Modbus values not reflecting in Kepware Quick client

Hi,

We have done a Modbus connection to Kepware to fetch an Energy meter data. The modbus driver is running in an edge PC pushing energy meter data to Keware every 2 secs. But the data is not properly updating in Kepware and has a delay update of more than 1-2 mins(in Quick client). 

We cross verified with ModScan(Instead of Kepware) and there we were getting data every 2 secs

We checked with the below senarious.

1) Channel's ScanMode was set to Respect Client-Specified Scan Rate.

2) Changed Channel Scan mode and scan rate to various values (below 2000 ms)

None of these worked.

Regards,

Sri1