background image

19 

 

5   CALIBRATION 

 

CALIBRATION INSTRUCTIONS INDICATOR 110   

 
 
DETERMINE THE SOFTWARE VERSION 

  Switch the system on.  

  The indicator shows the following sequence: 

  8888.8 (testing LCD segments) 

 

7.x (software version) 

  13425 (the calibration number)  

  (current weight, standard weigh mode). 

 

 

DEFINING ZERO

 

 

  Unload the system. 

  Switch the system on. 

  Push the 

0/T

 key for about 8 seconds. 

  The display counts down from AF 08 to AF 00. 

  The indicator shows which percentage of the total capacity has been zeroed, e.g. AP 6.4. This 

percentage should not be higher than 20. 

  The zero point has now been defined, the system automatically returns to standard weighing 

mode. 

 
CALIBRATION

 

 
The indicator offers the possibility to enter a maximum of three calibration points (multiple point 
calibration). The advantage is that even weighing systems with bad hysteresis can be calibrated within 
specifications. 
 
Since these instructions are often used in the field, where it is difficult to calibrate various points, we 
will start with the explanation of single point calibration. 
 

 
SINGLE POINT CALIBRATION 

 
Deletion (resetting to zero) of earlier calibrated points  

  Push the 

PT key for about 18 seconds (this may be 8 seconds on older versions)

 

  The display will go blank until calibration mode has been reached.

 

  The indicator shows the value of the 

first

 calibration point, the 

lowest 

indication bar (on the left 

of the display) is flashing.  

  Use the 

 and 

 keys to see the three earlier programmed values on the screen by moving the 

indication bar up and down.  

  When the lower indication bar is lit, the first (lowest) value is shown 

  When the higher indication bar is lit, the second (middle) value is shown. 

  When both indication bars are lit, the third (highest) value is shown

.

 

  When calibrating only one point the second and highest values should be returned to zero. 

  Press the 

 or 

 key until the middle calibration value is in the screen. 

  The higher indication bar is flashing. 

  Press the 

0/T

 key.  

  The first segment is flashing. 

  Use the 

 and 

 keys to set the flashing segment to zero. 

  Change to the next segment by pressing the 

0/T

 key.  

  Set all the segments to zero until the indication bar is flashing.  

  Press the 

 or 

 key until the highest calibration value is in the screen. 

  Both indication bars are flashing. 

  Repeat the process until all the segments are set to zero. 

Summary of Contents for 100 Series

Page 1: ...t the fact that this RAVAS product is 100 recyclable on the basis that the parts are processed and disposed off in the right manner More information can be found on our website www ravas com Rev 20201102 Printing typographical errors and model changes reserved ...

Page 2: ...on Manual 7 3 1 Accurate Weighing 3 2 Touch Panel Display 3 3 Net Tare Gross 3 4 On Off 3 5 Error Messages 3 6 Zero and Tare Functions 3 7 Manual Tare 3 8 Summing 3 9 Total and reset 4 Trouble Shooting 16 5 Calibration 19 6 Parameter Settings 21 Contact Us salesoffice ravas com www ravas com ...

Page 3: ...being completed 9 It is the sole responsibility of the purchaser to train their own employees in the proper use and maintenance of this equipment 10 Do not operate this unit unless you have been fully trained of its capabilities 11 Do not use the weighing system in potentially explosive areas 12 Do not carry passengers with the truck 13 Do not weld or make changes to the weighing system without co...

Page 4: ...osition Thread the chain through the hole in the triangle and through the hole in the axle Place the handle bar onto the triangle and insert the bolts Tighten the bolts firmly Push the silver part A on the outside of the pump downwards At the same time insert the chain into the open side of the slot B on the inside of the pump A B ...

Page 5: ... the system takes place through 4 AA batteries When used normally the batteries will last for about 1 year When the voltage level of the batteries is running low the display will show LO BA When the batteries are completely empty the weighing system shuts off To replace the batteries ...

Page 6: ...ANUAL INDEX PAGE 3 1 Accurate Weighing 7 3 2 Touch Panel Display 8 3 3 Net Tare Gross 8 3 4 On Off 9 3 5 Error Messages 10 3 6 Zero and Tare Functions 12 3 7 Manual Preset Tare 13 3 8 Summing 14 3 9 Total and reset 15 ...

Page 7: ...7 3 1 Accurate Weighing 2 ...

Page 8: ...8 MIN 3 2 Touch Panel Indicator 3 3 Net Tare Gross 1 2 3 ...

Page 9: ...9 3 4 On Off ...

Page 10: ...10 3 5 Error Messages max ...

Page 11: ...11 ...

Page 12: ...12 3 6 Zero and Tare Functions ...

Page 13: ...13 3 7 Manual Tare Entry ...

Page 14: ...14 3 8 Summing ...

Page 15: ...15 3 9 Total and Reset ...

Page 16: ...e if they can interfere with the load cells With the forks lifted half way up the brackets for the loading wheels may touch the fork shoe By taking off the fork shoe Scratches will show if it does and where it does Check if bolts are loose Check the load cells If one is broken or gives more or less signal than the others the scale will give different reading depending how it is loaded To be sure t...

Page 17: ...ating the solder contacts can solve the problem Check cables In warehouse and lift truck the cable is working all the time when following the lifting movement It may be worn or damaged Changing temperatures and chemicals have an effect on the lifetime of a cable Bad connections will cause changes when moving the scale Bend and move the cable briskly especially where the cable is moving continuousl...

Page 18: ...P 2 Scale is overloaded Take load from scale If there is no load do the same checks as you do with HELP 3 and 7 Help 3 or 7 Load cell signal too high or too low Check cables for damage Move the cable while looking at display to see if indicator reacts Measure load cells to see if they are fine Check the excitation signal of the indicator Help 4 Out of zero range Zero calibration needed ...

Page 19: ...ALIBRATION Deletion resetting to zero of earlier calibrated points Push the PT key for about 18 seconds this may be 8 seconds on older versions The display will go blank until calibration mode has been reached The indicator shows the value of the first calibration point the lowest indication bar on the left of the display is flashing Use the and keys to see the three earlier programmed values on t...

Page 20: ...g the value per segment by pressing the 0 T key until the proper weight has been entered When each segment has been corrected the lower indication bar will flash again Confirm the entered weight by pressing the 0 T key for 3 seconds The display counts down from AF 08 to AF 00 the first calibration point has now been set Press the key The higher indication bar will start flashing and the indicator ...

Page 21: ...he 0 T key The indicator shows the current value of parameter P 01 Use keys and to change the current value Confirm with 0 T The indicator shows P 02 Parameter P 02 can now be changed in the same way as P 01 To scroll through the parameters press the key until the desired parameter is reached To jump back to P 01 quickly press and release the on off key while a parameter number is shown in the dis...

Page 22: ...22 ...

Page 23: ...23 ...

Reviews: