6.10.2 Procedure
Maximum voltage
The set voltage monitoring threshold Vac max is displayed.
The threshold value is decremented linearly until it reaches the current mains voltage
value and grid monitoring is triggered.
The trigger value, the trigger time, the current value, and the default value of voltage
monitoring (Vac max) are displayed.
Minimum voltage
The set voltage monitoring threshold Vac min is displayed.
The threshold value is incremented linearly until it reaches the current mains voltage
value and grid monitoring is triggered.
The trigger value, the trigger time, the current value, and the default value of voltage
monitoring (Vac min) are displayed.
Maximum frequency
The set frequency monitoring threshold f max is displayed.
The threshold value is decremented linearly until it reaches the current mains fre-
quency value and grid monitoring is triggered.
The trigger value, the trigger time, the current value, and the default value of frequency
monitoring (f max) are displayed.
Minimum frequency
The set frequency monitoring threshold f min is displayed.
The threshold value is incremented linearly until it reaches the current mains fre-
quency value and grid monitoring is triggered.
The trigger value, the trigger time, the current value, and the default value of frequency
monitoring (f min) are displayed.
After the Auto Test is complete, the inverter returns to normal operation.