Quick Calibration With Calibration Weights And Siwatool; Introduction; Activate Service Mode; Load Standard Parameters - Siemens SIWAREX WP251 Manual

Commissioning

7.4 Quick calibration with calibration weights and SIWATOOL

7.4 Quick calibration with calibration weights and SIWATOOL
7.4.1

Introduction

In order to perform the quick calibration with calibration weights, the parameters marked in
bold font in data records DR 3 and DR 10 must first be defined. The procedure is described
below.
7.4.2

Activate service mode

Service mode must be activated in order to change the calibration parameters. You can find
the command in the "Service Commands" group (spanner icon).
7.4.3

Load standard parameters

The quick setup is based on the standard settings of the weighing module. Therefore, the
standard parameter settings must be reset prior to the quick setup. Firstly, service mode is
activated; the standard parameters are subsequently loaded using the "Load standard
parameters (12)" command.
The parameters must then be read from the SIWAREX in SIWATOOL using "Communication
→ Receive all data".
7.4.4

Input of required parameters

For commissioning, you must enter the following parameters in data record DR 3 and send
these to the module:
● Unit of weight
● Required maximum weighing range of the scale
● Scale interval
● Calibration weight 0, 1 and optionally 2
The description of the parameters can be obtained from the description of data record DR 3.
Sending/receiving a data record is always carried out by right-clicking on the data record
name in the "Value" column in the tree structure.
For example, if data record 3 is to be sent, right-click on "Calibration parameter (DR3)". A
submenu is then opened with the option for sending the respective data record to the
weighing module or for reading it from the module. All data records can only be sent as
complete packets to the SIWAREX or read from it. It is not possible to read or write individual
parameters within a data record. Therefore the complete data record must initially be
received for every change to parameters within it. The desired parameter can then be edited,
and the data record returned. If the data record is not received, the danger exists that
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SIWAREX WP251
Manual, 12/2015, A5E37203357A