To Next PageTo Next PageWhat to do if COMBA Conference System annunciator does not power on?
If the COMBA Conference System annunciator does not power on or does not appear in the BBU GUI after confirming the wiring, use a multimeter to check the pins for resistance and voltage.
Connects the communication pigtail cable between the BBU and Annunciator Panel, detailing pin headers and wire gauge limits.
Details power connection methods for BBU V1 and BBU V2 to the Annunciator Panel, including specific voltage and load outputs.
Explains how to silence the audio buzzer on the annunciator panel and the auto-reset mechanism.
Describes the duplicate dry contact outputs (1-7) and the configurable output (8) for alarms and monitoring.
Steps to activate BBU to Annunciator Panel communications via the BBU GUI, setting Panel NO. to '1'.
Explains parallel wiring for two annunciator panels and DIP switch configuration for primary/secondary units.
Details on the 'Panel' page showing device info like temperature, firmware version, and serial number for Panel 1 and Panel 2.
Describes how 'Comm Fault' and 'Over TEMP' alarms can be enabled/disabled to trigger Dry Contact Alarm 8.
Instructions for upgrading firmware by uploading a new file via the BBU GUI, including steps for dual panel updates.
Guides on measuring voltage and resistance on BBU control boards (V1 and V2) for troubleshooting power issues.
Procedure for measuring voltage and resistance on the Annunciator Panel control board to diagnose issues.
General| Brand | COMBA |
|---|---|
| Model | CriticalPoint BBU V2 |
| Category | Conference System |
| Language | English |
