Справочник Пользователя для Mitsubishi Electronics FX2NC
FX Series Programmable Controller
Diagnostic Devices 6
6-6
6.5
Step Ladder (STL) Flags
(M8040 to M8049 and D8040 to D8049)
(M8040 to M8049 and D8040 to D8049)
For symbol key see page 6-1.
General note:
•
All STL states are updated when the END instruction is executed.
Diagnostic
Device
Operation
Diagnostic
Device
Operation
M8040 (
)
STL transfer
disable
disable
When ON STL state trans-
fer is disabled
fer is disabled
D8040 (
)
Lowest active
STL step
STL step
Up to 8 active STL states,
from the range S0 to S899,
are stored in D8040 to D8047
in ascending numerical order.
(Updated at END)
from the range S0 to S899,
are stored in D8040 to D8047
in ascending numerical order.
(Updated at END)
M8041 (
S)
Transfer start
When ON STL transfer from
initial state is enabled dur-
ing automatic operation
(ref. IST FNC 60)
initial state is enabled dur-
ing automatic operation
(ref. IST FNC 60)
D8041 (
)
2nd active
STL state
STL state
M8042 (
)
Start pulse
A pulse output is given in
response to a start input
(ref. IST FNC 60)
response to a start input
(ref. IST FNC 60)
D8042 (
)
3rd active
STL state
STL state
M8043 (
S)
Zero return
complete
complete
On during the last state of
ZERO RETURN mode
(ref. IST FNC 60)
ZERO RETURN mode
(ref. IST FNC 60)
D8043 (
)
4th active STL
state
state
M8044 (
S)
Zero point
condition
condition
ON when the machine zero
is detected
(ref. IST FNC 60)
is detected
(ref. IST FNC 60)
D8044 (
)
5th active STL
state
state
M8045 (
)
All output
reset disable
reset disable
Disables the ‘all output reset’
function when the operation
mode is changed
(ref. IST FNC 60)
function when the operation
mode is changed
(ref. IST FNC 60)
D8045 (
)
6th active STL
state
state
M8046 (
)
STL state ON
ON when STL monitoring
has been enabled (M8047)
and there is an active STL
state
has been enabled (M8047)
and there is an active STL
state
D8046 (
)
7th active STL
state
state
M8047 (
)
Enable STL
monitoring
monitoring
When ON D8040 to D8047
are enabled for active STL
step monitoring
are enabled for active STL
step monitoring
D8047 (
)
8th active STL
state
state
M8048 (
)
Annunciator
ON (Not FX
ON (Not FX
0(S)
,
FX
0N
)
ON when Annunciator moni-
toring has been enabled
(M8049) and there is an
active Annunciator flag
toring has been enabled
(M8049) and there is an
active Annunciator flag
D8048
Reserved
M8049 (
)
Enable
Annunciator
monitoring
(Not FX
Annunciator
monitoring
(Not FX
0(S)
,
FX
0N
)
When ON D8049 is enabled
for active Annunciator state
monitoring
for active Annunciator state
monitoring
D8049 (
)
Lowest active
Annunciator
(Not FX
Annunciator
(Not FX
0(S)
,
FX
0N
)
Stores the lowest currently
active Annunciator from the
range S900 to S999
(Updated at END)
active Annunciator from the
range S900 to S999
(Updated at END)
FX
0(S)
FX
0N
FX FX
(2C)
FX
2N(C)