Series 505 Rbc Sw 3 (Factory) Dipswitch Settings; Output State Selection; Table 3-5 Series 505 Rbc Sw 3 (Factory) Dipswitch Setting - Siemens SIMATIC TI555 System Manual

Series 505 RBC
SW 3 (Factory)
Dipswitch Settings
Output State
Selection
! WARNING
TI545/TI555 System Manual
The factory dipswitch, labeled SW 3 on the board is for factory use only. Do
not change the settings on this dipswitch. If the dipswitch setting is
accidentally changed, or you are installing a new RBC, refer to Table 3-5 for
the proper dipswitch settings.

Table 3-5 Series 505 RBC SW 3 (Factory) Dipswitch Setting

1
On
You can select the state you want the outputs, controlled by the RBC, to be
set to whenever a communication error occurs. Previous models of the RBC
automatically set all outputs to off (0) when communication is lost. The A
version of RBCs allow you to either freeze the outputs in the state they were
in when communication was lost, or have the outputs set to off (0).
Energized parts could fail in an unsafe condition.
If the RBC fails or the system loses power, the outputs will go off (0)
regardless of the jumper selection.
This could cause damage to equipment or death or injury to
personnel.
Dipswitch
2 3
Off Off
Installing Series 505 System Hardware
4
Off
3-17