EKI-6333AC-4GP User Manual
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If you selected
Specific IPs
as the
Trust Type
, the
Trusted IP Definition
window
appears. The settings are valid for both TCP Server and RFC-2217 modes.
Figure 3.124 Field Communication > Bus & Protocol > Virtual COM > Trusted IP
Definition (for TCP Server & RFC-2217 operation mode)
When
Edit
button is applied, a screen similar to this appears.
Figure 3.125 Field Communication > Bus & Protocol > Virtual COM > Trusted IP
Definition (for TCP Server & RFC-2217 operation mode)
The following table describes the items in the previous figure.
3.5.1.3
Modbus
To access this page, click
Field Communication
>
Bus & Protocol
>
Modbus
.
The
Modbus
screen enables user to configure the gateway to operate as a Modbus
gateway, and allow access among Modbus TCP devices (which are connected to
Ethernet network) and Modbus RTU/ASCII devices (which are connected to the
Serial Port of the gateway). Once completed the Modbus settings in this section,
ensure to select Modbus Operation Mode in Port Configuration screen to enable
Modbus communication on the serial port.
Figure 3.126 Field Communication > Bus & Protocol > Modbus
The following table describes the items in the previous figure.
Item
Description
Host
Enter the IP address range of allowed TCP clients.
Serial Port
Check the box to specify the rule for selected serial port.
Definition Enable
Check
Enable
checkbox to enable the rule.
Save
Click
Save
to save the settings.
Undo
Click
Undo
to cancel the settings.
Item
Description
Serial Port
It displays the name of the serial port used. E.g. SPort-0. The
number of serial ports varies from the purchased model.