Rockwell Automation Logix5000 Controllers I/O and Tag Data Programming Manual - Manual (Page 84)

Index
tag
description 44
user-defined data type 44
E
electronic keying
electronic keying 17
enable
force 55
exact match
electronic keying 16
keying 15
expression
calculate array subscript 51
extended properties 23
adding extended properties to a
tag 32
user-defined data type 42
external
access 63
Add-On Instruction 73
availability 70, 71
configure 64
configure tag dialog 65
configure tag properties 67
options 64
user-defined data type considerations 71
view tag editor 69
F
file
See array 34
force
disable 56
enable 55
remove 56
function block diagram
force a value 55
G
Go To, 69
global data
See scope 25
I
I/O module
buffer data 19
configuration 55
document
See alias 47
electronic keying 15
ownership 14
synchronize with logic 19
tag address 18
update period 12
index
See indirect address 50
indirect address 50
format 47
use of expression 51
K
keying
See electronic keying 15
L
ladder logic
force a value 55
override a value 55
local data
See scope 25
M
memory
allocation for tags 23
Min and Max for DINT, INT, LINT, SINT, and REAL data types 32, 42
module
I/O configuration 55
N
name
guidelines for tag 27
reuse of tag name 25
84 Rockwell Automation Publication 1756-PM004E-EN-P - October 2014