Chapter 3
Device Management
RUGGEDCOM ROX II
User Guide
124 Configuring the Modbus TCP Protocol
3. Click the + symbol next to setdnp. The DNP Protocols Configuration form appears.
Figure 124: DNP Protocols Configuration Form
1. Address Learning Box 2. Aging Timer Box 3. Max Connection Box
4. Configure the following parameter(s) as required:
Parameter Description
address-learning The interface to learn the RTU address from.
aging-timer Default: 1000
The length of time a learned DNP device in the Device Address Table may go without
any DNP communication before it is removed from the table.
max-connection Default: 1
The maximum number of incoming DNP connections.
5. Add a Device Address table. For more information about adding Device Address tables, refer to
Section 3.21.10.2, “Adding a Device Address Table”.
6. Click Commit to save the changes or click Revert All to abort. A confirmation dialog box appears. Click OK
to proceed.
7. Click Exit Transaction or continue making changes.
Section 3.21.7
Configuring the Modbus TCP Protocol
To configure the modbus TCP protocol for a serial port, do the following:
1. Change the mode to Edit Private or Edit Exclusive.
2. Navigate to interface » serial » {interface} » protocols » tcpmodbus » settcpmodbus, where {interface}
is the serial port. The Modbus TCP Configuration form appears.
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