Data Read

Hi all,May I have help on this ?I have 3 INT registers and I want to read this data in single control logix Real Tag.Also,I have 2 INT registers and I want to read this data in single MicroLogix float Tag.

That isn't a very good explanation.
For the ControlLogix side, that is a no go... INTs are two bytes long, REALs are 4, so you can't fit in 6 bytes.

For the Micrologix, as long as the INT values are consecutive, you should be able to use the COP instruction, with a real as the target to get the bit patterns of the two individual INTs into one real.

The real question, is why?

Thank you for your reply.One of my colleague is reading data from Third party devices and he is facing problem thats why I raised this query.

I don't know of any standard implementations that use a 48 bit real number in the PLC world. I know it was used in some language implementations (Turbo Pascal for one) and a very few computers as a double.

If you are actually dealing with a 48 bit real, you are in for some headaches manipulating it down to a 32 bit representation.

IIRC, 48 bit reals allowed for 10 significant digits.

i suppose that u r doing communication with third party device and u r getting data in 4 consucative reg
please try this (not 100% sure wheather this works with this case also)

so u swap reg 1 then add reg 2 with this result.