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18. maintenance
maintenance shall only be performed by properly trained people.
18.1 Access T2S with lap top
Download system log fIlE and save
- Analyze log file and correct errors
Download system ConfIguRATIon fIlE and save
- Check/correct configuration file according to operation conditions
- Check/correct alarm configuration
Check module internal temperature for deviation between modules
- Temperature deviation may indicate build up of dust. Clean with compressed air
Check module/system load
Check/Correct inverter mapping (DC group/AC group/ Address)
Change configuration file to validate that system operates on both supply sources
Check outgoing alarm, consult configuration file what actions will generate alarm
18.2 manual check
validate input voltage (AC input, DC input, AC output) with multi-meter
Replace dust filter
Take a snap shot of the cabinet
18.3 optional
With an infrared camera check termination hot spots
- Tighten terminations
18.4 manual by-pass
If mains failure during operation the load is lost
perform a manual by-pass operation
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– TSI Bravo – user manual – v7.0