Rice Lake 181881, Technical Manual

Page: 54 / 74

Load Ranger Wheel Weigh Pad System
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6.6 Calibration Jumper
Calibration access can be restricted by removing the calibration shunt.
Figure 6-11. Restricting Calibration Access
6.7 Messages and Errors
6.7.1 Programming Errors
Message Description
   
...
If the WWP radios are type-approved, the display shows the platform number instead of the weight

Weight reset in progress; contact technical support if the message persists

Unstable weight when acquiring a point during the calibration phase

(flashing) Weighing error; unload the platform, turn it off and turn on the indicator again; contact technical support if the problem persists

(flashing) If the weight exceeds the maximum capacity, immediately remove the load and check that the platform has not been damaged
Message Description Solution

Calibration error First calibrate the zero point, then proceed with the next points

Calibration error Check the connection of the load cell
Check that the cell signal is stable, valid and greater than the previously acquired point

Calibration error Increase the calibration weight

Calibration error Check that the signal coming from the cell increases as the weight on the scale increases
When acquiring the calibration points, use the increasing calibration weights
 
Calibration error Check that the signal coming from the load cell is not negative
 
Calibration error Repeat the calibration, checking that the capacity and division have been correctly set
 
Calibration error Capacity entered in the

parameter is not a multiple of the division set in the

step
 
Instrument not configured Reset factory configurations (menu

, parameter

, Section 4.1.2 on page 31 )
 
Calibration error Maximum capacity not set (

=

)
 
Calibration error Reset factory configurations (menu

, parameter

, Section 4.1.2 on page 31 )
 
Instrument configured but not calibrated Perform calibration


Weight unstable Check

in the

menu ( Table 4-1 on page 30 ) that the signal is stable and
retry
if connection of the cells is with 4 wires, check that the sense jumpers are inserted
2 5 3 1 4