Chapter 6: Using the Web Interface
176
3.
To use a different port, type a new port number.
4.
Click Save.
Changing Modbus Settings
The EMX supports both the Modbus/TCP and Modbus Gateway features.
Enable either or both Modbus features according to your needs.
Modbus/TCP Access:
You can enable or disable the Modbus/TCP access to the EMX, set it to
the read-only mode, or change the TCP port.
1.
Choose Device Settings > Network Services > Modbus.
2.
To enable the Modbus/TCP access, select the "Modbus/TCP Access"
checkbox.
3.
To use a different port, type a new port number.
4.
To enable the Modbus read-only mode, select the checkbox of the
"Read-only mode" field. To enable the read-write mode, deselect it.
Modbus Gateway:
If connecting the Modbus RTU devices to the EMX and enabling the
Modbus Gateway feature, the Modbus TCP clients on your network will
be able to communicate with those Modbus RTU devices attached to the
EMX. See
Connecting a Modbus RTU Device or Bus
(on page 63).
1.
To allow the Modbus TCP clients on the network to communicate
with the Modbus RTU devices connected to the EMX, select the
Modbus Gateway checkbox.
2.
Now configure the fields shown.
Summary of Contents for EMX2-111
Page 69: ...Chapter 4 Connecting External Equipment Optional 57...
Page 78: ...Chapter 5 Using the EMX 66 EMX2 888...
Page 442: ...Appendix A Specifications 430 RS 485 Pin signal definition 6 D bi direction al Data 7 8...
Page 488: ...Appendix E LDAP Configuration Illustration 476 2 The EMX_Admin role is created...
Page 507: ...Appendix G RADIUS Configuration Illustration 495 Note If your EMX uses PAP then select PAP...
Page 512: ...Appendix G RADIUS Configuration Illustration 500 14 The new attribute is added Click OK...
Page 513: ...Appendix G RADIUS Configuration Illustration 501 15 Click Next to continue...
