Modbus Configuration Procedure - Digi TS W User Manual

64
• All message packets are bounded by fixed header and trailer
strings.
• Each protocol request is followed by a single response.

Modbus Configuration Procedure

Use the setia command from the See the Digi One/PortServer TS
Command Reference for information.
• Configure the serial port for serial communication parameters (baud
rate, data bits, parity and stop bits) required by the connected IA
device.
• Choose User-defined as the serial-port protocol.
• If you configure the port for a slave, you do not have to configure a
network-based master. Communication with the master just works.
(If the master is connected to a serial port, it must be configured,
however.)
• If you configure a port for a master and the slaves are located on the
network, TCP sockets and UDP sockets are supported options.
Chapter 13 Configuring the Digi Device for IA (Industrial Automation)