GE GFK-1918D User Manual
L o g i c E d i t o r s
LD Editor
GFK-1918D
CIMPLICITY Logic Developer - PLC Version 4.00
73
W o r d - f o r - W o r d C h a n g e s
Word-for-word changes may be completed online to PACSystems™, Series 90™-
30, Series 90™-70, Series 90™ Micro, and VersaMax® modular PLCs. (VersaMax
Nano/ Micro PLCs do not support word-for-word changes.)
30, Series 90™-70, Series 90™ Micro, and VersaMax® modular PLCs. (VersaMax
Nano/ Micro PLCs do not support word-for-word changes.)
Several of the changes to the program that do not modify its size are considered
word-for-word changes. Examples include changing the type of contact or coil, or
changing a reference address used for an existing function block.
word-for-word changes. Examples include changing the type of contact or coil, or
changing a reference address used for an existing function block.
To ma ke wo rd - for - wo rd c ha ng es
1.
While online to a target PLC, make a change to LD logic that does not change the logic size.
You are prompted to download the change.
Online Status
is indicated
by the color
of the target
icon.
is indicated
by the color
of the target
icon.
Rung Number
State Flow is indicated by bolded lines.
Monitor and change
values in real-time
with the Data Watch
tool.
values in real-time
with the Data Watch
tool.
Feedback Zone
A red, underlined
variable indicates that
it has been forced ON.
variable indicates that
it has been forced ON.
PLC status is indicated
in the status bar.
in the status bar.
Right-click a
variable to
force it.
variable to
force it.
PLC status
and sweep
time are
displayed in
real-time in
the Inspector.
and sweep
time are
displayed in
real-time in
the Inspector.
Online indicator