Mitsubishi Electric MELSEC-Q Series User Manual page 143

.
(4) Setting method
Set the function in the network parameters of a programming tool.
Project window
(a) Setting the master station
Configure the settings in "Type" and "Standby Master Station No." of the network parameter as follows. For
other settings, refer to Page 97, Section 7.3.2.
1.
Set the station number to 0 using the station number setting switch on the master/local module.
2.
Open the "Network Parameter" window to configure the setting in "Type" as follows.
Project window
Function
Master station switching
function
Master station duplex
function
Data link start function using
a standby master station
3.
Set "Standby Master Station No." from 1 to 64.
When "Master Station (Duplex Function)" is selected in "Type"
Ex.
[Parameter]
[Parameter]
When the master station
When a failed master
goes down, the standby
station becomes normal
master station operates
again, it returns as a
as a master station to
standby master station.
continue data link.
[Network Parameter] [CC-Link]
[Network Parameter] [CC-Link]
Operation
When only a standby
master station is started
up, it starts data link as a
master station.
×
CHAPTER 8 FUNCTIONS
: Enabled, ×: Disabled
Setting in "Type"
× Master Station
Master Station
×
(Duplex Function)
Master Station
(Duplex Function)
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