Omron CJ1W-ECT21 Operation Manual page 68

3 Data Exchange with the CPU Unit
In this case, the I/O data of each area is allocated as follows:
Words
allocated
CIO 3200
...
CIO 3299
CIO 3300
...
CIO 3399
Allocate the I/O data to the user-defined variables as shown in the examples below.
The example below uses the following data types:
• Slave_OutData_A (WORD type)
• Slave_InData_A (WORD type)
The example below uses the following data types.
• Slave_OutData_B (BOOL type)
• Slave_InData_B (BOOL type)
3 - 6
I/O data
Output001
...
Output100
Input001
...
Input100
CJ-series EtherCAT Slave Units Operation Manual for NJ-series CPU Unit (W542)