Ravas RCS Owner'S Manual Download Page 29

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Span (weight) calibration

Perform this calibration immediately following zero calibration!

Get test weight.
Maybe weigh a pallet on other scale and
note down the weight.

Example 1234 LB

Push the PT button for 20 seconds until
a value shows with the most right digit
flashing.

Change the flashing digit to show 4 with
the cursor functions

Summary of Contents for RCS

Page 1: ...e to inform you about 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...

Page 2: ...S INDEX PAGE 1 Safety Instructions 3 2 Users Manual 4 3 Installation 16 4 Installing or changing batteries 22 5 Parameter Settings 23 6 Calibration 27 7 Trouble Shooting 31 Contact Us www ravasusa com...

Page 3: ...s equipment 7 Do not operate this unit unless you have been fully trained of its capabilities 8 Do not use the weighing system in potentially explosive areas 9 Do not weld to the lift truck without di...

Page 4: ...4 2 USERS MANUAL Accurate weighing...

Page 5: ...5 Touch panel indicator...

Page 6: ...6 On Off...

Page 7: ...7 Zero Correction Bring empty forks above reference point Lower forks slowly to reference point Push Zero button Display will read 0 LB...

Page 8: ...8 Weighing Bring forks with weight above reference point Lower forks with weight slowly to reference point Display will show the weight plus minus 2 of truck capacity...

Page 9: ...tton Display will show blinking 3 times the total weight and the sequence number quantity of weights which are totalized If printer is available weight of 500 LB will be printed with sequence number 1...

Page 10: ...10 Read total weight Push the summation button for 3 seconds Display shows 3 times total weight and 3x sequence number After 6 seconds display will return in normal weighing mode...

Page 11: ...econds Display shows 3 times total weight and 3x sequence number While display shows total weight perform following action After 6 seconds display will return in normal weighing mode Display flashes 0...

Page 12: ...ight and 3x sequence number While display shows total weight perform following action While display showing the total weight and sequence number Push the summing button again Printer if available will...

Page 13: ...are entry button Example of entering tare weight of 25 LB Display shows last entered tare weight with right digit flashing Use cursor function if digit needs to be changed Set Digit to 5 Use enter fun...

Page 14: ...14 Change this digit if needed to show 2 Display shows 25 LB Use the enter button to pas other digits till display shows minus 25 LB 25 LB will be subtracted from the next weight lifted and weighed...

Page 15: ...15 Error messages HELP 1 HELP 3 Negative or no signal from the sensor on AD converter HELP 7 Too high signal of sensor on AD converter LO BA Batteries need to be replaced See page 22 max...

Page 16: ...on changes and less weight is transmitted to the cylinder and measured by the sensor Place the load as much as possible as when done during calibration 3 Mast should be vertical When more than 1 degre...

Page 17: ...e in good condition Make sure there is no pressure on hydraulic system before working on hydraulic system Product overview 1 Indicator mounting support 2 Indicator display unit 3 T piece supplied by i...

Page 18: ...18 Install a T piece in the pressure line of the primary lifting cylinder Install as close as possible to the cylinder In case of two cylinders...

Page 19: ...19...

Page 20: ...20 Install sensor onto the T piece The connector should point downwards Choose position for the installation of the indicator Install the indicator using the mounting support...

Page 21: ...21 Install reference height marking stickers in such way that the operator can see it well Clean area for the stickers before sticking them onto the mast...

Page 22: ...22 Install sensor cable between indicator and sensor...

Page 23: ...TTERIES Open the housing Systems are supplied with batteries packed separately Your supplier may have installed them After message LO BAT old batteries have to be taken out Place new batteries Watch f...

Page 24: ...he following capacities 10 000 lb with a 20 lb graduation 20 000 lb with a 50 lb graduation 30 000 lb with a 100 lb graduation To do this follow these instructions Entering the parameter menu Turn OFF...

Page 25: ...e with cursor upwards to P_02 When display shows P_02 then push the enter button Display will show 5 which stands for a graduation of 5LB Change to desired graduation with the cursor up or cursor down...

Page 26: ...05 When display shows P_05 then push the enter button Display will show the scale capacity The most right digit is flashing Change the flashing digit with the cursor functions validate with the enter...

Page 27: ...27 Close parameter entry mode Hold the enter button for 3 seconds Turn indicator off and back on to get in standard weighing mode...

Page 28: ...calibration The forks must be unloaded Bring empty forks to reference height Push the zero button for 10 seconds until display starts showing AP 08 counting down Display will show AP while counting do...

Page 29: ...lowing zero calibration Get test weight Maybe weigh a pallet on other scale and note down the weight Example 1234 LB Push the PT button for 20 seconds until a value shows with the most right digit fla...

Page 30: ...hanged Change this digit to show 3 and continue until display shows 01234 The indicator on the left site should be flashing Lift Weight 1234 above reference point Lower slowly to reference point Atten...

Page 31: ...dicator off and back on Check system by repeating by weighing with the calibration weight The changes should not be bigger then 2 of the truck capacity With a 5000 LB Lift truck errors should not be b...

Page 32: ...f there is a zero change If this is the case instead of zero the display shows a positive or negative weight it might be necessary to correct the zero more regularly New systems With new lift trucks t...

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