Rockwell Automation 1756-SPESMNRMXT GuardLogix Controllers User Manual - Manuel (Page 162)

162 Rockwell Automation Publication 1756-UM020I-EN-P - August 2012
Index
status indicators
I/O modules 78
store a project 120
subnet mask 62
T
tags
alias 93
base 93
class 96
constant value 96
consumed 93 , 97
controller-scoped 95
data type 94
external access 92 , 96
naming 76
overview 92
produced 93 , 97
produced/consumed safety data 94 , 95
program-scoped 95
safety I/O 94 , 95
scope 95
See also, safety tags.
type
93
terminology 12
time synchronization 51 , 114
timeout multiplier 73 , 102
U
unicast 12
connections 71 , 97 , 100
unlock controller 106
unscheduled connections 64
update
firmware 39 , 41
updates 18
upload
effect of controller match 111
effect of safety task signature 112
effect of safety-lock 112
process 115
USB
cable 34 , 109
connection 34
driver 35
port 34
software required 34
type 34
user memory 18
user program storage 18
UV radiation 25
V
verification errors
changing controller type 151
view
safety status 111
W
WallClockTime 122 , 124
energy storage module 124
object 46
watchdog time 90
X
XT
See extreme environment.