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6.
BUFFER MfMORY (BFM) ASSIGNMENT
,
.
BFM
#26,
#29, and
#30
are used as follows;
BFM
#28
Station number
Error code numbers
This is the number (1 to 61) set by
the station number setting switch
(see page 6) of the FX-lGNP/NT-
S3. This number is registered to
the master station when the com-
munications power source
is
turned
ON.
Any attempt to change this
number while the power is ON is
prevented.
BFM #29
Error code
As shown in the table on the right,
an error code number correspond-
ing to each error is written to this
BFM.
BFM #30 Type code
The following type code number is
written
to
this
BFM.
FX-16NP-S3
K7001
>ode
No.
I
Error
descriDtion
I
Processina
K1
O0
m i n d unit err01
outside the range from 80 to Y31.
Read error
( I )
The deoignated head address is
A remote ter-
is detected by
(X24 is ON)
K1 o2
Command error: Unidentified data other than a
and Cor-
read/wrlte
command
is
received.
respending
K103
Designated number of words = 0
is
received.
remote ter-
code (address
Data is received from the A series PC when data
K1 o4
minal error
registered.
By
turning
O N
the remote ter-
minal error
The number of write words is not equal to th.e num- detection reset
K105
ber of received words when data is written from
signal (Y24),
the A series PC.
X24 is turned
OFF and the
error code is
cleared.
K101
the master unit
(2) The designated range exoeeds
Write
#31.
read is requested by the
A
series PC.
96 to 209) is
K106
A CPU error occurred in the FX PC.
K107
The communications power source is OFF.
The error code
Link error (time out)
R U N
LED i s
OFF. ERR
LED is
ON.
K108
is cleared
when the
status is res-
K109
1
Link error (parity error)
R U N
and ERR LEDs are
O N .
tored to normal
9
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