
5-16
Installing Remote Base Controllers—RBCs SIMATIC 545/555/575 System Manual
PPX:505–6870 RBC (continued)
You can select the RS-232/423 baud rate, RBC station address, and display
mode of the RBC status display by setting a dipswitch that is accessible
from the bezel of the RBC. Figure 5-10 shows the location of the dipswitch.
505 PROFIBUS-DP
REMOTE BASE
CONTROLLER
505-6870
STATUS
0–MODULE READY
1–DIAGNOSTIC FAILURE
2–MODULE MISMATCH
3–NO COMMUNICATIONS
4–NO OPERATIONAL FIRMWARE
5–NO HOLD MODE SELECTION
6–INVALID RS-232 BAUD RATE
7–NO I/O CONFIGURATION
8–WATCHDOG TIMER EXPIRED
C–SEE MANUAL
RS-232
RESET
RS-232/423
serial port
(male)
Dipswitch
cover
RESET pushbutton
(recessed)
10
Dipswitch block
(located behind door)
Set RS-232/423
Serial Port Baud Rate
See Table 5-6
Set RBC Station Address
See Table 5-7
Set Status Display Mode
Spare
PROFIBUS-DP
Status display
I/O channel port
(female)
Figure 5-10 505 PROFIBUS-DP Remote Base Controller
Dipswitch Options
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