6-11 Displaying Device Properties
6-11-3 Information for Master
• PLC Information
The name of the PLC model in use and the unit number of the master as PLC
Information will be displayed. To change the PLC model, click the Change Unit
Button. If the network configuration is read from the actual network, the PLC model
cannot be changed.
3G8F7-DRM21
• Master I/O Information
The following master I/O information will be displayed.
Item Description
I/O Communication
Register Counts
The number of devices registered as remote I/O communications devices
in the scan list.
OUT/IN Allocated Words The number of allocated words including the unused words from the first
memory block set in the scan list.
OUT/IN Bits The number of actual I/O bits for remote I/O communications devices.
Communication Cycle
Time
The communication cycle time based on the device information in the
scan list. If the user has set the communication cycle time, the user’s set
value will be displayed.
6-50
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