RUGGEDCOM ROX II
User Guide
Chapter 3
Device Management
Configuring the Modbus TCP Protocol 125
Figure 125: Modbus TCP Configuration Form
1. Response Timer Box 2. Packet Timer Box 3. Turnaround Box 4. Retransmit Box 5. Max Connection Box 6. Local Port
Box 7. RTU-List Box
3. In the menu, click the + symbol next to settcpmodbus to add the protocol.
4. Configure the following parameter(s) as required:
Parameter Description
response-timer Default: 100
The maximum time from the last transmitted character of the outgoing poll until the first
character of the response. If the RTU does not respond in this time, the poll will have
been considered failed.
pack-timer Default: 1000
The maximum allowable time to wait for a response to a Modbus request to complete
once it has started.
turnaround Default: 0