Problem in Trend for IEC61850 data

Problem in Trend for IEC61850 data

Hi Experts,
I have read few analog parameters through iec 61850 driver.
I have configured them in historian with on change recording, but I am not getting any trnd on trend display.it shows blank or a straight line. I have also checked in archive, no value is getting stored.
if I change recording to cyclic recording with 1 sec .it shows me the value.
I tried by changing polling time from driver from 10 ms to 1000ms etc ..it haven't worked.
I am using zenon supervisor 7.10.
Pl help
Regards,
VInay

This is a migrated post! Originally posted on 19.05.2014 by user askrajput. Please be aware that information can be outdated.