13. Trouble shooting
13.1 Trouble shooting
Inverter module does not power up: Check AC input present and in range (AC breakers)
Check DC input present and in range (DC breakers)
Check that the inverter is properly inserted
Remove inverter to verify that slot is not damaged, check connectors
Check that module(s) is (are) in OFF state
Check for loose terminations
Inverter system does not start:
Check that T2S ETH is present and properly inserted
Check remote ON/OFF terminal
Check the configuration and setting
Check threshold level
Inverter only run on AC or DC:
Check AC input present and in range (AC breakers)
Check DC input present and in range (DC breakers)
Check the configuration and setting
Check
threshold
level(s)
No output power:
Check output breaker
All OK but I have alarm:
Check configuration file and correct No of modules
Download/clear
log
file
No output alarm:
Check the default time delay (UA “Major Alarm” - 60s, NUA “Minor Alarm” - 30s)
Check
configuration
file
No information on Web interface:
Check that T2S ETH is present and properly inserted
Check that the RJ45 cable is connected between T2S ETH shelf and Laptop
Trouble shooting
34
- Bravo ST 120 Vac - 2+1 Redundancy - User Manual - v1.0
Summary of Contents for BRAVO ST-120 VAC-UL
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