4. C300 Controller Configuration 
4.6. Convert a redundant C300 Controller to a non-redundant controller 
Series 8 C300 Controller User's Guide 
Honeywell 
The C300 Controller configuration 
form closes. 
 
In the Project window: 
 
The C300 Controller icon 
indicates that it is configured as 
redundant, (showing a double 
controller icon).  A double 'V' 
sign is shown next to the 
primary icon. 
 
An additional C300 Controller 
icon is created representing the 
secondary controller. 
 
 
 
Load the primary C300 block to the 
controller. 
The double 'V' disappears from the 
primary C300 icon in the Project 
view. The C300 block in the Monitor 
view changes from a non-redundant 
icon to a redundant icon. 
Connect the Redundancy cable 
between the redundant controller 
pairs. 
A 'Not Synchronized' alarm may be 
generated. 
Perform the procedure To configure  
a Secondary C300 Controller block. 
Select the Secondary C300 
Controller icon. Perform a Load to 
the controller. 
The double 'V' sign next to the 
Secondary C300 icon disappears in 
the Project view. 
Verify the redundant controller pair 
achieves a synchronized state.