Siemens SIMATIC TI555 - Series 505 RBC LED Display; Figure 3-15 Series 505 Remote Base Controller; Table 3-6 Series 505 RBC LED Messages

3-20
Installing Series 505 System Hardware TI545/TI555 System Manual
Installing Series 505 Remote Base Controller (continued)
Control devices can fail in an unsafe condition that could result in
death or serious injury and/or damage to equipment.
Do not change the base thumbwheel numbers when the system is
operating. This may cause the base to be logged off the system.
When the base is logged off the system, all discrete outputs will be
turned off, analog outputs will be frozen, and word and discrete
inputs will go to 0.
The display at the top of the module (see Figure 3-15) indicates the status of
the Series 505 RBC. Status is displayed in integer format; see T able 3-6 for
definitions of the displays.
T able 3-6 Series 505 RBC LED Messages
Display Definitions
0 RBC Good
1 Self Diagnostics Failure
2 Module Mismatch
3 I/O Communication Time Out
4 RAM Parity Error
5 Standby, No Configuration
6 Address Mismatch
7 Communication Good, No Configuration
8 Watchdog Time Out
C Standby, Configuration
Base Thumbwheel
LED Display
RS-232 port (male)
I/O port (female)
Figure 3-15 Series 505 Remote Base Contr oller
WARNING
!
Series 505 RBC
LED Display