Hitachi EH-150 Series - User Project Structure

Chapter6 Communication Mode
6 - 5
Free Protocol
6.2.2 User project structure
Following user project structure is required in case of usage of free protocol mode of EH-SIO.
Figure.6.6 User project structure (Free protocol)
[ STEP 1 ]
To configure communication port of EH-SIO as free protocol mode by using TRNS9 command.
[ STEP 2 ]
"Data receiving" and "Data transmission" are performed according to the devices to connect.
Regarding initial setting, data receiving and data sending detailed, explanation are shown in subsequent
paragraphs.
Initial setting
Data sending
- Sending only
- Sending after receiving
- Receiving after sending
Data receiving
TRNS 9
TRNS 9
TRNS 9
RUN
Start free protocol mode operation