Mitsubishi Electronics FX0S ユーザーズマニュアル
FX Series Programmable Controller
Diagnostic Devices 6
6-9
For symbol key see page 6-1.
•
Please see the following page for the notes referenced in this table.
6.8
Link And Special Operation
Devices (M8070 to M8099 and D8070 to D8099)
Devices (M8070 to M8099 and D8070 to D8099)
For symbol key see page 6-1.
Diagnostic
Device
Operation
Diagnostic
Device
Operation
M8070 (
R)
Driven when the PLC is a
master station in a parallel
link application
master station in a parallel
link application
D8070 (
)
Parallel link watchdog time -
500 msec
500 msec
M8071 (
R)
Driven when the PLC is a
slave station in a parallel
link application
slave station in a parallel
link application
D8071 - D8098 Reserved
M8072 (
)
ON while the PLC is operat-
ing in a parallel link
ing in a parallel link
M8073 (
)
ON when M8070/ M8071
are incorrectly set during
parallel link operations
are incorrectly set during
parallel link operations
M8074
(FX
(FX
(2C)
only)
Activate RAM file registers
M8075 -M8098
Reserved
M8099 (
)
High speed free timer oper-
ation
ation
D8099
Free ring timer, range: 0 to
32,767 in units of 0.1 msec
(for use in measuring input
pulse durations)
32,767 in units of 0.1 msec
(for use in measuring input
pulse durations)
Note 3:
•
If the unit or block corresponding to a programmed
I / O number is not actually loaded, M8060 is set to
ON and the first device number of the erroneous
block is written to D8060.
I / O number is not actually loaded, M8060 is set to
ON and the first device number of the erroneous
block is written to D8060.
2
0
0
1
Device number:
10 to 177
10 to 177
Device type:
1 - Input X
0 - Output Y
1 - Input X
0 - Output Y
= X 20
Contents of
D8060
Note 4:
•
An I/O bus check is executed when M8069 is
turned ON. If an error occurs, error code 6103 or
6104 is written to D8069 and M8061 is turned ON.
turned ON. If an error occurs, error code 6103 or
6104 is written to D8069 and M8061 is turned ON.
General note:
•
HPP refers to Handy programming panel.
FX
0(S)
FX
0N
FX FX
(2C)
FX
2N(C)