r
Sipd
Direction: PC CPU to
AD71
).via
No.
YO
YC
to
-
-
YD
-
YE
-
YF
Signal
Rererved
Switches X1D off.
Switched on
by
master station
CPU when RFRP instruction
is
executed (data transferred from
To
be
reset in user program after
link unit to master mtion CPU).
ensuring that X1E ison.
Switched on
by
master station
CPU when RTOP instruction
is
executed (data transferred from
To
be
mbt
in
uner program after
master station CPU to link unit).
ensuring that X1F
is
on.
Sipul
Dimtion:
AD71
to
PC
CPU
kria
No.
X1D
x
1c
Signel
to
Reserved
X1D
and RTOP instructions cannot
be
used.
On indicates AD71 fault. RFRP
XIE
On while AD71 in remote station
is
processing RFRP instruction.
xlF
On while AD71 in remote station
is processing RTOP instruction.
Timing
/
Switched on
by
AD71 fault.
X10 turns off when YO turns on.
AD71
fault. RTOP and RFRP X1D
instructions cannot
be
used.
YO
Switched on to reset X1D.
Execution of RFRP instruction
Execution
of
RTOP instruction
Switched on
by
RFRP instruction
Switched off
by
X 1
E
YE
I
Switched on when remote station
I
processes RFRP instruction.
I
I
I
I
I
RFRP processing complete
I
Switched on
by
RTOP instruction Switched off
by
X1F
YF
I
I
I
I
X1F
j
Switched on when remote station
I
processes RTOP instruction.
i'
I
RTOP processing complete
I
I
I
f
647
i
IB
(NA)
e61014
d
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