Tyco SafeLINC 4100U Manual Do Utilizador

4-8

 
 

The TIC and all other cards to be mounted in the transponder cabinet and attached 
expansion bays must be configured to operate correctly in the system via their DIP switch 
and jumper ports. The CPU motherboard may have to be configured as well. 
 

P9 on the CPU motherboard determines whether the RUI SHIELD signal is connected to 
24 C or Earth. 
•  Position 1 – 2: SHIELD to 24 C (default). 

•  Position 2 – 3: SHIELD to Earth. 
 
Note:  Some devices that connect to RUI have inherently grounded shield 

terminals, in which case 24 C cannot be used. If 24 C is used, a 
Negative Ground Fault will occur. 

 

The TIC must be assigned a device address via DIP switch SW1. Refer to Appendix A for 
the address switch table. 
 

Refer to the appropriate publication to configure other cards that are located in the 
transponder cabinet and attached expansion bays.