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7. INITIAL SETTING OF TRANSMISSION CONTROL
DATA TO BUFFER MEMORY
MELSEC-A
7.6
Mode Switching Setting
7.6.1
Reading in the mode setting state
The details are as described in the corresponding section in the AJ71C24-
S8
User's Manual.
7.6.2
Mode switching designation
This section shows how to designate mode switching from a PC CPU and a
designation example.
(1)
Normal mode switching
-
- -
- - -
-
When
nec~ssary,
all connected devices
are
in-
formed hat mode avitching is being executed.
designation area.
I I
Turn ON
the
request-to-switch-mode
signal
W+W.
I
Checkthe AJ71UC24 READY signal (Xn7).
7
I
C
The
A171 UC24 turns the READY signal
(Xn7)
ON
h
n it
sfans
mode
switching.
Check the AJ71UC24 READY and switcham-
pleted (Xn9) signals.
I
1
The " 1
UC24 completes mode avitchirig.
1-
--
Semng to
me
spaal applications area is enabied.
When
necessary,
all connected devices are in-
formed hat mode switching has been completed.
COMPLETED
A--
*:The time slightly varies depending on the PC CPU used.
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