6.1
Introduction................................................................................34
6.2
RTU Mode ...................................................................................34
6.3
Device Address ..........................................................................35
6.4
Function Code............................................................................35
6.5
Data Field....................................................................................35
6.6
CRC Checking............................................................................36
6.7
6.8
Command Format ......................................................................38
Command Formats....................................................................14
Echo Mode .................................................................................19
No Echo Mode ...........................................................................19
Error Message ...........................................................................20
Conversion Number ..................................................................30
Function Code ...........................................................................35
Modbus Registers .....................................................................37
Conversion Number ..................................................................43
LIST OF FIGURES:
LIST OF TABLES:
ii