The Main Load Cell Is Not Properly Calibrated - TEXA Konfort 700R Series Manual

Konfort Series 700R Service Manual

7.12 The main load cell is not properly calibrated

Ensure that all the steps of the refrigerant scale calibration have been
carefully followed (refer to the information reported in Chapter 4
regarding the calibration procedures for the different models of
Konfort 700R units).
If, during the calibration of the main load cell, the unit shows the
following message:
C a l i b r a t i o n
Image 7.42 – Message of a calibration fault in Konfort 705R, 710R or 720R
Image 7.43 – Message of a calibration fault in Konfort
try again the calibration process, by ensuring that all the steps of the
procedure have been carefully followed (see Chapter 4). If the
problem would persist, replace the main load cell.
Ensure that the cable which connects the load cell to the ACE Micro
board will not be damaged and that all its wires will be properly
inserted into the corresponding connector.
Remove the tank(s) from the plate, lock the scale by rotating the
corresponding pin counterclockwise and, from the Power outputs
menu, check if the corresponding weight value (not the punctual one)
will be close to 0. Place a sample weight on the plate of the scale,
unlock it by turning the pin clockwise and check whether the weight
value on the Power outputs menu has increased. If, under these
Copyright © 2014 – TEXA S.p.A.
760R, 760R Bus and 780R BiGas
151
TEXA Technical Assistance
f a u l t .