User Manual THEIA HE-t String Inverters 357115.013
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Issue 1.0, 2011 April
51
Upper Section
The left block shows the status of the inverter
(See Table 6.2), and is a shortcut to any
Active Alarms.
The middle block shows the operation mode
of the inverter (See Table 6.2).
The right block shows the serial number of
the inverter, which is also to be found on the
product label.
Table 6.2.1: Inverter’s status and mode notifications
Sign Status LEDS
Normal; inverter operates with no warnings or alarms
Green
Warning; inverter still operates, but there is a warning
Green&Yellow
Alarm; inverter in shutdown, there is an alarm
Red
Sign Mode LEDS
Sleeping; automatic shutdown. Input power is not sufficient to
start-up
Yellow
Start-Up; initialization of input values and grid conditions
Green&Yellow
Running; feeding power to the grid
Green
De-rating; output power is reduced to protect the inverter
against overheating
Green&Yellow
Shutting Down; inverter in shutdown mode
Yellow
Shutdown; inverter/system failure or unstable operational
conditions
Red
Service Mode; inverter can be manually overridden
Yellow
Lower Section
The lower section contains a shortcut to the
Main Menu and the current date and time.
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