Update rate for graphic displays in Smart Client
Update rate for live values and objects in Smart client graphic displays seem to be 3 seconds at our site. We have a mixture of AC450 and AC800M and the update rate varies in operator displays in the 800xA system but seem to be fixed at 3 seconds for all values in Smart client.
We can't find a place to set the update rate in smart client - is there a parameter where this can be changed, e.g. to 9 seconds (to reduce AC450 controller load).
Thanks,
Tor
We can't find a place to set the update rate in smart client - is there a parameter where this can be changed, e.g. to 9 seconds (to reduce AC450 controller load).
Thanks,
Tor
Asked 1 month ago
Voted best answer
1
Hi!
I think there is a setting in the dataprovider node:
Property OPCDA800XA has a command line parameter called -fastupdaterate normally set to 1000 or 3000.
From manual:
BR
I think there is a setting in the dataprovider node:
Property OPCDA800XA has a command line parameter called -fastupdaterate normally set to 1000 or 3000.
From manual:
fastupdaterate -
OPC group update rate
Engineering unit is milliseconds.
Default if this argument is omitted is 1000 milliseconds.
Argument is not included when Smart Client is installed.
BR
Answered 1 month ago
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