
- 55 -
No.JXC#-OMX0009-A
(4) Data editing function
●
Controller
→
Higher level device [IN] (Remote to Master)
PLC memory
address
RWr data name
Contents
Half numerical
data instructions
Full
numerical
data
instructions
RWr
bit
0
0
C
ont
ro
ller
inf
orm
at
ion
flag
Return of Occupied
number of stations (L)
Current occupied number of stations is shown.
H
L
Occupied number of stations
0
0
1 Stations occupied
0
1
2 Stations occupied
1
0
-
1
1
4 Stations occupied
1
Return of Occupied
number of stations (H)
2
Sending
After turning Start flag on at Step data editing function,
this terminal will be ON during sending. And this
terminal is OFF when the sending is completed or
waiting for the sending instruction.
3
Sending completed
When the data sending is completed at
Step data
editing function, Sending flag will be OFF and this
terminal will be ON. Then Start flag turns OFF and this
terminal will be OFF.
4
READY
It is always ON if the controller has been started
normally.
5
ALARM flag
An alarm is generated when problems occur with the
LECPMJ’s internal process or communication with the
PLC.
OFF during normal condition. ON when an alarm is
generated.
6
Initial
It is OFF during initial processing. It stays ON once
the initial processing is completed.
7
Numerical data reading
enable/disable flag
It is ON when reading numerical data. Otherwise it is
OFF.
8
Parameter rewriting
enable / disable flag
It is ON when the parameter rewrite flag is enabled.
When it is disabled, it is OFF.
9 to C
(No used)
-
D
Data editing error
receiving
When the error occurs in the data editing function
, this
terminal will be ON with RWr0, bit5: ALARM flag.
When RWw0, bit2: Reset is turned on, it is cleared.
E
Parameter anomaly
detection
When a parameter is invalid, this and the RWr0, bit5:
ALARM flag are turned ON. It is turned OFF when the
RWw0,bit2: Reset flag is turned ON.
Please refer to
"17. Alarm Detection for CC-Link
Communication"
for details.
F
The abnormal station
detection
When an abnormal station is detected, this and the
RWr0, bit5: ALARM flag are turned ON. It is turned OFF
when the RWw0,bit2: Reset flag is ON.
Please refer to
"17. Alarm Detection for CC-Link
Communication"
for details.