The Rs232 Dip Switches; Setting The Baud Rate; The Rs232 Handshake - Brainboxes PS-307 User Manual

RS232 Port
______________________

The RS232 DIP Switches.

DIP switches 1-7 on switch block 2 are used to set the all
the RS232 options. These options include baud rate, handshake
type, parity options and data word length.
The DIP switches are only read when the PSI BOX is
powered up. Changing the DIP switch setting whilst the PSI
BOX is running will have no effect.
____________________

Setting The Baud Rate.

DIP switches 1-3 on switch block 2 are used to set the
RS232 baud rate. The range of baud rates is 75 - 19200 baud.
on
off 12345678
_____ DIP 1 _____ DIP 2
0=Off 0
1=On 0
0 1
1 1
0 0
1 0
0 1
1 1

The RS232 Handshake.

____________________ _
DIP switch 4 on switch block 2 is used to select the type
of RS232 handshake required.
Chapter 5
___________________________ Figure 5-3. Baud Rate Settings.
1-3 Baud Rate
_____ DIP 3
0
0
0
0
1
1
1
1
PSI BOX Reference
_____________ BAUD RATE SET
75 BAUD
150 BAUD
300 BAUD
1200 BAUD
2400 BAUD
4800 BAUD
9600 BAUD
19200 BAUD
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