10 COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE
DEVICE STATIONS
10.2.2 Setting the master station parameters
Item
Start I/O No.
0000 to 0FE0
Data link
Input data hold/clear
disorder
Operational
Default: Clear
station setting
settings
Case of CPU
Refresh/clears compulsorily
STOP setting
Default: Refresh
Master station
Master station (Duplex function)
Type
Local station
Standby master station
Default: Master station
Remote net (Ver.1 mode)
Remote net (Ver.2 mode)
Remote net (Additional mode)
Mode
Remote I/O net mode
Off line
Default: Remote net (Ver.1 mode)
1 to 64
All connect count
Default: 64
Remote input (RX)
Device name: Select from X, M, L, B, D, W, R or ZR
Device name: Select from Y, M, L, B, T, C, ST, D, W,
Remote output (RY)
Remote register (RWr)
Device name: Select from M, L, B, D, W, R or ZR
Device name: Select from M, L, B, T, C, ST, D, W, R
Remote register (RWw)
Ver.2 Remote input (RX)
Device name: Select from X, M, L, B, D, W, R or ZR
Device name: Select from Y, M, L, B, T, C, ST, D, W,
Ver.2 Remote output (RY)
Ver.2 Remote register
Device name: Select from M, L, B, D, W, R or ZR
(RWr)
Ver.2 Remote register
Device name: Select from M, L, B, T, C, ST, D, W, R
(RWw)
Special relay (SB)
Device name: Select from M, L, B, D, W, R, SB or ZR
Special register (SW)
Device name: Select from M, L, B, D, W, R, SW or ZR
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This section explains the settings of the network parameters and the automatic refresh
parameters of the master station.
(1) Setting the network parameters of the master station
(a) Setting the network parameters
Set the network parameters as follows using the attached parameter setting
checklist and station information setting checklist.
Setting range
R or ZR
or ZR
R or ZR
or ZR
MELSEC-Q
Setting value
0000
Hold/ clear
Refresh /Clears compulsorily
Mater station
Master station (Duplex function)
Local station
Standby master station
Remote net (Ver.1 mode)
Remote net (Ver.2 mode)
Remote net (Additional mode)
Remote I/O net mode
Off line
2 modules
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