micrologix1000 and panelview300 micro help

otrex

Member
Join Date
Apr 2010
Location
usa
Posts
15
iam new at this, so be nice,,,lol
can anyone tell me if the 300 micro can control a timer, and can it change the a fifu outpout bit
and if so how do i address it
 
Last edited:
iam new at this, so be nice,,,lol
can anyone tell me if the 300 micro can control a timer, and can it change the a fifu outpout bit
and if so how do i address it


Yes, but. You may want to give us a little more info on what you are trying to do.

fifu??
 
Click on help, then instruction help

Then you can choose
FFU

I think you are looking for FFL/FFU [First In First Out Load/Unload]

But I am not sure why you would want to have a timer control this, what is your application doing?
 
using ffl/ffu to keep track of bad bottlers going down a conveyor thats allway on..they are comming from a labler . I need only a few shifts, to get to the reject,,but need to change the unload position , when we change lable size and also the time off delay on the reject
 
oh , also have a move instuction that moves " 0" after it unload , just incase they stop the labler,,,,cause the reject would stay on. can send logix if it would help
 
I have never used a 300 before... but you should just be able to address the preset buy using T4:0.PRE , this would be timer 0


To add to the above, it's usually better to write to an integer then check it's value for a valid number then move it to the timer preset ( T4:0.PRE) as subjected above.
 
thats great , but still dont know how to program the 300 with panelbuilder to do this ,,,; dont understand : tags: i did get b3 . bit to toggle with a monentery f1 key,, then i was lost with timer change and position of ffu...maybe i shoulf just keep the ffu and change the ffl, cause of the move instrution..does anybody have a pva file that i can look at.... iam a quick learner, some thing simple cange timer , change ffl location...this is all i need
 
Same idea as the B3... and Mickey is correct (again :) )

In the panelview make a tag and an unsigned interger, N7:0 (example address)

Then use a MOV in the PLC and move the N7:0 to T4:0.PRE
 
Same idea as the B3... and Mickey is correct (again :) )

In the panelview make a tag and an unsigned interger, N7:0 (example address)

Then use a MOV in the PLC and move the N7:0 to T4:0.PRE
ok,, for the timer to work for the reject and also put a counter to the # of bad parts....still need hepl in the shift....example ffl = N7:7/3 ffu = N7:2/3 . how can i tell panelview to change the the ffu to something like N7:4/3 or to change the ffl to N7:10/3.will need to change it not only one time but be able to change to any position that i want from the panel.
 
FFL/FFU pairs are used to move integers in a stack.

Your description appears to dealing with bits, so you may need to use a BSL or BSR instead (bit shift left, bit shift right).
 

Similar Topics

Working on a machine that uses an Allen Bradley micrologic’s 1000 controller. Wondering if there is away to tie in the output to an external...
Replies
14
Views
2,906
Hello, i made a program in rslogix500 for my micrologix1000 plc. can i import this program into the CCW software then convert the program which...
Replies
1
Views
1,486
Could someone please guide me in the right direction? I currently own a 1761-L32BWB (Micrologix1000 processor) and a 1761-CBL-PM02 (programming...
Replies
15
Views
4,493
Ihave a machine with a failed Moeller PLC that I have no documented logic for, and am replacing with a micrologix 1000 1761-L20BWB-5A. Most of my...
Replies
14
Views
3,369
Hi all. Ive made a small I:0/0 push button and a O:0/0 light program to test that my plc is working. I got the bush button on a 24VDC and the...
Replies
35
Views
5,264
Back
Top Bottom