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INSTALLATION MANUAL 

– 

RAVAS-

SafeLoad 

12 

 

 
 
 
 

5.2.  Hydraulics: mounting the oil pressure sensor 

 
 
 
 
 
 
 
 
 
 

2. 

 
 

 

S19 

 
 
 
 
 
 
 
 

 

The connector on the 
sensor is G 1/4 "BSP 
male

.

 

1. 

Содержание SafeLoad

Страница 1: ...INSTALLATION MANUAL RAVAS SafeLoad 1 INSTALLATION MANUAL RAVAS SafeLoad Rev 20211209 Printing typographical errors and model changes reserved...

Страница 2: ...se instructions or from negligent operation or assembly even if this is not expressly stated in this instruction manual In light of our policy of continuous improvement it is possible that details of...

Страница 3: ...ors 13 5 4 Mechanics Installing the height switch 14 5 5 Mechanics installing the indicator 15 5 6 Electronics mounting the cables 16 5 7 Electronics wiring drawing indicator 17 5 8 Electronics relay...

Страница 4: ...rror messages 34 8 1 Error messages 34 8 2 Checking the logged errors 36 8 3 Debug mode for troubleshooting 36 9 User MENU 37 9 1 Setting the date and time 37 9 2 Setting the backlight 37 9 3 Reading...

Страница 5: ...AS SafeLoad should only be performed by an acknowledged electro and hydraulic technical installer Possible failures to the equipment must be communicated to your installer The equipment should be chec...

Страница 6: ...of 9VDCup to 18VDC are regulated and filtered by an integrated regulator board The power supply of the indicator can be connected to the battery of the forklift The most common voltages for fork lift...

Страница 7: ...operates on 12 Vdc and can handle voltage differences between 9VDC and 18VDC In cases where the battery voltage is greater than 12 Vdc the system requires a DC DC power converter with an output volta...

Страница 8: ...k such as the mast mast roles and bearings will influence the accuracy of the weightings For this reason it is important that these components are in good condition no local wear in the mast of the fo...

Страница 9: ...re hose that steers the cylinder In most cases there is one cylinder which moves the carriage plate The sensor is mounted as close to the cylinder as possible When the pressure hose splits to multiple...

Страница 10: ...INSTALLATION MANUAL RAVAS SafeLoad 10 Type A 1 central cylinder 1 2 S19 Mount the T piece into the delivery line of the truck near the cylinder for the diversion of the pressure to the SafeLoad...

Страница 11: ...INSTALLATION MANUAL RAVAS SafeLoad 11 Type B 2 cylinders on both sides Mount the T piece into the delivery line of the truck near the cylinder for the diversion of the pressure to the SafeLoad 1 2 S19...

Страница 12: ...INSTALLATION MANUAL RAVAS SafeLoad 12 5 2 Hydraulics mounting the oil pressure sensor 2 S19 The connector on the sensor is G 1 4 BSP male 1...

Страница 13: ...t as long as they are in line with the tilting cilinders See examples of mounting positions underneath The moment force sensors consist of parts 2 moment force sensors with 2 meters cable length to be...

Страница 14: ...ge over point Most likely this would be at position 1 See sketch above or position 2 could also be a possibility for mounting the sensor The sensor is delivered with 2 mounting brackets for easy mount...

Страница 15: ...INSTALLATION MANUAL RAVAS SafeLoad 15 5 5 Mechanics installing the indicator Position of the indicator Installing the indicator The indicator should be easy to reach and read out...

Страница 16: ...that the cable is kept tidy and protected Keep the cable out of sight as much as possible this makes that the whole looks tidy and it minimizes the possibility of damage to the cable It may be necess...

Страница 17: ...INSTALLATION MANUAL RAVAS SafeLoad 17 5 7 Electronics wiring drawing indicator...

Страница 18: ...INSTALLATION MANUAL RAVAS SafeLoad 18 5 8 Electronics relay option connections...

Страница 19: ...trucks which have a dirty power supply a filter is recommended The RAVAS SafeLoad comes standard with an internal 12V regulator board art no EB REG 12V12V 120MA Other power supply voltages from truck...

