I/F Mode Option
RS-422/485 4-wire
RS-485 2-wire
7 Bit
8 Bit
No Parity
Even Parity
Odd Parity
1 stop bit
2 stop bits
(1) 2 stop bits are implemented by the software. This might influence performance.
(2) On WP2004000-01 (WiPort-485) only.
Note:
If attempting to select an I/F Mode bit pertaining to RS-422/485 on a
WiPort model WP2001000-01, a "WARNING: RS-422/485 I/F Modes not
supported" message displays. RS-422/485 settings are available on the
WP2004000-01 (WiPort-485).
The following table demonstrates some common I/F Mode settings:
Common I/F Mode Setting
RS-232C, 8-bit, No Parity, 1 stop bit
RS-232C, 7-bit, Even Parity, 1 stop bit
RS-485 2-wire, 8-bit, No Parity, 1 stop
bit
RS-422, 8-bit, Odd Parity, 1 stop bit
Flow
Flow control sets the local handshaking method for stopping serial input/output. The
current value is displayed in parentheses.
Flow (0) ? _
Use the following table to select flow control options:
WiPort™ User Guide
7
6
(2)
(2)
0
1
(1)
1
1
Table 5-4. Common Interface Mode Settings
Table 5-5. Flow Control Options
Flow Control Option
No flow control
XON/XOFF flow control
Hardware handshake with RTS/CTS lines
Configuration via Serial Mode or Telnet Port
5
4
3
2
1
0
0
1
1
1
1
0
1
1
0
0
1
1
0
1
Binary
Hex
0100 1100
4C
0111 1000
78
0100 1111
4F
0101 1101
5D
Hex
00
01
02
40
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