Vision Communication PC Settings

This defines the connection VisiLogic will use when downloading a program or carrying out other communication tasks. To display the current communication settings, select Communication & OS from the Connection menu.

Note that you can cause the Unit ID# to be permanently assigned to the project via Project Properties.

Select Connection Type

If your Vision contains an Ethernet port, you can select the TCP/IP options.

Serial is the default communication mode; note that if you select TCP/IP and close the project, the setting reverts to Serial.

PC COM Parameters

Port, Retries and Time-Out are the communication settings between VisiLogic and the controller.

Note If you are working with a network, the TimeOut should be greater than 1 second.

           If you are working with a GPRS modem, set the TimeOut to its maximum of 10 seconds.

Communicate with OPLC

Use these options to communicate with networked controllers.
Direct Connection
: select this to communicate with any controller that is connected to your PC via the download cable, including a network bridge.

Within Network:select this to communicate with a controller that is integrated into a network, then select the controller's ID number

Note ID numbers 1-63 are reserved for controllers linked via CANbus; ID numbers 64-127 are reserved for controllers networked via RS485. Using this range of ID numbers prevents a polled controller from attempting to act as a CANbus bridge, preventing it from attempting to locate the requested controller.

Vision OPLC Information

Click Get OPLC Information to display information about the controller you have selected in Communicate with OPLC.