To add a remote annunciator such as the ANN-80, you must wire the device to the FACP's ANN-BUS terminals, assign a unique address using the module's DIP switches, and enable the device in the system programming. The MS-9200UDLS supports up to eight annunciators per ANN-BUS circuit (Page 23) [1].
Disconnect Power: Remove all AC and DC power from the FACP before wiring or installing modules (Page 24) [1].
Set Address: Assign a unique ID number to the module using its DIP switches before mounting (Page 47) [1].
Wire Communication: Connect the FACP ANN-BUS (TB9 or TB8) to the annunciator terminals 3 (A) and 4 (B), maintaining A-to-A and B-to-B polarity (Page 46) [1].
Wire Power: Connect 24 VDC non-resettable power from the FACP to the annunciator terminals 1 (-) and 2 (+) (Page 46) [1].
Enable in Programming: Access the FACP programming menu, select "Option Modules," then "Annunciators," and set the corresponding address to "Yes" (Page 96) [1].
Auto-Configure: Alternatively, use the Auto-Configure feature in the programming menu to quickly bring all installed ANN-BUS modules online (Page 47) [1].
