3 Project Settings Dialog Box
4-38 WindO/I-NV4 User’s Manual
â– Interface Settings
The items that can be configured vary based on the communication interface selected under Interface
Configuration.
When COM1, COM2, COM2(RS232C), or COM2(RS422/485) is selected under Interface Configuration
The items displayed in the Interface vary based on the model.
With multiple communication interfaces, External Device Communication 1 to External Device
Communication 4 or User Communication 1 to User Communication 3 on the Function cannot be
configured in multiple settings.
HG5G/4G/3G/2G-V: COM1, COM2(RS232C), COM2(RS422/485)
HG4G/3G, HG2G-5F: COM1, COM2
Function: Selects the function to use with the serial interface from the following.
N/A, External Device Communication 1, External Device Communication 2, External
Device Communication 3, External Device Communication 4, O/I Link Master, O/I Link
Slave, User Communication 1, User Communication 2, User Communication 3, Sub Host
Communication
This communication interface is not used when N/A is selected.
The O/I Link Master and the O/I Link Slave can only be configured when the COM1, the
COM2 or the COM2(RS422/485) is selected for the Interface under the Interface
Configuration.
Baud Rate: Selects the communication speed with the external device from the following.
1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 187500
The baud rate that can be configured varies based on Function.
Data Bits: Selects the data length as 7 or 8.
This option can only be configured when External Device Communication 1, External Device
Communication 2, External Device Communication 3, External Device Communication
4, User Communication 1, User Communication 2, User Communication 3, or Sub Host
Communication is selected for Function.
Stop Bits: Selects the stop bits as 1 or 2.
This option can only be configured when External Device Communication 1, External Device
Communication 2, External Device Communication 3, External Device Communication
4, User Communication 1, User Communication 2, User Communication 3, or Sub Host
Communication is selected for Function.
P
a
rity: Selects the parity from the following.
None, Odd, Even
This option can only be configured when External Device Communication 1, External Device
Communication 2, External Device Communication 3, External Device Communication
4, User Communication 1, User Communication 2, User Communication 3, or Sub Host
Communication is selected for Function.
Flow Control: Selects the flow control method as None or ER according to the external device being used.
This option can only be configured when External Device Communication 1, External Device
Communication 2, External Device Communication 3, External Device Communication 4
or Sub Host Communication is selected for Function.
Serial Interface: Select the interface standard for the serial port. The items that can be displayed vary based on the Interface
under the Interface Configuration.
COM1, COM2: RS232C, RS422/485 2-wire, RS422/485 4-wire
COM2(RS232C): RS232C
COM2(RS422/485): RS422/485 2-wire, RS422/485 4-wire
This option can only be configured when the External Device Communication 1, the External
Device Communication 2, the External Device Communication 3, the External Device
Communication 4, the User Communication 1, the User Communication 2, the User
Communication 3, or the Sub Host Communication is selected for Function.
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