Reducing The Reserved Points Of The Remote I/O Stations (Remote I/O Station Points Setting) - Mitsubishi Electric Q81BD-J61BT11 User Manual

4 FUNCTIONS
4.4.6 Reducing the reserved points of the remote I/O stations (Remote I/O station points
setting)
Personal
computer
Master station
Program Remote output RY
Station
number 2
Station number 3
mdSend
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The points of each remote I/O station can be set to 8, 16 or 32 points.
Therefore, only the points used for I/O need to be allocated for the remote devices in
the CC-Link system and unused points can be reduced. It is effective for saving device
points.
The remote I/O station points setting can be used in the remote net ver.2 mode only.
Remote I/O station
(Station number 1:
Occupies 1 station)
Station
number 1
Station
number 4
to
8-point output module
Device area when remote I/O points setting is made
Device area when remote I/O points setting is not made
POINT
(1) Set points to even-numbered 8-point setting remote I/O stations consecutively.
If points are set to odd-numbered 8-point setting remote stations, select "8
points + 8 points reserved" in the "remote station points" setting of the last of
the consecutive remote I/O stations.
Remote I/O station
(Station number 1:
Master station Occupies 1 station)
Remote output RY
Station Station
number 2 number 1
Station
reserved
number 3
Station
number 4
8points+8points
(reserved)
to
Odd-numbered 8-point setting remote stations cannot be set for 8 remote
station points.
Remote I/O station
(Station number 1:
Master station Occupies 1 station)
Remote output RY
Station Station
number 2 number 1
Station
number 3
Station number 4
Cannot be set.
to
Refer to Section 8.2.5 for parameter setting.
[Setting method]
The setting is performed at <<Parameter settings>> in the CC-Link Ver.2 utility.
Refer to Section 8.2.5 for setting details.
(1) Precautions for remote I/O station points setting
Set the points not less than I/O points of the actually installed remote I/O station
with the parameter. Otherwise, the I/O operations corresponding to the exceeded
points will not function normally.
Remote I/O station
(Station number 2:
Occupies 1 station)
Y07 to Y00
Y07 to Y00
8-point output module
Remote I/O station
(Station number 2:
Occupies 1 station)
Y07 to Y00
Y07 to Y00
8-point output module 8-point output module
Remote I/O station
(Station number 2:
Occupies 1 station)
Y07 to Y00
Y07 to Y00
8-point output module 8-point output module
Remote I/O station Remote I/O station
(Station number 3: (Station number 4:
Occupies 1 station) Occupies 1 station)
Y0F to Y00
16-point output module 32-point output module
Remote I/O station Remote I/O station
(Station number 3: (Station number 4:
Occupies 1 station) Occupies 1 station)
Y07 to Y00
Y0F to Y00
Y1F to Y10
8-point output module 32-point output module
Remote I/O station Remote I/O station
(Station number 3: (Station number 4:
Occupies 1 station) Occupies 1 station)
Y07 to Y00
Y0F to Y00
Y1F to Y10
8-point output module 32-point output module
MELSEC
Y0F to Y00
Y1F to Y10
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