Rslogix 5 indirect add. issue :)

jasil · Jun 18, 2019

Please, oh wiser folks than me, explain this and how it works.

Ken Moore · Jun 18, 2019

First one:
Starting at N49:12 copy 15 registers to N[Value stored in N48:0]:[Value stored in N48:39]

So if N48:0 was 13, and N48:39 was 0, then the destination would be N13:0 plus the next 14 registers.

jasil · Jun 18, 2019

Awesome I would tip you if I could any help on the second one?

Ken Moore · Jun 18, 2019

Same concept, plug in the numbers held in the two registers to get the final F: address.

Ron Beaufort · Jun 18, 2019

this old post might be useful ...

http://www.plctalk.net/qanda/showthread.php?p=632294&postcount=23

especially the part shown in the red circle ...

jasil · Jun 18, 2019

Ron and Ken thanks again the file/address piece was confusing that thread made it crystal clear.

Appreciate the help. These older PLC 5's kill me sometimes.

rupej · Jun 18, 2019

Just so you know, the same functions exist for Logix 500 and 5000, so you're sure to see them there as well.

Rslogix 5 indirect add. issue :)

jasil

Member

Ken Moore

Lifetime Supporting Member

jasil

Member

Ken Moore

Lifetime Supporting Member

Ron Beaufort

Lifetime Supporting Member

jasil

Member

rupej

Member

Similar Topics