Network Topology; Submaster Parameters; Operation Of Master Station After Reconnection - Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual

Network Topology

Select the topology type according to the actual network configuration.
Item
Network Topology

Submaster Parameters

Configure the setting for the submaster station. Select whether to set the network configuration or other parameters for the
submaster station, or to read parameters of the master station.
Item
Submaster
Parameters

Operation of Master Station after Reconnection

When using the submaster function, select the operation of the master station for when it returned after disconnection.
Item
Operation of Master
Station after
Reconnection
*1 When "RJ71GF11-T2 (LR)" is selected for the module model name of the master station, the setting is fixed to "Return as Master
Operation Station".
*2 When "RJ71GF11-T2 (MR)" is selected for the module model name of the master station, the setting is fixed to "Return as Sub-master
Operation Station".
2 PARAMETER SETTINGS
136
2.3 Basic Settings
Description
Select the topology type according to the actual network configuration.
To use the loopback function, select "Ring". ( Page 66 Loopback Function)
Description
When the submaster station will be powered on earlier than the master station,
select "Operate with Parameter of Host Station" and set the following
parameters. Configure the same settings as those of the master station.
• "Network Configuration Settings" in "Basic Settings"
• "Network Topology" in "Basic Settings"
• "Link Scan Mode" under "Supplementary Cyclic Settings" in "Application
Settings"
• "Station-based Block Data Assurance" under "Supplementary Cyclic Settings"
in "Application Settings"
• "IP Address" in "Application Settings"
When "Read Parameters of the Master Station" is selected, the submaster
station operates according to the parameters set for the master station.
Description
When using the submaster function, select the operation of the master station
for when it returned after disconnection.
Setting range
• Line/Star
• Ring
(Default: Line/Star)
Setting range
• Read Parameters of the Master Station
• Operate with Parameter of Host Station
(Default: Read Parameters of the Master Station)
Setting range
• Return as Master Operation Station
• Return as Submaster Operation Station
(Default: Return as Master Operation Station)
*1
*2