iSMA CONTROLLI SfAR-1M-4DO, Руководство пользователя

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SfAR-1M-4DO User Manual
www.ismacontrolli.com DMP270en | 3rd Issue rev. 1 | 05/2022 page 8 of 16
4.3 Communication Settings
The data stored in the module's memory is given in the 16-bit registers. The access to
registers is via Modbus RTU or Modbus ASCII.
4.3.1 Default Settings
Parameter Name Value
Address 1
Baud rate 19200
Parity No
Data bits 8
Stop bits 1
Reply delay [ms] 0
Modbus type RTU
Table 4. Default settings
Configuration Registers
Modbus Address Decimal Address Hex Address Name Values
40003 2 0x02 Baud Rate 0 – 2400
1 – 4800
2 – 9600
3 – 19200
4 – 38400
5 – 57600
6 – 115200
other – value * 10
40005 4 0x04 Parity 0 – none
1 – odd
2 – even
3 – always 0
4 – always 1
40004 3 0x03 Stop Bits 1 – one stop bit
2 – two stop bits
40004 3 0x03 Data Bits 7 – 7 data bits
8 – 8 data bits
40006 5 0x05 Response Delay Time in ms
40007 6 0x06 Modbus Mode 0 – RTU
1 – ASCII
Table 5. Configuration registers