Modbus Rtu Connection Details - Siemens LME7 Series Technical Instructions

LME Series Technical Instructions
Document No. LME-1000

Modbus RTU Connection Details

Modbus RTU protocol selection and addressing is done using the PC tool OCI417 Configuration
Utility (see next section).
Supported addresses: 1-247
Supported baud rates: 2400, 4800, 9600, 19200, 38400, 57600 and 115200
Supported data bits: 8
Supported parity and stop bits: none (1 or 2 stop bits), odd (1 stop bit), and even (1 stop bit)
Supported function codes: 3 (read holding registers), 4 (read input registers)
Maximum read length: 125 (if beginning and ending registers are valid addresses)
SCC Inc. Page 3 Section 8