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3. SPECIFICATIONS
MELSEC-A
Mode set by user
"4
*I: The unit of the transmission (sendlreceive) data in the no-protocol mode or bidirectional
mode or of the send data when the on-demand function of the dedicated protocol is used.
'2:
Set this when the RS-232C interface is set to half-duplex communications.
*3: Areas should be allocated so that they do not overlap with each other when (a) data is
transmitted in the no-protocol mode or bidirectional mode, or (b) when more than one
function of data transmission using the on-demand function of the dedicated protocol is
used.
'4:
Cnange the detab t values marked by tne dot symoo. ( . ) attached to the right of the address
o n y when tne READY signal of the AtSJ71C24
:s
tdrned ON after tne power is turneo ON
or
<he PC CPU Is reset.
Or, change thc values when the h:gner oytes of tno made switching dcsignation area of the
o ~ f f e r
are
cnanged after tno A1 SJ71C24 READY signal s t ~ r n e d O h by sw:tching the modo
of A1 SJ71 C24.
*5:
The value (1H to DH) corresponding to the set vaiue (1 to D) of mode setting switch (see
Section 4.3) is stored
as
default value.
' 6 :
0
is stored before switching the mode.
The value (1H to DH) of mode number corresponding the present mode is stored after
switching the mode.
1 H to DH correspond to the set value (1 to D) of mode setting switch (see Section 4.3).
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