Siemens SIWAREX WP231 - DR 3 calibration parameters

Scale parameters and functions
8.2 DR 2 command code
SIWAREX WP231
64 Manual, 07/2014, A5E31238908A-02
8.2
DR 2 command code
DR 2 is a special data record used to transfer commands to the SIWAREX module by
SIWATOOL.
8.3
DR 3 calibration parameters
8.3.1
Overview
The calibration parameters need to be checked and if necessary modified for all scales.
The scale is basically defined by calibration parameters and calibration operation. A wire
jumper on the P-PR (Parameter Protection) terminals means that the DR 3 data can no
longer be changed (write-protected). All changes in data record 3 require service mode to be
switched on for the module. If service mode is not active, all parameter inputs are directly
rejected with an error.
Procedure
● Check all parameters and modify them as required
● Transfer the DR 3 data record from SIWATOOL to the scales
● Adjust the scales
● Transfer the DR 3 data record from the scales to SIWATOOL
Table 8- 1 Assignment of data record 3
Variable
Note
Type
Length
(bytes)
Read/write
protection
Default
Min.
Max.
Modbus
registers
Data record
number
Contains no. of data record USHORT 2 r 3 - - 1000
Length Data record length information USHORT 2 r 192 - - 1001
Application Information on which application
the DR belongs to
USHORT 2 r 101 - - 1002
Version
identifier
Information on the current data
record version
USHORT 2 r 1 1 65635 1003
Scale name
header
Maximum length and actual
length of string for scale name
UBYTE[2] 2 rwP 12.12 - - 1004
Scale name
(Page 68)
Scale name specified by user CHAR[12] 12 rwP " " - - 1005
Unit of
weight head-
er
Maximum length and actual
length of string for unit of weight
(e.g.: g, kg, t, ...)
UBYTE[2] 2 rwP 04.04 - - 1011
Unit of
weight
(Page 68)
Unit of weight CHAR[4] 4 rwP "kg••" - - 1012