Bms Modbus Rs485 - LMF Clima HRH Mode D'emploi

Electronic Control "HRH-HRS" User Manual
ENG

8 BMS Modbus RS485

Modbus Type Holding Register
Read command: 03 (03Hex)
Write command: 16 (10Hex)
: Modbus protocol address
default ... 55
1
: Modbus protocol baud rate
Example network cabling
0= not used
1= not used
2= not used
3= 9600 baud (default)
4= 19200 baud
: Modbus protocol parity
1= EVEN (default)
2= NONE
3= ODD
Word length= 8 (not editable)
Stop bits= 1 (not editable)
Suggested cable for data has impedance of 100-120 ohm
Belden 3105A EIA RS-485-Industrie PLTC / CM
RS-485
- + G
RS485
firmware 0.26 Rev.06 EN 21/ 23