Allocation For Remote I/O Communications - Omron 3G3RX-V1 Series Connection Manual

6.2. Allocation for Remote I/O Communications

The remote I/O communications data of the destination device are allocated to the Controller's
global variables. An allocation for the remote I/O communications data is called a scan list.
The relationship between the device data and the global variables is shown below.
The following global variables are defined in the "configuration file".
■Output area (Controller → Inverter)
Destination device
Offset
+0 Command
+1 Rotation Speed
Reference
■Input area (Controller ← Inverter)
Destination device
Offset
+0 Status information
+1 Rotation Speed
Monitor
Additional Information
For details on I/O format, refer to Section 4 Remote I/O in the MX2/RX Series DeviceNet
Communication Unit User's Manual (Cat. No. I581).
Additional Information
When a DeviceNet Unit is used with a Controller, slave data are allocated to the memory
used for CJ-series Units. With programs, specify variable names for the memory used for
CJ-series Units.
With Sysmac Studio, add the prefix "%" to each address to indicate the memory used for
CJ-series Units.
Memory used for
data CJ-series Unit
%3200
%3201
Memory used for
data CJ-series Unit
%3300
%3301
6．DeviceNet Settings
Global variable
name
DN00_CMD_OUT BOOL[16]
WORD
DN00_DATA_OUT
Global variable
name
DN00_STA_IN BOOL[16]
DN00_DATA_IN WORD
Data type
Data type
9