Siemens SIMATIC TI555 - Series 500 RBC LED Display; Table D-1 Base Numbers; Table D-2 Series 500 RBC LED Messages

Upgrading Existing Series 500 Installations
D-13
TI545/TI555 System Manual
T able D-1 Base Numbers
Thumbwheel
Number
Base Number
Thumbwheel
Number
Base Number
Do Not Use 0* 8 8
1 1 9 9
2 2 10 10
3 3 11 11
4 4 12 12
5 5 13 13
6 6 14 14
7 7 15 15
Notes: *Base 0 is reserved on the model TI545/TI555 controller for local base
assignment. Therefore, do not select number 0 on the Series 500 RBC.
The display at the top of the module (refer to T able D-2) indicates the status
of the Series 500 RBC. Status is displayed in integer format; see T
able D-2
for definitions of the displays.
T able D-2 Series 500 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 Not used
6 Not used
7 Communication Good, Not Configured
8 Watchdog Timer Expired
Series 500 RBC
LED Display