a low battery status. THE DISPLAY By means of eight pointer bars the display shows: ◄...
  • Page 10 THE TOUCH PANEL Each key has 2 operational and one entry function Function level 1 Function level 2 Function level 3 (short key press) (long key press) (entry mode) zero setting code entry enter automatic tare pre-set tare decrease the value of the digit flashing print weight and add check subtotal and...
  • Page 11 ERROR MESSAGES Displayed error Meaning Out of error mode Err01 Load cell signal is unstable Automatic Err02 Overload on full scale Automatic after removing weight Err03 Gross negative. This action is not allowed Automatic Err04 Out of zero range Press any key Err05 Sampling accuracy too low Press any key...

  • Page 12: Indicator Functions

    3.3 INDICATOR FUNCTIONS GRADUATION From 0 to 5000 lbs the weight is shown in 2 lb increments. BEFORE WEIGHING: CHECK ZERO POINT Before each weighing it is necessary to check whether the system is unloaded and free. The indicator is fitted with an automatic zero correction. This means that small deviations of the zero point will be corrected automatically.
  • Page 13 Press the PT key until the display changes and the last digit is blinking (approx 3   seconds). The display shows the current tare value.  The right digit is blinking.  Press the key to go up a value or press the key to go down a value until the ...
  • Page 14 Change the piece weight value by using the  or  and  keys.  The display shows the new piece weight.  To accept the new value press ENTER ().  The display shows the number of pieces currently on the scale. ...

  • Page 15: Printer (Option)

    3.4 PRINTER (Option) The RAVAS 310 comes equipped with a thermal printer. Obtained and entered weighing data can be printed. THE PRINT OUT In the printout a gross weight is indicated with the letters “B/G” and a net weight with the letter “N”.
  • Page 16 CHANGING THE THERMAL PAPER ROLL Open the printer cover by pressing down Remove the existing paper roll. Position the 2 levers and pulling the cover towards the new paper roll, making sure it unrolls you. in the correct direction, as shown above. Unroll the paper slightly.
  • Page 17 CHANGING THE TIME AND DATE ON THE PRINT-OUT The date and time can be printed together with the weight information. Press the key for 6 seconds.  The display will show “ho_00” or the previous hour time setting, with the right ...

  • Page 18: Trouble Shooting

    4 TROUBLE SHOOTING No power Change Replace battery pack Use a fully charged battery pack. (see page 5) batteries 12Vdc on the Check the board for Picture of component most likely to blow when board burned components batteries have been entered the wrong way. Accuracy Check if there is a Load left and right fork with for example body weight...
  • Page 19 The potentiometers Move the board and but pressure with fingers on the with which we potentiometers while looking at the display to see if it calibrate the output of reacts. Do not touch the contact itself. the load cells, are mechanical parts therefore, higher risk components...
  • Page 20 Not summing Operator error Load is not stable. Scale needs to be unloaded before accepting new print. System will not print weights that are smaller than the graduation. HELP HELP 2 Scale is overloaded Take load from scale. If there is no load do the same messages checks as you do with HELP 3 and 7.

  • Page 21: Spare Parts

    5 SPARE PARTS...
  • Page 22 SPARE PARTS LIST Weighing Hand Pallet Truck RAVAS 310 Nr Article Number Description Quantity 899193001.3 set fork shoes 895200708 chassis 891112256 or load cell 891112255 899172200 mounting plate load cell 6 mm 894141903 load cell mounting bolt (M12 x 35)

  • Page 23: Calibration

    6 CALIBRATION CALIBRATION INSTRUCTIONS INDICATOR 310 The calibration mode can only be reached from the standard weighing mode. You cannot get into the calibration mode when you are in piece count mode. DEFINING ZERO  Unload the system.  Switch the system on.
  • Page 24 MULTI-POINT CALIBRATION Push the T key for about 10 seconds.  After 3 seconds the display will show the last entered pre-set tare value.   After 7 seconds the display will go into the calibration mode. The display will show the first calibration point with the pointer “e1” flashing. ...

  • Page 25: Parameter Settings

    7 PARAMETER SETTINGS ATTENTION: Before entering the setup mode make sure that the battery supply is sufficient. A low battery may cause the micro-processor to block. If this happens remove the empty battery and replace it with a fully charged battery.
  • Page 26 PARAMETERS: Default Parameter Function Settings Start-up unit (and print units) 1=kg / 2=lb Smallest graduation step for 0.1/0.2/0.5…………10/20/50 multi-range Largest graduation step for 0.1/0.2/0.5 ……….. 10/20/50 multi-range Number of graduations for 0000-9900 divisions 1000 every range Weighing capacity system (full 0000-99999 units 5000 scale)
  • Page 27 Dataprotocol comport 1 0=PC bi-directional command structure 1=not used 2=Remote display continuously 3=Printer (without date/time/switched supply) 4=not used Number of linefeeds comport 27-29 Not used Baudrate comport 2 600-1200-2400-4800-9600-19200 9600 Databits comport 2 Parity comport 2 none/odd/even none Stopbits comport 2 Not used Dataprotocol comport 2 0=PC bi-directional command structure...

  • Page 28: Deerfield Parkway Buffalo Grove, Il

    EU settings. If P_01 =2 the US settings will be parameters defaulted. New delivered boards will have EU settings. 92-99 Not used RAVAS USA, LLC 975 Deerfield Parkway Buffalo Grove, IL, USA 60089 (224) 676-2238 www.ravasusa.com Rev. 05.10.10...

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