Modbus Process Gateway

Modbus Process Gateway

Dear All,
I am trying to use the "Modbus" Process Gateway in Zenon 7.11 for data communication.
There is no data transferring through gateway. How can we know the Process gateway is transferring data or not?
Please note the following,
1. I exported the required variable to the "Exported into modbus" (Ref: Snap-2.jpg).
2. After that I clicked OK, then the process gate way dialogue is appearing and It is showing Question mark (???) in the statistics (Ref: Snap-1.jpg). That means, whether gateway is started or not..?
3. It is also showing in the config file (zenProcgateway.ini) like COUNT=4 and modbus addresses.
Please explain me, Is it any possibilities to know whether the gateway is started or not..?

This is a migrated post! Originally posted on 18.06.2014 by user navaneet. Please be aware that information can be outdated.