Table of contents
8.21
8.21.1
Overview .............................................................................................................................. 121
8.21.2
Data and operator errors, bytes 0 to 7 ................................................................................. 123
8.21.3
Modbus RTU error code ...................................................................................................... 123
8.21.4
8.21.5
SIWATOOL error code ......................................................................................................... 123
8.21.6
8.22
8.22.1
Overview .............................................................................................................................. 124
8.22.2
8.23
DR 45 protocol request ........................................................................................................ 126
8.23.1
Overview .............................................................................................................................. 126
8.23.2
Protocol ID to be read .......................................................................................................... 126
8.24
DR 46 protocol contents ...................................................................................................... 127
8.24.1
Overview .............................................................................................................................. 127
8.24.2
Oldest protocol ID ................................................................................................................ 128
8.24.3
Newest protocol ID ............................................................................................................... 128
8.24.4
8.24.5
Gross / net identifier ............................................................................................................. 128
8.24.6
G/N weight ........................................................................................................................... 128
8.24.7
Unit of weight ....................................................................................................................... 129
8.24.8
Tare identification ................................................................................................................. 129
8.24.9
Date, time ............................................................................................................................. 129
8.25
DR 47 logbook ..................................................................................................................... 130
8.26
9
Messages ............................................................................................................................................ 133
9.1
Message types ..................................................................................................................... 133
9.2
Message paths ..................................................................................................................... 133
9.3
9.4
9.5
Message list ......................................................................................................................... 134
9.5.1
9.5.2
9.5.3
9.5.4
8
SIWAREX WP231
Manual, 07/2014, A5E31238908A-02