Daikin EKMBDXB7V1 handleiding
Handleiding
Je bekijkt pagina 2 van 56
4P642495-1– 2020.10 Page 1 of 52
Design guide Modbus Interface DIII
EKMBDXB7V1
Table of Contents
Safety Precautions .............................................................................................................................................. 3
1. Introduction .................................................................................................................................................... 3
1.1 System layout ........................................................................................................................................... 3
1.2 Limitations ................................................................................................................................................ 4
1.3 Specifications ............................................................................................................................................ 4
1.3.1 Dimensions and field wiring .............................................................................................................. 5
1.3.2 Wiring diagram .................................................................................................................................. 6
1.3.3 LED meaning ...................................................................................................................................... 6
1.3.4 Termination resistance (SS switches) ................................................................................................ 6
1.3.5 Push buttons ...................................................................................................................................... 7
1.3.6 Dipswitch meaning ............................................................................................................................ 7
1.4 Overview of compatible Daikin units ranges with DIII connection ........................................................... 8
1.5 Overview of compatibilty with other DIII centralised control equipment................................................ 8
2. Modbus communication ............................................................................................................................... 10
2.1 Modbus Interface DIII settings................................................................................................................ 10
2.2 Communication format .......................................................................................................................... 11
2.2.1 Function format ............................................................................................................................... 11
2.2.2 Character format ............................................................................................................................. 14
2.2.3 Silent internal time .......................................................................................................................... 14
2.2.5 Response time ................................................................................................................................. 14
2.3 Communication procedure ..................................................................................................................... 15
2.3.1 System initialisation ......................................................................................................................... 15
2.3.2 Monitor and operate units from the BMS ....................................................................................... 16
2.3.3 Other DIII devices exist in the same system .................................................................................... 20
3. Modbus registers .......................................................................................................................................... 21
3.1. Input registers ........................................................................................................................................ 21
3.2 Holding registers ..................................................................................................................................... 32
4. Software of Modbus Interface DIII ............................................................................................................... 40
4.1 Software releases ................................................................................................................................... 40
4.2 Software update with Updater ............................................................................................................... 40
4.2.1 Updater ............................................................................................................................................ 40
4.2.2 Method 1) Update with the PC USB cable EKPCCAB*. .................................................................... 41
4.2.3 Method 2) Update with a USB/RS485 converter. ............................................................................ 43
5. Modbus Interface DIII test operation ........................................................................................................... 45
Bekijk gratis de handleiding van Daikin EKMBDXB7V1, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | EKMBDXB7V1 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 7895 MB |