Страница 20: ...INSTALLATION MANUAL RAVAS SafeLoad 20 5 10 Remove any air from the hydraulic system Bring the forks to maximum height twice to remove any remaining air from the hydraulic system...

Страница 21: ...RAVAS SafeLoad 21 M1 6 Calibration 6 1 Preparing for calibration L1 OK OK _D I 1 Recommended calibration weight M1 2 3 of the truck s lifting capacity EXAMPLE 1 2 2t truck M1 1500 X 0 min 10 C 15 F 0...

Страница 22: ...ions of indicator Height indication bar Tilting indication for future use Load indication bar Operating Screen green red backlight Weight Units Stable sign Approximate LCP indication Possible unsafe s...

Страница 23: ...INSTALLATION MANUAL RAVAS SafeLoad 23 P a r a m e t e r m o d e p r e s s 5 s...

Страница 24: ...ll sound Press and hold the F key for 10 seconds o The display will show PASS Press the key shortly o The display will show 0000 with the most right digit blinking Enter the passcode by using the key...

Страница 25: ...INSTALLATION MANUAL RAVAS SafeLoad 25 picture 1 picture 2 picture 3 picture 4 picture 5 Example load diagram forklift truck...

Страница 26: ...ro calibration o The display will show S Adj Press the key shortly to enter the span calibration o The display will show the last used span calibration weight in the display To change this value short...

Страница 27: ...rtly and the display will show in the following order all segments on green backlight on all LEDs of the LED bar on the software version with red backlight and the present weight NOTE if the truck is...

Страница 28: ...ill shortly show CdErr and next return to the previous step PASS o If the right passcode was entered the display will show Wght For entering the weight parameters press the key shortly o The display w...

Страница 29: ...shows AutoZ press Enter to continue ManZ manual zero display shows ManZ press Enter to continue 11 display service mode basic basic count res10 12 Power On Zero no yes no 13 Zero suppression 2 0 9 14...

Страница 30: ...e lowest position and 3 in the highest position of the forks Use the forklift diagram as reference If the system has no different hydraulic pressures for lower and higher mast stages the settings for...

Страница 31: ...moment sensors Note 3 This setting is to set the conditions for initiating the zero track of the oil pressure sensor Note 4 P_009 and P_010 have 2 settings for the zero range of the auto track zero an...

Страница 32: ...span 52 Switch point 1st to 2nd fork segment 30 0 100 of range 53 Switch point 2nd to 3rd fork segment 60 0 100 of range 54 Correction factor 1st segment line 000 0 100 compensation 55 Correction fac...

Страница 33: ...w led 2 buzzer backlight 100 off off green off off See table above 107 red led 1 buzzer backlight 110 on on red off off See table above 108 red led 2 buzzer backlight 125 on on red on on See table abo...

Страница 34: ...changed press the key o The display will show grEEn blinking Change the value using the key or the key and press the key Or If the backlight setting doesn t need to be changed press the key o The disp...

Страница 35: ...Enter the passcode by using the key the key and the key o If the wrong passcode was entered the display will shortly show CdErr and next return to the previous step PASS o If the right passcode was e...

Страница 36: ...t sensor Press CE key Try removing the weight from the forks before using the zero key If there is no weight on the scale contact your service dealer Err15 15 Compensated zero out of range Increase P0...

Страница 37: ...should be sufficient to cancel the error message 2 If the height sensor cable is broken the RAVAS SafeLoad will always presume that the forks are in the second mast stage In the lowest mast position y...

Страница 38: ...to the error code 00 xx Press the key for checking the next error Or Press the CE key for leaving the parameter Press the CE key twice again to leave the parameter mode and return to the weigh mode 8...

Страница 39: ...key and the key o The display will show nn_01 Enter the proper month by using the key the key and the key o The display will show YE_17 Enter the proper year by using the key the key and the key o The...

Страница 40: ...eading out the Bluetooth address press the key twice o The Bluetooth address will scroll through the display from right to left o The display will show 2 _2E 2E7 _2E71 2E715 E7154 2 Press the CE key t...

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