Troubleshooting SMA Solar Technology AG
196 SI5048-TB-TEN110340 Technical Description
20.5 Display of Failures and Events
Each failure and each event have a unique three-digit display number that is created according to the
parameter/measuring value assignment. The events and failures have the identical numerical range:
• 1xx - INV - Inverter
• 2xx - BAT - Battery
• 3xx - EXT - Extern
• 4xx - GEN = Generator
• 5xx - GRD - Grid
• 6xx - RLY - Relay
• 7xx - SYS - System
• 8xx - AUX - External devices and components
Meaning of the abbreviations
"F" marks a failure, "W" marks a warning and "E" marks an event.
In the event of a failure, and provided it is recorded, "!" is displayed for a failure that has
occurred and "C" is displayed for a failure that has stopped.
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