Mitsubishi 800 Series User Manual page 23

4 MONITORING SPECIFICATION
When the GOT internal device read command is executed
PLC CPU
TO
FORM
2)
Master
station
RWw
Read command
5)
RWr
Read data
1) Write the data (such as operation command data) from GOT
to the GOT internal device.
2) Using the sequence program, store the read command data
to the remote register (RWw).
3) When the GOT request flag is turned on, the read com-mand
data is stored in the GOT remote register(RWw),
and the data in the specified GOT internal device is read to
the remote device(RWr).
4) By link scan, the data is stored in the remote device(RWr)
of the GOT allocated to the master station.
5) Using the sequence program, read the remote device(RWr)
data to the PLC CPU.
Repeat the above steps and execute the read commands,
then read several information to the PLC CPU.
4 - 5
GOT
Repeat storing the read command data, and read from
GOT internal device data.
RWw
3)
Read command
RWr
Read data
4)
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MELSEC-GOT
GOT internal device
GD
3)
Read data1 (Operating
command data)
Read data2 (Operating
command data)
Read data3 (Operating
command data)
1) Set the operation specification
data with GOT.
Touch switch function
and numeric value
input function
Planned quantly selling
Line2 Line3 Line4 Line5
PartsA 100 200 300 100
PartsB 100 0 0
250 50 0 0
PartsC
PartsD 300 0 0 0
4 - 5