Mitsubishi Electric RD77GF8 User Manual page 121

Reserved Station Function Enable
This function temporarily cancels a reservation for a slave station. Use this function to cancel the reservation of a slave station
it is connected to the network.
Or use to set it as a reserved station again.
This function can temporarily cancel a reserved station of an asynchronous communication device. It cannot temporarily
cancel a reserved station of a synchronous communication device. When temporarily cancel of a reserved station is executed
for the synchronous communication device, an error might occur in the slave station.
The reserved station setting can also be temporarily disabled/enabled using link special relay (SB) and link
special register (SW) of the master station. (Page 143 List of Link Special Relay (SB), Page 152 List of
Link Special Register (SW))
■Selecting the target module in "Network Status"
To temporarily cancel a reservation, follow the steps below.
To reserve the slave station again, follow the steps below.
1.
Connect a slave station specified as a reserved station to
the network.
2.
In "Network Status" of the "CC-Link IE Field Diagnostics"
window, select the icon of the station for which
reservation is to be temporarily canceled.
3.
Right-click the selected icon, and select "Reserved
Station Disabled (Activated) for the Selected Station".
The text background turns orange. The reservation for the
slave station is temporarily canceled.
4.
Debug the slave station that has been added.
1.
In "Network Status" of the "CC-Link IE Field Diagnostics"
window, select the icon of the station to be reserved
again.
2.
Right-click the selected icon, and select "Reserved
Station Disabled (Activated) for the Selected Station".
The text background turns light blue. The slave station is
reserved again.
4.3 Checking the Network Status
4 TROUBLESHOOTING
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