Serial Port Configuration
64
Model 2285 Getting Started Guide
4 • Serial port configuration
munication type by using DIP switch near by serial port in case of Model 2285. To change the serial com-
munication type, change the position of each DIP switch as shown on
figure 32
.
Figure 32. Serial communication type and DIP switch configuration
For more information about pin out of serial port and wiring diagram, refer to appendix C,
“Cable Recom-
mendations”
on page 99.
Note
Turn off the power of the Model 2285 device before changing the position
of DIP switch in case of Model 2285. Changing the position of DIP switch
while the power is on may cause damage to the device.
(If the DIP switches are set incorrectly the Model 2285 will display
“Invalid” for the UART type on the UI as shown on
Figure 33
, which will
hinder communications to the serial port.)
\
Figure 33. Invalid UART type settings displayed on the Serial port configuration main screen
•
Baud rate
: The valid baud rate for the Model 2285 is as follows: 75, 150, 200, 300, 600, 1200, 2400, 4800,
9600, 14400, 19200, 38400, 57600, 115200, and 230400. The factory default setting is 9600.
•
Data bits
: Data bits can be between 7 bits and 8 bits. The factory default setting is 8 bits.
•
Parity
: Parity can be none, even or odd. The factory default setting is none.
•
Stop bits
: Stop bits can be between 1 bit and 2 bits. The factory default setting is 1 bit.
ON
RS-232 Mode
2
3
1
ON
RS-422/485 Full Mode
2
3
1
ON
RS-485 Half
2
3
1