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 will be displayed
as PLC Information. The operating mode of the PLC will be displayed online. To
change the PLC mode, click the Change Button.
CVM1-DRM21-V1 and C200HW-DRM21-V1
• 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.
Message Communication
Register Counts
The number of devices registered as message communications devices with 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.
6-49
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