Mitsubishi Electric MELSEC-Q Series User Manual page 109

Item
Occupied Count Select the number of occupied stations of the slave station.
The number of points of remote I/O (RX, RY) occupied by the slave
station is displayed.
The number of points can be changed for a remote I/O station when
"Remote Net(Ver.2 Mode)" is set to "Mode Setting". Changing the
number of points can save the areas of a refresh device in a CPU
module. (
When setting eight points to the remote I/O stations, set them to even
numbers of the stations consecutively. When setting eight points to
Remote Station Points
odd numbers of the remote I/O stations, set "8 Points+8
Points(Reserved) to the last of consecutive remote I/O stations.
Master station
Remote output (RY)
Station No.2 Station No.1
Empty
"8 Points+
8 Points
(Reserved)"
Select whether to set the slave station as a reserved station or an
Reserve/Invalid Station
error invalid station. (
Select
Section 8.3.6)
Set the size of buffer memory used to perform transient transmission
Intelligent Buffer
with dedicated instructions. This setting can be configured only for an
Select(Word)
intelligent device station.
Set the size of send buffer to send data using the G(P).RIWT
Send
instruction.
Set the size of receive buffer to receive data using the G(P).RIRD
Receive
instruction.
Set the size of automatic update buffer to communicate with an
Automatic intelligent device station using automatic update buffer.
Set the size required for each intelligent device station.
Description
Page 170, Section 8.3.9)
Remote I/O station Remote I/O station
(Station No.1, no. of (Station No.2, no. of
occupied stations: 1) occupied stations: 1)
Y07 to Y00
Station No.3
8-point output
module
Page 162, Section 8.3.4, Page 167,
Remote I/O station
(Station No.3, no. of
occupied stations: 1)
Y07 to Y00
Y07 to Y00
8-point output 8-point output
module module
CHAPTER 7 PARAMETER SETTINGS
Setting range
• No Setting
• Occupied Station 1
• Occupied Station 2
• Occupied Station 3
• Occupied Station 4
(Default: Occupied Station 1)
• 0 Points(Reserved Station)
• 8 Points
• 8 Points+8 Points(Reserved)
• 16 Points
• 32 Points
(Default: Varies depending on the
"Number of Occupied Stations".)
• No Setting
• Reserved Station
• Invalid Station
(Default: No Setting)
–
0, 64 to 4096
Note that the total buffer size of "Send"
and "Receive" for all slave stations must
be 4096 or less.
(Default: 64)
0, 128 to 4096
Note that the total buffer size of
"Automatic" for all slave stations must
be 4096 or less.
(Default: 128)
7
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