Mitsubishi Melsec-A Series User Manual page 126

r
S i p d Direction: PC CPU t o
AD71
).via
No.
YO
YC
t o
-
-
Y D
-
YE
-
YF
Signal
Rererved
Switches X1D off.
Switched on by master station
CPU when RFRP instruction is
executed (data transferred from
T o
be
reset in user program after
link unit to master m t i o n CPU).
ensuring that X1E ison.
Switched on by master station
CPU when RTOP instruction is
executed (data transferred from
To be m b t 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
X I E
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.
X 1 0 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 o n when remote station
I
processes RTOP instruction.
i '
I
RTOP processing complete
I
I
I
6 4 7
IB
( N A )
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