Get data from PLC 5, AB

Hi all,

I'm using PLC 5/40, and RSView 6.2. In PLC program, there is PID instruction. I want to use RSView to get some parameters of PID ( Kp, Ki, PV,...) 3 times/second. But in RSView 6.2, the "log periodically" minimum is 1 second. Therefore, I can't get data.
How can I do?
Please help me.
Thanks.
NMD

Move the data into 3 different registers in the PLC, at your intervals set up already...eg. T4:4/DN move N100:67 -> N200:67 (But only once) based on your display settings)

Read all of the registers (words) and display them when you need to...

Should be quite easy...