CRITICALPOINT 700/800MHZ BDA/DAS/BBU V3 USER MANUAL
©2024 Comba Telecom. All Rights Reserved.
568 Gibraltar Drive, Milpitas, CA 95035 | +1 408 526 0180
Rev. 1-0-2 Rev. Date: 11-1-2024
6.11 DRY-CONTACT ALARM SIMULATIONS
The V3 BDA/MU/RU Dry Contact Alarm Outputs and Front Panel LEDs can be tested through the user GUI.
See section 6.1 for more details. If the user desires to create individual alarms that simulate actual alarms,
they can do so following the instructions found in Table 40 and Figure 191.
Table 40: Simulating Typical Dry Contact and LED Alarms
Signal Booster Fail / RF-Emitting
Device Fail / System Component Fail
Disconnect the service cable from the MT port to create a DL
VSWR alarm
Donor Antenna Disconnection
Disconnect the donor cable from DT port
Turn off the AC switch inside the BDA/MU/RU, or turn off the AC
breaker inside the BBU
Open the BDA/MU/RU and remove the cover of the distribution
board. Unplug the Charger Communication Cable. See Figure
191 below.
(This alarm will take 3-5 minutes to trigger)
1.Switch off the battery breaker or disconnect the DC/Battery
cable from the BDA or BBU. Let the system run on battery until
the battery capacity is less than the alarm threshold.
2.Navigate to <Device – Overview - Internal Charger Status>
page, change "Low Capacity TH" from default value of 30% to
100% and shut off AC switch/breaker. Battery will drop to 99%
within a few minutes and will trigger "Low Battery Capacity"
alarm. Remember to reset the "Low Capacity TH" to 30% when
done performing the test.
To Next Page
Loading...