Omron K3HB - MANUAL 2 Manual page 73

Features
1-1-6 Remote I/O Communications
Note
3-4
Read/write table data is automatically read and written when communications
start. The Communications Write setting must be set to ON to write data from
the master to the K3HB-DRT. Data will not be written to the Digital Indicator if
the Communications Write setting is OFF. The following diagram shows com-
munications with the default data allocation parameters.
The Communications Write setting is ON by default.
Master
Output (OUT) Area
Input (IN) Area
Section 1-1
Write Area
Write data
Output Enable Bit
Operation command
Read Area
Read data
Measurement value