
4. OPERATION
(e) Changing status
Move the cursor in the window by the cursor keys, <Page up> and <Page down> to the
signal you want to
<Enter> key turns
was ON.
change, then press <Enter> key to make the signal status change.
a signal status ON which was OFF, and turns a signal status OFF which
r
Signa Stat&s
CONST
-ON- -OFF-
ROOOOO 0 L 0 0 0 0 L 0 : 42
ROOOOl 0 0 0 0 0 0 1 0 : 02
R00004 0 0 0 0 0 0 0 0 : 00
Fig. 4.6.7.1 (t)
(Note) Some signals may not change their status even if you change them, because the Ladder
(f)
(9)
diagram writes the signals frequently, or the signals are frequently updated by NC. MMC,
or the external I10 devices such as l/O-Link: NC writes signals on F-address, MMC on
M-address, and the external l/O devices on X-address.
Enabling write-protection again
Press function key <Flop [WrtOff) to re-protect the contents of addresses on the window
from unforeseen changes. The color of cursor returns to yellow from red. And the function
key cFlO> returns to [Wrt On).
Hrdrng “Signal Status” wrndow
Pull down the 12. Diagnose] menu,
Status” window drsappears.
(Note) Non-volatrle PMC address T, C, K and D which is called “PMC parameter” has special
window to display and modify them (see 4.4.5 for detail).
select [Ladder Monitor] from the menu, then the “Signal
-250-