questions about FBC in Logix5000

wendaiyu

Member
W
Join Date
Jun 2014
Location
toronto
Posts
87
Hi, folks, how’s going?

I have some questions about FBC in Logix5000, plz check attachments:
1, how dose .FD work? I read help manual, but cannot understand it exactly.
2, why values of fault.source and fault.ref. are all 0, but fault.result is 6?

Thanks for your help.

FBC.jpg fault source.jpg fault ref..jpg fault result.jpg
 

Similar Topics

A
MX-Sheet and MX-Component questions
Hello, My background is IT, and I have very little (effectively zero) understanding of PLCs. I have been tasked with acquiring version 2 of...
Replies
4
Views
80
parky
P
E
Factory talk- Alarm and events questions
Hi- I am configuring an alarm and event server to display 1 current alarm at a time on a big display. Having a few issues The alarm doesn't...
Replies
0
Views
53
ereese1991
E
N
Questions about Powerflex 40 auto restart
Hello everyone, I'm new here. First of all I just want to say that you guys are very knowledgeable and reading your posts on here has saved my...
Replies
4
Views
162
robertmee
R
V
Modicon Quantum PLC instruction questions
Hello All, Was hoping I could get a little help with Modicon ladder logic. This is the first time I have seen Modicon logic and currently trying...
Replies
6
Views
259
Lare
L
J
Codesys/Modbus/IFM CR1074 display questions
Hello, I am new to Codesys, and am trying to learn about it for a project we're developing. I've got a couple questions, but first a little...
Replies
1
Views
142
durallymax
D
Back
Top Bottom