BERTHOLD TECHNOLOGIES Uni-Probe LB 490 - Calibration with FOUNDATION; Preparing Calibration

Uni-Probe LB 490
BERTHOLD TECHNOLOGIES GmbH & Co. KG
7 – 673
Volume 7 4 Calibration with FOUNDATION
™
Fieldbus
7
4 Calibration with
FOUNDATION
™
Fieldbus
Prerequisites for calibration • The level measuring system Uni-Probe LB 490 has to be
installed and connected correctly (see Uni-Probe LB490 User's
Manual Volume 2).
•The FOUNDATION
™
Fieldbus software and the Uni-Probe Device
Description must be installed and configured correctly.
•The FOUNDATION
™
Fieldbus software has to be started and the
device to be calibrated must be displayed in the list of fieldbus
devices.
4.1 Preparing Calibration
First operation of the system:
 Set the parameters for the detector (see page 7–674).
 Set the basic parameters for the Uni-Probe (see page 7–675).
Calibration of a system that has already been taken into opera-
tion:
If you are sure that the detector and basic configuration of the Uni-
Probe is correct, you can immediately start with the calibration of
the measuring system (see chapter 4.2)
Otherwise proceed as follows:
 Make sure that the parameter setting is not protected: Parame-
ter WRITE_LOCK in the function block RESOURCE is Not Locked.
 Reset the Uni-Probe to factory setting using the function
Restart in the function block RESOURCE. Select the Defaults
function in the selection field Restart.
 Set the parameters for the detector (see page 7–674).
 Set the basic parameters for the Uni-Probe (see page 7–675).