MOV Instruction
- Thread starter oxlacey
- Start date
TConnolly
Lifetime Supporting Member
In addition to checking to make sure the subroutine is being called make sure that something else is not clearing the integer register.
oh my gosh i feel like the village idiot. sorry for that guys, it's been a while since i've actually had to program! i forgot to call the task.
OK. now that works.
I want to put a variable into a tag called Rack_Contents that is a DINT with 13 elements (for 13 racks).
How do I move a value of "6" into Rack_Contents for rack number 11?
I can do this with 2 MOV statements; is there a way to do this with a single MOV?
OK. now that works.
I want to put a variable into a tag called Rack_Contents that is a DINT with 13 elements (for 13 racks).
How do I move a value of "6" into Rack_Contents for rack number 11?
I can do this with 2 MOV statements; is there a way to do this with a single MOV?
Last edited:
bernie_carlton
Lifetime Supporting Member + Moderator
It kind of depends on how you refer to the 'Rack Number'
Is Rack_Contents[0] called "Rack 0"? If so then rack number 11 is Rack_Contents[11] and placing a "6" in it would be:
MOV 6 Rack_Contents[11]
But realize this method means you cant have a Rack Number 13. The last one would be rack number "12"
Is Rack_Contents[0] called "Rack 0"? If so then rack number 11 is Rack_Contents[11] and placing a "6" in it would be:
MOV 6 Rack_Contents[11]
But realize this method means you cant have a Rack Number 13. The last one would be rack number "12"
Last edited:
I make arrays one element larger when needed so for 35 racks numbered 1 to 35 I create my array as 36 elements. You get Rack[0] to Rack[35], and you don't use rack[0]. It wastes an element, yes, but it is simpler to program.
Last edited:
Similar Topics
Is K4M101 a constant? Is K7 a constant?
What does this instruction do? Thanks
I have to create a sample mov template in add on instruction.I just want to know the list of tags which is used to create a mov logic instruction...
Good evening!
I am having trouble making this work.
I need the counter to count up to 3 seconds if the DI_01 is off, and to count up to 30s if...
Hi everyone,
I have a short question about BLKMOV instruction, illustrated in the image below. I have the same piece of code in STEP 7 (ET200S)...
Hey
I was having some problems with a MOV instruction.
I have a pressure that once it reaches a certain pressure I want it to close two valves...