Siemens SIMATIC TI525 - Setting Communication Port Baud Rate -TI535 Models

INSTALLATION
3-15
Hardware and Installation User Manual
3.4.5 Setting Communication Port Baud Rate —TI535 Models
Figure 3-12 shows the baud rate switch assignments for the communication
ports. Switches 2–4 on the second dipswitch assembly (DIP 2) set the baud rate
for the RS-422 9-pin port (Port 2). Switches 5–7 set the baud rate for the
RS-232-C/423 25-pin port (Port 1). Switch position does not matter if a device is
not to be connected to the port.
DIP 2
L = Left R = Right
RS–422
Baud rate
23Baud
1200
2400
9600
19200
LR
RL
LL
**
Switch position
4
R
R
R
L
300 R R R
RS–232–C/423
Baud rate
L = Left R = Right
56Baud
1200
2400
9600
19200
LR
RL
LL
**
Switch position
7
R
R
R
L
300 R R R
PUSH
LEFT
PUSH
RIGHT
* Position does not matter
* Position does not matter
Figure 3-12 Switch Settings — TI535 RS-232-C/RS-423 and
RS-422 Ports
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