Omron FH series User Manual page 179

Setting item
Interface
*1
Baud rate [bps]
*2
Data length [bit]
Parity
Stop bit [bits]
Flow control
Timeout [s]
*1: If a baud rate of [38400 bps] or higher is selected, effective communications may not be possible depending on the
cable length because speeds of over 20 Kbps are not defined in RS-232C standards. In this case, set the baud rate to
[19200 bps] or lower.
*2: With the RS-232C MELSEC Q Series, set the data length to 8.
*3: RS-422 cannot be used with the MELSEC Q Series. and the FH Series.
3
Click [PLC link].
The PLC Link Setting View is displayed.
Vision System FH/FZ5 Series User's Manual
for Communications Settings (Z342)
Set value
[Factory default]
Adjust to the PLC communications specifications.
• [RS-232C]
If you connect to an OMRON PLC, set the PLC to Host Link
*3
• RS-422
communications.
• 2400
• 4800
• [9600]
• 19200 Adjust to the PLC communications specifications.
• 38400
• 57600
• 115200
• [7]
• 8
• None
• Odd Adjust to the PLC communications specifications.
• [Even]
• 1
• [2]
Flow control is not performed with software. If the time in which
there is no response from external devices reaches the timeout
[None] setting time, a timeout error occurs and an error message is
displayed in the window. The parallel interface ERROR signal
also turns ON.
Flow control is performed with software. Data is sent according
Xon/Xoff
to the Xon/Xoff codes from external devices.
1 to 120 Set the time after which a flow control (Xon/Xoff) timeout error
[5] will occur.
Description
Communicating with PLC Link
2
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