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3. SPECIFICATIONS
MELSEC-A
I
AJ71C24
Xn7
READY
l o l
o
signal
Xn8
XnC
Description
(1) Turns ON when the AJ71C24 becomes READY after the PC CPU is
enabled. (Turns ON a few seconds after the power is turned ON.)
Turns OFF when an error (which discontinues the AJ71C24's opera-
tion) occurs.
(2)
Used for the READY communications signal when the no-protocol
mode, bidirectional mode, or the on-demand function of the dedi-
cated protocol is used.
Unavailable
Turns ON when the AJ71 C24 watch dog timer error occurs.
Remains OFF during normal operation.
Unavailable
-
3eference
Sections
-
-
-
-
POINT~
Y(Yn0 to YnF) corresponding to XnO to XnF may be used as internal relays.
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