Siemens SIMATIC TI555 - Installing Series 505 Remote Base Controller; RBC Placement in Bases; Dipswitches; Setting RS-232 Port Baud Rates (SW 2)

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Installing Series 505 System Hardware TI545/TI555 System Manual
3.7 Installing Series 505 Remote Base Controller
The RBC must always be installed in the second slot from the left (adjacent
to the power supply module) in a remote base.
There are two dipswitches, SW 2 and SW 3, located on the components side
of the RBC. SW 2 (Figure 3-13) is used to set baud rates. SW 3 is a
factory-use-only switch.
12 3 4
Front bezel
Off
On
SW 2
Figure 3-13 RBC Dipswitch Location
Dipswitch SW 2 is used to set baud rates for the RBC RS-232 port. The
RS-232 port is used to program the controller or to troubleshoot from a
remote I/O base.
See Figure 3-13 for positions of SW 2 on the board; refer to T able 3-4 for
individual dipswitch settings.
T able 3-4 RBC SW 2 (RS-232 Port) Baud Rate Settings
Dipswitch
Baud Rate 1 2 3 4
19200
On (1) On (1) Off (0) On (1)
9600
On (1) On (1) On (1) On (1)
2400
Off (0) On (1) On (1) On (1)
1200
On (1) Off (0) On (1) On (1)
300
Off (0) Off (0) On (1) On (1)
RBC Placement in
Bases
Dipswitches
Setting RS-232 Port
Baud Rates (SW 2)