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(3) Details: Numerical data instructions operation function
●
Controller
→
Higher level device [IN] (Remote to Master)
[Single numerical data instructions]
PLC memory
address
RWr Data name
Content
Single 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 Numerical data instructions
operation, 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 Numerical data
instructions operation, 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
Return of the read
numerical data
It is ON when reading numerical data. Otherwise it is OFF.
8 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
"16. 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 OFF when the
RWw0,bit2: Reset flag is ON.
Please refer to
"16. Alarm Detection for CC-Link
Communication"
for details.
1
F to 0
L
Current position
When the read numerical data is effective, this terminal will
output the current position of the electric actuator by
0.01[mm] unit
Example) When 800.00[mm] (80000d=13880h) is output
RWr1=3880h
RWr2=0001h
2
F to 0 H
3
7 to 0
L
Current speed
When the read numerical data is effective, this terminal will
output the current speed of the electric actuator by 1[mm/s]
unit
Example) When 300[mm/s] (300d=012Ch) is output
RWr3=012Ch
F to 8 H
H=Most Significant Byte or upper word
L=Least Significant Byte or lower word
