OPC HDA Server For Freelance
I'm developing new .Net program to query user defined start and end time on OPC HDA for 800xA.
I wonder is there any chance to use this program for Freelance?Is there any OPC HDA option for Freelance?
PS: For this purpose, i tried to use Matrikon Desktop Historian,but this software is shareware.And I dont want to use ant third party program.
Voted best answer
Freelance doesn't have any build in HDA server, only DA and AE. You would have to use Freelance Information - an additional software package for extension of archiving capability. It has HDA interface, but to be quite honest, I'm not sure what exactly you want your program to do and if it will work with Freelance Information.
Hope it helps,