InteliMains
NT
, SW version 3.0  
InteliMains-NT-BTB-3.0-Reference Guide.pdf, ©ComAp – June 2013   
15.2.1.60  Binary output: CtrlHBeat FD 
This output is used at a redundant controller to disconnect the main 
controller, connect the redundant one instead and activate it. 
The output is closed:  
  If the input CtrlHBeat sens is configured onto any input terminal and 
the redundancy controller does not sense the "heart beat" signal from 
the main controller at that terminal.  
  If the redundant controller has not received two consequent 
messages from the main controller. The address of the main 
controller for the particular redundant one is selected by the the 
setpoint Watched Contr 
.  
 
NOTE:  
Learn more about redundancy in separate chapter Redundant controllers.  
 
 
15.2.1.61  Binary output: Engines swapped 
This output is activated by the master controller for 100 ms pulse when the 
priority of two gen-sets was swapped by the Running hours equalization 
function. 
 
15.2.1.62  Binary output: Logical 0 
This output is always opened. It may be used in functions (e.g. ECU outputs 
or PLC modules inputs) where a binary value is required, however it has to 
be continously inactive. 
 
15.2.1.63  Binary output: Logical 1 
This output is always closed. It may be used in functions (e.g. ECU outputs 
or PLC modules inputs) where continuously active binary value is required.