IDEC High Performance Series - Manual (Page 638)

Chapter 5
620
External Device Setup Manual
1.6.5 Settings
The settings of the Modbus TCP Server communication can be configured in the Configuration - System Setup - Project dialog
boxes in WindO/I-NV2 or WindO/I-NV3. The following table lists the configurable settings. Configure the settings according to the
external device to be used.
Dialog Box - Tab Settings Description
Project Settings - Host I/F Driver
or Communication Driver Manufacturer Select “Modicon”.
Host I/F Driver
Communication Driver Select “Modbus TCP Server”.
Refuse Access From
Unknown Clients Check this box to refuse access from devices other than the
specified external device (client).
Project Settings - Communication
Interface Protocol When using the O/I Link, select “Enable”.
Project Settings - Host Port
Extension Time Out Enter the duration after which timeout occurs if request is not
sent from the external device (in units of seconds).
Port Number Select the port number used for the communication.
Processing Interval Enter the interval in units of milliseconds at which the
MICRO/I or Touch performs communication processing.
When the speed of other operations of the MICRO/I or Touch
seems slow this is due to a large amount of communications,
therefore, set a large value here to maybe increase the com-
munication processing speed.
Client Address 1- 4 When “Refuse Access From Unknown Clients” is checked,
specify the IP address of the external device (client) from
which access will be accepted.
When the number of accessible external devices is three or
less, then “0.0.0.0” to the address for unused client.