Kepware write array

averellen

Member
Join Date
Jan 2004
Location
Guelph
Posts
112
If anyone has an example of writing an array through the AB driver using kepware I would forever be gratefull.
I have 4 lookup tables with 30 strings in each, each one starting at a loction multiple of 5. First I tried ST file, but ran out of space before I even got started. Figured I could do a search in an ASCII file for what I need. But I also want an operator to be able to update the tables via VB app on their desktop. To assign a tag for each ASCII file would be suicide.
Be easy to build the array and dump it into the correct table.
Reading an array was easy. Writing has been a pain.

Hopefully I'm being clear in my thinking.

Edit.... I'm am using VB6

Adam
 
Last edited:
I think I might have it figured out. Kepware, or I guess any OPC server will let you pull a string value from an ASCII table. So anyway my tag just pulls all the data in the ASCII Table with a serperator. When the client app makes the change I would send in the data with the same seperators.

Tag looks like A231:0/256

Adam
 

Similar Topics

I have a strange Kepware issue I have been dealing with for a few weeks. I have Kepware setup with the Omron NJ Ethernet driver and reading in...
Replies
0
Views
98
Hi All, I am after some assistance setting up kepware to take tag data from an FX5U PLC, I have tried many many port numbers and still cant get a...
Replies
2
Views
158
Im trying to get data from AB guardlogix controller using Kepware in a remote location but it seems that version 6 can only support contrologix...
Replies
2
Views
441
Hi, Have anyone came across issue with Kepware or Linkmaster not returning correct values (Unknown Quality) for some tags From OPC DA Client...
Replies
7
Views
671
I’m attempting to configure KEPWare to poll a Modbus device via Modbus TCP/IP. However, everything I’ve tried results in an error being reported...
Replies
2
Views
412
Back
Top Bottom