Table Of Contents - Beko METPOINT BDL Compact Installation And Operating

METPOINT ® BDL Compact

Table of contents

1. Saftey instructions ...........................................................................................................................3
2. Instructions ......................................................................................................................................4
2.1 Definition and abbreviation ......................................................................................................4
2.2 References .................................................................................................................................4
3. Technichal data BDL Compact .........................................................................................................5
3.1 BDL Compact MODBUS RTU specification .............................................................................5
3.2 BDL Compact MODBUS/ TCP Specification ............................................................................5
3.3 General Modbus Information ...................................................................................................5
3.3.1 Serial transmission modes (RTU) ...................................................................................6
3.3.2 Ethernet transmission modes ........................................................................................6
4. Installation .......................................................................................................................................7
4.1 RS485 bus wiring (Modbus RTU) - Connection diagram connector „E".................................7
4.2 Ethernet connection for Modbus/TCP .....................................................................................8
5. Modbus RTU communication settings ............................................................................................8
5.1 Accessing and changing Modbus settings ...............................................................................8
6. Modbus TCP communication settings ......................................................................................... 10
7. Modbus addressing model ............................................................................................................ 10
7.1 Function Code 3 (Read holding register) .............................................................................. 11
7.2 Function code 16 (Write multiple registers) ......................................................................... 11
8. Modbus holding register .............................................................................................................. 12
8.1 Basic Values Register ............................................................................................................. 12
8.2 Register Channel Values ........................................................................................................ 13
8.3 Values register ....................................................................................................................... 14
8.4 Status Register ....................................................................................................................... 17
8.4.1 Register Values Channel 1 ... 4 .....................................................................................................17
8.4.2 Status register Values 5 ... 8..........................................................................................................18
8.5 Channel description ............................................................................................................... 20
8.6 Alarm Settings ........................................................................................................................ 23
8.7 Value extended ...................................................................................................................... 24
8.8 Data format test ..................................................................................................................... 26
8.9 Data Bit description ............................................................................................................... 26
8.10 User Units ............................................................................................................................. 28
9. Appendix ....................................................................................................................................... 31
9.1 APPENDIX A - Exception codes ............................................................................................. 31
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Daisychain setup