Temperature Controller MODBUS SIO Driver
GP-Pro EX Device/PLC Connection Manual
70
4 Setup Items
Set communication settings of the Display with GP-Pro Ex or in offline mode of the Display.
The setting of each parameter must be identical to that of External Device.
)"3 Example of Communication Setting" (page 10)
4.1 Setup Items in GP-Pro EX
Communication Settings
To display the setting screen, select [Device/PLC Settings] from [System setting window] in workspace.
Setup Items Setup Description
SIO Type Select the SIO type to communicate with the External Device.
Speed Select speed between the External Device and the Display.
Data Length Select data length.
Parity Select how to check parity.
Stop Bit Select stop bit length.
Flow Control
The communication control method to prevent overflow of transmission and reception data is
displayed.
Timeout
Use an integer from 1 to 127 to enter the time (s) for which the Display waits for the response
from the External Device.
Retry
In case of no response from the External Device, use an integer from 0 to 255 to enter how
many times the Display retransmits the command.
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