Hitachi SJ200 Series

Inverter MODBUS RTU Driver
GP-Pro EX Device/PLC Connection Manual
19
4 Setup Items
Set up the Display’s communication settings in GP Pro-EX or in the Display’s offline mode.
The setting of each parameter must match that of the External Device.
)"3 Communication Settings" (page 7)
4.1 Setup Items in GP Pro-EX
 Communication Settings
To display the setup screen, from the [System Settings] workspace, select [Device/PLC].
Setup Items Setup Description
SIO Type
Select the SIO type to communicate with the External Device.
In the communication settings, set [SIO Type] correctly according to the serial interface
specifications of the Display.
If you select an SIO type that the serial interface does not support, proper operation cannot
be guaranteed.
Refer to your Display manual for details on the serial interface specifications.
Speed Select communication speed between the External Device and the Display.
Data Length Display data length.
Parity Select how to check parity.
Stop Bit Select stop bit length.
Flow Control
Select the communication control method to prevent overflow of transmission and
reception data.