InteliMains
NT
, SW version 3.0  
InteliMains-NT-BTB-3.0-Reference Guide.pdf, ©ComAp – June 2013   
Closing to dead bus is enabled if there is healty voltage on 
busR (i.e. dead busL). Controller in AUT mode does not closes 
breaker unless there is healthy voltage on busR or on both 
sides.  
BTB closing if both buses are dead is enabled. Closing of one 
healthy and one dead bus is also enabled (see above) for both 
sides. Controller in AUT mode does not closes breaker unless 
there is healthy voltage on one or both of the buses.  
 
12.2.1.10  Setpoint: AUT ctrl mode 
This setpoint selects how the BTB is handled in AUT mode. 
 
The BTB is controlled by IM-NT and it's internal 
sequences and adjusted timers. 
The BTB is expected to be controlled by an external 
device (e.g. a PLC) and the IM-NT only follows it's 
position. Synchronizing can be activated by the input 
Force sync.  
 
12.2.1.11  Setpoint: Watched Contr 
This setpoint is used at redundant controller to specify the address of the 
related main controller in CAN-based rendundant systems. Adjust this 
setpoint to 0 if the controller is not used as redundant or if wired rendundancy 
system is used. 
NOTE:  
Learn more about redundant systems in the chapter Redundant controllers.